CN101918680A - 用于对内燃机换气阀配气相位进行可变调整的装置 - Google Patents
用于对内燃机换气阀配气相位进行可变调整的装置 Download PDFInfo
- Publication number
- CN101918680A CN101918680A CN2008801175326A CN200880117532A CN101918680A CN 101918680 A CN101918680 A CN 101918680A CN 2008801175326 A CN2008801175326 A CN 2008801175326A CN 200880117532 A CN200880117532 A CN 200880117532A CN 101918680 A CN101918680 A CN 101918680A
- Authority
- CN
- China
- Prior art keywords
- pressure
- chamber
- pressure medium
- accumulator
- control
- 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.)
- Pending
Links
Images
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
-
- 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
- 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
- F15B1/024—Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
-
- 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
- F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
- F01L1/267—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with means for varying the timing or the lift of the 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0005—Deactivating 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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Valve Device For Special Equipments (AREA)
- Fuel-Injection Apparatus (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007056685.0 | 2007-11-24 | ||
DE102007056685A DE102007056685A1 (de) | 2007-11-24 | 2007-11-24 | Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine |
PCT/EP2008/064942 WO2009065730A1 (de) | 2007-11-24 | 2008-11-04 | Vorrichtung zur variablen einstellung der steuerzeiten von gaswechselventilen einer brennkraftmaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101918680A true CN101918680A (zh) | 2010-12-15 |
Family
ID=40380343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801175326A Pending CN101918680A (zh) | 2007-11-24 | 2008-11-04 | 用于对内燃机换气阀配气相位进行可变调整的装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100326383A1 (de) |
EP (1) | EP2215332B1 (de) |
KR (1) | KR101468261B1 (de) |
CN (1) | CN101918680A (de) |
AT (1) | ATE513981T1 (de) |
DE (1) | DE102007056685A1 (de) |
WO (1) | WO2009065730A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105189977A (zh) * | 2013-03-29 | 2015-12-23 | 马自达汽车株式会社 | 用于控制多缸发动机的控制装置 |
CN107407167A (zh) * | 2015-03-06 | 2017-11-28 | 舍弗勒技术股份两合公司 | 凸轮轴调节器 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008036876A1 (de) * | 2008-08-07 | 2010-04-15 | Schaeffler Kg | Nockenwellenverstellvorrichtung für eine Brennkraftmaschine |
DE102010012482B4 (de) * | 2010-03-24 | 2018-07-12 | Schaeffler Technologies AG & Co. KG | Vorrichtung zur Veränderung der relativen Winkellage einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine |
DE102010053685B4 (de) * | 2010-12-08 | 2014-10-30 | Schwäbische Hüttenwerke Automotive GmbH | Vorrichtung zur Verstellung der Drehwinkelposition einer Nockenwelle |
DE102013220322B4 (de) * | 2013-10-09 | 2020-11-26 | Schaeffler Technologies AG & Co. KG | Nockenwellenverstelleinrichtung |
DE102013221268A1 (de) * | 2013-10-14 | 2015-04-16 | Schaeffler Technologies Gmbh & Co. Kg | Rückschlagventileinheit in aktivem Druckspeicher |
SE540733C2 (sv) * | 2016-06-15 | 2018-10-23 | Scania Cv Ab | Förbränningsmotor och fordon innefattande en hydraulisk fasförskjutningsanordning |
DE102017109139B3 (de) | 2017-04-28 | 2018-06-07 | Schaeffler Technologies AG & Co. KG | Hydraulischer Nockenwellenversteller sowie ein Verfahren zur Ansteuerung eines hydraulischen Nockenwellenverstellers |
DE102018105852B4 (de) * | 2018-03-14 | 2022-04-21 | Denso Corporation | Nockenwellenstellvorrichtung mit einem Fluidakkumulator und einer Druckverstärkungsstruktur |
US11242870B2 (en) * | 2020-05-27 | 2022-02-08 | NORWOOD SALES, Inc. | Cylinder bypass |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3907001A (en) * | 1973-02-12 | 1975-09-23 | Pneumo Dynamics Corp | Combination accumulator reservoir |
US4187682A (en) * | 1979-01-02 | 1980-02-12 | The Boeing Company | Constant pressure hydraulic accumulator |
DE3929621A1 (de) * | 1989-09-06 | 1991-03-07 | Bayerische Motoren Werke Ag | Vorrichtung zur relativen drehwinkelverstellung einer welle zu einem antriebsrad, insbesondere nockenwelle einer brennkraftmaschine |
DE19529277A1 (de) * | 1995-08-09 | 1997-02-13 | Bayerische Motoren Werke Ag | Verfahren zum Betreiben einer hydraulisch gesteuerten/geregelten Nockenwellen-Verstellvorrichtung für Brennkraftmaschinen |
DE69709231T3 (de) | 1996-03-28 | 2009-01-08 | Aisin Seiki K.K., Kariya | Ventilzeitsteuerungsvorrichtung |
US5971027A (en) * | 1996-07-01 | 1999-10-26 | Wisconsin Alumni Research Foundation | Accumulator for energy storage and delivery at multiple pressures |
JPH1054215A (ja) * | 1996-08-14 | 1998-02-24 | Nippon Soken Inc | 内燃機関の潤滑回路における油圧制御装置 |
JP3786511B2 (ja) * | 1997-11-20 | 2006-06-14 | 株式会社日本自動車部品総合研究所 | 内燃機関の潤滑油回路における油量制御装置 |
US6234125B1 (en) * | 1998-03-30 | 2001-05-22 | Aft Atlas Fahrzeugtechnik Gmbh | Apparatus for angular adjustment of camshafts relative to crankshafts in combustion engines |
DE19823619A1 (de) | 1998-05-27 | 1999-12-02 | Porsche Ag | Einrichtung zur relativen Drehlagenänderung einer Welle zum Antriebsrad |
US6871620B2 (en) * | 2002-04-09 | 2005-03-29 | Ford Global Technologies, Llc | Variable cam timing unit oil supply arrangement |
US6941909B2 (en) * | 2003-06-10 | 2005-09-13 | Caterpillar Inc | System and method for actuating an engine valve |
US7665431B2 (en) * | 2006-10-11 | 2010-02-23 | Gm Global Technology Operations, Inc. | Drive piston assembly for a valve actuator assembly |
US20090126360A1 (en) * | 2007-11-20 | 2009-05-21 | Bordwell Mark A | Hydraulic system with accumulator assist |
US20100307156A1 (en) * | 2009-06-04 | 2010-12-09 | Bollinger Benjamin R | Systems and Methods for Improving Drivetrain Efficiency for Compressed Gas Energy Storage and Recovery Systems |
DE102009030201A1 (de) * | 2009-06-24 | 2010-12-30 | Schaeffler Technologies Gmbh & Co. Kg | Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine |
US8171728B2 (en) * | 2010-04-08 | 2012-05-08 | Sustainx, Inc. | High-efficiency liquid heat exchange in compressed-gas energy storage systems |
-
2007
- 2007-11-24 DE DE102007056685A patent/DE102007056685A1/de not_active Withdrawn
-
2008
- 2008-11-04 US US12/744,086 patent/US20100326383A1/en not_active Abandoned
- 2008-11-04 CN CN2008801175326A patent/CN101918680A/zh active Pending
- 2008-11-04 AT AT08852349T patent/ATE513981T1/de active
- 2008-11-04 WO PCT/EP2008/064942 patent/WO2009065730A1/de active Application Filing
- 2008-11-04 KR KR1020107011077A patent/KR101468261B1/ko active IP Right Grant
- 2008-11-04 EP EP08852349A patent/EP2215332B1/de not_active Not-in-force
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105189977A (zh) * | 2013-03-29 | 2015-12-23 | 马自达汽车株式会社 | 用于控制多缸发动机的控制装置 |
CN107407167A (zh) * | 2015-03-06 | 2017-11-28 | 舍弗勒技术股份两合公司 | 凸轮轴调节器 |
US10352206B2 (en) | 2015-03-06 | 2019-07-16 | Schaeffler Technologies AG & Co. KG | Camshaft adjuster |
CN107407167B (zh) * | 2015-03-06 | 2020-12-22 | 舍弗勒技术股份两合公司 | 凸轮轴调节器 |
Also Published As
Publication number | Publication date |
---|---|
EP2215332A1 (de) | 2010-08-11 |
DE102007056685A1 (de) | 2009-05-28 |
WO2009065730A1 (de) | 2009-05-28 |
EP2215332B1 (de) | 2011-06-22 |
KR101468261B1 (ko) | 2014-12-02 |
ATE513981T1 (de) | 2011-07-15 |
KR20100093528A (ko) | 2010-08-25 |
US20100326383A1 (en) | 2010-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: German Herzogenaurach Applicant after: Schaeffler Technologies AG Address before: German Herzogenaurach Applicant before: Schaeffler Technologies GmbH & Co. KG |
|
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101215 |