GB519189A - Improvements in valve springs for internal combustion and other engines - Google Patents
Improvements in valve springs for internal combustion and other enginesInfo
- Publication number
- GB519189A GB519189A GB27038/38A GB2703838A GB519189A GB 519189 A GB519189 A GB 519189A GB 27038/38 A GB27038/38 A GB 27038/38A GB 2703838 A GB2703838 A GB 2703838A GB 519189 A GB519189 A GB 519189A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- valve
- engines
- internal combustion
- sept
- 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
- F01L1/462—Valve return spring arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Springs (AREA)
Abstract
519,189. Valves. HEMMINGSEN, T. V. Sept. 16, 1938, No. 27038. Convention date, Sept. 17, 1937. [Class 7 (vi)] A valve spring for internal-combustion and other engines comprises a hairpin or U-shaped laminated spring' which is pivoted at or near its closed end 10 and has its free ends 5, 6 bearing against members 3, 4, the latter of which is fixed while the former is attached to the valve 14. In a modification, the pivot 10 is at the centre of the closed end of the spring, and the ends 5, 6 engage rollers ; or one of these ends may be fixed and the spring have a slight\ longitudinal play at the pivot 10. The spring may be at the same side of the valve as the actuating-lever 2, or at the opposite side ; in the former case there is a spring member at each side of the lever. Also two or more spring members may be arranged one above the other and interconnected by links.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK519189X | 1937-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB519189A true GB519189A (en) | 1940-03-19 |
Family
ID=8151258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27038/38A Expired GB519189A (en) | 1937-09-17 | 1938-09-16 | Improvements in valve springs for internal combustion and other engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB519189A (en) |
-
1938
- 1938-09-16 GB GB27038/38A patent/GB519189A/en not_active Expired
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