DE69411743T2 - DEVICE WITH VARIABLE ACTING ARROW SHAPED CUT - Google Patents

DEVICE WITH VARIABLE ACTING ARROW SHAPED CUT

Info

Publication number
DE69411743T2
DE69411743T2 DE69411743T DE69411743T DE69411743T2 DE 69411743 T2 DE69411743 T2 DE 69411743T2 DE 69411743 T DE69411743 T DE 69411743T DE 69411743 T DE69411743 T DE 69411743T DE 69411743 T2 DE69411743 T2 DE 69411743T2
Authority
DE
Germany
Prior art keywords
shaped cut
arrow shaped
variable acting
acting arrow
variable
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
DE69411743T
Other languages
German (de)
Other versions
DE69411743D1 (en
Inventor
Christos Valasopoulos
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE69411743D1 publication Critical patent/DE69411743D1/en
Application granted granted Critical
Publication of DE69411743T2 publication Critical patent/DE69411743T2/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
    • 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
DE69411743T 1994-03-03 1994-03-03 DEVICE WITH VARIABLE ACTING ARROW SHAPED CUT Expired - Fee Related DE69411743T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GR1994/000002 WO1995023912A1 (en) 1994-03-03 1994-03-03 Variable action arrowhead shaped cam lobe system

Publications (2)

Publication Number Publication Date
DE69411743D1 DE69411743D1 (en) 1998-08-20
DE69411743T2 true DE69411743T2 (en) 1999-04-15

Family

ID=10938568

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69411743T Expired - Fee Related DE69411743T2 (en) 1994-03-03 1994-03-03 DEVICE WITH VARIABLE ACTING ARROW SHAPED CUT

Country Status (6)

Country Link
EP (1) EP0705382B1 (en)
JP (1) JPH08511600A (en)
KR (1) KR0160202B1 (en)
AU (1) AU6155494A (en)
DE (1) DE69411743T2 (en)
WO (1) WO1995023912A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10030904A1 (en) * 2000-06-23 2002-01-31 Audi Ag Variable geometry camshaft for IC engine has radially adjustable cam segment to vary valve stroke
DE10141605A1 (en) * 2001-08-24 2003-03-06 Bosch Gmbh Robert Device for the variable control of the gas exchange valves of an internal combustion engine
KR20030047059A (en) * 2001-12-07 2003-06-18 현대자동차주식회사 Variable valve system using oil pressure
GB2385888B (en) * 2002-06-21 2004-05-05 Jean-Pierre Pirault Improvements to latchable cam lobe systems for poppet valve motion control
AT6651U1 (en) * 2003-06-24 2004-01-26 Avl List Gmbh VARIABLE VALVE DRIVE DEVICE FOR AN INTERNAL COMBUSTION ENGINE
DE10337430A1 (en) * 2003-08-13 2005-03-17 Fev Motorentechnik Gmbh Internal combustion engine with shift cam

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR322489A (en) * 1902-06-25 1903-02-06 Des Anciens Etablissements Panhard Et Levassor Further training in the construction of internal combustion engines
US2025600A (en) * 1933-10-07 1935-12-24 George W Loop Adjustable cam
US3523465A (en) * 1968-10-31 1970-08-11 William Emory Harrell Adjustable cam shafts
JPS60101205A (en) * 1983-05-30 1985-06-05 Shinsuke Takahashi Variable valve timing device for motor
DE3720947A1 (en) * 1986-07-03 1988-01-07 Volkswagen Ag Camshaft arrangement
DE3705128A1 (en) * 1987-02-18 1988-09-01 Opel Adam Ag Camshaft intended for an internal combustion engine

Also Published As

Publication number Publication date
DE69411743D1 (en) 1998-08-20
AU6155494A (en) 1995-09-18
JPH08511600A (en) 1996-12-03
WO1995023912A1 (en) 1995-09-08
KR0160202B1 (en) 1999-01-15
EP0705382A1 (en) 1996-04-10
KR960702049A (en) 1996-03-28
EP0705382B1 (en) 1998-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee