DE3868615D1 - Hydraulisches spielausgleichselement. - Google Patents
Hydraulisches spielausgleichselement.Info
- Publication number
- DE3868615D1 DE3868615D1 DE8888119539T DE3868615T DE3868615D1 DE 3868615 D1 DE3868615 D1 DE 3868615D1 DE 8888119539 T DE8888119539 T DE 8888119539T DE 3868615 T DE3868615 T DE 3868615T DE 3868615 D1 DE3868615 D1 DE 3868615D1
- Authority
- DE
- Germany
- Prior art keywords
- cylinder
- chamber
- compensation element
- closed
- compensating
- 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
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
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)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Fluid-Damping Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8888119539T DE3868615D1 (de) | 1988-01-15 | 1988-11-24 | Hydraulisches spielausgleichselement. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3800945A DE3800945C1 (de) | 1988-01-15 | 1988-01-15 | |
DE8888119539T DE3868615D1 (de) | 1988-01-15 | 1988-11-24 | Hydraulisches spielausgleichselement. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3868615D1 true DE3868615D1 (de) | 1992-04-02 |
Family
ID=6345299
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3800945A Expired DE3800945C1 (de) | 1988-01-15 | 1988-01-15 | |
DE8888119539T Expired - Fee Related DE3868615D1 (de) | 1988-01-15 | 1988-11-24 | Hydraulisches spielausgleichselement. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3800945A Expired DE3800945C1 (de) | 1988-01-15 | 1988-01-15 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4881499A (de) |
EP (1) | EP0324085B1 (de) |
JP (1) | JPH01216008A (de) |
AT (1) | ATE72879T1 (de) |
DE (2) | DE3800945C1 (de) |
ES (1) | ES2030827T3 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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. |
US4977867A (en) * | 1989-08-28 | 1990-12-18 | Rhoads Jack L | Self-adjusting variable duration hydraulic lifter |
DE4039075C2 (de) * | 1990-10-01 | 2001-11-29 | Volkswagen Ag | Ventiltrieb für zumindest zwei gleichzeitig betätigbare Hubventile |
US5088458A (en) * | 1991-02-01 | 1992-02-18 | Siemens Automotive L.P. | Lash adjusted for engine valve actuator assembly |
US5168840A (en) * | 1992-03-26 | 1992-12-08 | Siemens Automotive L.P. | Temperature compensated damping mechanism for hydraulic engine valve actuator |
DE19517401C1 (de) * | 1995-05-15 | 1996-09-26 | Hydac Technology Gmbh | Ausgleichsvorrichtung |
DE19818893A1 (de) | 1998-04-28 | 1999-11-04 | Mwp Mahle J Wizemann Pleuco Gm | Hydraulisches Ventilspielausgleichselement |
US5931132A (en) * | 1998-08-24 | 1999-08-03 | Freeland; Mark | Hydraulic lash adjuster with pressure relief check valve |
US6318324B1 (en) * | 1998-12-07 | 2001-11-20 | Daimlerchrysler Corporation | Sealed hydraulic lifter for extreme angle operation |
DE10129729A1 (de) | 2001-06-20 | 2003-01-23 | Mahle Ventiltrieb Gmbh | Hydraulisches Spielausgleichselement für einen Ventiltrieb eines Verbrennungsmotors |
DE10143012A1 (de) * | 2001-09-03 | 2003-03-20 | Daimler Chrysler Ag | Hydraulisches Spielausgleichselement, insbesondere für einen Ventiltrieb eines Verbrennungsmotors |
US20070215080A1 (en) * | 2006-02-14 | 2007-09-20 | Thomas Engine Company, Llc | Variable valve actuation |
DE102007014248A1 (de) * | 2007-03-24 | 2008-09-25 | Schaeffler Kg | Hubkolbenbrennkraftmaschine mit Motorbremseinrichtung |
DE102007014250A1 (de) * | 2007-03-24 | 2008-09-25 | Schaeffler Kg | Brennkraftmaschine mit Motorbremse |
DE102007022652A1 (de) * | 2007-05-15 | 2008-11-20 | Daimler Ag | Gaswechselventilbetätigungsvorrichtung |
JP4865740B2 (ja) * | 2008-01-30 | 2012-02-01 | 株式会社オティックス | ラッシュアジャスタ |
DE102011005575A1 (de) * | 2011-03-15 | 2012-09-20 | Schaeffler Technologies Gmbh & Co. Kg | Ventiltrieb mit Zusatzhub im Nockengrundkreis |
EP2653674A1 (de) * | 2012-04-19 | 2013-10-23 | Eaton S.r.l. | Hydraulisches Spielausgleichselement |
GB2503705A (en) * | 2012-07-05 | 2014-01-08 | Eaton Srl | Hydraulic Lash Adjuster and Lost Motion System |
US11060427B2 (en) | 2019-06-24 | 2021-07-13 | Schaeffler Technologies AG & Co. KG | Valve train including engine braking system |
US10823018B1 (en) | 2019-06-25 | 2020-11-03 | Schaeffler Technologies AG & Co. KG | Valve train arrangement including engine brake system and lost-motion hydraulic lash adjuster |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2442575A (en) * | 1945-05-03 | 1948-06-01 | Weatherhead Co | Self-adjusting tappet |
US2694388A (en) * | 1950-12-30 | 1954-11-16 | Thompson Prod Inc | Self-contained hydraulic valve train length adjusting mechanism |
US3406668A (en) * | 1968-01-19 | 1968-10-22 | Ford Motor Co | Hydraulic tappet assembly |
DE2606464C2 (de) * | 1975-02-18 | 1986-12-04 | Eaton Corp., Cleveland, Ohio | Hydraulisches Spielausgleichselement |
US4164917A (en) * | 1977-08-16 | 1979-08-21 | Cummins Engine Company, Inc. | Controllable valve tappet for use with dual ramp cam |
GB2006373A (en) * | 1977-10-10 | 1979-05-02 | Ricardo & Co Eng 1927 Ltd | I. C. Engine Valve Clearance Regulating Means |
US4254749A (en) * | 1979-03-23 | 1981-03-10 | Eaton Corporation | Fuel injection system and timing advance device therefor |
JPS56124615A (en) * | 1980-03-06 | 1981-09-30 | Aisin Seiki Co Ltd | Rush adjuster device |
US4462364A (en) * | 1981-09-17 | 1984-07-31 | Aisin Seiki Kabushiki Kaisha | Hydraulic lash adjuster |
JPS58124011A (ja) * | 1982-01-19 | 1983-07-23 | Toyota Motor Corp | 油圧調整式バルブリフタ− |
JPS58136605U (ja) * | 1982-03-09 | 1983-09-14 | トヨタ自動車株式会社 | 密封型油圧リフタ |
JPS5976302A (ja) * | 1982-10-22 | 1984-05-01 | 株式会社渡辺組 | 温水式アスフアルト再生装置 |
DE3712020A1 (de) * | 1987-04-09 | 1988-10-27 | Schaeffler Waelzlager Kg | Ventilsteuereinrichtung |
-
1988
- 1988-01-15 DE DE3800945A patent/DE3800945C1/de not_active Expired
- 1988-11-24 EP EP88119539A patent/EP0324085B1/de not_active Expired - Lifetime
- 1988-11-24 AT AT88119539T patent/ATE72879T1/de active
- 1988-11-24 ES ES198888119539T patent/ES2030827T3/es not_active Expired - Lifetime
- 1988-11-24 DE DE8888119539T patent/DE3868615D1/de not_active Expired - Fee Related
-
1989
- 1989-01-05 JP JP64000828A patent/JPH01216008A/ja active Pending
- 1989-01-13 US US07/296,599 patent/US4881499A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3800945C1 (de) | 1989-02-16 |
EP0324085A1 (de) | 1989-07-19 |
JPH01216008A (ja) | 1989-08-30 |
US4881499A (en) | 1989-11-21 |
ATE72879T1 (de) | 1992-03-15 |
ES2030827T3 (es) | 1992-11-16 |
EP0324085B1 (de) | 1992-02-26 |
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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 |