CN102971498B - 用于改变内燃机的凸轮轴相对于曲轴的相对角位置的装置 - Google Patents
用于改变内燃机的凸轮轴相对于曲轴的相对角位置的装置 Download PDFInfo
- Publication number
- CN102971498B CN102971498B CN201180032998.8A CN201180032998A CN102971498B CN 102971498 B CN102971498 B CN 102971498B CN 201180032998 A CN201180032998 A CN 201180032998A CN 102971498 B CN102971498 B CN 102971498B
- Authority
- CN
- China
- Prior art keywords
- pressure reservoir
- housing
- reservoir housing
- sleeve
- piston
- 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.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
-
- 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
- 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-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010025882A DE102010025882A1 (de) | 2010-07-02 | 2010-07-02 | Vorrichtung zur Veränderung der relativen Winkellage einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine |
DE102010025882.2 | 2010-07-02 | ||
PCT/EP2011/059896 WO2012000786A1 (de) | 2010-07-02 | 2011-06-15 | Vorrichtung zur veränderung der relativen winkellage einer nockenwelle gegenüber einer kurbelwelle einer brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102971498A CN102971498A (zh) | 2013-03-13 |
CN102971498B true CN102971498B (zh) | 2015-12-09 |
Family
ID=44170172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180032998.8A Expired - Fee Related CN102971498B (zh) | 2010-07-02 | 2011-06-15 | 用于改变内燃机的凸轮轴相对于曲轴的相对角位置的装置 |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN102971498B (de) |
DE (1) | DE102010025882A1 (de) |
HU (1) | HUP1300091A2 (de) |
WO (1) | WO2012000786A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012200365A1 (de) | 2012-01-12 | 2013-07-18 | Schaeffler Technologies AG & Co. KG | Versorgung eines Druckspeichers eines Nockenwellenverstellsystems |
DE202012002821U1 (de) | 2012-03-19 | 2012-04-11 | Schaeffler Technologies AG & Co. KG | Dichtungshalterung über Zentrierhülsen |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5189999A (en) * | 1989-09-06 | 1993-03-02 | Bayerische Motoren Werke Ag | Device for adjusting the relative angle of rotation of a shaft to a drive wheel, especially the camshaft of an internal combustion engine |
DE19961682A1 (de) * | 1999-12-21 | 2001-06-28 | Continental Teves Ag & Co Ohg | Vormontierter Druckmittelspeicher |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3929619A1 (de) | 1989-09-06 | 1991-03-07 | Bayerische Motoren Werke Ag | Kuppelstange fuer eine vorrichtung zur drehwinkelverstellung einer welle relativ zu einem antriebsrad, insbesondere nockenwelle einer brennkraftmaschine |
DE102004058610A1 (de) * | 2004-12-03 | 2006-06-08 | Fte Automotive Gmbh | Hydraulikzylinder, insbesondere Nehmerzylinder für eine hydraulische Kupplungsbetätigung für Kraftfahrzeuge |
DE102007020431B4 (de) * | 2007-04-27 | 2010-07-22 | Schwäbische Hüttenwerke Automotive GmbH & Co. KG | Nockenwellenphasensteller und Vakuumpumpe für eine Brennkraftmaschine |
WO2008140897A1 (en) * | 2007-05-14 | 2008-11-20 | Borgwarner Inc. | Cam mounted accumulator |
US8215274B2 (en) * | 2008-06-18 | 2012-07-10 | GM Global Technology Operations LLC | Hydraulic control system for engine cam phasing |
DE102009024482A1 (de) * | 2009-06-10 | 2010-12-16 | Schwäbische Hüttenwerke Automotive GmbH | Nockenwellen-Phasensteller mit Druckspeicher |
-
2010
- 2010-07-02 DE DE102010025882A patent/DE102010025882A1/de not_active Ceased
-
2011
- 2011-06-15 CN CN201180032998.8A patent/CN102971498B/zh not_active Expired - Fee Related
- 2011-06-15 WO PCT/EP2011/059896 patent/WO2012000786A1/de active Application Filing
- 2011-06-15 HU HU1300091A patent/HUP1300091A2/hu unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5189999A (en) * | 1989-09-06 | 1993-03-02 | Bayerische Motoren Werke Ag | Device for adjusting the relative angle of rotation of a shaft to a drive wheel, especially the camshaft of an internal combustion engine |
DE19961682A1 (de) * | 1999-12-21 | 2001-06-28 | Continental Teves Ag & Co Ohg | Vormontierter Druckmittelspeicher |
Also Published As
Publication number | Publication date |
---|---|
WO2012000786A1 (de) | 2012-01-05 |
HUP1300091A2 (en) | 2013-04-29 |
CN102971498A (zh) | 2013-03-13 |
DE102010025882A1 (de) | 2012-01-05 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: SCHAEFFLER FIFTH INVESTMENT MANAGEMENT GMBH + CO., Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Effective date: 20150730 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG Address before: German Herzogenaurach Applicant before: Fifth Schaeffler investment management GmbH & Co.KG Address after: German Herzogenaurach Applicant after: SCHAEFFLER TECHNOLOGIES AG & CO.KG Address before: German Herzogenaurach Applicant before: SCHAEFFLER TECHNOLOGIES GmbH & Co.KG |
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COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: Free format text: CORRECT: APPLICANT; FROM: SCHAEFFLER FIFTH INVESTMENT MANAGEMENT GMBH + CO., KG TO: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG Free format text: CORRECT: APPLICANT; FROM: SCHAEFFLER TECHNOLOGIES GMBH + CO. KG TO: SCHAEFFLER TECHNOLOGY GMBH + CO. KG |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20150730 Address after: German Herzogenaurach Applicant after: Fifth Schaeffler investment management GmbH & Co.KG Address before: German Herzogenaurach Applicant before: SCHAEFFLER TECHNOLOGIES AG & CO. KG |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 |
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CF01 | Termination of patent right due to non-payment of annual fee |