TWI240040B - Overhead cam engine - Google Patents
Overhead cam engine Download PDFInfo
- Publication number
- TWI240040B TWI240040B TW093105275A TW93105275A TWI240040B TW I240040 B TWI240040 B TW I240040B TW 093105275 A TW093105275 A TW 093105275A TW 93105275 A TW93105275 A TW 93105275A TW I240040 B TWI240040 B TW I240040B
- Authority
- TW
- Taiwan
- Prior art keywords
- cam
- cylinder
- shaft
- axis
- valve
- Prior art date
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
-
- 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
- F01L1/022—Chain drive
-
- 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
- F01L1/024—Belt drive
-
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/02—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
-
- 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
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
- F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
-
- 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
- F02F1/26—Cylinder heads having cooling means
- F02F1/36—Cylinder heads having cooling means for liquid cooling
- F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve 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
- 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
- F01L2001/0535—Single overhead camshafts [SOHC]
-
- 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
- F01L2305/00—Valve arrangements comprising rollers
-
- 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
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/04—Sensors
- F01L2820/041—Camshafts position or phase sensors
-
- 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]
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)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003073060A JP4025667B2 (ja) | 2003-03-18 | 2003-03-18 | 頭上カム型エンジン |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200424424A TW200424424A (en) | 2004-11-16 |
TWI240040B true TWI240040B (en) | 2005-09-21 |
Family
ID=32821301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093105275A TWI240040B (en) | 2003-03-18 | 2004-03-01 | Overhead cam engine |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1460238B1 (ja) |
JP (1) | JP4025667B2 (ja) |
CN (1) | CN1317488C (ja) |
ES (1) | ES2301934T3 (ja) |
TW (1) | TWI240040B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4244307B2 (ja) * | 2003-08-15 | 2009-03-25 | 本田技研工業株式会社 | 水冷式エンジン |
JP4382010B2 (ja) * | 2005-06-23 | 2009-12-09 | 本田技研工業株式会社 | エンジンの動弁装置 |
JP4939190B2 (ja) | 2006-11-30 | 2012-05-23 | 本田技研工業株式会社 | 小型車両用パワーユニット |
JP5219883B2 (ja) * | 2009-02-24 | 2013-06-26 | 本田技研工業株式会社 | 内燃機関のスタータモータ配置構造 |
JP2018188960A (ja) * | 2015-09-29 | 2018-11-29 | ヤマハ発動機株式会社 | 鞍乗型車両用のエンジン |
JP2018066338A (ja) * | 2016-10-20 | 2018-04-26 | ヤマハ発動機株式会社 | エンジン |
CN106523059A (zh) * | 2017-01-17 | 2017-03-22 | 厦门大学嘉庚学院 | 低能耗v型四气门锥形凸轮轴发动机及其工作方法 |
CN108798815B (zh) * | 2018-06-26 | 2024-03-15 | 重庆隆鑫发动机有限公司 | 一种配气机构及摩托车发动机 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1294737B (de) * | 1966-07-07 | 1969-05-08 | Porsche Kg | Luftgekuehlte Brennkraftmaschine |
US4883027A (en) * | 1987-11-25 | 1989-11-28 | Honda Giken Kogyo Kabushiki Kaisha | Valve operating system for internal combustion engines |
EP0422277B1 (en) * | 1989-10-12 | 1994-03-09 | Yamaha Motor Co., Ltd. | Combustion chamber and valve operating mechanism for multi-valve engine |
JP2849939B2 (ja) * | 1990-05-07 | 1999-01-27 | 本田技研工業株式会社 | Sohc型内燃機関 |
JP2612788B2 (ja) * | 1991-09-04 | 1997-05-21 | 本田技研工業株式会社 | 内燃機関の動弁装置 |
CN1032740C (zh) * | 1992-02-03 | 1996-09-11 | 本田技研工业株式会社 | 装有废气净化装置的摩托车 |
JP3319794B2 (ja) * | 1993-01-18 | 2002-09-03 | 本田技研工業株式会社 | 内燃機関のsohc型動弁装置 |
US5988129A (en) * | 1998-09-21 | 1999-11-23 | General Motors Corporation | Engine lubrication system |
CN2363063Y (zh) * | 1998-10-29 | 2000-02-09 | 周国平 | 一种发动机耐磨摇臂 |
-
2003
- 2003-03-18 JP JP2003073060A patent/JP4025667B2/ja not_active Expired - Fee Related
-
2004
- 2004-03-01 TW TW093105275A patent/TWI240040B/zh not_active IP Right Cessation
- 2004-03-09 EP EP04100944A patent/EP1460238B1/en not_active Expired - Lifetime
- 2004-03-09 ES ES04100944T patent/ES2301934T3/es not_active Expired - Lifetime
- 2004-03-18 CN CNB2004100295292A patent/CN1317488C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4025667B2 (ja) | 2007-12-26 |
ES2301934T3 (es) | 2008-07-01 |
CN1530521A (zh) | 2004-09-22 |
EP1460238B1 (en) | 2008-02-06 |
EP1460238A2 (en) | 2004-09-22 |
EP1460238A3 (en) | 2005-08-24 |
CN1317488C (zh) | 2007-05-23 |
TW200424424A (en) | 2004-11-16 |
JP2004278447A (ja) | 2004-10-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7802547B2 (en) | Internal combustion engine having variable valve operating device | |
US7222595B2 (en) | Internal combustion engine for vehicle | |
US7201686B2 (en) | Saddle-type vehicle and engine | |
WO2004111409A1 (ja) | 無段変速装置内蔵エンジン | |
TWI240040B (en) | Overhead cam engine | |
JP2015068317A (ja) | 内燃機関の可変動弁装置 | |
US7631718B2 (en) | Saddle-type vehicle and engine | |
US10968863B2 (en) | Internal combustion engine | |
JP4431017B2 (ja) | 二次空気供給装置 | |
JP2000130254A (ja) | 車両用エンジン | |
US8302392B2 (en) | Exhaust control device for vehicle engine | |
US8453438B2 (en) | Exhaust control device for vehicle engine | |
WO2018163909A1 (ja) | 内燃機関の吸気装置 | |
EP3421839B1 (en) | Electronically controlled v-belt continuously variable transmission | |
US20180094601A1 (en) | Saddle-ride type vehicle | |
JP4177687B2 (ja) | 頭上カム型エンジン | |
JP2004278452A (ja) | 小型車両用パワーユニット | |
EP2039601A1 (en) | Power unit | |
JP5830880B2 (ja) | 内燃機関のシリンダヘッドカバー構造 | |
JP2008082311A (ja) | 車両用4サイクルエンジンの潤滑構造 | |
JP5691695B2 (ja) | 内燃機関の動弁装置 | |
JP6035977B2 (ja) | 内燃機関の動弁装置 | |
JP2004011464A (ja) | 動弁装置およびこれを備えた内燃機関 | |
JP2020133562A (ja) | 内燃機関 | |
JP2004019567A (ja) | 動弁装置およびこれを備えた内燃機関 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |