DE502005007868D1 - Method for controlling a device for changing the timing of gas exchange valves of an internal combustion engine - Google Patents
Method for controlling a device for changing the timing of gas exchange valves of an internal combustion engineInfo
- Publication number
- DE502005007868D1 DE502005007868D1 DE502005007868T DE502005007868T DE502005007868D1 DE 502005007868 D1 DE502005007868 D1 DE 502005007868D1 DE 502005007868 T DE502005007868 T DE 502005007868T DE 502005007868 T DE502005007868 T DE 502005007868T DE 502005007868 D1 DE502005007868 D1 DE 502005007868D1
- Authority
- DE
- Germany
- Prior art keywords
- timing
- changing
- controlling
- combustion engine
- internal combustion
- 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.)
- Active
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
- F01L1/34—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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
-
- 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
-
- 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
- F01L2001/34436—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
- F01L2001/34459—Locking in multiple positions
-
- 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
- F01L2001/34476—Restrict range locking means
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004049123A DE102004049123A1 (en) | 2004-10-07 | 2004-10-07 | Device for changing the timing of gas exchange valves of an internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502005007868D1 true DE502005007868D1 (en) | 2009-09-17 |
Family
ID=35170006
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102004049123A Withdrawn DE102004049123A1 (en) | 2004-10-07 | 2004-10-07 | Device for changing the timing of gas exchange valves of an internal combustion engine |
DE502005007868T Active DE502005007868D1 (en) | 2004-10-07 | 2005-09-03 | Method for controlling a device for changing the timing of gas exchange valves of an internal combustion engine |
DE502005008502T Active DE502005008502D1 (en) | 2004-10-07 | 2005-09-03 | DEVICE FOR CHANGING THE TIME OF CONTROL OF G |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102004049123A Withdrawn DE102004049123A1 (en) | 2004-10-07 | 2004-10-07 | Device for changing the timing of gas exchange valves of an internal combustion engine |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE502005008502T Active DE502005008502D1 (en) | 2004-10-07 | 2005-09-03 | DEVICE FOR CHANGING THE TIME OF CONTROL OF G |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP1914395B1 (en) |
JP (1) | JP4982867B2 (en) |
KR (1) | KR101201609B1 (en) |
CN (1) | CN100529335C (en) |
DE (3) | DE102004049123A1 (en) |
WO (1) | WO2006039966A1 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008056796A1 (en) | 2008-11-11 | 2010-05-12 | Schaeffler Kg | Rotary piston adjuster with torsion spring |
DE102009008056A1 (en) | 2009-02-09 | 2010-08-12 | Schaeffler Technologies Gmbh & Co. Kg | Control valves for controlling pressure medium flows |
DE102009009252B4 (en) | 2009-02-17 | 2017-10-26 | Schaeffler Technologies AG & Co. KG | Hydraulic camshaft adjuster with axial screw plug |
CN101655020B (en) * | 2009-09-21 | 2012-03-21 | 芜湖杰锋汽车动力系统有限公司 | Novel mechanical variable tappet mechanism and control method thereof |
DE102009051310A1 (en) | 2009-10-29 | 2011-05-05 | Schaeffler Technologies Gmbh & Co. Kg | Fastening arrangement of a camshaft adjuster |
DE102009054050A1 (en) | 2009-11-20 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Switchable device for supplying pressure to lubricating oil system of internal-combustion engine, has braking device switched into switched-off condition, in which rotating motion of screw pillar is not prevented |
DE102009054048A1 (en) | 2009-11-20 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Assembly for mounting hydraulic rotary piston adjuster i.e. belt camshaft adjuster, in internal combustion engine, has fastening screws formed as adjusting screws for adjusting locking play and connecting plates in both directions |
DE102009054055A1 (en) | 2009-11-20 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Switchable device for pressure supply |
DE102009054053A1 (en) | 2009-11-20 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Pressure reservoir for hydraulic system, has housing, movable element and energy storage, where movable element is arranged within housing |
DE102009054052B4 (en) | 2009-11-20 | 2018-08-23 | Schaeffler Technologies AG & Co. KG | Switchable device for pressure supply |
DE102009054051A1 (en) | 2009-11-20 | 2011-05-26 | Schaeffler Technologies Gmbh & Co. Kg | Switchable device for pressure supply with passive additional pressure accumulator |
DE102010045358A1 (en) * | 2010-04-10 | 2011-10-13 | Hydraulik-Ring Gmbh | Schwenkmotornockenwellenversteller with a hydraulic valve |
DE102010063390A1 (en) | 2010-12-17 | 2012-06-21 | Schaeffler Technologies Gmbh & Co. Kg | Pressure accumulator unit for supporting e.g. camshaft for supporting during starting engine of vehicle, has guide comprising hollow-cylinder-shaped base element and ring-shaped bearing element that is arranged between base element and rod |
DE102011005472A1 (en) | 2011-03-14 | 2012-09-20 | Schaeffler Technologies Gmbh & Co. Kg | Accumulator unit for a camshaft and reciprocating piston for an accumulator unit |
JP5990061B2 (en) * | 2011-09-20 | 2016-09-07 | 日立オートモティブシステムズ株式会社 | Control device for variable valve mechanism |
DE102012200685B4 (en) * | 2012-01-18 | 2020-10-22 | Schaeffler Technologies AG & Co. KG | Valve arrangement for camshaft adjuster |
CN104121051B (en) * | 2013-04-26 | 2016-03-30 | 重庆长安汽车股份有限公司 | A kind of oil circuit device of motor car engine VVT |
CN103850743B (en) * | 2014-04-02 | 2016-01-06 | 广西玉柴机器股份有限公司 | Variable Valve Time drive unit |
US9410453B2 (en) | 2014-10-21 | 2016-08-09 | Ford Global Technologies, Llc | Method and system for variable cam timing device |
CN113107636B (en) * | 2021-05-14 | 2022-08-05 | 北京理工大学 | Two-section type hydraulic tappet, two-section type variable valve lift mechanism and control method thereof |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3351090B2 (en) * | 1994-03-31 | 2002-11-25 | 株式会社デンソー | Valve timing control device for internal combustion engine |
JP3666072B2 (en) * | 1995-09-13 | 2005-06-29 | アイシン精機株式会社 | Switching valve |
JP4081893B2 (en) * | 1997-11-28 | 2008-04-30 | アイシン精機株式会社 | Valve timing control device |
DE19854891C2 (en) * | 1997-11-28 | 2003-02-06 | Aisin Seiki | Valve timing control device |
JPH11280427A (en) * | 1998-03-31 | 1999-10-12 | Aisin Seiki Co Ltd | Control device for valve opening/closing timing |
JP3918971B2 (en) * | 1998-04-27 | 2007-05-23 | アイシン精機株式会社 | Valve timing control device |
JP3925672B2 (en) * | 1998-05-28 | 2007-06-06 | アイシン精機株式会社 | Valve timing control device |
DE19853670C5 (en) * | 1998-11-20 | 2019-01-10 | Hilite Germany Gmbh | Camshaft adjustment device |
JP2001050063A (en) * | 1999-08-05 | 2001-02-23 | Denso Corp | Variable valve timing control device for internal combustion engine |
JP4103277B2 (en) * | 1999-12-06 | 2008-06-18 | 株式会社デンソー | Variable valve timing control device for internal combustion engine |
DE10064222B4 (en) | 1999-12-24 | 2006-02-09 | Aisin Seiki K.K., Kariya | Adjustable valve control system |
JP2001254638A (en) * | 2000-03-10 | 2001-09-21 | Honda Motor Co Ltd | Valve timing control device of internal combustion engine |
JP2001329812A (en) * | 2000-05-19 | 2001-11-30 | Mitsubishi Motors Corp | Variable valve system |
JP2002030909A (en) * | 2000-07-18 | 2002-01-31 | Toyota Motor Corp | Valve timing control device of internal combustion engine |
JP4457284B2 (en) * | 2001-02-21 | 2010-04-28 | アイシン精機株式会社 | Valve timing control device |
DE10213831A1 (en) * | 2001-03-28 | 2002-11-07 | Denso Corp | Variable valve timing device |
JP2002327607A (en) * | 2001-04-27 | 2002-11-15 | Unisia Jecs Corp | Valve timing control device for internal combustion engine |
JP4007071B2 (en) * | 2002-05-29 | 2007-11-14 | トヨタ自動車株式会社 | Valve opening / closing timing control device |
-
2004
- 2004-10-07 DE DE102004049123A patent/DE102004049123A1/en not_active Withdrawn
-
2005
- 2005-09-03 EP EP08150439A patent/EP1914395B1/en not_active Expired - Fee Related
- 2005-09-03 DE DE502005007868T patent/DE502005007868D1/en active Active
- 2005-09-03 JP JP2007535034A patent/JP4982867B2/en not_active Expired - Fee Related
- 2005-09-03 CN CNB2005800345078A patent/CN100529335C/en not_active Expired - Fee Related
- 2005-09-03 KR KR1020077007842A patent/KR101201609B1/en active IP Right Grant
- 2005-09-03 WO PCT/EP2005/009487 patent/WO2006039966A1/en active Application Filing
- 2005-09-03 DE DE502005008502T patent/DE502005008502D1/en active Active
- 2005-09-03 EP EP05782451A patent/EP1797285B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20070100231A (en) | 2007-10-10 |
EP1914395B1 (en) | 2009-08-05 |
KR101201609B1 (en) | 2012-11-14 |
EP1914395A1 (en) | 2008-04-23 |
DE102004049123A1 (en) | 2006-04-13 |
DE502005008502D1 (en) | 2009-12-24 |
JP4982867B2 (en) | 2012-07-25 |
CN101040102A (en) | 2007-09-19 |
WO2006039966A1 (en) | 2006-04-20 |
JP2008516129A (en) | 2008-05-15 |
CN100529335C (en) | 2009-08-19 |
EP1797285A1 (en) | 2007-06-20 |
EP1797285B1 (en) | 2009-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE |
|
8364 | No opposition during term of opposition | ||
R081 | Change of applicant/patentee |
Ref document number: 1914395 Country of ref document: EP Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120828 |