FR2739410B1 - CAM ARRANGEMENT FOR AN INTERNAL COMBUSTION ENGINE - Google Patents

CAM ARRANGEMENT FOR AN INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2739410B1
FR2739410B1 FR9611800A FR9611800A FR2739410B1 FR 2739410 B1 FR2739410 B1 FR 2739410B1 FR 9611800 A FR9611800 A FR 9611800A FR 9611800 A FR9611800 A FR 9611800A FR 2739410 B1 FR2739410 B1 FR 2739410B1
Authority
FR
France
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
FR9611800A
Other languages
French (fr)
Other versions
FR2739410A1 (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 FR2739410A1 publication Critical patent/FR2739410A1/en
Application granted granted Critical
Publication of FR2739410B1 publication Critical patent/FR2739410B1/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)
FR9611800A 1995-09-28 1996-09-27 CAM ARRANGEMENT FOR AN INTERNAL COMBUSTION ENGINE Expired - Fee Related FR2739410B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2739410A1 FR2739410A1 (en) 1997-04-04
FR2739410B1 true FR2739410B1 (en) 1998-12-18

Family

ID=7773416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9611800A Expired - Fee Related FR2739410B1 (en) 1995-09-28 1996-09-27 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
DE102012103594B4 (en) * 2012-04-24 2015-08-27 Thyssenkrupp Presta Teccenter Ag Camshaft with oil sprayable, adjustable cam
DE102012103581A1 (en) * 2012-04-24 2013-10-24 Thyssenkrupp Presta Teccenter Ag Camshaft with oilable, adjustable cam

Family Cites Families (11)

* 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
GB8620416D0 (en) * 1986-08-22 1986-10-01 Stidworthy F M Differential camshafts
GB8720052D0 (en) * 1987-08-25 1987-09-30 Jaguar Cars Cam mechanisms
JPH01271606A (en) * 1988-04-22 1989-10-30 Suzuki Motor Co Ltd Valve timing variable device
DE4100087C2 (en) * 1990-01-11 2000-08-10 Volkswagen Ag Camshaft arrangement and method for its production
US5136887A (en) * 1990-05-29 1992-08-11 Clemson University Variable valve actuating apparatus
DE59302331D1 (en) * 1992-08-13 1996-05-30 Bayerische Motoren Werke Ag Reciprocating piston internal combustion engine with two 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
JP3422528B2 (en) * 1992-08-17 2003-06-30 フオルクスワーゲン・アクチエンゲゼルシヤフト Camshaft device having at least one cam supported on a shaft for limited swinging
DE19502836C2 (en) * 1995-01-30 2000-02-24 Erwin Korostenski Internal combustion engine

Also Published As

Publication number Publication date
GB2305707B (en) 1999-10-27
DE19638331A1 (en) 1997-04-03
FR2739410A1 (en) 1997-04-04
GB2305707A (en) 1997-04-16
GB9619887D0 (en) 1996-11-06

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Legal Events

Date Code Title Description
ST Notification of lapse