DE3831642A1 - Ventiltrieb fuer ein hubventil in einer brennkraftmaschine - Google Patents
Ventiltrieb fuer ein hubventil in einer brennkraftmaschineInfo
- Publication number
- DE3831642A1 DE3831642A1 DE19883831642 DE3831642A DE3831642A1 DE 3831642 A1 DE3831642 A1 DE 3831642A1 DE 19883831642 DE19883831642 DE 19883831642 DE 3831642 A DE3831642 A DE 3831642A DE 3831642 A1 DE3831642 A1 DE 3831642A1
- Authority
- DE
- Germany
- Prior art keywords
- cam
- valve
- camshaft
- rocker arm
- adjusting device
- 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.)
- Granted
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
- F01L13/0015—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
- F01L13/0063—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 modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
-
- 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
-
- 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
-
- 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
- F01L1/20—Adjusting or compensating clearance
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
- F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883831642 DE3831642A1 (de) | 1988-09-17 | 1988-09-17 | Ventiltrieb fuer ein hubventil in einer brennkraftmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883831642 DE3831642A1 (de) | 1988-09-17 | 1988-09-17 | Ventiltrieb fuer ein hubventil in einer brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3831642A1 true DE3831642A1 (de) | 1990-03-29 |
DE3831642C2 DE3831642C2 (ja) | 1991-03-21 |
Family
ID=6363146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883831642 Granted DE3831642A1 (de) | 1988-09-17 | 1988-09-17 | Ventiltrieb fuer ein hubventil in einer brennkraftmaschine |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3831642A1 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0406026A2 (en) * | 1989-06-30 | 1991-01-02 | Isuzu Motors Limited | Variable valve timing and lift device |
US5189998A (en) * | 1991-07-23 | 1993-03-02 | Atsugi Unisia Corporation | Valve mechanism of internal combustion engine |
DE4209062C1 (ja) * | 1992-03-20 | 1993-04-01 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
DE4138527A1 (de) * | 1991-11-23 | 1993-05-27 | Volker Deuschle | Variable ventilsteuerung fuer brennkraftmaschine |
DE4223173A1 (de) * | 1992-07-15 | 1994-01-20 | Bayerische Motoren Werke Ag | Ventiltrieb einer Brennkraftmaschine |
DE19720350A1 (de) * | 1997-05-15 | 1998-11-19 | Audi Ag | Ventilsystem für eine Mehrzylinder-Brennkraftmaschine |
DE19851045B4 (de) * | 1997-11-07 | 2005-08-11 | Nissan Motor Co., Ltd., Yokohama | Variable Ventilbetätigungsvorrichtung |
DE102004005594A1 (de) * | 2004-02-04 | 2005-08-25 | Fev Motorentechnik Gmbh | Schlepphebel zur Hubumschaltung |
DE4410034B4 (de) * | 1993-03-23 | 2006-08-24 | Mazda Motor Corp. | Ventilsteuersystem eines Motors |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004049836A1 (de) * | 2004-10-13 | 2006-05-04 | Daimlerchrysler Ag | Brennkraftmaschine |
DE102009041426A1 (de) | 2009-09-16 | 2011-05-19 | Thyssenkrupp Presta Teccenter Ag | Nockenwelle mit variierbarer Ventilöffnungsdauer |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55151106A (en) * | 1979-05-11 | 1980-11-25 | Nissan Motor Co Ltd | Valve lifting mechanism for internal combustion engine |
WO1983004070A1 (en) * | 1982-05-17 | 1983-11-24 | Investment Rarities, Incorporated | Valve actuating apparatus utilizing a multi-profiled cam unit for controlling internal combustion engines |
-
1988
- 1988-09-17 DE DE19883831642 patent/DE3831642A1/de active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55151106A (en) * | 1979-05-11 | 1980-11-25 | Nissan Motor Co Ltd | Valve lifting mechanism for internal combustion engine |
WO1983004070A1 (en) * | 1982-05-17 | 1983-11-24 | Investment Rarities, Incorporated | Valve actuating apparatus utilizing a multi-profiled cam unit for controlling internal combustion engines |
Non-Patent Citations (1)
Title |
---|
DE-Buch: "Dubbel", 1987, 16. Aufl., Abschnitt I: Getriebetechnik, S. I 2 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0406026A3 (en) * | 1989-06-30 | 1991-01-23 | Isuzu Motors Limited | Variable valve timing and lift device |
EP0406026A2 (en) * | 1989-06-30 | 1991-01-02 | Isuzu Motors Limited | Variable valve timing and lift device |
US5189998A (en) * | 1991-07-23 | 1993-03-02 | Atsugi Unisia Corporation | Valve mechanism of internal combustion engine |
DE4138527A1 (de) * | 1991-11-23 | 1993-05-27 | Volker Deuschle | Variable ventilsteuerung fuer brennkraftmaschine |
US5253620A (en) * | 1992-03-20 | 1993-10-19 | Mercedes-Benz Ag | Internal combustion engine adjustable valve gear |
FR2688828A1 (fr) * | 1992-03-20 | 1993-09-24 | Daimler Benz Ag | Mecanisme reglable de commande de soupapes dans un moteur a combustion interne. |
DE4209062C1 (ja) * | 1992-03-20 | 1993-04-01 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
DE4223173A1 (de) * | 1992-07-15 | 1994-01-20 | Bayerische Motoren Werke Ag | Ventiltrieb einer Brennkraftmaschine |
DE4410034B4 (de) * | 1993-03-23 | 2006-08-24 | Mazda Motor Corp. | Ventilsteuersystem eines Motors |
DE19720350A1 (de) * | 1997-05-15 | 1998-11-19 | Audi Ag | Ventilsystem für eine Mehrzylinder-Brennkraftmaschine |
DE19720350C2 (de) * | 1997-05-15 | 2000-11-02 | Audi Ag | Ventilsystem für eine Mehrventil-Brennkraftmaschine |
DE19851045B4 (de) * | 1997-11-07 | 2005-08-11 | Nissan Motor Co., Ltd., Yokohama | Variable Ventilbetätigungsvorrichtung |
DE102004005594A1 (de) * | 2004-02-04 | 2005-08-25 | Fev Motorentechnik Gmbh | Schlepphebel zur Hubumschaltung |
Also Published As
Publication number | Publication date |
---|---|
DE3831642C2 (ja) | 1991-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLERCHRYSLER AG, 70567 STUTTGART, DE |
|
8339 | Ceased/non-payment of the annual fee |