GB2305707B - A cam arrangement for an internal combustion engine - Google Patents

A cam arrangement for an internal combustion engine

Info

Publication number
GB2305707B
GB2305707B GB9619887A GB9619887A GB2305707B GB 2305707 B GB2305707 B GB 2305707B GB 9619887 A GB9619887 A GB 9619887A GB 9619887 A GB9619887 A GB 9619887A GB 2305707 B GB2305707 B GB 2305707B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
cam arrangement
cam
arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9619887A
Other versions
GB2305707A (en
GB9619887D0 (en
Inventor
Alfred Beier
Dietrich Distler
Christian Heimermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volkswagen AG
Original Assignee
Volkswagen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Volkswagen AG filed Critical Volkswagen AG
Publication of GB9619887D0 publication Critical patent/GB9619887D0/en
Publication of GB2305707A publication Critical patent/GB2305707A/en
Application granted granted Critical
Publication of GB2305707B publication Critical patent/GB2305707B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
GB9619887A 1995-09-28 1996-09-24 A cam arrangement for an internal combustion engine Expired - Fee Related GB2305707B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19536079 1995-09-28

Publications (3)

Publication Number Publication Date
GB9619887D0 GB9619887D0 (en) 1996-11-06
GB2305707A GB2305707A (en) 1997-04-16
GB2305707B true GB2305707B (en) 1999-10-27

Family

ID=7773416

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9619887A Expired - Fee Related GB2305707B (en) 1995-09-28 1996-09-24 A cam arrangement for an internal combustion engine

Country Status (3)

Country Link
DE (1) DE19638331A1 (en)
FR (1) FR2739410B1 (en)
GB (1) GB2305707B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10359058A1 (en) * 2003-12-17 2005-07-21 Daimlerchrysler Ag Gas exchange valve device for internal combustion engine, has operating unit to cover cam shafts whose rotation angle is adjusted by adjusting device, and valves propelled over cam shafts that are coupled with actuators to operate valves
US7036483B2 (en) * 2003-12-18 2006-05-02 General Motors Corporation Diesel engine with dual-lobed intake cam for compression ratio control
DE102009041426A1 (en) * 2009-09-16 2011-05-19 Thyssenkrupp Presta Teccenter Ag Camshaft with variable valve opening duration
DE102012103581A1 (en) 2012-04-24 2013-10-24 Thyssenkrupp Presta Teccenter Ag Camshaft with oilable, adjustable cam
DE102012103594B4 (en) * 2012-04-24 2015-08-27 Thyssenkrupp Presta Teccenter Ag Camshaft with oil sprayable, adjustable cam

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839925A (en) * 1973-04-06 1974-10-08 Umc Ind Adjustable cam unit
US4522085A (en) * 1982-08-30 1985-06-11 Kane Garold L Variable lobe cam mechanism
GB2196095A (en) * 1986-08-22 1988-04-20 Stidworthy Frederick M Differential camshaft
US4870872A (en) * 1987-08-25 1989-10-03 Jaguar Cars Limited Cam mechanisms
US5136887A (en) * 1990-05-29 1992-08-11 Clemson University Variable valve actuating apparatus
US5168772A (en) * 1990-01-11 1992-12-08 Volkswagen Ag Camshaft arrangement and method for producing it
US5307768A (en) * 1992-08-17 1994-05-03 Volkswagen Ag Camshaft arrangement having angularly movable cams

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01271606A (en) * 1988-04-22 1989-10-30 Suzuki Motor Co Ltd Valve timing variable device
EP0582846B1 (en) * 1992-08-13 1996-04-24 Bayerische Motoren Werke Aktiengesellschaft Internal combustion piston engine with gas exchange valves per cylinder
DE4322246B4 (en) * 1992-08-17 2004-01-29 Volkswagen Ag Camshaft arrangement with at least one cam that is pivotably supported by a shaft
DE19502836C2 (en) * 1995-01-30 2000-02-24 Erwin Korostenski Internal combustion engine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839925A (en) * 1973-04-06 1974-10-08 Umc Ind Adjustable cam unit
US4522085A (en) * 1982-08-30 1985-06-11 Kane Garold L Variable lobe cam mechanism
GB2196095A (en) * 1986-08-22 1988-04-20 Stidworthy Frederick M Differential camshaft
US4870872A (en) * 1987-08-25 1989-10-03 Jaguar Cars Limited Cam mechanisms
US5168772A (en) * 1990-01-11 1992-12-08 Volkswagen Ag Camshaft arrangement and method for producing it
US5136887A (en) * 1990-05-29 1992-08-11 Clemson University Variable valve actuating apparatus
US5307768A (en) * 1992-08-17 1994-05-03 Volkswagen Ag Camshaft arrangement having angularly movable cams

Also Published As

Publication number Publication date
DE19638331A1 (en) 1997-04-03
FR2739410A1 (en) 1997-04-04
GB2305707A (en) 1997-04-16
GB9619887D0 (en) 1996-11-06
FR2739410B1 (en) 1998-12-18

Similar Documents

Publication Publication Date Title
GB2268973B (en) A combustion chamber for an internal combustion engine
GB2284447B (en) A v-type internal combustion engine
HRP960412B1 (en) A piston ring for a piston in an internal combustion engine
GB2305468B (en) Fuel-injection device for internal combustion engines
GB2304152B (en) Engine brake for a Diesel internal combustion engine
GB9409831D0 (en) A fuel-injection device for an internal combustion engine
EP0731264A3 (en) Intake system for a two-stroke type internal combustion engine
GB9523432D0 (en) Internal combustion engine
GB2301395B (en) Valve-actuating system for a multi-cylinder internal combustion engine
GB2300923B (en) Internal combustion engine
GB2305707B (en) A cam arrangement for an internal combustion engine
AU699100B2 (en) Ignition coil arrangement for a multi-cylinder internal combustion engine
GB9309372D0 (en) Internal combustion cam engine
GB9525088D0 (en) A manifold assembly for an internal combustion engine
ZA968257B (en) Intake system for a multi-cylinder internal combustion engine
GB2305706B (en) A cam arrangement for an internal combustion engine
GB9618346D0 (en) Internal combustion engine
ZA964519B (en) An internal combustion engine
GB2312019B (en) A breather system for an internal combustion engine
GB9513542D0 (en) A complete combustion system for internal combustion engines
GB9315406D0 (en) A silencer for an internal combustion engine
GB9506033D0 (en) Valve arrangement for an internal combustion engine
GB9723055D0 (en) Cam mechanism for an internal combustion engine
BG98685A (en) Cam mechanism for internal combustion engines
KR0110362Y1 (en) Muffler for internal combustion engine

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020924