GB233032A - Improvements in or relating to valve actuating gear for internalcombustion engines - Google Patents
Improvements in or relating to valve actuating gear for internalcombustion enginesInfo
- Publication number
- GB233032A GB233032A GB238324A GB238324A GB233032A GB 233032 A GB233032 A GB 233032A GB 238324 A GB238324 A GB 238324A GB 238324 A GB238324 A GB 238324A GB 233032 A GB233032 A GB 233032A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valves
- actuated
- relating
- valve actuating
- actuating 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
- F01L1/26—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
- 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
- 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
Abstract
233,032. Pugh, C. R. V. Jan. 29, 1924. Valve gear.-Exhaust valves c, c<1> and a corresponding pair of inlet valves (not shown) are actuated by face-cam projections d<4>, d<6> formed on a gear wheel d<1> driven by a pinion d<2> on a vertical shaft d<3>. The inlet valves may be arranged at a different radial distance from that of the exhaust valves, in which case the valves are actuated through tappets g, g<1> as shown; or all the valves may be on the same circle and be actuated through rockers. Regulating. - According to the Provisional Specification, when rockers are used, they may be mounted on adjustable pivots, so that the inclination of the rocker, or a wedge-shaped portion thereon, is varied as the pivot is moved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB238324A GB233032A (en) | 1924-01-29 | 1924-01-29 | Improvements in or relating to valve actuating gear for internalcombustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB238324A GB233032A (en) | 1924-01-29 | 1924-01-29 | Improvements in or relating to valve actuating gear for internalcombustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB233032A true GB233032A (en) | 1925-04-29 |
Family
ID=9738572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB238324A Expired GB233032A (en) | 1924-01-29 | 1924-01-29 | Improvements in or relating to valve actuating gear for internalcombustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB233032A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1272626B (en) * | 1966-03-11 | 1968-07-11 | Ludwig Apfelbeck | Four-valve cylinder head for four-stroke internal combustion engines |
DE1292444B (en) * | 1966-06-08 | 1969-04-10 | Apfelbeck Ludwig | Inlet and outlet channels in the cylinder head of internal combustion engines |
EP1709309A2 (en) * | 2004-01-02 | 2006-10-11 | Darrell Grayson Higgins | Slide body internal combustion engine |
EP1798386A3 (en) * | 2005-12-15 | 2007-08-22 | Briggs & Stratton Corporation | Valve-operating mechanism |
-
1924
- 1924-01-29 GB GB238324A patent/GB233032A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1272626B (en) * | 1966-03-11 | 1968-07-11 | Ludwig Apfelbeck | Four-valve cylinder head for four-stroke internal combustion engines |
DE1292444B (en) * | 1966-06-08 | 1969-04-10 | Apfelbeck Ludwig | Inlet and outlet channels in the cylinder head of internal combustion engines |
EP1709309A2 (en) * | 2004-01-02 | 2006-10-11 | Darrell Grayson Higgins | Slide body internal combustion engine |
EP1709309A4 (en) * | 2004-01-02 | 2012-06-20 | Darrell Grayson Higgins | Slide body internal combustion engine |
EP1798386A3 (en) * | 2005-12-15 | 2007-08-22 | Briggs & Stratton Corporation | Valve-operating mechanism |
US7357108B2 (en) | 2005-12-15 | 2008-04-15 | Briggs & Stratton Corporation | Valve-operating mechanism |
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