DE60300177D1 - Variabler Nockenversteller mit Schneckengetriebe - Google Patents
Variabler Nockenversteller mit SchneckengetriebeInfo
- Publication number
- DE60300177D1 DE60300177D1 DE60300177T DE60300177T DE60300177D1 DE 60300177 D1 DE60300177 D1 DE 60300177D1 DE 60300177 T DE60300177 T DE 60300177T DE 60300177 T DE60300177 T DE 60300177T DE 60300177 D1 DE60300177 D1 DE 60300177D1
- Authority
- DE
- Germany
- Prior art keywords
- worm gear
- cam phaser
- variable cam
- variable
- phaser
- 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
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
- F01L1/34—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
- F01L1/352—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 bevel or epicyclic gear
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19023—Plural power paths to and/or from gearing
- Y10T74/19047—Worm-type gearing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35920302P | 2002-02-22 | 2002-02-22 | |
US359203P | 2002-02-22 | ||
US10/352,689 US6622677B2 (en) | 2002-02-22 | 2003-01-28 | Worm gear driven variable cam phaser |
US352689 | 2003-01-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60300177D1 true DE60300177D1 (de) | 2005-01-05 |
DE60300177T2 DE60300177T2 (de) | 2005-06-23 |
Family
ID=27669070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60300177T Expired - Fee Related DE60300177T2 (de) | 2002-02-22 | 2003-02-12 | Variabler Nockenversteller mit Schneckengetriebe |
Country Status (5)
Country | Link |
---|---|
US (1) | US6622677B2 (de) |
EP (1) | EP1338761B1 (de) |
JP (1) | JP2003269118A (de) |
KR (1) | KR20030069883A (de) |
DE (1) | DE60300177T2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW575199U (en) * | 2003-06-13 | 2004-02-01 | Young Optics Inc | Multi-axis adjusting apparatus |
US7258100B2 (en) * | 2004-08-03 | 2007-08-21 | Bruce Pinkston | Internal combustion engine control |
EP1801367A1 (de) * | 2005-12-23 | 2007-06-27 | Delphi Technologies, Inc. | Variable Nockenverstellvorrichtung |
EP2064417A1 (de) * | 2006-09-19 | 2009-06-03 | The Timken Company | Vorrichtung zur kontinuierlichen phasenverschiebung von nockenwellen |
EP2009254A1 (de) * | 2007-06-27 | 2008-12-31 | Delphi Technologies, Inc. | Nockenwellenversteller |
US7562645B2 (en) | 2007-07-30 | 2009-07-21 | Delphi Technologies, Inc. | Electromechanical camshaft phaser having a worm gear drive with a hypoid gear actuator |
US8025035B2 (en) * | 2009-01-09 | 2011-09-27 | Ford Global Technologies, Llc | Mechanical variable camshaft timing device |
US8042504B2 (en) * | 2009-01-09 | 2011-10-25 | Ford Global Tecnologies, Llc | Adjusting valve timing to deactivate engine cylinders for variable displacement operation |
DE102009026626A1 (de) * | 2009-06-02 | 2010-12-09 | Zf Friedrichshafen Ag | Kupplung oder Bremse in oder an einem Getriebe |
KR101209725B1 (ko) * | 2010-06-16 | 2012-12-07 | 현대자동차주식회사 | 연속 가변 밸브 타이밍 장치 |
US9133735B2 (en) | 2013-03-15 | 2015-09-15 | Kohler Co. | Variable valve timing apparatus and internal combustion engine incorporating the same |
US10072537B2 (en) | 2015-07-23 | 2018-09-11 | Husco Automotive Holdings Llc | Mechanical cam phasing system and methods |
JP6676397B2 (ja) * | 2016-02-08 | 2020-04-08 | 株式会社ミクニ | 位相変更ユニット及びバルブタイミング変更装置 |
EP3351754A1 (de) | 2017-01-20 | 2018-07-25 | HUSCO Automotive Holdings LLC | Systeme zur nockenwellenverstellung |
CN111542684B (zh) * | 2018-01-02 | 2022-03-22 | 海拉有限双合股份公司 | 用于凸轮轴正时设备的促动装置 |
US10900387B2 (en) | 2018-12-07 | 2021-01-26 | Husco Automotive Holdings Llc | Mechanical cam phasing systems and methods |
US11396926B2 (en) | 2020-09-25 | 2022-07-26 | LocuDrive Ltd. | Toroidal gearbox for slewing mechanisms |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1691408A (en) | 1927-03-18 | 1928-11-13 | Palmer Walter Tuttle | Timing device |
DE2930266A1 (de) | 1979-07-26 | 1981-02-12 | Volkswagenwerk Ag | Nockenwellenanordnung, insbesondere fuer eine brennkraftmaschine |
US4747375A (en) | 1982-08-31 | 1988-05-31 | Williams John K | Device for controlling the phased displacement of rotating shafts |
GB8529811D0 (en) * | 1985-12-04 | 1986-01-15 | Stidworthy F M | Variable phase couplings |
DE4040486A1 (de) * | 1990-06-22 | 1992-01-02 | Schrick Gmbh Dr | Vorrichtung bei verbrennungsmotoren zur drehung der nockenwelle relativ zum nockenwellenantriebsrad |
US5203291A (en) | 1990-06-28 | 1993-04-20 | Atsugi Unisia Corporation | Valve timing control system for internal combustion engine |
GB9015461D0 (en) * | 1990-07-13 | 1990-08-29 | Phoenix Lancelot | Variable valve timing |
JPH0486310A (ja) | 1990-07-31 | 1992-03-18 | Atsugi Unisia Corp | 内燃機関のバルブタイミング制御装置 |
US5355849A (en) | 1992-07-20 | 1994-10-18 | Miljenko Schiattino | Automatic variator valve overlap or timing and valve section |
EP0732483A3 (de) * | 1995-02-08 | 1997-07-09 | Meta Motoren Energietech | Koppelgetriebe |
US5680837A (en) | 1996-09-17 | 1997-10-28 | General Motors Corporation | Planetary cam phaser with worm electric actuator |
US6378474B1 (en) * | 1999-06-01 | 2002-04-30 | Delphi Technologies, Inc. | Variable value timing mechanism with crank drive |
JP2001107712A (ja) * | 1999-08-03 | 2001-04-17 | Unisia Jecs Corp | 内燃機関のバルブタイミング制御装置 |
US6457446B1 (en) | 1999-09-22 | 2002-10-01 | Aimbridge Pty Ltd. | Phase control mechanism |
AT409030B (de) | 2000-03-09 | 2002-05-27 | Tcg Unitech Ag | Vorrichtung zur verstellung einer nockenwelle |
AT408897B (de) | 2000-03-09 | 2002-03-25 | Tcg Unitech Ag | Vorrichtung zur verstellung einer nockenwelle |
-
2003
- 2003-01-28 US US10/352,689 patent/US6622677B2/en not_active Expired - Fee Related
- 2003-02-12 EP EP03250871A patent/EP1338761B1/de not_active Expired - Lifetime
- 2003-02-12 DE DE60300177T patent/DE60300177T2/de not_active Expired - Fee Related
- 2003-02-19 JP JP2003040618A patent/JP2003269118A/ja active Pending
- 2003-02-21 KR KR10-2003-0010878A patent/KR20030069883A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US6622677B2 (en) | 2003-09-23 |
DE60300177T2 (de) | 2005-06-23 |
US20030159670A1 (en) | 2003-08-28 |
EP1338761B1 (de) | 2004-12-01 |
KR20030069883A (ko) | 2003-08-27 |
EP1338761A1 (de) | 2003-08-27 |
JP2003269118A (ja) | 2003-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |