Search results

Jump to navigation Jump to search
  • ...er head]] containing two [[overhead camshaft]]s, one above each of the two valves]] ...rnal combustion engine]] is one in which the entry and exit [[poppet valve|valves]] and ports are contained in the [[cylinder head]].
    1 KB (146 words) - 09:59, 27 September 2009
  • ...inder head]]s, above the combustion chambers, and drive the [[poppet valve|valves]] or [[lifter]]s directly instead of using [[pushrod]]s. ...engines today employ [[Variable Valve Timing]] and [[multi-valve|multiple valves]] to improve efficiency and power. OHC also inherently allows for greater e
    4 KB (549 words) - 18:19, 17 July 2009
  • ...hows two overhead camshafts—one above each of the two [[poppet valve|valves]].]] [[double overhead cam]]
    3 KB (410 words) - 14:33, 24 September 2009
  • ...g|thumb|200px|The cylinder head from a [[GMC]] [[van]]. The [[poppet valve|valves]] and part of the exhaust [[manifold (automotive engineering)|manifold]] ar ...at higher [[Revolutions per minute|rpm]], leading to the adoption of the [[overhead valve]] head design.
    3 KB (415 words) - 23:56, 20 September 2009
  • ...hows two overhead camshafts—one above each of the two [[poppet valve|valves]].]] ...alve|valves]] or [[lifter]]s in a more direct manner, when compared with [[Overhead valve]]s (OHV) and [[pushrod]]s.
    6 KB (952 words) - 17:33, 7 August 2009
  • ...d to described the mechanisms and parts which control the operation of the valves. ...s slightly in layout but still performs the task of opening and closes the valves at the time necessary for proper operation of the engine. These layouts are
    3 KB (501 words) - 00:38, 3 December 2009
  • ...inder head]]s, above the combustion chambers, and drive the [[poppet valve|valves]] or [[lifter]]s directly instead of using [[pushrod]]s. This arrangement i ...engines today employ [[Variable Valve Timing]] and [[multi-valve|multiple valves]] to improve efficiency and power. OHC also inherently allows for greater e
    5 KB (694 words) - 08:50, 8 October 2009
  • ...or ''[[cam]]s'' protruding from it, one for each valve. The cams force the valves open by pressing on the valve, or on some intermediate mechanism, as they r ...nd the rotation of the [[crankshaft]] is of critical importance. Since the valves control the flow of fuel intake and exhaust, they must be opened and closed
    4 KB (658 words) - 19:44, 31 March 2009
  • ...e engine block between the camshaft and pushrods. The later [[overhead cam|overhead cam (OHC)]] design avoids the use of pushrods by putting the camshaft in th ...combustion engine]] is one in which the intake and exhaust [[poppet valve|valves]] and ports are contained in the [[cylinder head]].
    8 KB (1,302 words) - 08:11, 14 June 2009
  • ...ith single [[cylinder]] [[engines]] from 175 to 500 cc and [[valves]] with overhead [[camshaft]], some with a rear [[suspension]] [[torsion bar]]. ...r, Taurus built [[mopeds]] and [[motorcycles]], including a 175 cc with an overhead camshaft and a two-stroke 160 cc and 250 cc engine with a valve in the head
    1 KB (197 words) - 14:02, 27 November 2016
  • ...lli is put into production with a 500 cc ''JAP'' engine, with distribution overhead valve and a three-speed gearbox.
    1 KB (148 words) - 23:04, 2 October 2009
  • ...block beside the [[piston]], instead of in the [[cylinder head]], as in an overhead valve or [[OHV]] engine. The design was common on early engine designs, but ...valve-in-block" engine. It may also lead to slighly easier cooling, as the valves and operating rods are out of the way of the cylinder, making a cooling jac
    3 KB (479 words) - 22:45, 8 September 2009
  • ...aight-4]] engine with [[multi-valve|3 valves per cylinder]] and a [[single overhead cam]]shaft. This large engine had a 100 mm bore and very long 160&nbs
    1 KB (153 words) - 11:18, 14 June 2009
  • ...motorcycles]] that built a very modern 127 cc, parallel with twin overhead valves, for that time.
    627 bytes (88 words) - 13:08, 20 April 2010
  • ...design which places the camshafts within the cylinder head and drives the valves directly or through short rocker arms, called fingers. * I-head, also known as overhead valve (OHV)
    10 KB (1,635 words) - 08:54, 4 August 2009
  • ...alve|Presta]] and [[Schrader valve]]s used on tires are examples of poppet valves. The Presta valve has no spring and relies on a pressure differential for o Poppet valves are used in many industrial process from controlling the flow of rocket fue
    5 KB (840 words) - 08:50, 8 October 2009
  • ...6 cc engines two cylinder and a 173 cc single [[cylinder]] with overhead [[valves]] and using [[Della Ferrera]] linkage.
    763 bytes (99 words) - 09:47, 16 April 2010
  • ...ersions from 999 cc to 1372 cc with both 8- and [[multi-valve|16-valves]]. Mechanically they are simple [[straight-4]] engines with five bearings and [[overhead cam]] heads.
    831 bytes (122 words) - 08:13, 8 October 2009
  • ...AR had a 498 cc two cylinder [[boxer engine]] with side and later overhead valves. From 1924 there was a 346 cc single cylinder with an [[oil-cooled]] engine
    850 bytes (114 words) - 15:36, 19 April 2010
  • ...gine. The engines were fitted with [[aluminum]] [[pistons]] and [[overhead valves]]. This fast 75 km/h car used [[brakes]] that were mounted on the rear whee
    867 bytes (118 words) - 10:57, 7 February 2012
  • |Valves and Operation || 2 overhead valves with light alloy push-rods
    2 KB (275 words) - 22:58, 27 February 2009
  • ...ensive. Models included a 173cc single OHV as well as 173cc and 246cc twin overhead-cam vertical. [[Alfonso Drusiani]] was the designer and manufacturer. [http ...siani Bologna). It had a engine with side by side 173.6 cc cylinders, with valves in the head tilted 40 ° and driven by two camshafts in the head. The four
    2 KB (269 words) - 22:38, 6 February 2011
  • ...k of cylinders with a 60° angle between the two banks. The engine had two valves per cylinder fed through three Weber 30DCF [[carburettor]]s. A 7.5:1 [[com ...ne was further modified with [[dual overhead camshaft]]s (though still two valves per cylinder) and a two-stage supercharger. This combination gave the car
    7 KB (1,080 words) - 23:07, 7 August 2009
  • * [[Double overhead camshaft]]s driven by a double row timing chain * Camshafts directly actuate valves via bucket tappets
    5 KB (646 words) - 14:34, 15 June 2009
  • ...(or '''multivalve''') when each cylinder has more than two [[poppet valve|valves]]. ...and fuel, and another for ''exhaust'' of combustion products. Adding more valves improves the flow of intake and exhaust gases, potentially improving combus
    5 KB (662 words) - 07:50, 7 December 2010
  • ...8]] engine with [[multi-valve|3 valves per cylinder]] driven by a [[single overhead cam]]shaft. Power was reported at 140 hp (104 kW). The engine w
    2 KB (335 words) - 11:17, 14 June 2009
  • On overhead valve and flathead engines, the [[camshaft]] may also be installed. If the On flathead engines, valves may be installed.
    2 KB (278 words) - 22:48, 11 June 2009
  • ...00 cc, with a four-stroke engine valve head. In 1934 the first 250 cc with overhead camshaft. ...1947, leaves a new motorcycle, the Gheppio 250, with change to four-speed overhead camshaft. Alongside this, they list the 250 and 500 enduro bike named the S
    2 KB (346 words) - 11:18, 5 July 2010
  • ...e 9". It was powered with a 4-cylinder 1300 cc engine, overhead valves, an overhead camshaft with a three-speed gearbox. The vehicle was produced until the end
    2 KB (339 words) - 19:25, 18 November 2009
  • ...|The 1903 Premier engine had a gear-driven [[SOHC#Single overhead camshaft|overhead cam]], roller cam followers, and crossflow hemi heads.]] ...spherical combustion chamber design, the intake and exhaust [[poppet valve|valves]] are usually on opposite sides of the chamber, unlike the in-line valve ar
    10 KB (1,448 words) - 21:41, 16 July 2008
  • ...design which places the camshafts within the cylinder head and drives the valves directly or through short rocker arms, called fingers. * I-head, also known as overhead valve (OHV)
    11 KB (1,698 words) - 08:59, 8 October 2009
  • ...k of cylinders with a 60° angle between the two banks. The endine had two valves per cylinder fed through one Weber 40DOC3 or 50WCF [[carburettor]]. With j ...ne was further modified with [[dual overhead camshaft]]s (though still two valves per cylinder) and a two-stage supercharger. This combination gave the car
    5 KB (617 words) - 22:06, 12 July 2009
  • ...l [[cylinder]], the [[combustion chamber]] was [[hemispherical]] and the [[valves]] were arranged above the cylinder head, perpendicular to the axis of the c
    1 KB (223 words) - 19:56, 22 November 2010
  • ...design which places the camshafts within the cylinder head and drives the valves directly or through short rocker arms. * I-head, also known as [[overhead valve]] (OHV)
    11 KB (1,817 words) - 11:16, 30 January 2011
  • ...first single line of models were the 498, 693 and 827 cc with the [[intake valves]] on the exhaust. In 1911 they adopted the use of aluminum pistons and in 1 ...921 Borgo constructed a 477 cc V-twin overhead valve race engine with four valves per cylinder. In 1925 an engine block published a version was the last engi
    3 KB (397 words) - 06:09, 3 October 2016
  • ...mm and [[multi-valve|three valves per cylinder]] were used with a [[single overhead camshaft]].
    4 KB (534 words) - 21:27, 31 July 2009
  • ...lubricants carter dry, distribution chain and double overhead camshaft, 16 valves, with indirect injection pump mechanics. ...league cup d '[[aluminium]], [[head]] alloy[[DOHC]] distribution chain , 4 valves per cylinder vertical
    4 KB (499 words) - 22:31, 23 September 2009
  • ...mm and [[multi-valve|three valves per cylinder]] were used with a [[single overhead camshaft]].
    4 KB (552 words) - 11:10, 14 June 2009
  • ...k camshaft operates the left bank exhaust valves and the right bank intake valves. This is most similar to a [[DOHC]] Inline-6 engine. ...ssflow cylinder head with two valves per cylinder operated by chain-driven overhead camshafts. All fuel and ignition requirements of the VR6 engine are control
    13 KB (2,025 words) - 21:40, 16 July 2008
  • .../Milano Verde]], where it produced 183 hp (136 kW), still with 2 valves per cylinder. This engine was modified for [[transverse engine|transverse] The engine was upgraded to dual overhead cams and four valves per cylinder in 1993. Along with other refinements, this engine produced 2
    5 KB (604 words) - 19:25, 2 March 2009
  • |Motor || 4-cylinder line with two overhead, chain-driven camshafts and two valves per. cylinder. The engine block and cylinder head of aluminum. Bore 74 mm. ...eed of 75 km/h. Petrol engine was a 4-cylinder line with two chain-driven, overhead camshafts, a compression of only 7,5:1 and peak power of 37hp at 3,500 rpm,
    5 KB (715 words) - 10:10, 3 June 2009
  • in 1921 by [[Giuseppe Merosi]]. Car had straight-6 engine with overhead valves. Three different versions was made: Normale, Turismo and Sport.
    3 KB (390 words) - 09:16, 31 May 2009
  • ...often more practical to have several small valves than have larger single valves. ...of the valve rockers ([[Overhead valve|OHV]] engines), or cam followers ([[Overhead cam|OHC]] engines).
    9 KB (1,414 words) - 23:32, 3 July 2009
  • ...at [[Turin]]. [[Cappa]], a young engineer, was already studying [[overhead valves]] and aluminium [[pistons]], and when their first car appeared at the [[Tur ...th an ever increasing number of technical innovations including [[overhead valves]], [[tubular conrods]], [[spherical-bearing]] mounted [[crankshaft]], alumi
    6 KB (690 words) - 06:30, 3 October 2016
  • ...ew models in 1925. The '500' was an evolution of the '400' with [[overhead valves]] and 26[[bhp]] plus a longer [[chassis]], a four-speed gearbox throughout
    2 KB (347 words) - 18:50, 31 October 2010
  • ...ugh the intake (inlet) port. The intake (inlet) [[poppet valve|valve]] (or valves) then close(s), and the following upward stroke (''compression'') compresse ...spent exhaust gases from the cylinder past the then-open exhaust valve or valves, through the exhaust port.
    11 KB (1,765 words) - 11:04, 10 November 2005
  • ...he slowest racing courses. Lampredi built a prototype with [[multivalve|4 valves per cylinder]] and 2493 cc of displacement. It produced 175 hp o ...a high-tech marvel for the time with [[dual overhead camshaft]]s pushing 2 valves per cylinder and twin-plug ignition.
    8 KB (1,137 words) - 16:43, 13 June 2009
  • ...n 1913, which had the cylinders arranged in a longitudinal V, with a 500cc overhead valve distribution. ...rted on a single cylinder 175cc engine with vertical distribution overhead valves operated by push-rods and rockers, and a three speed gearbox that could be
    5 KB (707 words) - 10:53, 18 December 2016
  • ...ugh the intake (inlet) port. The intake (inlet) [[poppet valve|valve]] (or valves) then close(s), and the following upward stroke (''compression'') compresse ...spent exhaust gases from the cylinder past the then-open exhaust valve or valves, through the exhaust port.
    11 KB (1,775 words) - 09:48, 2 August 2009
  • ...Alfas at that time. 40/60 HP got a 6082 cc straight-4 engine with overhead valves, it produced 70 bhp and top speed was 125 kmh (78 mph). Race model 40-60 HP
    2 KB (288 words) - 09:53, 23 April 2010
  • ...8]] engine with [[multi-valve|3 valves per cylinder]] driven by a [[single overhead cam]]shaft. Power was reported at 140 hp (104 kW). The engine w
    2 KB (335 words) - 08:15, 8 October 2009
  • ...iny 569cc two-main-bearing engine now had overhead valves (instead of side valves) and 16.5 hp instead of the A's measly 13 hp. If you find it hard to believ
    4 KB (569 words) - 14:49, 22 October 2010
  • ...aight-4]] engine with [[multi-valve|3 valves per cylinder]] and a [[single overhead cam]]shaft. This was a new design with a 76 mm bore and 82 mm st
    4 KB (711 words) - 14:25, 4 August 2009
  • ...ugh the intake (inlet) port. The intake (inlet) [[poppet valve|valve]] (or valves) then close(s), and the following upward stroke (''compression'') compresse ...spent exhaust gases from the cylinder past the then-open exhaust valve or valves, through the exhaust port.
    12 KB (1,944 words) - 22:56, 14 June 2009
  • ...chs'' and ''[[Minarelli]]''. In 1936 they built their own 500cc four-valve overhead cam engine. ...:GANNA 500 VL 38.jpg|'''1938 Ganna 500 VL (''Valvole Laterali'' or lateral valves)'''
    3 KB (419 words) - 12:13, 16 January 2012
  • ...he Belgian FN, built in 1932, the ''RAS'' bike with 175 cc ''Japa'' engine valves in the head and a Burman three-speed transmission. The owner, [[Achille Fus ...eaching 135 km/h. The M56 SBB had a 448 cc engine with valve head with the valves operated by rockers, then followed the M25 FFT engine with 248 cc and distr
    5 KB (725 words) - 11:15, 12 February 2012
  • *two [[Overhead valve|OHV]] mounted 90 degree The last two cars had four valves per cylinder, and
    3 KB (368 words) - 14:58, 7 January 2011
  • ...tor]]s, a [[single overhead camshaft]] for each bank of cylinders, and two valves per cylinder, the engine produced a capable 300 hp (224 kW) at 72
    5 KB (706 words) - 10:52, 11 March 2009
  • ...tor]]s, a [[single overhead camshaft]] for each bank of cylinders, and two valves per cylinder, the engine produced a capable 300 hp (224 kW) at 72
    5 KB (707 words) - 21:30, 31 July 2009
  • ...tor]]s, a [[single overhead camshaft]] for each bank of cylinders, and two valves per cylinder, the engine produced a capable 300 hp (224 kW) at 72
    5 KB (708 words) - 10:52, 11 March 2009
  • ...ssion ratio]] of 8.5:1. It was a [[dual overhead cam]]shaft design with 2 valves per cylinder and three double-choke [[Weber]] 30DCF [[carburettor]]s.
    5 KB (751 words) - 23:47, 11 September 2009
  • ...He built a four-cylinder horizontal engine with detachable head, overhead valves and a centrifugal inlet valve regulator, constant-level carburetor with flo
    3 KB (417 words) - 22:40, 17 November 2011
  • ...ne of Ettore's own design. The engine was an [[overhead cam]] unit with 2 valves per cylinder, highly advanced for the time. A very-[[undersquare]] design,
    5 KB (797 words) - 19:00, 10 September 2009
  • ...it takes 64 valves to operate that 8.0 Liters engine with [[DOHC]] (Double overhead cams), and Bore/Stroke ratio 1:1 (82 mm:82 mm).
    6 KB (935 words) - 00:15, 8 August 2009
  • ..." for overhead valve engines; and "pent-roof" for engines having 3, 4 or 5 valves per cylinder. The shape of the chamber has a marked effect on power output
    4 KB (570 words) - 14:59, 25 September 2009
  • ...produced 280 hp (209 kW) with [[dual overhead camshaft]]s pushing two valves per cylinder. The [[MR layout|mid-engined]] [[1961]] [[Ferrari Dino#246 SP ...the ''[[Ferrari Colombo engine|Colombo]]'' V12. Output from the [[single overhead camshaft]] engine was 265 hp (198 kW). A smaller version was also pro
    14 KB (2,144 words) - 23:23, 21 September 2008
  • ...to 750 cc and developed a bronze "Testa d'Oro" cylinder head with overhead valves. He entered his modified Topolino in the 1948 [[Mille Miglia]], during whic
    6 KB (839 words) - 10:14, 2 August 2009
  • ...s a displacement of 549 cc. Each engine has a single-overhead cam and four valves per cylinder. The 77 degree cylinder angle minimizes vibration. Both are dr
    3 KB (462 words) - 17:35, 13 October 2009
  • | Engine || liquid cooled inline four cylinder, 4 stroke, dohc, 16 radial valves, bore 76.0 mm (2.99 in) x stroke 55 mm (2.2 in), capacity 998 cc (60.8 in³ ...and [http://www.mvagusta.net/forum/showthread.php?t=1875&highlight=radial+valves radial valved] engine.
    16 KB (2,337 words) - 23:08, 24 February 2009
  • ...and doors, whilst the engine was derived from that in the 124: a 1608 cc [[Overhead camshaft|dohc]] with 90 [[horsepower|bhp]]. ...ant was made by dealers in [[New Zealand]] for motorsport which had larger valves, two twin 40DHLA [[carburettor]]s, modified camshafts and a higher compress
    4 KB (625 words) - 11:18, 28 September 2012
  • *[[Valvetrain]]: 4 overhead camshafts, 4 valves per cylinder *[[Valvetrain]]: 4 overhead camshafts 4 valves per Cylinder
    9 KB (1,364 words) - 13:53, 29 March 2010
  • ...ine was high-tech for the time, with a [[single overhead camshaft]], two [[valves]] per [[cylinder]], and a semi-[[dry sump]] lubrication system. A four-spe
    5 KB (662 words) - 10:20, 25 September 2012
  • ...grees to 54° for a more-compact head. The dual camshafts also allowed the valves to be aligned "correctly" (perpendicular to the camshaft) instead of offset
    8 KB (1,200 words) - 16:51, 27 April 2010
  • ...g car]]. It had [[multi-valve|3 valves per cylinder]] driven by a [[single overhead cam]]shaft. Nine bearings were specified for reliability, but only a single
    4 KB (657 words) - 09:33, 6 November 2009
  • ...werful 1438 cc 70 hp unit. All engines used in the Primula had [[overhead valve]]s (OHV) — the later [[Fiat Twin Cam engine|twin cam derivative]] o
    5 KB (776 words) - 09:19, 28 September 2012
  • ...ssion ratio]] of 8.5:1. It was a [[dual overhead cam]]shaft design with 2 valves per cylinder and three double-choke [[Weber]] 30DCF [[carburettor]]s.
    5 KB (785 words) - 11:43, 15 March 2010
  • ...on of the [[multi-valve|3-valve]] 2.0 L (1991 cc/121 in³) [[overhead cam]] [[straight-8]] engine first seen on the [[Bugatti Type 29|Type 29]]. ...imitation jewelery. The Tecla's engine used three plain bearings, smaller valves, and coil ignition like the [[Bugatti Type 30|Type 30]]. While this decrea
    5 KB (747 words) - 23:59, 5 November 2009
  • ...[[Pagani Zonda|Zonda]], is propelled by mid-mounted [[V12 engine|V-12]] [[Overhead camshaft|DOHC]] [[internal combustion engine|engines]] manufactured by [[Me **Valvetrain: 4 valves per cylinder, [[DOHC]]
    11 KB (1,605 words) - 11:58, 10 March 2011
  • ...that won at Imola in 1972. These engines had bevel gear shaft drive to the overhead camshaft, and were produced in round, square, and Mille crankcases. In the ...the old ball bearing crank, [[Ducati V-twin motorcycles#Bevel gear driven valves|bevel geared shaft drive camshaft engines]], he had gone from making comple
    22 KB (3,665 words) - 13:08, 18 April 2009
  • ...ne of Ettore's own design. The engine was an [[overhead cam]] unit with 2 valves per cylinder, highly advanced for the time. A very-[[undersquare]] design,
    6 KB (880 words) - 18:10, 5 November 2009
  • ...in a return to smaller V-6 and four-cylinder layouts, with as many as five valves per cylinder to improve efficiency.
    9 KB (1,353 words) - 00:51, 9 August 2009
  • ...in a return to smaller V-6 and four-cylinder layouts, with as many as five valves per cylinder to improve efficiency.
    9 KB (1,383 words) - 00:47, 4 March 2009
  • ...d space. Care needed to be taken, though, in opening the doors with a roof overhead. Also, for any large people to get in through the doors is a feat as they d ...to 5 L and then (in the ''Quattrovalvole'' model) 5.2 L and four valves per cylinder.
    10 KB (1,490 words) - 21:50, 26 September 2009
  • ...d]] alloy [[DOHC]], Distribution gear double overhead camshaft, 8 inclined valves, cylinders detachable ironcasted block.
    9 KB (1,217 words) - 22:27, 23 September 2009
  • ... litre (1301 cc) [[Fiat SOHC#Engine specification|138-series]] [[Overhead camshaft|SOHC]] petrol engines. The 1.3 (1300 cc) diesel (not for the ! Valves
    14 KB (2,085 words) - 22:13, 31 October 2009
  • ...d space. Care needed to be taken, though, in opening the doors with a roof overhead. Also, for any large people to get in through the doors is a feat as they d ...to 5 L and then (in the ''Quattrovalvole'' model) 5.2 L and four valves per cylinder.
    11 KB (1,621 words) - 21:02, 21 October 2009
  • ...roduced '''1900TI''' with more powerful 100 bhp engine, it had bigger valves, compression ratio was higher and it had double carburetor. Two years later with chain driven dual overhead camshafts. Introduced as a sedan in 1950, it was followed a year later by t
    11 KB (1,578 words) - 10:50, 4 October 2012
  • ...- 4 cylinder inline engine capacity 1995, Max 45CV to 2,700 rpm, overhead valves, a cam shaft in the head, Solex carburetor, water cooling.
    7 KB (1,065 words) - 09:31, 11 February 2014
  • ...or less, but some Cushman Eagles have an aluminum OMC engine with overhead valves and 9 horsepower (7 kW). [http://www.hobbytech.com/]
    11 KB (1,581 words) - 08:09, 27 June 2009
  • ...cc short stroke engine, with [[overhead valve]]s (the 500 engine had side valves), an outstanding chassis design that earned it a reputation for good handli ...predecessor. Of conventional design for its period, with a water-cooled [[Overhead valve|OHV]] inline four-cylinder engine of 1089 cc, that at first produced
    19 KB (3,001 words) - 10:40, 10 March 2010
  • ...n development of another V8 engine, this time designed by Jaguar and three valves per cylinder. This engine was used in a new sports car for a single seat wa ...car was christened with the name of Aghema GT V8 engine and used the three valves per cylinder above with a capacity of 3470cc and a power 320cv at 7500rpm.
    12 KB (1,962 words) - 07:42, 9 June 2012
  • ...ngine, with a 60° vee angle and rubber-toothed-belt driven [[twin cam|twin overhead camshafts]] was developed for the model by [[Ferrari]] engine designer [[Au ...ding on the conditions), the engine does not have hydraulic self-adjusting valves, and the engine is simply not powerful enough. All this combines with a wor
    8 KB (1,123 words) - 15:35, 31 October 2009
  • ...Rawlence, engaged R.F. Oats to further develop the model, and Ricardo-type overhead valve conversions and stronger drivetrains were the result, though only for ...ppeared in 1918, equipped with a 4-cylinder engine with 4712cc and lateral valves and an output of 30hp. It was basically an old model Züst.
    8 KB (1,279 words) - 12:01, 19 September 2017
  • ...aspirated]] [[V12]] with [[multi-valve|4 valves per cylinder]], and [[dual overhead cam]]s. It displaces 5474 cc (334 in³) and produces 361.7 k
    8 KB (1,217 words) - 07:22, 14 October 2009
  • ...7 @ 6400 RPM; Max. Torque: 70 ft/lbs. @ 5000 RPM; Valve System: OHV with 2 valves per cylinder; Fuel Delivery: Electronic Fuel Injection; Ignition: Digital E ...d gearbox for easier shifting, wider diameter handlebars (30mm), hydraulic valves (beginning in 2003), redesigned seat and a wider diameter headlamp (8") Col
    17 KB (2,259 words) - 08:42, 8 October 2009
  • ...her Aprilia models. It sports dual overhead cams, double balance shafts, 4 valves per cylinder, electronic fuel injection, twin spark ignition. In the RSV Tu
    9 KB (1,237 words) - 16:58, 13 October 2009
  • ...omic]] valve system in these years, a system that opens ''and'' closes the valves mechanically, without the need for valve springs. This valve system has bec Ducati's single overhead-cam 98 cc Gran Sport, designed by Taglioni, became the blueprint for a
    13 KB (2,018 words) - 22:22, 22 September 2009
  • ...signed by [[Chiti]], with a light-alloy block and cylinder heads, a single overhead camshaft per cylinder bank, as well as a quartet of [[Weber]] twin-choke [[ 300 bhp, 3,000 cc mid-mounted light alloy V8 engine with single overhead [[camshaft]] per [[cylinder]] bank and four twin-choke 38 IDM Weber [[carbu
    26 KB (4,048 words) - 22:39, 14 March 2014
  • ...lows the cams to have a more radical profile, thus opening and closing the valves more quickly without the risk of valve-float which is likely when using a " ...rivatives of the Pantah, which uses a toothed belt to actuate the engine's valves. Taglioni used the prancing horse (identified with the [[Ferrari]] brand) o
    27 KB (3,658 words) - 14:35, 26 November 2013

View (previous 100 | next 100) (20 | 50 | 100 | 250 | 500)