GB684221A - Improvements in or relating to multi-cylinder overhead valve internal-combustion engines - Google Patents
Improvements in or relating to multi-cylinder overhead valve internal-combustion enginesInfo
- Publication number
- GB684221A GB684221A GB1314451A GB1314451A GB684221A GB 684221 A GB684221 A GB 684221A GB 1314451 A GB1314451 A GB 1314451A GB 1314451 A GB1314451 A GB 1314451A GB 684221 A GB684221 A GB 684221A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- cam
- cylinder
- gear
- cylinder heads
- 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)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
684,221. Valve-gear. CONTINENTAL MOTORS CORPORATION. June 2, 1951, No. 13144/51. Classes 7 (ii) and 7 (vi). In an overhead valve multi-cylinder engine having separate cylinder heads and a single camshaft actuating the valves of a number of aligned cylinders, the cam-shaft is supported in a single tearing structure in each cylinder head and separate flexible cam-shaft housings secured to the cylinder heads enclose the portions of the camshaft between the cylinder heads. The invention is described as applied to a V-engine each bank cf which is provided with a cam-shaft 21 actuating the valves through rocker arms pivoted on shafts 32 supported by bearing caps 30A, 31A bolted to bosses 30, 31 on each cylinder head. One boss 31 only of each cylinder is provided with a bearing 36 for the cam-shaft, which shaft is reduced in diameter at and passes with clearance through, the bosses 30. Flexible housings 28 cover the portions of the cam-shaft between the cylinder heads 29, and lubricant supplied to the interior of the cam-shaft from the duct 23 flows to the rocker shaft bearings through passages 40, Fig. 4. The cam-shaft is driven from the crankshaft by a gear 16 meshing with a compound layshaft gear 17, 18 which meshes with a bevelled gear 19 on a shaft 20 driving the cam-shaft through bevel gearine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1314451A GB684221A (en) | 1951-06-02 | 1951-06-02 | Improvements in or relating to multi-cylinder overhead valve internal-combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1314451A GB684221A (en) | 1951-06-02 | 1951-06-02 | Improvements in or relating to multi-cylinder overhead valve internal-combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB684221A true GB684221A (en) | 1952-12-10 |
Family
ID=10017659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1314451A Expired GB684221A (en) | 1951-06-02 | 1951-06-02 | Improvements in or relating to multi-cylinder overhead valve internal-combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB684221A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0887517A3 (en) * | 1997-06-25 | 1999-03-03 | Mitsubishi Heavy Industries, Ltd. | Structure of overhead-valve internal combustion engine and manufacturing method for the same |
WO2011086201A2 (en) * | 2009-12-23 | 2011-07-21 | Amadeo Marti Carbonell, S.A. | Improvements to the lubrication of the seats of a camshaft and a rocker-arm shaft in an internal combustion engine |
WO2011107623A1 (en) * | 2010-03-04 | 2011-09-09 | Amadeo Martí Carbonell, S.A. | Improvements in the lubrication of the seats of a camshaft and a rocker shaft in an internal-combustion engine |
-
1951
- 1951-06-02 GB GB1314451A patent/GB684221A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0887517A3 (en) * | 1997-06-25 | 1999-03-03 | Mitsubishi Heavy Industries, Ltd. | Structure of overhead-valve internal combustion engine and manufacturing method for the same |
US6178936B1 (en) | 1997-06-25 | 2001-01-30 | Mitsubishi Heavy Industries, Ltd. | Structure of overhead-valve internal combustion engine and manufacturing method for the same |
US6244231B1 (en) | 1997-06-25 | 2001-06-12 | Mitsubishi Heavy Industries, Ltd. | Structure of overhead-valve internal combustion engine and manufacturing method for the same |
WO2011086201A2 (en) * | 2009-12-23 | 2011-07-21 | Amadeo Marti Carbonell, S.A. | Improvements to the lubrication of the seats of a camshaft and a rocker-arm shaft in an internal combustion engine |
WO2011086201A3 (en) * | 2009-12-23 | 2012-12-27 | Amadeo Marti Carbonell, S.A. | Improvements to the lubrication of the seats of a camshaft and a rocker-arm shaft in an internal combustion engine |
WO2011107623A1 (en) * | 2010-03-04 | 2011-09-09 | Amadeo Martí Carbonell, S.A. | Improvements in the lubrication of the seats of a camshaft and a rocker shaft in an internal-combustion engine |
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