DE59906421D1 - Internal combustion engine with a pneumatic or hydraulic actuator for a gas exchange globe valve - Google Patents

Internal combustion engine with a pneumatic or hydraulic actuator for a gas exchange globe valve

Info

Publication number
DE59906421D1
DE59906421D1 DE59906421T DE59906421T DE59906421D1 DE 59906421 D1 DE59906421 D1 DE 59906421D1 DE 59906421 T DE59906421 T DE 59906421T DE 59906421 T DE59906421 T DE 59906421T DE 59906421 D1 DE59906421 D1 DE 59906421D1
Authority
DE
Germany
Prior art keywords
pneumatic
combustion engine
internal combustion
hydraulic actuator
gas exchange
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
DE59906421T
Other languages
German (de)
Inventor
Herbert Klausnitzer
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Application granted granted Critical
Publication of DE59906421D1 publication Critical patent/DE59906421D1/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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/16—Pneumatic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
DE59906421T 1998-07-05 1999-05-18 Internal combustion engine with a pneumatic or hydraulic actuator for a gas exchange globe valve Expired - Fee Related DE59906421D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19829857A DE19829857A1 (en) 1998-07-05 1998-07-05 Internal combustion engine with a pneumatic and / or hydraulic actuator for a gas exchange valve

Publications (1)

Publication Number Publication Date
DE59906421D1 true DE59906421D1 (en) 2003-09-04

Family

ID=7872939

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19829857A Withdrawn DE19829857A1 (en) 1998-07-05 1998-07-05 Internal combustion engine with a pneumatic and / or hydraulic actuator for a gas exchange valve
DE59906421T Expired - Fee Related DE59906421D1 (en) 1998-07-05 1999-05-18 Internal combustion engine with a pneumatic or hydraulic actuator for a gas exchange globe valve

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19829857A Withdrawn DE19829857A1 (en) 1998-07-05 1998-07-05 Internal combustion engine with a pneumatic and / or hydraulic actuator for a gas exchange valve

Country Status (2)

Country Link
EP (1) EP0971098B1 (en)
DE (2) DE19829857A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10137767B4 (en) * 2000-08-02 2008-11-20 Ford Global Technologies, Dearborn Gas exchange channel between two inlet openings
DE102008006777B4 (en) 2008-01-30 2018-08-09 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Valve train with a pneumatic reset system and method of operating the valve train

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1866548U (en) * 1962-02-28 1963-01-31 Gottfried Mueller FLOW VALVE.
US3844528A (en) * 1971-12-30 1974-10-29 P Massie Electrically operated hydraulic valve particularly adapted for pollution-free electronically controlled internal combustion engine
EP0244878B1 (en) * 1985-02-11 1990-10-31 INTERATOM Gesellschaft mit beschränkter Haftung Electromagnetic-hydraulic valve drive for an internal-combustion engine
GB2206646A (en) * 1987-07-08 1989-01-11 Gwendoline Innes Engine valve gear
DE4132891A1 (en) 1991-10-04 1993-04-08 Audi Ag Pneumatically operated valve for IC engine with electronic timing control - has pneumatic piston on valve stem in cylinder on top of combustion cylinder and with valve deflection monitor
US5253619A (en) * 1992-12-09 1993-10-19 North American Philips Corporation Hydraulically powered actuator with pneumatic spring and hydraulic latching
US5410994A (en) 1994-06-27 1995-05-02 Ford Motor Company Fast start hydraulic system for electrohydraulic valvetrain
US5638781A (en) * 1995-05-17 1997-06-17 Sturman; Oded E. Hydraulic actuator for an internal combustion engine

Also Published As

Publication number Publication date
DE19829857A1 (en) 2000-01-13
EP0971098A1 (en) 2000-01-12
EP0971098B1 (en) 2003-07-30

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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