DE69701985D1 - Winkelverstellvorrichtung - Google Patents
WinkelverstellvorrichtungInfo
- Publication number
- DE69701985D1 DE69701985D1 DE69701985T DE69701985T DE69701985D1 DE 69701985 D1 DE69701985 D1 DE 69701985D1 DE 69701985 T DE69701985 T DE 69701985T DE 69701985 T DE69701985 T DE 69701985T DE 69701985 D1 DE69701985 D1 DE 69701985D1
- Authority
- DE
- Germany
- Prior art keywords
- angle adjustment
- adjustment
- angle
- 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
- F01L1/34403—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 helically teethed sleeve or gear moving axially between crankshaft and camshaft
- F01L1/34406—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 helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley
-
- 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
- Y10T74/21—Elements
- Y10T74/2101—Cams
- Y10T74/2102—Adjustable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69701985T DE69701985T2 (de) | 1996-07-26 | 1997-07-21 | Winkelverstellvorrichtung |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19630174A DE19630174C2 (de) | 1996-07-26 | 1996-07-26 | Vorrichtung zur Drehwinkelverstellung |
DE69701985T DE69701985T2 (de) | 1996-07-26 | 1997-07-21 | Winkelverstellvorrichtung |
PCT/EP1997/003919 WO1998004812A1 (en) | 1996-07-26 | 1997-07-21 | Angular adjustment device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69701985D1 true DE69701985D1 (de) | 2000-06-15 |
DE69701985T2 DE69701985T2 (de) | 2000-10-19 |
Family
ID=7800908
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19630174A Expired - Fee Related DE19630174C2 (de) | 1996-07-26 | 1996-07-26 | Vorrichtung zur Drehwinkelverstellung |
DE69701985T Expired - Fee Related DE69701985T2 (de) | 1996-07-26 | 1997-07-21 | Winkelverstellvorrichtung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19630174A Expired - Fee Related DE19630174C2 (de) | 1996-07-26 | 1996-07-26 | Vorrichtung zur Drehwinkelverstellung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6192843B1 (de) |
EP (1) | EP0914544B1 (de) |
DE (2) | DE19630174C2 (de) |
WO (1) | WO1998004812A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19716203A1 (de) * | 1997-04-18 | 1998-10-22 | Schaeffler Waelzlager Ohg | Vorrichtung zum Verändern der Öffnungs- und Schließzeiten von Gaswechselventilen einer Brennkraftmaschine |
DE19724989A1 (de) * | 1997-06-13 | 1998-12-17 | Schaeffler Waelzlager Ohg | Vorrichtung zum Verändern der Steuerzeiten in einer Brennkraftmaschine |
DE19827860A1 (de) * | 1998-06-23 | 1999-12-30 | Schaeffler Waelzlager Ohg | Stellvorrichtung zur relativen Winkelverstellung einer angetriebenen Welle |
DE19856318B4 (de) * | 1998-12-07 | 2007-12-13 | Schaeffler Kg | Stellvorrichtung zur relativen Winkelverstellung einer angetriebenen Welle, insbesondere einer Nockenwelle einer Brennkraftmaschine |
US20040231626A1 (en) * | 2003-05-19 | 2004-11-25 | Trease John M. | Dual camshaft retaining plate |
US20110226200A1 (en) * | 2010-03-22 | 2011-09-22 | Trease John M | Axial float plate |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2240833A (en) * | 1989-12-19 | 1991-08-14 | Ford Motor Co | Phase change mechanism |
JPH03107511A (ja) * | 1989-09-21 | 1991-05-07 | Yamaha Motor Co Ltd | バルブタイミング遅角装置 |
DE3937644A1 (de) * | 1989-11-11 | 1991-05-16 | Bayerische Motoren Werke Ag | Vorrichtung zur hydraulischen drehwinkelverstellung einer welle relativ zu einem antriebsrad, insbesondere nockenwelle fuer brennkraftmaschinen |
US5823152A (en) * | 1995-06-14 | 1998-10-20 | Nippondenso Co., Ltd. | Control apparatus for varying a rotational or angular phase between two rotational shafts, preferably applicable to a valve timing control apparatus for an internal combustion engine |
DE19541770A1 (de) * | 1995-11-09 | 1997-06-12 | Schaeffler Waelzlager Kg | Vorrichtung zum Verändern der Öffnungs- und Schließzeiten von Gaswechselventilen einer Brennkraftmaschine |
DE19541769A1 (de) * | 1995-11-09 | 1997-05-15 | Schaeffler Waelzlager Kg | Arretierung für einen Kolben einer Nockenwellenverstellung |
-
1996
- 1996-07-26 DE DE19630174A patent/DE19630174C2/de not_active Expired - Fee Related
-
1997
- 1997-07-21 US US09/446,387 patent/US6192843B1/en not_active Expired - Fee Related
- 1997-07-21 EP EP97938843A patent/EP0914544B1/de not_active Expired - Lifetime
- 1997-07-21 DE DE69701985T patent/DE69701985T2/de not_active Expired - Fee Related
- 1997-07-21 WO PCT/EP1997/003919 patent/WO1998004812A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0914544A1 (de) | 1999-05-12 |
DE69701985T2 (de) | 2000-10-19 |
EP0914544B1 (de) | 2000-05-10 |
DE19630174A1 (de) | 1998-01-29 |
DE19630174C2 (de) | 1999-10-21 |
US6192843B1 (en) | 2001-02-27 |
WO1998004812A1 (en) | 1998-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8328 | Change in the person/name/address of the agent |
Free format text: DERZEIT KEIN VERTRETER BESTELLT |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: FORD GLOBAL TECHNOLOGIES, LLC (N.D.GES.D. STAATES |
|
8339 | Ceased/non-payment of the annual fee |