JPH0472965B2 - - Google Patents
Info
- Publication number
- JPH0472965B2 JPH0472965B2 JP57139124A JP13912482A JPH0472965B2 JP H0472965 B2 JPH0472965 B2 JP H0472965B2 JP 57139124 A JP57139124 A JP 57139124A JP 13912482 A JP13912482 A JP 13912482A JP H0472965 B2 JPH0472965 B2 JP H0472965B2
- Authority
- JP
- Japan
- Prior art keywords
- intake
- camshaft
- exhaust valves
- rocker arm
- sub
- 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 - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13912482A JPS5929709A (ja) | 1982-08-12 | 1982-08-12 | 内燃機関の動弁装置 |
AU16873/83A AU545712B2 (en) | 1982-07-23 | 1983-07-15 | I.c. engine valve actuating apparatus |
GB08319455A GB2124301B (en) | 1982-07-23 | 1983-07-19 | Internal combustion engine valve actuating mechanism |
FR8312180A FR2530727B1 (fr) | 1982-07-23 | 1983-07-22 | Dispositif de commande des soupapes dans un moteur a combustion interne |
US06/516,368 US4558667A (en) | 1982-07-23 | 1983-07-22 | Valve driving apparatus for an internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13912482A JPS5929709A (ja) | 1982-08-12 | 1982-08-12 | 内燃機関の動弁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5929709A JPS5929709A (ja) | 1984-02-17 |
JPH0472965B2 true JPH0472965B2 (US06272168-20010807-M00014.png) | 1992-11-19 |
Family
ID=15238062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13912482A Granted JPS5929709A (ja) | 1982-07-23 | 1982-08-12 | 内燃機関の動弁装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5929709A (US06272168-20010807-M00014.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2554245B2 (ja) * | 1985-04-30 | 1996-11-13 | マツダ株式会社 | シングルオ−バヘツドカム式エンジン |
US6125806A (en) * | 1998-06-24 | 2000-10-03 | Yamaha Hatsudoki Kabushiki Kaisha | Valve drive system for engines |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57102506A (en) * | 1980-12-18 | 1982-06-25 | Yamaha Motor Co Ltd | Engine with four valves and one overhead cam shaft |
-
1982
- 1982-08-12 JP JP13912482A patent/JPS5929709A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57102506A (en) * | 1980-12-18 | 1982-06-25 | Yamaha Motor Co Ltd | Engine with four valves and one overhead cam shaft |
Also Published As
Publication number | Publication date |
---|---|
JPS5929709A (ja) | 1984-02-17 |
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