JPS57183553A - Intake device of 4-cycle engine - Google Patents
Intake device of 4-cycle engineInfo
- Publication number
- JPS57183553A JPS57183553A JP6910081A JP6910081A JPS57183553A JP S57183553 A JPS57183553 A JP S57183553A JP 6910081 A JP6910081 A JP 6910081A JP 6910081 A JP6910081 A JP 6910081A JP S57183553 A JPS57183553 A JP S57183553A
- Authority
- JP
- Japan
- Prior art keywords
- intake
- valves
- bore
- passages
- intake 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.)
- Granted
Links
Classifications
-
- 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
- F02F1/242—Arrangement of spark plugs or injectors
-
- 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
- F01L1/14—Tappets; Push rods
- F01L1/143—Tappets; Push rods for use with overhead camshafts
-
- 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
- F01L1/265—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 peculiar to machines or engines with three or more intake 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
- 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
- F02F1/4221—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder particularly for three or more inlet valves
-
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B2023/085—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition using several spark plugs per 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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
-
- 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
- F02B2275/18—DOHC [Double 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
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)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6910081A JPS57183553A (en) | 1981-05-08 | 1981-05-08 | Intake device of 4-cycle engine |
US06/704,155 US4658780A (en) | 1981-05-08 | 1985-02-22 | Four cycle internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6910081A JPS57183553A (en) | 1981-05-08 | 1981-05-08 | Intake device of 4-cycle engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57183553A true JPS57183553A (en) | 1982-11-11 |
JPH0131035B2 JPH0131035B2 (de) | 1989-06-22 |
Family
ID=13392859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6910081A Granted JPS57183553A (en) | 1981-05-08 | 1981-05-08 | Intake device of 4-cycle engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57183553A (de) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4549510A (en) * | 1983-11-25 | 1985-10-29 | Honda Giken Kogyo Kabushiki Kaisha | Arrangement of multiple valves for an internal combustion engine |
US4570590A (en) * | 1984-07-10 | 1986-02-18 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine with multiple intake valves |
US4615309A (en) * | 1984-04-11 | 1986-10-07 | Yamaha Hatsudoki Kabushiki Kaisha | Valve actuating mechanism for internal combustion engine |
US4617896A (en) * | 1985-03-14 | 1986-10-21 | Yamaha Hatsudoki Kabushiki Kaisha | Internal combustion engine having three intake valves per cylinder |
US4627400A (en) * | 1984-07-27 | 1986-12-09 | Yamaha Hatsudoki Kabushiki Kaisha | Porting system for internal combustion engine |
JPS6232220A (ja) * | 1985-08-05 | 1987-02-12 | H K S:Kk | エンジンの吸排気装置 |
US4651696A (en) * | 1984-08-16 | 1987-03-24 | Yamaha Hatsudoki Kabushiki Kaisha | Four-stroke internal combustion engine |
DE3909837A1 (de) * | 1989-03-25 | 1990-09-27 | Audi Ag | Saugrohranlage fuer eine mehrzylinder-brennkraftmaschine |
US5950582A (en) * | 1998-06-08 | 1999-09-14 | Ford Global Technologies, Inc. | Internal combustion engine with variable camshaft timing and intake valve masking |
US5957096A (en) * | 1998-06-09 | 1999-09-28 | Ford Global Technologies, Inc. | Internal combustion engine with variable camshaft timing, charge motion control valve, and variable air/fuel ratio |
US5960755A (en) * | 1998-06-09 | 1999-10-05 | Ford Global Technologies, Inc. | Internal combustion engine with variable camshaft timing and variable duration exhaust event |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54152802U (de) * | 1978-04-17 | 1979-10-24 | ||
JPS569637A (en) * | 1979-06-07 | 1981-01-31 | Cummins Engine Co Inc | Energy conservation exhaust passage for internal combustion engine |
JPS5638509A (en) * | 1979-09-06 | 1981-04-13 | Honda Motor Co Ltd | Driving device for suction and exhaust valve cam shaft of four-cycle internal combustion engine |
-
1981
- 1981-05-08 JP JP6910081A patent/JPS57183553A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54152802U (de) * | 1978-04-17 | 1979-10-24 | ||
JPS569637A (en) * | 1979-06-07 | 1981-01-31 | Cummins Engine Co Inc | Energy conservation exhaust passage for internal combustion engine |
JPS5638509A (en) * | 1979-09-06 | 1981-04-13 | Honda Motor Co Ltd | Driving device for suction and exhaust valve cam shaft of four-cycle internal combustion engine |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4549510A (en) * | 1983-11-25 | 1985-10-29 | Honda Giken Kogyo Kabushiki Kaisha | Arrangement of multiple valves for an internal combustion engine |
US4615309A (en) * | 1984-04-11 | 1986-10-07 | Yamaha Hatsudoki Kabushiki Kaisha | Valve actuating mechanism for internal combustion engine |
US4570590A (en) * | 1984-07-10 | 1986-02-18 | Toyota Jidosha Kabushiki Kaisha | Internal combustion engine with multiple intake valves |
US4627400A (en) * | 1984-07-27 | 1986-12-09 | Yamaha Hatsudoki Kabushiki Kaisha | Porting system for internal combustion engine |
US4651696A (en) * | 1984-08-16 | 1987-03-24 | Yamaha Hatsudoki Kabushiki Kaisha | Four-stroke internal combustion engine |
US4617896A (en) * | 1985-03-14 | 1986-10-21 | Yamaha Hatsudoki Kabushiki Kaisha | Internal combustion engine having three intake valves per cylinder |
JPS6232220A (ja) * | 1985-08-05 | 1987-02-12 | H K S:Kk | エンジンの吸排気装置 |
DE3909837A1 (de) * | 1989-03-25 | 1990-09-27 | Audi Ag | Saugrohranlage fuer eine mehrzylinder-brennkraftmaschine |
US5950582A (en) * | 1998-06-08 | 1999-09-14 | Ford Global Technologies, Inc. | Internal combustion engine with variable camshaft timing and intake valve masking |
US5957096A (en) * | 1998-06-09 | 1999-09-28 | Ford Global Technologies, Inc. | Internal combustion engine with variable camshaft timing, charge motion control valve, and variable air/fuel ratio |
US5960755A (en) * | 1998-06-09 | 1999-10-05 | Ford Global Technologies, Inc. | Internal combustion engine with variable camshaft timing and variable duration exhaust event |
Also Published As
Publication number | Publication date |
---|---|
JPH0131035B2 (de) | 1989-06-22 |
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