UA92696C2 - Hydraulic drive of valves of gas-distributing mechanism of combustion engine - Google Patents
Hydraulic drive of valves of gas-distributing mechanism of combustion engineInfo
- Publication number
- UA92696C2 UA92696C2 UAA200909438A UAA200909438A UA92696C2 UA 92696 C2 UA92696 C2 UA 92696C2 UA A200909438 A UAA200909438 A UA A200909438A UA A200909438 A UAA200909438 A UA A200909438A UA 92696 C2 UA92696 C2 UA 92696C2
- Authority
- UA
- Ukraine
- Prior art keywords
- gas
- distributing mechanism
- valves
- combustion engine
- dozer
- Prior art date
Links
Landscapes
- Valve Device For Special Equipments (AREA)
Abstract
The invention relates to machine-building, in particular to gas-distributing mechanism of combustion engine. Hydraulic drive of valves of gas-distributing mechanism of combustion engine proposed has two pistons placed in recess of head. The upper piston is in contact with cam of distribution shaft, and the lower one – with valve of gas-distributing mechanism. To inter-piston cavity, through check valve, lubricant comes from pressure cavity of oil pump of lubrication system of engine. To inter-cavity hydro-accumulator and dozer are connected. The dozer changes amount of working liquid that comes from the upper to the lower piston with change of stroke of valves of gas-distributing mechanism, and hydro-accumulator provides quick start of the engine after stoppage. Due to that only one spool valve installed in dozer is used for control of stroke of valves high accuracy at control of valve stroke is achieved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA200909438A UA92696C2 (en) | 2009-09-14 | 2009-09-14 | Hydraulic drive of valves of gas-distributing mechanism of combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA200909438A UA92696C2 (en) | 2009-09-14 | 2009-09-14 | Hydraulic drive of valves of gas-distributing mechanism of combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
UA92696C2 true UA92696C2 (en) | 2010-11-25 |
Family
ID=50739248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA200909438A UA92696C2 (en) | 2009-09-14 | 2009-09-14 | Hydraulic drive of valves of gas-distributing mechanism of combustion engine |
Country Status (1)
Country | Link |
---|---|
UA (1) | UA92696C2 (en) |
-
2009
- 2009-09-14 UA UAA200909438A patent/UA92696C2/en unknown
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