EP1596041A3 - Steuerventil für eine Vorrichtung zur Veränderung der Steuerzeiten einer Brennkraftmaschine - Google Patents
Steuerventil für eine Vorrichtung zur Veränderung der Steuerzeiten einer Brennkraftmaschine Download PDFInfo
- Publication number
- EP1596041A3 EP1596041A3 EP20050007929 EP05007929A EP1596041A3 EP 1596041 A3 EP1596041 A3 EP 1596041A3 EP 20050007929 EP20050007929 EP 20050007929 EP 05007929 A EP05007929 A EP 05007929A EP 1596041 A3 EP1596041 A3 EP 1596041A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion engine
- internal combustion
- control valve
- valve housing
- camshaft timing
- 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.)
- Ceased
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
- F01L1/34—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
-
- 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
- F01L1/022—Chain drive
-
- 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
-
- 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
-
- 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
- F01L1/024—Belt drive
-
- 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
- F01L1/026—Gear drive
-
- 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
- F01L2001/34426—Oil control valves
-
- 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
- F01L2001/34426—Oil control valves
- F01L2001/3443—Solenoid driven oil control valves
-
- 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
- F01L2001/34436—Features or method for avoiding malfunction due to foreign matters in oil
- F01L2001/3444—Oil filters
-
- 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
- F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
- F01L2001/34453—Locking means between driving and driven members
- F01L2001/34469—Lock movement parallel to camshaft axis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/8667—Reciprocating valve
- Y10T137/86694—Piston valve
- Y10T137/86702—With internal flow passage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004023976 | 2004-05-14 | ||
DE102004023976 | 2004-05-14 | ||
DE200410038252 DE102004038252A1 (de) | 2004-05-14 | 2004-08-06 | Steuerventil für eine Vorrichtung zur Veränderung der Steuerzeiten einer Brennkraftmaschine |
DE102004038252 | 2004-08-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1596041A2 EP1596041A2 (de) | 2005-11-16 |
EP1596041A3 true EP1596041A3 (de) | 2008-07-16 |
Family
ID=34935007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20050007929 Ceased EP1596041A3 (de) | 2004-05-14 | 2005-04-12 | Steuerventil für eine Vorrichtung zur Veränderung der Steuerzeiten einer Brennkraftmaschine |
Country Status (4)
Country | Link |
---|---|
US (1) | US7533695B2 (de) |
EP (1) | EP1596041A3 (de) |
JP (1) | JP2005325841A (de) |
DE (1) | DE102004038252A1 (de) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004036096B4 (de) * | 2004-07-24 | 2017-09-14 | Schaeffler Technologies AG & Co. KG | Steuerventil für eine Vorrichtung zur Veränderung der Steuerzeiten einer Brennkraftmaschine |
DE102005041393A1 (de) * | 2005-09-01 | 2007-03-08 | Schaeffler Kg | Steuerventil für eine Vorrichtung zur Veränderung der Steuerzeiten einer Brennkraftmaschine |
DE102005047641A1 (de) * | 2005-10-05 | 2007-04-12 | Schaeffler Kg | Steuerventil für einen Nockenwellenversteller |
DE102006008861B4 (de) * | 2006-02-25 | 2008-08-14 | Hofer Mechatronik Gmbh | Nockenwellenversteller für eine Brennkraftmaschine |
DE102006020320A1 (de) * | 2006-05-03 | 2007-11-08 | Schaeffler Kg | Ventil für einen Nockenwellenversteller |
DE102006031595A1 (de) * | 2006-07-08 | 2008-02-21 | Schaeffler Kg | Hydraulisches Spannsystem |
DE102006061105B4 (de) * | 2006-12-22 | 2018-09-13 | Schaeffler Technologies AG & Co. KG | Ventil für einen Nockenwellenversteller und ein Verfahren zum Betreiben des Ventils |
DE102006061104A1 (de) | 2006-12-22 | 2008-06-26 | Schaeffler Kg | Verfahren zum Bestimmen eines Tastverhältnisses für ein Ventil eines Nockenwellenverstellers |
DE102007015333B4 (de) | 2007-03-30 | 2020-08-27 | Schaeffler Technologies AG & Co. KG | Steuerventil und Herstellungsverfahren für das Steuerventil |
EP2006499A3 (de) * | 2007-06-07 | 2008-12-31 | Delphi Technologies, Inc. | Verriegelungsmechanismus für einen Nockenwellenversteller |
EP2179204B1 (de) | 2007-07-18 | 2011-11-23 | Schaeffler Technologies AG & Co. KG | Ventilteil eines steuerventils zur steuerung von druckmittelströmen |
DE112008001516A5 (de) | 2007-07-18 | 2010-06-10 | Schaeffler Kg | Ventilteil eines hydraulischen Steuerventils |
DE102007053688A1 (de) | 2007-11-10 | 2009-05-14 | Schaeffler Kg | Steuerventilanordnung für Nockenwellenversteller und mit dieser ausgerüsteter Nockenwellenversteller |
DE102008004591A1 (de) * | 2008-01-16 | 2009-07-23 | Schaeffler Kg | Hydraulisches Steuerventil mit integriertem Rückschlagventil |
EP2136041B1 (de) | 2008-06-19 | 2011-06-08 | Hydraulik-Ring GmbH | Ventil zum Verschwenken einer Nockenwelle |
DE102008030057B4 (de) | 2008-06-27 | 2018-01-25 | Hilite Germany Gmbh | Nockenwellenverstelleinrichtung |
DE102008030058B4 (de) | 2008-06-27 | 2010-06-17 | Hydraulik-Ring Gmbh | Nockenwellenverstelleinrichtung und geeignetes Ventil dafür |
JP5284358B2 (ja) | 2008-07-17 | 2013-09-11 | 三菱電機株式会社 | 可変バルブタイミング調整装置用電磁弁および可変バルブタイミング調整システム |
US20100084019A1 (en) * | 2008-10-08 | 2010-04-08 | Schaeffler Kg | Central spool valve |
DE102009008056A1 (de) | 2009-02-09 | 2010-08-12 | Schaeffler Technologies Gmbh & Co. Kg | Steuerventile zur Steuerung von Druckmittelströmen |
DE102009022869A1 (de) * | 2009-05-27 | 2010-12-09 | Hydraulik-Ring Gmbh | Flügelzellennockenwellenverstellersystem |
DE102009024026B4 (de) | 2009-06-05 | 2022-12-08 | Schaeffler Technologies AG & Co. KG | Steuerventil zum Steuern von Druckmittelströmen mit integriertem Rückschlagventil |
JP2011064105A (ja) * | 2009-09-16 | 2011-03-31 | Hitachi Automotive Systems Ltd | 内燃機関のバルブタイミング制御装置 |
DE102009050779B4 (de) | 2009-10-27 | 2016-05-04 | Hilite Germany Gmbh | Schwenkmotornockenwellenversteller mit einer Reibscheibe und Montageverfahren |
DE102009051310A1 (de) | 2009-10-29 | 2011-05-05 | Schaeffler Technologies Gmbh & Co. Kg | Befestigungsanordnung eines Nockenwellenverstellers |
DE102009052841A1 (de) | 2009-11-13 | 2011-05-19 | Hydraulik-Ring Gmbh | Nockenwelleneinsatz |
KR101134973B1 (ko) * | 2009-11-19 | 2012-04-09 | 기아자동차주식회사 | 엔진 브레이크 및 이를 포함하는 엔진 |
DE102009054051A1 (de) | 2009-11-20 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Schaltbare Vorrichtung zur Druckversorgung mit passivem Zusatzdruckspeicher |
DE102009054055A1 (de) | 2009-11-20 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Schaltbare Vorrichtung zur Druckversorgung |
DE102009054053A1 (de) | 2009-11-20 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Druckspeicher und hydraulisches System |
DE102009054052B4 (de) | 2009-11-20 | 2018-08-23 | Schaeffler Technologies AG & Co. KG | Schaltbare Vorrichtung zur Druckversorgung |
DE102009054050A1 (de) | 2009-11-20 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Schaltbare Vorrichtung zur Druckversorgung |
EP2363579A1 (de) * | 2010-02-24 | 2011-09-07 | Delphi Technologies, Inc. | Soupape de contrôle de débit d'huile avec deux clapets anti-retour |
DE102010009401A1 (de) * | 2010-02-26 | 2011-09-01 | Schaeffler Technologies Gmbh & Co. Kg | Proportionalventil, insbesondere für einen Nockenwellenversteller |
DE102010045358A1 (de) | 2010-04-10 | 2011-10-13 | Hydraulik-Ring Gmbh | Schwenkmotornockenwellenversteller mit einem Hydraulikventil |
DE102010019005B4 (de) | 2010-05-03 | 2017-03-23 | Hilite Germany Gmbh | Schwenkmotorversteller |
DE102010023863A1 (de) | 2010-06-15 | 2011-12-15 | Hydraulik-Ring Gmbh | Gebaute Nockenwelle mit einem Schwenkmotorversteller |
DE102010032251A1 (de) * | 2010-07-26 | 2012-01-26 | Schaeffler Technologies Gmbh & Co. Kg | Rückschlagventil sowie hydraulisches Ventil mit einem eingebauten Rückschlagventil |
DE102010050813A1 (de) | 2010-11-09 | 2012-05-10 | Schaeffler Technologies Gmbh & Co. Kg | Steuerkolben für ein Zentralventil eines Nockenwellenverstellers sowie ein Zentralventil und ein Nockenwellenversteller |
US8695548B2 (en) | 2010-12-10 | 2014-04-15 | Denso Corporation | Valve timing control apparatus |
JP5152313B2 (ja) * | 2010-12-10 | 2013-02-27 | 株式会社デンソー | バルブタイミング調整装置 |
DE102010061337B4 (de) | 2010-12-20 | 2015-07-09 | Hilite Germany Gmbh | Hydraulikventil für einen Schwenkmotorversteller |
US8662039B2 (en) | 2011-03-16 | 2014-03-04 | Delphi Technologies, Inc. | Camshaft phaser with coaxial control valves |
JP2012241740A (ja) * | 2011-05-16 | 2012-12-10 | Denso Corp | ソレノイドバルブおよび油圧制御装置 |
JP5360173B2 (ja) | 2011-09-15 | 2013-12-04 | 株式会社デンソー | バルブタイミング調整装置 |
DE102011084059B4 (de) | 2011-10-05 | 2016-12-08 | Schwäbische Hüttenwerke Automotive GmbH | Steuerventil mit integriertem Filter und Nockenwellen-Phasensteller mit dem Steuerventil |
DE102012208809B4 (de) | 2012-05-25 | 2020-11-26 | Schaeffler Technologies AG & Co. KG | Steuerventil eines Nockenwellenverstellers |
DE102012106096B3 (de) * | 2012-07-06 | 2014-05-15 | Hilite Germany Gmbh | Schwenkmotorversteller mit einem Hydraulikventil |
JP5842767B2 (ja) * | 2012-08-21 | 2016-01-13 | 株式会社デンソー | バルブタイミング調整装置 |
DE102012220626A1 (de) * | 2012-11-13 | 2014-05-15 | Schaeffler Technologies Gmbh & Co. Kg | Steuerventil für eine hydraulische Vorrichtung mit Verriegelung |
US9657749B2 (en) | 2013-03-11 | 2017-05-23 | Hydraforce, Inc. | Hydraulic suspension for vehicle and multi-functional proportional control valve for the same |
JP5839239B2 (ja) | 2013-05-14 | 2016-01-06 | 株式会社デンソー | バルブタイミング調整装置 |
JP6217240B2 (ja) * | 2013-08-27 | 2017-10-25 | アイシン精機株式会社 | 制御弁及び制御弁の取付構造 |
JP6015605B2 (ja) | 2013-09-17 | 2016-10-26 | 株式会社デンソー | バルブタイミング調整装置 |
DE102014103400B3 (de) * | 2014-03-13 | 2015-06-03 | Hilite Germany Gmbh | Hydraulikventil für einen Schwenkmotorversteller einer Nockenwelle |
DE102014207989A1 (de) | 2014-04-29 | 2015-10-29 | Schaeffler Technologies AG & Co. KG | Hydraulischer Phasensteller einer Nockenwelle |
DE102015200543B4 (de) * | 2015-01-15 | 2020-11-05 | Schaeffler Technologies AG & Co. KG | Steuerventil mit Ablaufkanal und Verbrennungsmotor |
US11111827B2 (en) | 2016-10-06 | 2021-09-07 | Borgwarner, Inc. | Double flapper valve for a variable cam timing system |
CN108049930B (zh) | 2016-10-06 | 2021-01-08 | 博格华纳公司 | 用于可变凸轮正时***的双瓣阀 |
US11459220B2 (en) * | 2017-11-30 | 2022-10-04 | Danfoss Power Solution II Technology A/S | Hydraulic system with load sense and methods thereof |
US11187330B2 (en) * | 2018-04-17 | 2021-11-30 | Hydraforce, Inc. | Hydraulic balancing control valve and ride control system incorporating same |
US20210230967A1 (en) * | 2020-01-24 | 2021-07-29 | PumpOne Environmental, LLC | Multi-function valve |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5205249A (en) * | 1992-05-14 | 1993-04-27 | Borg-Warner Automotive Transmission & Engine Components Corporation | Variable camshaft timing system for internal combustion engine utilizing flywheel energy for reduced camshaft torsionals |
US5263443A (en) * | 1993-01-14 | 1993-11-23 | Ford Motor Company | Hydraulic phaseshifter |
US5367992A (en) * | 1993-07-26 | 1994-11-29 | Borg-Warner Automotive, Inc. | Variable camshaft timing system for improved operation during low hydraulic fluid pressure |
WO2001040633A1 (de) * | 1999-12-04 | 2001-06-07 | Ina-Schaeffler Kg | Vorrichtung zur drehwinkelverstellung einer nockenwelle |
DE10029261A1 (de) * | 2000-06-14 | 2001-12-20 | Deutz Ag | Nockenwellenverschwenkeinrichtung |
US20030033998A1 (en) * | 2001-08-14 | 2003-02-20 | Marty Gardner | Hybrid multi-position cam indexer having controls located in rotor |
WO2004005678A1 (de) * | 2002-07-04 | 2004-01-15 | Ina-Schaeffler Kg | Elektromagnetisches hydraulikventil, insbesondere proportionalventil zur steuerung einer vorrichtung zur drehwinkelverstellung einer nockenwelle gegenüber einer kurbelwelle einer brennkraftmaschine |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2876796A (en) * | 1954-11-12 | 1959-03-10 | Int Harvester Co | Minimum displacement balanced control valve |
GB1252581A (de) * | 1968-02-12 | 1971-11-10 | ||
DE3302000A1 (de) * | 1983-01-21 | 1984-07-26 | Danfoss A/S, Nordborg | Hydraulisches schieberventil |
US5289805A (en) * | 1992-03-05 | 1994-03-01 | Borg-Warner Automotive Transmission & Engine Components Corporation | Self-calibrating variable camshaft timing system |
JP3374475B2 (ja) * | 1993-11-16 | 2003-02-04 | 株式会社デンソー | バルブタイミング調整装置 |
JP3666072B2 (ja) * | 1995-09-13 | 2005-06-29 | アイシン精機株式会社 | 切替弁 |
DE19983712T1 (de) * | 1999-09-14 | 2002-03-14 | Mitsubishi Electric Corp | Ölsteuerventil |
DE10215939C1 (de) * | 2002-04-11 | 2003-08-21 | Ina Schaeffler Kg | Elektromagnetisches Hydtaulikventil, insbesondere Proportionalventil zur Steuerung einer Vorrichtung zur Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine, sowie Verfahren zu dessen Herstellung |
DE10300974A1 (de) * | 2003-01-14 | 2004-07-22 | Hydraulik-Ring Gmbh | Proportionalmagnetventil einer Nockenwellenverstelleinrichtung für Kraftfahrzeuge |
DE102004036096B4 (de) * | 2004-07-24 | 2017-09-14 | Schaeffler Technologies AG & Co. KG | Steuerventil für eine Vorrichtung zur Veränderung der Steuerzeiten einer Brennkraftmaschine |
-
2004
- 2004-08-06 DE DE200410038252 patent/DE102004038252A1/de not_active Ceased
-
2005
- 2005-04-12 EP EP20050007929 patent/EP1596041A3/de not_active Ceased
- 2005-05-12 US US11/127,902 patent/US7533695B2/en not_active Expired - Fee Related
- 2005-05-13 JP JP2005141754A patent/JP2005325841A/ja active Pending
Patent Citations (7)
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US5205249A (en) * | 1992-05-14 | 1993-04-27 | Borg-Warner Automotive Transmission & Engine Components Corporation | Variable camshaft timing system for internal combustion engine utilizing flywheel energy for reduced camshaft torsionals |
US5263443A (en) * | 1993-01-14 | 1993-11-23 | Ford Motor Company | Hydraulic phaseshifter |
US5367992A (en) * | 1993-07-26 | 1994-11-29 | Borg-Warner Automotive, Inc. | Variable camshaft timing system for improved operation during low hydraulic fluid pressure |
WO2001040633A1 (de) * | 1999-12-04 | 2001-06-07 | Ina-Schaeffler Kg | Vorrichtung zur drehwinkelverstellung einer nockenwelle |
DE10029261A1 (de) * | 2000-06-14 | 2001-12-20 | Deutz Ag | Nockenwellenverschwenkeinrichtung |
US20030033998A1 (en) * | 2001-08-14 | 2003-02-20 | Marty Gardner | Hybrid multi-position cam indexer having controls located in rotor |
WO2004005678A1 (de) * | 2002-07-04 | 2004-01-15 | Ina-Schaeffler Kg | Elektromagnetisches hydraulikventil, insbesondere proportionalventil zur steuerung einer vorrichtung zur drehwinkelverstellung einer nockenwelle gegenüber einer kurbelwelle einer brennkraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
DE102004038252A1 (de) | 2005-12-15 |
EP1596041A2 (de) | 2005-11-16 |
JP2005325841A (ja) | 2005-11-24 |
US7533695B2 (en) | 2009-05-19 |
US20050252561A1 (en) | 2005-11-17 |
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