CA2048987A1 - Poussoir a commande hydraulique a action directe - Google Patents
Poussoir a commande hydraulique a action directeInfo
- Publication number
- CA2048987A1 CA2048987A1 CA2048987A CA2048987A CA2048987A1 CA 2048987 A1 CA2048987 A1 CA 2048987A1 CA 2048987 A CA2048987 A CA 2048987A CA 2048987 A CA2048987 A CA 2048987A CA 2048987 A1 CA2048987 A1 CA 2048987A1
- Authority
- CA
- Canada
- Prior art keywords
- lifter
- hydraulic valve
- acting hydraulic
- direct acting
- air
- 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
- 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
- F01L1/245—Hydraulic tappets
- F01L1/25—Hydraulic tappets between cam and valve stem
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/610,254 US5119774A (en) | 1990-11-08 | 1990-11-08 | Direct acting hydraulic valve lifter |
US07/610,254 | 1990-11-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2048987A1 true CA2048987A1 (fr) | 1992-05-09 |
CA2048987C CA2048987C (fr) | 1994-08-23 |
Family
ID=24444309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002048987A Expired - Fee Related CA2048987C (fr) | 1990-11-08 | 1991-08-12 | Poussoir a commande hydraulique a action directe |
Country Status (5)
Country | Link |
---|---|
US (1) | US5119774A (fr) |
EP (1) | EP0485007B1 (fr) |
JP (1) | JP2528578B2 (fr) |
CA (1) | CA2048987C (fr) |
DE (1) | DE69102858T2 (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5230308A (en) * | 1990-11-08 | 1993-07-27 | General Motors Corporation | Low mass direct acting hydraulic valve lifter |
DE4203897C2 (de) * | 1992-02-11 | 1994-01-27 | Freudenberg Carl Fa | Hydraulisches Ventilspielausgleichselement |
JP3268463B2 (ja) * | 1992-03-03 | 2002-03-25 | フジオーゼックス株式会社 | 内燃機関用油圧式タペット |
CA2094993A1 (fr) * | 1992-05-01 | 1993-11-02 | Daniel George Gauthier | Poussoir de soupape hydraulique, a action directe et de faible masse |
US5255639A (en) * | 1992-10-15 | 1993-10-26 | Siemens Automotive L.P. | Integral EVT/cylinder head assembly with self-purging fluid flow |
US5216988A (en) * | 1992-10-15 | 1993-06-08 | Siemens Automotive L.P. | Dual bucket hydraulic actuator |
US5361733A (en) * | 1993-01-28 | 1994-11-08 | General Motors Corporation | Compact valve lifters |
US5320074A (en) * | 1993-06-17 | 1994-06-14 | Sealed Power Technologies Limited Partnership | Direct acting hydraulic tappet |
DE9317325U1 (de) * | 1993-11-12 | 1994-01-05 | Schaeffler Waelzlager Kg | Stößel für einen Ventiltrieb einer Brennkraftmaschine |
DE4427943A1 (de) * | 1994-08-06 | 1996-02-08 | Schaeffler Waelzlager Kg | Hydraulisches Spielausgleichselement für die Ventilsteuerung von Brennkraftmaschinen |
DE29501151U1 (de) * | 1995-01-25 | 1995-03-02 | Schaeffler Waelzlager Kg | Stößel mit einer geteilten Hemdfläche |
JPH08226312A (ja) * | 1995-02-20 | 1996-09-03 | Fuji Oozx Inc | 弁隙間調節方法、並びにそれに用いるバルブリフタ及びその中間体 |
DE19724563A1 (de) * | 1997-06-11 | 1998-12-17 | Schaeffler Waelzlager Ohg | Tassenförmiger Ventilstößel |
US5996550A (en) * | 1997-07-14 | 1999-12-07 | Diesel Engine Retarders, Inc. | Applied lost motion for optimization of fixed timed engine brake system |
DE19913287A1 (de) * | 1999-03-24 | 2000-09-28 | Schaeffler Waelzlager Ohg | Leichtbaustößel |
DE19913290A1 (de) * | 1999-03-24 | 2000-09-28 | Schaeffler Waelzlager Ohg | Schaltbarer Nockenfolger |
US6557518B1 (en) * | 2002-01-18 | 2003-05-06 | General Motors Corporation | Cylinder deactivation apparatus |
US7191745B2 (en) * | 2002-10-18 | 2007-03-20 | Maclean-Fogg Company | Valve operating assembly |
US7028654B2 (en) * | 2002-10-18 | 2006-04-18 | The Maclean-Fogg Company | Metering socket |
KR100697348B1 (ko) * | 2006-09-22 | 2007-03-20 | 한국기계연구원 | 밸브 및 그 밸브가 구비된 미세 유체 펌프 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE659536C (de) * | 1933-11-26 | 1938-05-05 | Eaton Mfg Co | Sich selbst einstellender Ventilantrieb |
US2109816A (en) * | 1935-12-21 | 1938-03-01 | Packard Motor Car Co | Hydraulic valve tappet |
US3304925A (en) * | 1966-06-20 | 1967-02-21 | James E Rhoads | Hydraulic valve lifter |
US3921609A (en) * | 1974-08-16 | 1975-11-25 | Rhoads Jack L | Variable duration hydraulic valve tappet |
US4184464A (en) * | 1977-05-13 | 1980-01-22 | Stanadyne, Inc. | Recirculation groove for hydraulic lash adjuster |
US4483281A (en) * | 1979-07-09 | 1984-11-20 | Black Alfred A | Poppet valve spring retainer with integral hydraulic tappet |
USRE32167E (en) * | 1979-12-05 | 1986-06-03 | Eaton Corporation | Acting valve gear |
DE3006644A1 (de) * | 1980-02-22 | 1981-09-03 | Motomak Motorenbau, Maschinen- u. Werkzeugfabrik, Konstruktionen GmbH, 8070 Ingolstadt | Ventilstoessel fuer brennkraftmaschinen mit obenliegender nockenwelle |
JPS60157907U (ja) * | 1984-03-28 | 1985-10-21 | アイシン精機株式会社 | ダイレクト式油圧リフタ |
DE3412175A1 (de) * | 1984-03-31 | 1985-10-10 | Motomak Motorenbau, Maschinen- u. Werkzeugfabrik, Konstruktionen GmbH, 8070 Ingolstadt | Tassenfoermiges gehaeuse eines sich selbsttaetig hydraulisch einstellenden ventilstoessels fuer brennkraftmaschinen mit obenliegender nockenwelle |
JPS60206915A (ja) * | 1984-03-31 | 1985-10-18 | Nittan Valve Kk | 弁間隙自動補正装置 |
DE3500425A1 (de) * | 1985-01-09 | 1986-07-10 | Motomak Motorenbau, Maschinen- u. Werkzeugfabrik, Konstruktionen GmbH, 8070 Ingolstadt | Hydraulischer tassenstoessel fuer verbrennungsmotoren |
US4584976A (en) * | 1985-06-20 | 1986-04-29 | Eaton Corporation | Reservoir height extender for lash adjuster assembly |
DE3529446A1 (de) * | 1985-08-16 | 1987-02-26 | Audi Ag | Tassenstoessel mit hydraulischer einstellung |
DE3623638C2 (de) * | 1986-07-12 | 1994-02-24 | Schaeffler Waelzlager Kg | Sich selbsttätig hydraulisch einstellender Ventilstößel |
JPH0511283Y2 (fr) * | 1986-08-08 | 1993-03-19 | ||
DE3628619A1 (de) * | 1986-08-22 | 1988-03-03 | Schaeffler Waelzlager Kg | Sich selbsttaetig hydraulisch einstellender ventilstoessel |
DE3637906A1 (de) * | 1986-11-06 | 1988-05-19 | Schaeffler Waelzlager Kg | Sich selbsttaetig hydraulisch einstellender ventilstoessel |
DE3639911A1 (de) * | 1986-11-22 | 1988-06-01 | Schaeffler Waelzlager Kg | Sich selbsttaetig hydraulisch einstellender ventilstoessel |
DE3704929A1 (de) * | 1987-02-17 | 1988-08-25 | Daimler Benz Ag | Tassenstoessel mit hydraulischem spielausgleich |
US4745888A (en) * | 1987-07-13 | 1988-05-24 | General Motors Corporation | Tappet sleeve lubrication |
US4756282A (en) * | 1987-08-31 | 1988-07-12 | General Motors Corporation | Direct acting hydraulic valve lifter with integral plunger |
DE3812333A1 (de) * | 1988-04-14 | 1989-10-26 | Schaeffler Waelzlager Kg | Sich selbsttaetig hydraulisch einstellender ventilstoessel |
JPH021446U (fr) * | 1988-06-14 | 1990-01-08 | ||
IT1230011B (it) * | 1989-04-20 | 1991-09-20 | Eaton Automotive Spa | Punteria idraulica a compensazione migliorata del gioco dopo un periodo di inattivita' del motore. |
DE4005261A1 (de) * | 1990-02-20 | 1991-08-22 | Bayerische Motoren Werke Ag | Tassenstoessel mit einem hydraulischen ventilspiel-ausgleichselement |
-
1990
- 1990-11-08 US US07/610,254 patent/US5119774A/en not_active Expired - Fee Related
-
1991
- 1991-08-12 CA CA002048987A patent/CA2048987C/fr not_active Expired - Fee Related
- 1991-10-29 EP EP91202790A patent/EP0485007B1/fr not_active Expired - Lifetime
- 1991-10-29 DE DE69102858T patent/DE69102858T2/de not_active Expired - Fee Related
- 1991-11-08 JP JP3292709A patent/JP2528578B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2048987C (fr) | 1994-08-23 |
JP2528578B2 (ja) | 1996-08-28 |
EP0485007A1 (fr) | 1992-05-13 |
EP0485007B1 (fr) | 1994-07-13 |
DE69102858T2 (de) | 1994-11-10 |
US5119774A (en) | 1992-06-09 |
DE69102858D1 (de) | 1994-08-18 |
JPH05187207A (ja) | 1993-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |