GB190826731A - Improvements in and relating to Valve Operating Mechanism for use in Internal Combustion Engines. - Google Patents
Improvements in and relating to Valve Operating Mechanism for use in Internal Combustion Engines.Info
- Publication number
- GB190826731A GB190826731A GB190826731DA GB190826731A GB 190826731 A GB190826731 A GB 190826731A GB 190826731D A GB190826731D A GB 190826731DA GB 190826731 A GB190826731 A GB 190826731A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- extensions
- valves
- shaft
- casing
- 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
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000003517 fume Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
26,731. Green, G., and Miller, J. Dec. 9. Gas and like engines, valve-gear for. In an engine having an overhead cam-shaft a, with a casing carrying the valve-levers f, and pivoted to turn about the cam-shaft so as to provide access to the valves, the casing is provided with lateral extensions e enclosing the valve-levers and forming guides for the tappets x. The casing is formed in two parts with an oil-tight joint at s ; the lower part forms an oil-bath for the cams, and the two parts are held together by a set-screw t. The adjacent extensions e are held down by a bridgepiece n secured by a single nut, and make a tight joint with domesp over the valves. The arrangement permits of efficient lubrication of the valve mechanism, without allowing the escape of fumes from any oil that may be burnt or vaporized. The valve-levers are provided with adjustable striking- pins k, access to which is provided by openings o closed by the bridge-piece n. In a modification, the cam-shaft is arranged centrally between the valves, and the valves are operated through bellcrank levers pivoted approximately above the camshaft, the extensions e being alternately on either side of the shaft. If desired, only those parts of the casing to which the extensions are attached, or only the extensions themselves, are rotated.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB190826731T | 1908-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB190826731A true GB190826731A (en) | 1909-11-04 |
Family
ID=32440848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB190826731D Expired GB190826731A (en) | 1908-12-09 | 1908-12-09 | Improvements in and relating to Valve Operating Mechanism for use in Internal Combustion Engines. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB190826731A (en) |
-
1908
- 1908-12-09 GB GB190826731D patent/GB190826731A/en not_active Expired
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