GB220088A - Improvements in or relating to valve gear for internal combustion engines - Google Patents
Improvements in or relating to valve gear for internal combustion enginesInfo
- Publication number
- GB220088A GB220088A GB1302023A GB1302023A GB220088A GB 220088 A GB220088 A GB 220088A GB 1302023 A GB1302023 A GB 1302023A GB 1302023 A GB1302023 A GB 1302023A GB 220088 A GB220088 A GB 220088A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- collar
- bell crank
- relating
- valve gear
- 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
- F01L1/12—Transmitting gear between valve drive and valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
220,088. Prestwich, J. A. May 15, 1923. Valve gear; valves.-- Gear for actuating an overhead valve comprises an eccentric c carried by the half-time wheel b and connected by a rod d to a slotted member e, which is held by links o, r attached to fixed pivots n, q, the valve k being opened and closed by a bell crank h pivoted at j and engaging in the slot f of the member e. As the eccentric rod d is reciprocated, the member e is canted over at an angle so as to move the bell crank h laterally. The arm 2 of the bell crank may have a forked end engaging between collars 9, 10 on the valve stem, the collar 9 being formed on a sleeve 8 screwed to the stem, and the collar 10 being mounted loosely on the sleeve so as to bear against a spring 11. The other end of the spring abuts against a collar 12 held in position by a cotter 13.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1302023A GB220088A (en) | 1923-05-15 | 1923-05-15 | Improvements in or relating to valve gear for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1302023A GB220088A (en) | 1923-05-15 | 1923-05-15 | Improvements in or relating to valve gear for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB220088A true GB220088A (en) | 1924-08-14 |
Family
ID=10015339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1302023A Expired GB220088A (en) | 1923-05-15 | 1923-05-15 | Improvements in or relating to valve gear for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB220088A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4898130A (en) * | 1987-10-03 | 1990-02-06 | Jaguar Cars Limited | Valve mechanisms |
-
1923
- 1923-05-15 GB GB1302023A patent/GB220088A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4898130A (en) * | 1987-10-03 | 1990-02-06 | Jaguar Cars Limited | Valve mechanisms |
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