GB1471776A - Valve-gear for an air-cooled internal combustion engine - Google Patents
Valve-gear for an air-cooled internal combustion engineInfo
- Publication number
- GB1471776A GB1471776A GB3580074A GB3580074A GB1471776A GB 1471776 A GB1471776 A GB 1471776A GB 3580074 A GB3580074 A GB 3580074A GB 3580074 A GB3580074 A GB 3580074A GB 1471776 A GB1471776 A GB 1471776A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- valve
- gear
- combustion engine
- internal combustion
- 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
- F01L1/18—Rocking arms or levers
- F01L1/181—Centre pivot rocking arms
- F01L1/182—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft
- F01L1/183—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft of the boat type
-
- 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
- F01L1/20—Adjusting or compensating clearance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
1471776 Valve gear for air cooled IC engines TATRA NARODNI PODNIK 14 Aug 1974 35800/74 Heading F1B [Also in Division F2] Valve gear for an air cooled I.C. engine comprises a rocker arm 4 pivoted by means of a ball- and-socket to a retaining bolt 7 threaded to a shaft 8, which, in turn is threaded at its lower end to the cylinder head 2 near the valve seat. The rocker box comprises a base 17 bolted to the cylinder head, and a cover 20 secured to bolt, 7 by a nut 21, a soft rubber gasket 27 being interposed between the cover and base. The shaft 8 passes through a passage 24 where it is cooled by air to minimize expansion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3580074A GB1471776A (en) | 1974-08-14 | 1974-08-14 | Valve-gear for an air-cooled internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3580074A GB1471776A (en) | 1974-08-14 | 1974-08-14 | Valve-gear for an air-cooled internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1471776A true GB1471776A (en) | 1977-04-27 |
Family
ID=10381673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3580074A Expired GB1471776A (en) | 1974-08-14 | 1974-08-14 | Valve-gear for an air-cooled internal combustion engine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1471776A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997036095A1 (en) * | 1996-03-27 | 1997-10-02 | Briggs & Stratton Corporation | Internal combustion engine |
EP2716888A1 (en) * | 2009-07-23 | 2014-04-09 | Briggs and Stratton Corporation | Rocker cover system |
-
1974
- 1974-08-14 GB GB3580074A patent/GB1471776A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997036095A1 (en) * | 1996-03-27 | 1997-10-02 | Briggs & Stratton Corporation | Internal combustion engine |
EP2716888A1 (en) * | 2009-07-23 | 2014-04-09 | Briggs and Stratton Corporation | Rocker cover system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |