GB142662A - Improvements in valve mechanism for internal combustion engines - Google Patents
Improvements in valve mechanism for internal combustion enginesInfo
- Publication number
- GB142662A GB142662A GB1172719A GB1172719A GB142662A GB 142662 A GB142662 A GB 142662A GB 1172719 A GB1172719 A GB 1172719A GB 1172719 A GB1172719 A GB 1172719A GB 142662 A GB142662 A GB 142662A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- internal combustion
- valve mechanism
- combustion engines
- valves
- 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
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
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/06—Rotary or oscillatory slide valve-gear or valve arrangements with disc type valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
142,662. Firth, A. L. May 10, 1919. Valves; valve -gear.-Inlet and exhaust ports 7, 7' in the cylinder head are controlled by a pair of disk valves 2, 3 rotating in opposite directions, each valve having a single port 10. The edge of the lower valve and the upper face of the upper valve make gas-tight joints with the valve seating 6. In the arrangement shown, the lower valve rotates at the same speed as the crank-shaft, and the upper valve is driven at half that speed through gearing 22, 24, 23.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1172719A GB142662A (en) | 1919-05-10 | 1919-05-10 | Improvements in valve mechanism for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1172719A GB142662A (en) | 1919-05-10 | 1919-05-10 | Improvements in valve mechanism for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB142662A true GB142662A (en) | 1920-05-13 |
Family
ID=9991558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1172719A Expired GB142662A (en) | 1919-05-10 | 1919-05-10 | Improvements in valve mechanism for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB142662A (en) |
-
1919
- 1919-05-10 GB GB1172719A patent/GB142662A/en not_active Expired
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