WO2011061217A3 - Schaltbare vorrichtung zur druckversorgung - Google Patents
Schaltbare vorrichtung zur druckversorgung Download PDFInfo
- Publication number
- WO2011061217A3 WO2011061217A3 PCT/EP2010/067658 EP2010067658W WO2011061217A3 WO 2011061217 A3 WO2011061217 A3 WO 2011061217A3 EP 2010067658 W EP2010067658 W EP 2010067658W WO 2011061217 A3 WO2011061217 A3 WO 2011061217A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- end position
- displacement element
- locked
- switching
- housing
- 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
-
- 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
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/04—Accumulators
-
- 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
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L2001/0475—Hollow camshafts
-
- 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
-
- 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
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/20—Accumulator cushioning means
- F15B2201/21—Accumulator cushioning means using springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/30—Accumulator separating means
- F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Valve Device For Special Equipments (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
Die Erfindung betrifft eine schaltbare Vorrichtung zur Druckversorgung mindestens eines Verbrauchers einer Brennkraftmaschine, welche umfasst: ein Gehäuse mit einem Gehäusehohlraum; ein im Gehäusehohlraum angeordnetes Verlagerungselement, das zwischen einer ersten Endstellung und einer zweiten Endstellung verlagerbar ist, wobei das Verlagerungselement mit einer Druckfläche versehen ist, die gemeinsam mit einer Gehäusehohlraumwand einen mit dem Verbraucher fluidleitend verbindbaren Vorratsraum zumindest teilweise begrenzt, wobei der Vorratsraum mit einer Druckquelle fluidleitend verbindbar ist; einen mit dem Verlagerungselement zusammenwirkenden Kraftspeicher, wobei das Verlagerungselement durch Druckbeaufschlagung des Vorratsraums gegen die Kraft des Kraftspeichers von der ersten Endstellung in die zweite Endstellung verlagerbar ist; einen Verriegelungsmechanismus, durch den das Verlagerungselement in der zweiten Endstellung verriegelbar ist; einen durch einen Aktuator betätigbaren Schaltmechanismus mit einem in wenigstens zwei Schaltstellungen bringbaren Schaltelement, das mit dem Verriegelungsmechanismus so zusammenwirkt, dass das Verlagerungselement in einer ersten Schaltstellung des Schaltelements verriegelbar oder entriegelbar ist und in einer zweiten Schaltstellung des Schaltelements nicht verriegelbar oder nicht entriegelbar ist.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10779801.9A EP2501905B1 (de) | 2009-11-20 | 2010-11-17 | Schaltbare vorrichtung zur druckversorgung |
CN201080052599.3A CN102667073B (zh) | 2009-11-20 | 2010-11-17 | 用于压力供应的可切换设备 |
US13/510,702 US8813709B2 (en) | 2009-11-20 | 2010-11-17 | Switchable pressure supply device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009054055A DE102009054055A1 (de) | 2009-11-20 | 2009-11-20 | Schaltbare Vorrichtung zur Druckversorgung |
DE102009054055.5 | 2009-11-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011061217A2 WO2011061217A2 (de) | 2011-05-26 |
WO2011061217A3 true WO2011061217A3 (de) | 2011-07-21 |
Family
ID=43902038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/067658 WO2011061217A2 (de) | 2009-11-20 | 2010-11-17 | Schaltbare vorrichtung zur druckversorgung |
Country Status (5)
Country | Link |
---|---|
US (1) | US8813709B2 (de) |
EP (1) | EP2501905B1 (de) |
CN (1) | CN102667073B (de) |
DE (1) | DE102009054055A1 (de) |
WO (1) | WO2011061217A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103511014A (zh) * | 2012-06-26 | 2014-01-15 | 谢夫勒科技股份两合公司 | 蓄压器 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009054052B4 (de) * | 2009-11-20 | 2018-08-23 | Schaeffler Technologies AG & Co. KG | Schaltbare Vorrichtung zur Druckversorgung |
DE102011114894B4 (de) * | 2010-10-08 | 2013-05-16 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Druckspeicheranordnung |
DE102010063390A1 (de) | 2010-12-17 | 2012-06-21 | Schaeffler Technologies Gmbh & Co. Kg | Druckspeichereinheit für eine Nockenwelle sowie Nockenwelle mit einer Druckspeichereinheit |
DE102013111617B4 (de) | 2013-10-22 | 2021-12-23 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Umschaltventil und Verbrennungsmotor mit einem solchen Umschaltventil |
DE102013111616B4 (de) | 2013-10-22 | 2021-12-23 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Umschaltventil und Verbrennungsmotor mit einem solchen Umschaltventil |
DE102014226150A1 (de) * | 2014-12-17 | 2016-06-23 | Zf Friedrichshafen Ag | Hydrauliksystem für ein Automatikgetriebe |
MX2019002668A (es) * | 2016-09-09 | 2020-08-13 | Charles Price | Aparato de válvulas de desplazamiento variable para un motor de combustión interna. |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4323133A1 (de) * | 1992-07-15 | 1994-01-20 | Luk Lamellen & Kupplungsbau | Hydrospeicher zum Bereitstellen von Druckfluid |
US5971027A (en) * | 1996-07-01 | 1999-10-26 | Wisconsin Alumni Research Foundation | Accumulator for energy storage and delivery at multiple pressures |
US20030188705A1 (en) * | 2002-04-09 | 2003-10-09 | Ford Global Technologies, Inc. | Camshaft accumulator |
DE10228354A1 (de) * | 2002-06-25 | 2004-01-15 | Daimlerchrysler Ag | Vorrichtung zur Druckversorgung einer Nockenwellen-Verstelleinrichtung |
WO2008140897A1 (en) * | 2007-05-14 | 2008-11-20 | Borgwarner Inc. | Cam mounted accumulator |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19615076C2 (de) | 1995-12-15 | 1999-01-07 | Schaeffler Waelzlager Ohg | Druckmittelversorgung für eine variable Nockenwellenverstellung |
DE19616973C2 (de) | 1996-04-27 | 2003-11-06 | Bayerische Motoren Werke Ag | Mehrwege-Schieberventil |
DE19727180C2 (de) | 1997-06-26 | 2003-12-04 | Hydraulik Ring Gmbh | Hydraulisches Ventil, insbesondere zur Steuerung einer Nockenwellenverstellung in einem Kraftfahrzeug |
US6786186B2 (en) * | 1998-09-09 | 2004-09-07 | International Engine Intellectual Property Company, Llc | Unit trigger actuator |
DE19908934A1 (de) | 1999-03-02 | 2000-09-07 | Schaeffler Waelzlager Ohg | Vorrichtung zur Drehwinkelverstellung einer Nockenwelle |
DE10050225A1 (de) | 2000-10-11 | 2002-04-25 | Hydraulik Ring Gmbh | Betätigungseinrichtung zum Festlegen einer Nockenwelle eines Antriebsmotors eines Fahrzeuges, vorzugsweise eines Kraftfahrzeuges, in einer Startposition |
DE10239207A1 (de) | 2002-08-27 | 2004-03-11 | Ina-Schaeffler Kg | Elektromagnetisches Hydraulikventil, insbesondere Proportionalventil zur Steuerung einer Vorrichtung zur Drehwinkelverstellung einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine |
DE102004035035B4 (de) * | 2003-07-24 | 2022-04-14 | Daimler Ag | Nockenwellenversteller für Brennkraftmaschinen |
DE10337430A1 (de) * | 2003-08-13 | 2005-03-17 | Fev Motorentechnik Gmbh | Verbrennungskraftmaschine mit Schaltnocken |
CN2746125Y (zh) * | 2004-03-25 | 2005-12-14 | 周晓仪 | 单顶置凸轮轴发动机电磁气门停止装置 |
DE102004038252A1 (de) | 2004-05-14 | 2005-12-15 | Ina-Schaeffler Kg | Steuerventil für eine Vorrichtung zur Veränderung der Steuerzeiten einer Brennkraftmaschine |
DE502005010369D1 (de) | 2004-05-14 | 2010-11-25 | Schaeffler Kg | Nockenwellenversteller |
DE102004049123A1 (de) | 2004-10-07 | 2006-04-13 | Ina-Schaeffler Kg | Vorrichtung zur Veränderung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine |
DE102005013141B4 (de) | 2005-03-22 | 2017-10-19 | Schaeffler Technologies AG & Co. KG | Vorrichtung zur Nockenwellenverstellung einer Brennkraftmaschine |
DE202005008264U1 (de) | 2005-05-23 | 2005-08-25 | Ina-Schaeffler Kg | Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine |
DE102005037480A1 (de) * | 2005-08-09 | 2007-02-15 | Schaeffler Kg | Steuerventil und Verfahren zur Herstellung desselben |
WO2008067935A2 (de) * | 2006-12-04 | 2008-06-12 | Daimler Ag | Verstelleinrichtung |
FI121895B (fi) * | 2007-01-03 | 2011-05-31 | Waertsilae Finland Oy | Mäntämoottori |
DE102007056684B4 (de) | 2007-11-24 | 2016-02-18 | Schaeffler Technologies AG & Co. KG | Druckspeicher |
FR2933471B1 (fr) * | 2008-07-03 | 2013-02-15 | Vianney Rabhi | Vanne electro-hydraulique a levee de bille pour centrale hydraulique de moteur a taux de compression variable |
DE102010045358A1 (de) * | 2010-04-10 | 2011-10-13 | Hydraulik-Ring Gmbh | Schwenkmotornockenwellenversteller mit einem Hydraulikventil |
-
2009
- 2009-11-20 DE DE102009054055A patent/DE102009054055A1/de not_active Withdrawn
-
2010
- 2010-11-17 WO PCT/EP2010/067658 patent/WO2011061217A2/de active Application Filing
- 2010-11-17 US US13/510,702 patent/US8813709B2/en not_active Expired - Fee Related
- 2010-11-17 CN CN201080052599.3A patent/CN102667073B/zh not_active Expired - Fee Related
- 2010-11-17 EP EP10779801.9A patent/EP2501905B1/de not_active Not-in-force
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4323133A1 (de) * | 1992-07-15 | 1994-01-20 | Luk Lamellen & Kupplungsbau | Hydrospeicher zum Bereitstellen von Druckfluid |
US5971027A (en) * | 1996-07-01 | 1999-10-26 | Wisconsin Alumni Research Foundation | Accumulator for energy storage and delivery at multiple pressures |
US20030188705A1 (en) * | 2002-04-09 | 2003-10-09 | Ford Global Technologies, Inc. | Camshaft accumulator |
DE10228354A1 (de) * | 2002-06-25 | 2004-01-15 | Daimlerchrysler Ag | Vorrichtung zur Druckversorgung einer Nockenwellen-Verstelleinrichtung |
WO2008140897A1 (en) * | 2007-05-14 | 2008-11-20 | Borgwarner Inc. | Cam mounted accumulator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103511014A (zh) * | 2012-06-26 | 2014-01-15 | 谢夫勒科技股份两合公司 | 蓄压器 |
Also Published As
Publication number | Publication date |
---|---|
WO2011061217A2 (de) | 2011-05-26 |
EP2501905A2 (de) | 2012-09-26 |
EP2501905B1 (de) | 2014-09-17 |
US20120304953A1 (en) | 2012-12-06 |
CN102667073A (zh) | 2012-09-12 |
US8813709B2 (en) | 2014-08-26 |
CN102667073B (zh) | 2015-05-06 |
DE102009054055A1 (de) | 2011-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2011061217A3 (de) | Schaltbare vorrichtung zur druckversorgung | |
WO2009034766A1 (ja) | レンジ切換え装置 | |
GB2470885A (en) | Lock mechanism | |
WO2008057134A3 (en) | Fuel cell actuator and associated combustion tool | |
EP2484890B8 (de) | Kraftstoffeinspritzventil | |
DE502008001369D1 (de) | Tankklappeneinheit | |
ATE530788T1 (de) | Kupplungsaggregat | |
WO2008047032A3 (fr) | Dispositif de distribution de produit fluide | |
WO2008024505A3 (en) | Orbital engine | |
MX343005B (es) | Elemento de cierre para orificios sujetos a presion interna. | |
PL2093410T3 (pl) | Wtryskiwacz paliwa z udoskonalonym układem sterującym działaniem zaworu | |
ATE547617T1 (de) | Kraftstoffinjektor für eine brennkraftmaschine | |
WO2014108405A3 (en) | Cylinder release arrangement | |
WO2011061216A3 (de) | Schaltbare vorrichtung zur druckversorgung mit passivem zusatzdruckspeicher | |
WO2014207255A3 (en) | A pressurised container valve | |
GB2472750A (en) | Dual-acting multi-actuation mode gate valve | |
EP2206912A3 (de) | Kraftstoff-Injektor | |
WO2007094798A3 (en) | Hydrant valve pilot with detachable actuator | |
WO2009008384A1 (ja) | サーボ弁及びこれを用いたエアアクチュエータ | |
ATE496216T1 (de) | Injektor | |
WO2009056395A3 (de) | Kraftstoffeinspritzventil für eine brennkraftmaschine | |
WO2010129098A3 (en) | Compressor valve arrangement | |
WO2011036215A3 (en) | Delivery starter device for a machine for the production of an aromatic beverage | |
WO2011091904A3 (de) | Anordnung zur steuerung der position einer vorrichtung mit einer fluiddruckgetriebenen kolben-zylinder-einrichtung | |
ATE542042T1 (de) | Kraftstoff-injektor mit druckausgeglichenem steuerventil |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080052599.3 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10779801 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010779801 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13510702 Country of ref document: US |