DE502004011559D1 - DEVICE FOR CHANGING THE CONTROL TIMES OF GAS CHANGING TILES OF AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR ROTATION PISTON ADJUSTING DEVICE FOR ADJUSTING A CAMSHAFT OVER A CRANKSHAFT - Google Patents
DEVICE FOR CHANGING THE CONTROL TIMES OF GAS CHANGING TILES OF AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR ROTATION PISTON ADJUSTING DEVICE FOR ADJUSTING A CAMSHAFT OVER A CRANKSHAFTInfo
- Publication number
- DE502004011559D1 DE502004011559D1 DE502004011559T DE502004011559T DE502004011559D1 DE 502004011559 D1 DE502004011559 D1 DE 502004011559D1 DE 502004011559 T DE502004011559 T DE 502004011559T DE 502004011559 T DE502004011559 T DE 502004011559T DE 502004011559 D1 DE502004011559 D1 DE 502004011559D1
- Authority
- DE
- Germany
- Prior art keywords
- changing
- adjusting
- crankshaft
- 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.)
- Expired - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 title 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003132881 DE10332881A1 (en) | 2003-07-19 | 2003-07-19 | Valve timing adjustment device for IC engine, uses rotary piston hydraulic setting mechanism for adjusting camshaft angle relative to crankshaft |
PCT/EP2004/005447 WO2005019611A1 (en) | 2003-07-19 | 2004-05-21 | Device for altering the control times of gas exchange valves in an internal combustion engine, in particular a rotating piston adjustment device for the rotation angle adjustment of a camshaft relative to a crankshaft |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502004011559D1 true DE502004011559D1 (en) | 2010-09-30 |
Family
ID=34041963
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003132881 Withdrawn DE10332881A1 (en) | 2003-07-19 | 2003-07-19 | Valve timing adjustment device for IC engine, uses rotary piston hydraulic setting mechanism for adjusting camshaft angle relative to crankshaft |
DE502004011559T Expired - Lifetime DE502004011559D1 (en) | 2003-07-19 | 2004-05-21 | DEVICE FOR CHANGING THE CONTROL TIMES OF GAS CHANGING TILES OF AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR ROTATION PISTON ADJUSTING DEVICE FOR ADJUSTING A CAMSHAFT OVER A CRANKSHAFT |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003132881 Withdrawn DE10332881A1 (en) | 2003-07-19 | 2003-07-19 | Valve timing adjustment device for IC engine, uses rotary piston hydraulic setting mechanism for adjusting camshaft angle relative to crankshaft |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1646769B1 (en) |
DE (2) | DE10332881A1 (en) |
WO (1) | WO2005019611A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005024242B4 (en) * | 2005-05-23 | 2017-08-24 | Schaeffler Technologies AG & Co. KG | Device for the variable adjustment of the timing of gas exchange valves of an internal combustion engine |
DE102007056549A1 (en) * | 2007-11-23 | 2009-05-28 | Schaeffler Kg | Cranked chain or pulley for modular camshaft adjuster |
DE102007056550A1 (en) * | 2007-11-23 | 2009-05-28 | Schaeffler Kg | Modular built-up camshaft adjuster with chain or belt pulley |
DE102013203953B4 (en) * | 2013-03-08 | 2023-09-21 | Schaeffler Technologies AG & Co. KG | Receiving bushing and hydraulic camshaft adjuster receiving it for locking a rotor to a stator |
DE102013203955B4 (en) | 2013-03-08 | 2018-05-30 | Schaeffler Technologies AG & Co. KG | Hydraulic camshaft device with spherical segment-like locking |
DE102014205103B4 (en) * | 2014-03-19 | 2020-11-26 | Schaeffler Technologies AG & Co. KG | Camshaft adjuster |
DE102017124917A1 (en) | 2017-10-25 | 2018-08-09 | Schaeffler Technologies AG & Co. KG | Cartridge for a hydraulic camshaft adjuster |
CN113847113B (en) * | 2020-06-28 | 2023-08-01 | 沈阳新松机器人自动化股份有限公司 | Automatic timing angle adjusting equipment for automobile engine |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3812689B2 (en) * | 1996-12-12 | 2006-08-23 | アイシン精機株式会社 | Valve timing control device |
US5836277A (en) * | 1996-12-24 | 1998-11-17 | Aisin Seiki Kabushiki Kaisha | Valve timing control device |
JP3801747B2 (en) * | 1997-09-29 | 2006-07-26 | アイシン精機株式会社 | Valve timing control device |
JP4147435B2 (en) * | 1998-01-30 | 2008-09-10 | アイシン精機株式会社 | Valve timing control device |
JP4013364B2 (en) * | 1998-10-30 | 2007-11-28 | アイシン精機株式会社 | Valve timing control device |
DE19860418B4 (en) * | 1998-12-28 | 2008-09-11 | Schaeffler Kg | Device for changing the timing of gas exchange valves of an internal combustion engine, in particular camshaft adjusting device with impeller |
JP3477406B2 (en) * | 1999-10-05 | 2003-12-10 | 株式会社日立ユニシアオートモティブ | Valve timing changing device for internal combustion engine |
JP3871478B2 (en) * | 1999-10-14 | 2007-01-24 | 株式会社日立製作所 | Valve timing changing device for internal combustion engine |
DE19958541A1 (en) * | 1999-12-04 | 2001-06-07 | Schaeffler Waelzlager Ohg | Device for adjusting the angle of rotation of a camshaft |
DE10007200A1 (en) * | 2000-02-17 | 2001-08-23 | Schaeffler Waelzlager Ohg | Device for changing the control times of gas exchange valves of an internal combustion engine |
DE10020119A1 (en) * | 2000-04-22 | 2001-10-25 | Schaeffler Waelzlager Ohg | Device for independent hydraulic adjustment of camshaft phase and axial positions has phase adjuster in form of rotation piston adjuster that also forms adjustment piston for camshaft |
JP3971887B2 (en) * | 2000-06-22 | 2007-09-05 | 株式会社日立製作所 | Valve timing changing device for internal combustion engine |
JP4503195B2 (en) * | 2001-03-05 | 2010-07-14 | 三菱電機株式会社 | Valve timing adjustment device |
JP2003003809A (en) * | 2001-06-25 | 2003-01-08 | Hitachi Unisia Automotive Ltd | Valve timing controller for internal combustion engine |
DE10150856B4 (en) | 2001-10-15 | 2005-08-11 | Ina-Schaeffler Kg | Device for changing the timing of gas exchange valves of an internal combustion engine, in particular rotary piston adjusting device for adjusting the rotational angle of a camshaft relative to a crankshaft |
JP3986331B2 (en) * | 2002-03-07 | 2007-10-03 | 株式会社日立製作所 | Valve timing control device for internal combustion engine |
DE10218201C1 (en) * | 2002-04-24 | 2003-10-30 | Porsche Ag | Camshaft adjustment for variable valve control for IC engine has centring device cooperating with housing body of camshaft adjustment, intermediate housing and holder ring attached to drive wheel for camshaft |
-
2003
- 2003-07-19 DE DE2003132881 patent/DE10332881A1/en not_active Withdrawn
-
2004
- 2004-05-21 WO PCT/EP2004/005447 patent/WO2005019611A1/en active Application Filing
- 2004-05-21 EP EP04734221A patent/EP1646769B1/en not_active Expired - Fee Related
- 2004-05-21 DE DE502004011559T patent/DE502004011559D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1646769A1 (en) | 2006-04-19 |
WO2005019611A1 (en) | 2005-03-03 |
DE10332881A1 (en) | 2005-02-10 |
EP1646769B1 (en) | 2010-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R081 | Change of applicant/patentee |
Ref document number: 1646769 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 |