ATE289006T1 - HEAD GEAR CAMSHAFT DRIVE FOR AN INTERNAL COMBUSTION ENGINE - Google Patents
HEAD GEAR CAMSHAFT DRIVE FOR AN INTERNAL COMBUSTION ENGINEInfo
- Publication number
- ATE289006T1 ATE289006T1 AT99120961T AT99120961T ATE289006T1 AT E289006 T1 ATE289006 T1 AT E289006T1 AT 99120961 T AT99120961 T AT 99120961T AT 99120961 T AT99120961 T AT 99120961T AT E289006 T1 ATE289006 T1 AT E289006T1
- Authority
- AT
- Austria
- Prior art keywords
- gearwheel
- balance
- centre pin
- combustion engine
- internal combustion
- Prior art date
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
- F01L1/02—Valve drive
-
- 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
- F01L1/02—Valve drive
- F01L1/026—Gear drive
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Gears, Cams (AREA)
- Gear Transmission (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
At least one intermediate balance gearwheel(18) is located between the crankshaft timing gearwheel(12) and camshaft timing gearwheel(20), and the centre pin(36) of the balance gearwheel is freely movable in relation to the crankcase(10). The free movement of the centre pin of the balance wheel is brought about by two swinging arms, one(38) of which by one side rotatably holds the centre pin of the balance gearwheel while the other side is supported on the centre pin(42) of one(16) of the gearwheels. The other swinging arm by one side rotatably holds the centre pin of the balance gear while the side lying opposite the first arm is supported in the cylinder head housing via the centre pin(44) of the camshaft gear.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853635A DE19853635A1 (en) | 1998-11-20 | 1998-11-20 | Spur gear camshaft drive for an internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE289006T1 true ATE289006T1 (en) | 2005-02-15 |
Family
ID=7888490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT99120961T ATE289006T1 (en) | 1998-11-20 | 1999-11-03 | HEAD GEAR CAMSHAFT DRIVE FOR AN INTERNAL COMBUSTION ENGINE |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1002945B1 (en) |
AT (1) | ATE289006T1 (en) |
DE (2) | DE19853635A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004018263A1 (en) * | 2004-04-15 | 2005-11-24 | Bayerische Motoren Werke Ag | Method for compensating for play in camshaft drive especially in IC engine has the camshaft drive wheel mounting close to the camshafts and with temperature compensation |
DE102009027509A1 (en) | 2009-07-07 | 2011-01-20 | Zf Friedrichshafen Ag | Gearwheel stages arrangement for use in gearbox, has axial distance changing devices arranged in area of one of shafts to change axial distances and exerting force on one of shafts towards one of sides of triangle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1148478A (en) * | 1913-08-21 | 1915-07-27 | J B M Electric Company | Engine-gearing. |
CS169211B1 (en) * | 1974-01-24 | 1976-07-29 | ||
DE3309376C1 (en) * | 1983-03-16 | 1984-11-08 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Camshaft drive of an internal combustion engine |
JPH02146209A (en) * | 1988-11-28 | 1990-06-05 | Yamaha Motor Co Ltd | Cam shaft driving device for four cycle engine |
JPH04153506A (en) * | 1990-10-17 | 1992-05-27 | Mazda Motor Corp | Cam shaft drive device for engine |
-
1998
- 1998-11-20 DE DE19853635A patent/DE19853635A1/en not_active Withdrawn
-
1999
- 1999-11-03 DE DE59911589T patent/DE59911589D1/en not_active Expired - Lifetime
- 1999-11-03 AT AT99120961T patent/ATE289006T1/en not_active IP Right Cessation
- 1999-11-03 EP EP99120961A patent/EP1002945B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59911589D1 (en) | 2005-03-17 |
EP1002945A3 (en) | 2001-04-18 |
EP1002945A4 (en) | 2001-03-01 |
EP1002945A2 (en) | 2000-05-24 |
DE19853635A1 (en) | 2000-05-25 |
EP1002945B1 (en) | 2005-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |