WO2003038246A3 - Hydraulischer aktor für ein gaswechselventil - Google Patents
Hydraulischer aktor für ein gaswechselventil Download PDFInfo
- Publication number
- WO2003038246A3 WO2003038246A3 PCT/DE2002/002791 DE0202791W WO03038246A3 WO 2003038246 A3 WO2003038246 A3 WO 2003038246A3 DE 0202791 W DE0202791 W DE 0202791W WO 03038246 A3 WO03038246 A3 WO 03038246A3
- Authority
- WO
- WIPO (PCT)
- 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
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003540495A JP4314115B2 (ja) | 2001-10-19 | 2002-07-30 | 給排気弁のための液圧式のアクチュエータ |
AT02762231T ATE301239T1 (de) | 2001-10-19 | 2002-07-30 | Hydraulischer aktor für ein gaswechselventil |
DE50203846T DE50203846D1 (de) | 2001-10-19 | 2002-07-30 | Hydraulischer aktor für ein gaswechselventil |
EP02762231A EP1440225B1 (de) | 2001-10-19 | 2002-07-30 | Hydraulischer aktor für ein gaswechselventil |
US10/450,824 US6776129B2 (en) | 2001-10-19 | 2002-07-30 | Hydraulic actuator for a gas exchange valve |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10151773.4 | 2001-10-19 | ||
DE10151773 | 2001-10-19 | ||
DE10228702A DE10228702A1 (de) | 2001-10-19 | 2002-06-27 | Hydraulischer Aktor für ein Gaswechselventil |
DE10228702.3 | 2002-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003038246A2 WO2003038246A2 (de) | 2003-05-08 |
WO2003038246A3 true WO2003038246A3 (de) | 2003-08-28 |
Family
ID=26010412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/002791 WO2003038246A2 (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 |
EP3271227B1 (de) | 2015-03-16 | 2021-10-20 | Ipgate Ag | Bremsanlage mit schwimmkolben-hauptbremszylindereinheit mit neuartiger mux-regelung (mux 2.0) mit mindestens einem auslassventil und verfahren zur druckregelung |
WO2016146692A1 (de) * | 2015-03-16 | 2016-09-22 | Ipgate Ag | Druckerzeugungseinrichtung und betätigungsverfahren mit elektrisch angetriebenem doppelhubkolben |
US11760329B2 (en) | 2015-03-16 | 2023-09-19 | Ipgate Ag | Brake system with a new type of MUX control (MUX 2.0), having an outlet valve per brake system or an outlet valve per brake circuit, and method for controlling pressure |
AU2016391961A1 (en) * | 2016-02-05 | 2018-08-23 | 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 |
Citations (7)
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 |
EP0391507A1 (de) * | 1989-04-03 | 1990-10-10 | Mitsubishi Jukogyo Kabushiki Kaisha | Ventilvorrichtung für Brennkraftmaschine |
EP0751285A1 (de) * | 1995-06-30 | 1997-01-02 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Mehrschritt-Ventilöffnungssteuervorrichtung |
US5758613A (en) * | 1997-01-30 | 1998-06-02 | Eaton Corporation | Hydraulic lash adjuster and biased normally open check valve system therefor |
DE19826047A1 (de) * | 1998-06-12 | 1999-12-16 | Bosch Gmbh Robert | Vorrichtung zur Steuerung eines Gaswechselventils für Brennkraftmaschinen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
US6097725A (en) * | 1997-10-01 | 2000-08-01 | International Business Machines Corporation | Low cost searching method and apparatus for asynchronous transfer mode systems |
US6536388B2 (en) * | 2000-12-20 | 2003-03-25 | Visteon Global Technologies, Inc. | Variable engine valve control system |
-
2002
- 2002-07-30 WO PCT/DE2002/002791 patent/WO2003038246A2/de active IP Right Grant
- 2002-07-30 JP JP2003540495A patent/JP4314115B2/ja not_active Expired - Fee Related
- 2002-07-30 AT AT02762231T patent/ATE301239T1/de not_active IP Right Cessation
- 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
Patent Citations (7)
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 |
EP0391507A1 (de) * | 1989-04-03 | 1990-10-10 | Mitsubishi Jukogyo Kabushiki Kaisha | Ventilvorrichtung für Brennkraftmaschine |
EP0751285A1 (de) * | 1995-06-30 | 1997-01-02 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Mehrschritt-Ventilöffnungssteuervorrichtung |
US5758613A (en) * | 1997-01-30 | 1998-06-02 | Eaton Corporation | Hydraulic lash adjuster and biased normally open check valve system therefor |
DE19826047A1 (de) * | 1998-06-12 | 1999-12-16 | Bosch Gmbh Robert | Vorrichtung zur Steuerung eines Gaswechselventils für Brennkraftmaschinen |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 009, no. 229 (M - 413) 14 September 1985 (1985-09-14) * |
Also Published As
Publication number | Publication date |
---|---|
US20040050350A1 (en) | 2004-03-18 |
JP4314115B2 (ja) | 2009-08-12 |
ATE301239T1 (de) | 2005-08-15 |
EP1440225A2 (de) | 2004-07-28 |
JP2005507046A (ja) | 2005-03-10 |
EP1440225B1 (de) | 2005-08-03 |
US6776129B2 (en) | 2004-08-17 |
WO2003038246A2 (de) | 2003-05-08 |
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