ATE81186T1 - DEVICE AND METHOD FOR CONTROL OF CAMSHAFT. - Google Patents

DEVICE AND METHOD FOR CONTROL OF CAMSHAFT.

Info

Publication number
ATE81186T1
ATE81186T1 AT88904695T AT88904695T ATE81186T1 AT E81186 T1 ATE81186 T1 AT E81186T1 AT 88904695 T AT88904695 T AT 88904695T AT 88904695 T AT88904695 T AT 88904695T AT E81186 T1 ATE81186 T1 AT E81186T1
Authority
AT
Austria
Prior art keywords
shaft
shafts
transmission
turned
wheels
Prior art date
Application number
AT88904695T
Other languages
German (de)
Inventor
Bernt Ejbyfeldt
Original Assignee
Volvo Ab
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 Volvo Ab filed Critical Volvo Ab
Application granted granted Critical
Publication of ATE81186T1 publication Critical patent/ATE81186T1/en

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
    • F01L1/02—Valve drive
    • F01L1/024—Belt drive
    • 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
    • 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
    • F01L1/053—Camshafts overhead type
    • F01L2001/0537—Double overhead camshafts [DOHC]
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F01L2303/01—Tools for producing, mounting or adjusting, e.g. some part of the distribution
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/06—Endless member is a belt
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Friction Gearing (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Paper (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

The present invention relates to a method and apparatus where shafts are driven via a transmission by a drive shaft for setting the rotational position of the shafts in relation to that of the drive shaft, the transmission including transmission wheels connected to the respective shafts. In accordance with the invention the connection between transmission wheels (1, 2, 4) and shafts is released, these connections, which are preferably friction joints, permitting locking the wheels relative the shafts in optional angular position and which are preferably friction joints, so that the respective shaft can be turned relative its transmission wheel, allowing the respective shaft to be turned to a predetermined stop position, which is achieved by a tool (9) being caused to co-act with a well defined, machined surface (7) of the shaft in a predetermined manner, the respective transmission wheel being connected to its shaft after each shaft has been turned to the stop position.
AT88904695T 1987-05-13 1988-05-10 DEVICE AND METHOD FOR CONTROL OF CAMSHAFT. ATE81186T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8701959A SE458137B (en) 1987-05-13 1987-05-13 PROCEDURE AND DEVICE FOR A CAR CAMERA WITH DOUBLE CAMSHAFT
EP88904695A EP0417086B1 (en) 1987-05-13 1988-05-10 Method and device for adjustment of camshafts
PCT/SE1988/000241 WO1988008918A1 (en) 1987-05-13 1988-05-10 Method and device for adjustment of camshafts

Publications (1)

Publication Number Publication Date
ATE81186T1 true ATE81186T1 (en) 1992-10-15

Family

ID=20368494

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88904695T ATE81186T1 (en) 1987-05-13 1988-05-10 DEVICE AND METHOD FOR CONTROL OF CAMSHAFT.

Country Status (6)

Country Link
EP (1) EP0417086B1 (en)
JP (1) JPH02503459A (en)
AT (1) ATE81186T1 (en)
DE (1) DE3875123T2 (en)
SE (1) SE458137B (en)
WO (1) WO1988008918A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3832812A1 (en) * 1988-09-28 1990-03-29 Kloeckner Humboldt Deutz Ag DEVICE FOR ADJUSTING THE TIMING TIMES ON AN INTERNAL COMBUSTION ENGINE WHOSE CAMSHAFT IS DRIVED BY A TIMING BELT, A CHAIN OR ALSO A GEAR DRIVE DRIVE
DE10149109C1 (en) * 2001-10-05 2002-11-28 Audi Ag Process for phase-adjusted adjustment and monitoring of cam shafts of a valve-controlled internal combustion engine comprises fixing the cam shafts together in a specified position using a tool provided with a clamping screw
BR0302062B1 (en) * 2003-05-30 2011-12-13 internal combustion engine and engine housing.
FR2855553B1 (en) * 2003-06-02 2007-06-08 Inst Francais Du Petrole INTERNAL COMBUSTION ENGINE WITH A MOBILE HEAD, IN PARTICULAR A TEST ENGINE
FR2897400B1 (en) * 2006-02-10 2009-06-05 Renault Sas PIECE FOR LOCKING A FLYWHEEL

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1262670B (en) * 1965-01-04 1968-03-07 Renault Internal combustion engine with overhead camshaft
DE3029858A1 (en) * 1979-08-08 1981-02-19 Denzel Kraftfahrzeug Wolfgang Adjustable timing chain of IC engine - has stepless adjustment using friction drive between chain wheel and camshaft
DE3131278A1 (en) * 1981-08-07 1983-02-24 Bayerische Motoren Werke AG, 8000 München METHOD AND DEVICE FOR ADJUSTING THE VALVE CONTROL OF A PISTON PISTON COMBUSTION ENGINE, IN PARTICULAR. A DIESEL ENGINE

Also Published As

Publication number Publication date
SE8701959D0 (en) 1987-05-13
DE3875123D1 (en) 1992-11-05
SE458137B (en) 1989-02-27
DE3875123T2 (en) 1993-02-18
JPH02503459A (en) 1990-10-18
WO1988008918A1 (en) 1988-11-17
EP0417086B1 (en) 1992-09-30
EP0417086A1 (en) 1991-03-20
SE8701959L (en) 1988-11-14

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