GB2245047B - Phase change mechanism - Google Patents
Phase change mechanismInfo
- Publication number
- GB2245047B GB2245047B GB9013109A GB9013109A GB2245047B GB 2245047 B GB2245047 B GB 2245047B GB 9013109 A GB9013109 A GB 9013109A GB 9013109 A GB9013109 A GB 9013109A GB 2245047 B GB2245047 B GB 2245047B
- Authority
- GB
- United Kingdom
- Prior art keywords
- phase change
- change mechanism
- phase
- change
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H35/00—Gearings or mechanisms with other special functional features
- F16H35/008—Gearings or mechanisms with other special functional features for variation of rotational phase relationship, e.g. angular relationship between input and output shaft
-
- 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
- F01L1/348—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 by means acting on timing belts or chains
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9013109A GB2245047B (en) | 1990-06-12 | 1990-06-12 | Phase change mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9013109A GB2245047B (en) | 1990-06-12 | 1990-06-12 | Phase change mechanism |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9013109D0 GB9013109D0 (en) | 1990-08-01 |
GB2245047A GB2245047A (en) | 1991-12-18 |
GB2245047B true GB2245047B (en) | 1994-01-12 |
Family
ID=10677495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9013109A Expired - Fee Related GB2245047B (en) | 1990-06-12 | 1990-06-12 | Phase change mechanism |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2245047B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102852581B (en) * | 2012-09-06 | 2016-05-25 | 浙江吉利汽车研究院有限公司杭州分公司 | Variable valve timing apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2004345A (en) * | 1977-09-15 | 1979-03-28 | Lucas Industries Ltd | Drive arrangement for transmitting drive between a pair of shafts |
WO1988006677A1 (en) * | 1987-02-24 | 1988-09-07 | Allied-Signal Inc. | Variable camshaft timing system |
GB2206175A (en) * | 1987-06-25 | 1988-12-29 | Stidworthy Frederick M | Variable phase rotary drive arrangements |
-
1990
- 1990-06-12 GB GB9013109A patent/GB2245047B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2004345A (en) * | 1977-09-15 | 1979-03-28 | Lucas Industries Ltd | Drive arrangement for transmitting drive between a pair of shafts |
WO1988006677A1 (en) * | 1987-02-24 | 1988-09-07 | Allied-Signal Inc. | Variable camshaft timing system |
GB2206175A (en) * | 1987-06-25 | 1988-12-29 | Stidworthy Frederick M | Variable phase rotary drive arrangements |
Also Published As
Publication number | Publication date |
---|---|
GB2245047A (en) | 1991-12-18 |
GB9013109D0 (en) | 1990-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
746 | Register noted 'licences of right' (sect. 46/1977) |
Effective date: 19940512 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19960612 |