GB2305706B - A cam arrangement for an internal combustion engine - Google Patents

A cam arrangement for an internal combustion engine

Info

Publication number
GB2305706B
GB2305706B GB9619881A GB9619881A GB2305706B GB 2305706 B GB2305706 B GB 2305706B GB 9619881 A GB9619881 A GB 9619881A GB 9619881 A GB9619881 A GB 9619881A GB 2305706 B GB2305706 B GB 2305706B
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
GB9619881A
Other versions
GB2305706A (en
GB9619881D0 (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 GB9619881D0 publication Critical patent/GB9619881D0/en
Publication of GB2305706A publication Critical patent/GB2305706A/en
Application granted granted Critical
Publication of GB2305706B publication Critical patent/GB2305706B/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
    • F01L13/0057—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 by splittable or deformable cams
    • 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
    • F01L1/047—Camshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
GB9619881A 1995-09-28 1996-09-24 A cam arrangement for an internal combustion engine Expired - Fee Related GB2305706B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19536078 1995-09-28

Publications (3)

Publication Number Publication Date
GB9619881D0 GB9619881D0 (en) 1996-11-06
GB2305706A GB2305706A (en) 1997-04-16
GB2305706B true GB2305706B (en) 1999-04-14

Family

ID=7773415

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9619881A Expired - Fee Related GB2305706B (en) 1995-09-28 1996-09-24 A cam arrangement for an internal combustion engine

Country Status (3)

Country Link
DE (1) DE19638330A1 (en)
FR (1) FR2739411B1 (en)
GB (1) GB2305706B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5253546A (en) * 1990-05-29 1993-10-19 Clemson University Variable valve actuating apparatus
US5307768A (en) * 1992-08-17 1994-05-03 Volkswagen Ag Camshaft arrangement having angularly movable cams

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322246B4 (en) * 1992-08-17 2004-01-29 Volkswagen Ag Camshaft arrangement with at least one cam that is pivotably supported by a shaft
DE4406990C2 (en) * 1993-03-15 2003-05-08 Volkswagen Ag Camshaft arrangement with a swivel cam

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5253546A (en) * 1990-05-29 1993-10-19 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
FR2739411B1 (en) 1998-12-18
GB2305706A (en) 1997-04-16
FR2739411A1 (en) 1997-04-04
GB9619881D0 (en) 1996-11-06
DE19638330A1 (en) 1997-04-03

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Legal Events

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

Effective date: 20020924