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
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)
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)
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 |
DE102007013946A1 (de) | 2007-03-23 | 2008-09-25 | Schaeffler Kg | Ventiltrieb einer Brennkraftmaschine |
DE102007013947A1 (de) * | 2007-03-23 | 2008-09-25 | Schaeffler Kg | Ventiltrieb einer Brennkraftmaschine mit einem deaktivierbaren Tellerhubventil |
DE102007014250A1 (de) * | 2007-03-24 | 2008-09-25 | Schaeffler Kg | Brennkraftmaschine mit Motorbremse |
Family Cites Families (3)
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 |
-
1986
- 1986-05-26 AT AT88111487T patent/ATE61080T1/de not_active IP Right Cessation
- 1986-05-26 EP EP88111487A patent/EP0302288B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0302288A1 (de) | 1989-02-08 |
EP0302288B1 (de) | 1991-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |