DE69302995T2 - Verfahren und Vorrichtung zum elektrischen Ventilantrieb bei Brennkraftmaschinen - Google Patents

Verfahren und Vorrichtung zum elektrischen Ventilantrieb bei Brennkraftmaschinen

Info

Publication number
DE69302995T2
DE69302995T2 DE69302995T DE69302995T DE69302995T2 DE 69302995 T2 DE69302995 T2 DE 69302995T2 DE 69302995 T DE69302995 T DE 69302995T DE 69302995 T DE69302995 T DE 69302995T DE 69302995 T2 DE69302995 T2 DE 69302995T2
Authority
DE
Germany
Prior art keywords
internal combustion
combustion engines
electric valve
valve drive
drive
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
DE69302995T
Other languages
English (en)
Other versions
DE69302995D1 (de
Inventor
Thaddeus Schroeder
Bruno Patrice Bernard Lequesne
Rassem Ragheb Henry
Balarama Vempaty Murty
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.)
Delphi Technologies Inc
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of DE69302995D1 publication Critical patent/DE69302995D1/de
Application granted granted Critical
Publication of DE69302995T2 publication Critical patent/DE69302995T2/de
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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • 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
    • F01L1/30—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of positively opened and closed valves, i.e. desmodromic valves
    • 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
    • F01L13/0005—Deactivating valves
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/22—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by rotary motors
DE69302995T 1992-12-22 1993-12-06 Verfahren und Vorrichtung zum elektrischen Ventilantrieb bei Brennkraftmaschinen Expired - Fee Related DE69302995T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/994,829 US5327856A (en) 1992-12-22 1992-12-22 Method and apparatus for electrically driving engine valves

Publications (2)

Publication Number Publication Date
DE69302995D1 DE69302995D1 (de) 1996-07-11
DE69302995T2 true DE69302995T2 (de) 1996-10-10

Family

ID=25541107

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69302995T Expired - Fee Related DE69302995T2 (de) 1992-12-22 1993-12-06 Verfahren und Vorrichtung zum elektrischen Ventilantrieb bei Brennkraftmaschinen

Country Status (3)

Country Link
US (3) US5327856A (de)
EP (1) EP0603929B1 (de)
DE (1) DE69302995T2 (de)

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Also Published As

Publication number Publication date
US5494007A (en) 1996-02-27
DE69302995D1 (de) 1996-07-11
EP0603929A1 (de) 1994-06-29
US5327856A (en) 1994-07-12
US5598814A (en) 1997-02-04
EP0603929B1 (de) 1996-06-05

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Owner name: DELPHI TECHNOLOGIES, INC., TROY, MICH., US

8339 Ceased/non-payment of the annual fee