ATE61080T1 - Abschaltbare ventilsteuervorrichtung. - Google Patents

Abschaltbare ventilsteuervorrichtung.

Info

Publication number
ATE61080T1
ATE61080T1 AT88111487T AT88111487T ATE61080T1 AT E61080 T1 ATE61080 T1 AT E61080T1 AT 88111487 T AT88111487 T AT 88111487T AT 88111487 T AT88111487 T AT 88111487T AT E61080 T1 ATE61080 T1 AT E61080T1
Authority
AT
Austria
Prior art keywords
rocker arm
normal
mode
control device
valve
Prior art date
Application number
AT88111487T
Other languages
English (en)
Inventor
Zdenek Sidonius Meistrick
Original Assignee
Jacobs Mfg 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
Priority claimed from US06/763,962 external-priority patent/US4592319A/en
Application filed by Jacobs Mfg Co filed Critical Jacobs Mfg Co
Application granted granted Critical
Publication of ATE61080T1 publication Critical patent/ATE61080T1/de

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
    • F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • F01L13/065—Compression release engine retarders of the "Jacobs Manufacturing" type
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0273—Multiple actuations of a valve within an engine cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
    • 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
    • F01L1/08—Shape of cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
AT88111487T 1985-08-09 1986-05-26 Abschaltbare ventilsteuervorrichtung. ATE61080T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/763,962 US4592319A (en) 1985-08-09 1985-08-09 Engine retarding method and apparatus
EP88111487A EP0302288B1 (de) 1985-08-09 1986-05-26 Abschaltbare Ventilsteuervorrichtung

Publications (1)

Publication Number Publication Date
ATE61080T1 true ATE61080T1 (de) 1991-03-15

Family

ID=67138978

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88111487T ATE61080T1 (de) 1985-08-09 1986-05-26 Abschaltbare ventilsteuervorrichtung.

Country Status (2)

Country Link
EP (1) EP0302288B1 (de)
AT (1) ATE61080T1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6293248B1 (en) * 1999-09-22 2001-09-25 Mack Trucks, Inc. Two-cycle compression braking on a four stroke engine using hydraulic lash adjustment
DE102007013947A1 (de) * 2007-03-23 2008-09-25 Schaeffler Kg Ventiltrieb einer Brennkraftmaschine mit einem deaktivierbaren Tellerhubventil
DE102007013946A1 (de) 2007-03-23 2008-09-25 Schaeffler Kg Ventiltrieb einer Brennkraftmaschine
DE102007014250A1 (de) * 2007-03-24 2008-09-25 Schaeffler Kg Brennkraftmaschine mit Motorbremse

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220392A (en) * 1962-06-04 1965-11-30 Clessie L Cummins Vehicle engine braking and fuel control system
CA1133342A (en) * 1980-03-28 1982-10-12 Laszlo Tamas Engine cylinder cutout system and control therefor
US4411229A (en) * 1981-02-09 1983-10-25 Mile-Age Research Corporation Cylinder deactivation device

Also Published As

Publication number Publication date
EP0302288B1 (de) 1991-02-27
EP0302288A1 (de) 1989-02-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties