FR2697286B1 - Method for monitoring the operation of a coupling device. - Google Patents

Method for monitoring the operation of a coupling device.

Info

Publication number
FR2697286B1
FR2697286B1 FR9312556A FR9312556A FR2697286B1 FR 2697286 B1 FR2697286 B1 FR 2697286B1 FR 9312556 A FR9312556 A FR 9312556A FR 9312556 A FR9312556 A FR 9312556A FR 2697286 B1 FR2697286 B1 FR 2697286B1
Authority
FR
France
Prior art keywords
monitoring
coupling device
coupling
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
FR9312556A
Other languages
French (fr)
Other versions
FR2697286A1 (en
Inventor
Gerhard Doll
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2697286A1 publication Critical patent/FR2697286A1/en
Application granted granted Critical
Publication of FR2697286B1 publication Critical patent/FR2697286B1/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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/267—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with means for varying the timing or the lift of the valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Measuring Fluid Pressure (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
FR9312556A 1992-10-23 1993-10-21 Method for monitoring the operation of a coupling device. Expired - Fee Related FR2697286B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924235796 DE4235796C2 (en) 1992-10-23 1992-10-23 Method for monitoring the switching process of a coupling device for actuating gas exchange valves

Publications (2)

Publication Number Publication Date
FR2697286A1 FR2697286A1 (en) 1994-04-29
FR2697286B1 true FR2697286B1 (en) 1995-03-17

Family

ID=6471170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9312556A Expired - Fee Related FR2697286B1 (en) 1992-10-23 1993-10-21 Method for monitoring the operation of a coupling device.

Country Status (3)

Country Link
DE (1) DE4235796C2 (en)
FR (1) FR2697286B1 (en)
GB (1) GB2271809B (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584974A (en) * 1982-07-27 1986-04-29 Nissan Motor Co., Ltd. Valve operation changing system of internal combustion engine
JPS63147909A (en) * 1986-10-23 1988-06-20 Honda Motor Co Ltd Valve operating state selector for internal combustion engine
DE3866430D1 (en) * 1987-05-26 1992-01-09 Honda Motor Co Ltd VALVE CONTROL DEVICE IN AN INTERNAL COMBUSTION ENGINE.
JPS643216A (en) * 1987-06-25 1989-01-09 Honda Motor Co Ltd Valve system controller for internal combustion engine
JPH0629525B2 (en) * 1988-05-13 1994-04-20 本田技研工業株式会社 Valve mechanism of internal combustion engine
DE68918777T2 (en) * 1988-08-01 1995-03-30 Honda Motor Co Ltd Failure detection procedure for internal combustion engines with variable valve timing.
CA1331118C (en) * 1988-10-11 1994-08-02 Yasunari Seki Failsafe method in connection with valve timing-changeover control for internal combustion engines
JP2577252B2 (en) * 1988-10-11 1997-01-29 本田技研工業株式会社 Valve train for internal combustion engine
JP2701595B2 (en) * 1991-07-01 1998-01-21 日産自動車株式会社 Variable valve train for internal combustion engine
DE4221135C1 (en) * 1992-06-27 1993-06-03 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De

Also Published As

Publication number Publication date
FR2697286A1 (en) 1994-04-29
DE4235796A1 (en) 1994-05-19
GB9321012D0 (en) 1993-12-01
GB2271809B (en) 1995-06-07
GB2271809A (en) 1994-04-27
DE4235796C2 (en) 1996-07-11

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse