ATE301239T1 - Hydraulischer aktor für ein gaswechselventil - Google Patents
Hydraulischer aktor für ein gaswechselventilInfo
- Publication number
- ATE301239T1 ATE301239T1 AT02762231T AT02762231T ATE301239T1 AT E301239 T1 ATE301239 T1 AT E301239T1 AT 02762231 T AT02762231 T AT 02762231T AT 02762231 T AT02762231 T AT 02762231T AT E301239 T1 ATE301239 T1 AT E301239T1
- Authority
- AT
- Austria
- Prior art keywords
- gas exchange
- exchange valve
- hydraulic actuator
- valve
- valve seat
- 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
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
-
- 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
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
- F01L2001/34423—Details relating to the hydraulic feeding circuit
- F01L2001/34446—Fluid accumulators for the feeding circuit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Fluid-Driven Valves (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10151773 | 2001-10-19 | ||
DE10228702A DE10228702A1 (de) | 2001-10-19 | 2002-06-27 | Hydraulischer Aktor für ein Gaswechselventil |
PCT/DE2002/002791 WO2003038246A2 (de) | 2001-10-19 | 2002-07-30 | Hydraulischer aktor für ein gaswechselventil |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE301239T1 true ATE301239T1 (de) | 2005-08-15 |
Family
ID=26010412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02762231T ATE301239T1 (de) | 2001-10-19 | 2002-07-30 | Hydraulischer aktor für ein gaswechselventil |
Country Status (5)
Country | Link |
---|---|
US (1) | US6776129B2 (de) |
EP (1) | EP1440225B1 (de) |
JP (1) | JP4314115B2 (de) |
AT (1) | ATE301239T1 (de) |
WO (1) | WO2003038246A2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10321157A1 (de) * | 2003-05-12 | 2004-12-02 | Robert Bosch Gmbh | Ventilsteller zur Betätigung eines Gaswechselventils einer Brennkraftmaschine |
DE102004042925A1 (de) * | 2004-09-02 | 2006-03-09 | Heinz Leiber | Federnde Aktuatorankopplung |
US8210147B2 (en) | 2008-07-18 | 2012-07-03 | Grace Capital partners, LLC | Sliding valve aspiration system |
US8776756B2 (en) | 2008-07-18 | 2014-07-15 | Grace Capital partners, LLC | Sliding valve aspiration |
DE102013223926B4 (de) * | 2013-11-22 | 2018-02-08 | Schaeffler Technologies AG & Co. KG | Hydraulische Ventilbremse für einen hydraulisch variablen Ventiltrieb und Verfahren zur Einstellung der hydraulischen Ventilbremse |
WO2016146692A1 (de) * | 2015-03-16 | 2016-09-22 | Ipgate Ag | Druckerzeugungseinrichtung und betätigungsverfahren mit elektrisch angetriebenem doppelhubkolben |
US11584348B2 (en) | 2015-03-16 | 2023-02-21 | Ipgate Ag | Pressure build-up controlled brake system with specific interconnection of inlet valves with brake circuit/wheel brakes and method for controlling pressure |
US10688979B2 (en) | 2015-03-16 | 2020-06-23 | Ipgate Ag | Brake system with floating piston-main brake cylinder unit with a novel type of MUX control (MUX 2.0) with at least one outlet valve, and method for regulating pressure |
CA3013066A1 (en) * | 2016-02-05 | 2017-08-10 | Dura Tap Llc | Devices and methods for suture placement |
US10941679B2 (en) | 2018-02-21 | 2021-03-09 | Grace Capital Partners Llc | Enhanced oiling for sliding valve aspiration system |
DE102019109865A1 (de) * | 2018-05-08 | 2019-11-14 | Schaeffler Technologies AG & Co. KG | Hydraulikeinheit einer elektrohydraulischen Gaswechselventilsteuerung |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3209737A (en) | 1962-06-27 | 1965-10-05 | Mitsubishi Shipbuilding & Eng | Valve operating device for internal combustion engine |
SE353575B (de) * | 1971-06-21 | 1973-02-05 | Goetaverken Ab | |
JPS6085209A (ja) | 1983-10-17 | 1985-05-14 | Kawasaki Heavy Ind Ltd | デイ−ゼル機関の弁駆動装置 |
JP2664986B2 (ja) * | 1989-04-03 | 1997-10-22 | 三菱重工業株式会社 | 内燃機関の動弁装置 |
JPH077524A (ja) * | 1993-04-06 | 1995-01-10 | Siemens Ag | 通信加入者のアドレス識別子へのアクセス方法 |
JP3368518B2 (ja) * | 1995-06-30 | 2003-01-20 | 三菱自動車工業株式会社 | 多段開度弁装置 |
DE19604455B4 (de) | 1996-02-08 | 2006-10-05 | Ivan Kunz | Pneumatische Ventilsteuerung für Verbrennungskraftmaschinen |
DE19621719C1 (de) * | 1996-05-31 | 1997-07-17 | Daimler Benz Ag | Hydraulische Ventilsteuervorrichtung |
US5920900A (en) * | 1996-12-30 | 1999-07-06 | Cabletron Systems, Inc. | Hash-based translation method and apparatus with multiple level collision resolution |
US5758613A (en) * | 1997-01-30 | 1998-06-02 | Eaton Corporation | Hydraulic lash adjuster and biased normally open check valve system therefor |
US6097725A (en) * | 1997-10-01 | 2000-08-01 | International Business Machines Corporation | Low cost searching method and apparatus for asynchronous transfer mode systems |
DE19826047A1 (de) * | 1998-06-12 | 1999-12-16 | Bosch Gmbh Robert | Vorrichtung zur Steuerung eines Gaswechselventils für Brennkraftmaschinen |
US6536388B2 (en) * | 2000-12-20 | 2003-03-25 | Visteon Global Technologies, Inc. | Variable engine valve control system |
-
2002
- 2002-07-30 AT AT02762231T patent/ATE301239T1/de not_active IP Right Cessation
- 2002-07-30 JP JP2003540495A patent/JP4314115B2/ja not_active Expired - Fee Related
- 2002-07-30 US US10/450,824 patent/US6776129B2/en not_active Expired - Fee Related
- 2002-07-30 EP EP02762231A patent/EP1440225B1/de not_active Expired - Lifetime
- 2002-07-30 WO PCT/DE2002/002791 patent/WO2003038246A2/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2005507046A (ja) | 2005-03-10 |
US20040050350A1 (en) | 2004-03-18 |
WO2003038246A2 (de) | 2003-05-08 |
JP4314115B2 (ja) | 2009-08-12 |
EP1440225B1 (de) | 2005-08-03 |
US6776129B2 (en) | 2004-08-17 |
EP1440225A2 (de) | 2004-07-28 |
WO2003038246A3 (de) | 2003-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |