GB124393A - Improvements in Valve Mechanism for Internal Combustion Engines. - Google Patents
Improvements in Valve Mechanism for Internal Combustion Engines.Info
- Publication number
- GB124393A GB124393A GB1806118A GB1806118A GB124393A GB 124393 A GB124393 A GB 124393A GB 1806118 A GB1806118 A GB 1806118A GB 1806118 A GB1806118 A GB 1806118A GB 124393 A GB124393 A GB 124393A
- Authority
- GB
- United Kingdom
- Prior art keywords
- internal combustion
- valve mechanism
- combustion engines
- lever
- valve
- 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
- F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
- F01L1/262—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with valve stems disposed radially from a centre which is substantially the centre of curvature of the upper wall surface of a combustion chamber
-
- 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
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L1/053—Camshafts overhead type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
-
- 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
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L2003/25—Valve configurations in relation to engine
- F01L2003/256—Valve configurations in relation to engine configured other than perpendicular to camshaft axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/20—SOHC [Single overhead camshaft]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F2001/244—Arrangement of valve stems in cylinder heads
- F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
- F02F2001/246—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis and orientated radially from the combustion chamber surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
124,393. Elliott, A. G., Southern, J., and Rolls - Royce, Ltd. Nov. 4, 1918. Addition to 123,658. Valve-gear.-The mechanism described in the parent Specification is modified by mounting the tappet members g to reciprocate in a direction other than vertically. As shown in Fig. 3, the members g are each disposed horizontally between an actuating cam and a rocking-lever h', the axis of which is inclined to the cam-shaft and also to (1) a plane containing the rocking- lever and the axis of the valve which the lever actuates, or (2) a plane parallel to the first-mentioned plane.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB823218A GB123658A (en) | 1918-05-16 | 1918-05-16 | Improvements in Valve Mechanism for Internal Combustion Engines. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB124393A true GB124393A (en) | 1919-03-27 |
Family
ID=32343227
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB823218A Expired GB123658A (en) | 1918-05-16 | 1918-05-16 | Improvements in Valve Mechanism for Internal Combustion Engines. |
GB1806118A Expired GB124393A (en) | 1918-05-16 | 1918-11-04 | Improvements in Valve Mechanism for Internal Combustion Engines. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB823218A Expired GB123658A (en) | 1918-05-16 | 1918-05-16 | Improvements in Valve Mechanism for Internal Combustion Engines. |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB123658A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2809157A1 (en) * | 1978-03-03 | 1979-09-06 | Daimler Benz Ag | CYLINDER HEAD FOR A MIXED COMPRESSING COMBUSTION MACHINE |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2148386B (en) * | 1983-10-22 | 1987-09-09 | Bl Tech Ltd | Cylinder head for spark ignition internal combustion engine |
DE3469309D1 (en) * | 1983-11-25 | 1988-03-17 | Honda Motor Co Ltd | Multiple-valved internal combustion engine |
JPS60175807U (en) * | 1984-05-01 | 1985-11-21 | 本田技研工業株式会社 | Lubricating device for SOHC type valve train in internal combustion engine |
JPS63235645A (en) * | 1988-03-11 | 1988-09-30 | Yamaha Motor Co Ltd | Single over head cam engine |
JPS63227911A (en) * | 1988-03-11 | 1988-09-22 | Yamaha Motor Co Ltd | Single overhead camshaft type engine |
US8887680B2 (en) | 2011-01-24 | 2014-11-18 | GM Global Technology Operations LLC | Engine assembly including modified camshaft arrangement |
-
1918
- 1918-05-16 GB GB823218A patent/GB123658A/en not_active Expired
- 1918-11-04 GB GB1806118A patent/GB124393A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2809157A1 (en) * | 1978-03-03 | 1979-09-06 | Daimler Benz Ag | CYLINDER HEAD FOR A MIXED COMPRESSING COMBUSTION MACHINE |
Also Published As
Publication number | Publication date |
---|---|
GB123658A (en) | 1919-03-06 |
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