JPH0122464B2 - - Google Patents
Info
- Publication number
- JPH0122464B2 JPH0122464B2 JP58185249A JP18524983A JPH0122464B2 JP H0122464 B2 JPH0122464 B2 JP H0122464B2 JP 58185249 A JP58185249 A JP 58185249A JP 18524983 A JP18524983 A JP 18524983A JP H0122464 B2 JPH0122464 B2 JP H0122464B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- intake
- valve
- rocker arm
- cylinder head
- 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
- 238000002485 combustion reaction Methods 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 239000000314 lubricant Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 36
- 239000010687 lubricating oil Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
- F01M9/10—Lubrication of valve gear or auxiliaries
-
- 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
-
- 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
- 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
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L1/185—Overhead end-pivot rocking arms
-
- 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
- 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
- F01L2001/0476—Camshaft bearings
-
- 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
- F01L2001/0537—Double overhead camshafts [DOHC]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/02—Arrangements of lubricant conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
- F01M9/10—Lubrication of valve gear or auxiliaries
- F01M9/102—Lubrication of valve gear or auxiliaries of camshaft bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
- F01M9/10—Lubrication of valve gear or auxiliaries
- F01M9/104—Lubrication of valve gear or auxiliaries of tappets
-
- 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
- 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)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58185249A JPS6079141A (ja) | 1983-10-04 | 1983-10-04 | Dohc型4サイクル内燃機関のシリンダヘツド |
CA000464579A CA1275017A (en) | 1983-10-04 | 1984-10-03 | Cylinder head for dohc type four-cycle internal combustion engines |
US06/657,338 US4621597A (en) | 1983-10-04 | 1984-10-03 | Cylinder head for double overhead cam engine |
GB08425116A GB2147661B (en) | 1983-10-04 | 1984-10-04 | Double overhead cam cylinder head |
FR8415246A FR2552820B1 (fr) | 1983-10-04 | 1984-10-04 | Culasse de cylindre pour moteur a combustion interne du type a double arbre a cames en tete |
DE19843436426 DE3436426A1 (de) | 1983-10-04 | 1984-10-04 | Zylinderkopf fuer eine brennkraftmaschine mit zwei obenliegenden nockenwellen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58185249A JPS6079141A (ja) | 1983-10-04 | 1983-10-04 | Dohc型4サイクル内燃機関のシリンダヘツド |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59204756A Division JPS60247038A (ja) | 1984-09-29 | 1984-09-29 | 多気筒内燃機関のシリンダヘッド構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6079141A JPS6079141A (ja) | 1985-05-04 |
JPH0122464B2 true JPH0122464B2 (US08197722-20120612-C00042.png) | 1989-04-26 |
Family
ID=16167498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58185249A Granted JPS6079141A (ja) | 1983-10-04 | 1983-10-04 | Dohc型4サイクル内燃機関のシリンダヘツド |
Country Status (6)
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6112919U (ja) * | 1984-06-29 | 1986-01-25 | いすゞ自動車株式会社 | 内燃機関における動弁機構の給油装置 |
SE8600191L (sv) * | 1985-01-18 | 1986-07-19 | Honda Motor Co Ltd | Forbrenningsmotor |
JPS61261612A (ja) * | 1985-05-14 | 1986-11-19 | Honda Motor Co Ltd | 内燃機関の油圧タペツト付動弁機構における給油装置 |
JPH0765485B2 (ja) * | 1985-06-03 | 1995-07-19 | 本田技研工業株式会社 | 内燃機関の動弁装置 |
DE3680264D1 (de) * | 1985-08-08 | 1991-08-22 | Honda Motor Co Ltd | Vorrichtung zum antrieb der vier ventile einer brennkraftmaschine mit einer obenliegenden nockenwelle. |
JPS6251709A (ja) * | 1985-08-30 | 1987-03-06 | Mazda Motor Corp | Dohcエンジンの潤滑油供給装置 |
JPH0668254B2 (ja) * | 1986-07-09 | 1994-08-31 | 本田技研工業株式会社 | Sohc型内燃機関 |
JPS6319051U (US08197722-20120612-C00042.png) * | 1986-07-21 | 1988-02-08 | ||
DE3641129C1 (de) * | 1986-12-02 | 1987-07-30 | Daimler Benz Ag | Vorrichtung zur Lagerung von zwei Nockenwellen im Zylinderkopf einer mehrzylindrigen Reihenbrennkraftmaschine |
JPS63176612A (ja) * | 1987-01-14 | 1988-07-20 | Daihatsu Motor Co Ltd | Dohc型内燃機関用シリンダヘツドにおける給油装置 |
JPS6447957U (US08197722-20120612-C00042.png) * | 1987-09-19 | 1989-03-24 | ||
JPH01121502A (ja) * | 1987-11-02 | 1989-05-15 | Honda Motor Co Ltd | ロッカアームの支持構造 |
CA1330026C (en) * | 1987-12-28 | 1994-06-07 | Tomonori Niizato | Lubricant supplying system for dohc type multi-cylinder internal combustion engine |
JP2717828B2 (ja) * | 1988-12-09 | 1998-02-25 | ヤマハ発動機株式会社 | シリンダヘッドの締結構造 |
USRE35382E (en) * | 1989-07-14 | 1996-11-26 | Yamaha Hatsudoki Kabushiki Kaisha | Lubrication arrangement for engine |
JP2829866B2 (ja) * | 1989-07-14 | 1998-12-02 | ヤマハ発動機株式会社 | 4サイクルエンジンの潤滑装置 |
US5161495A (en) * | 1989-07-14 | 1992-11-10 | Yamaha Hatsudoki Kabushiki Kaisha | Lubrication arrangement for engine |
JPH082414Y2 (ja) * | 1989-07-29 | 1996-01-29 | マツダ株式会社 | 多気筒エンジンの潤滑装置 |
JPH0396607A (ja) * | 1989-09-08 | 1991-04-22 | Nissan Motor Co Ltd | エンジンの弁作動装置 |
DE69025368T2 (de) * | 1989-09-28 | 1996-07-25 | Mazda Motor | Mehrventil-Brennkraftmaschine |
US5024187A (en) * | 1990-08-14 | 1991-06-18 | Chrysler Corporation | System for axially locating a camshaft |
AT402321B (de) * | 1991-02-12 | 1997-04-25 | Avl Verbrennungskraft Messtech | Zylinderkopf für brennkraftmaschinen |
DE4117162A1 (de) * | 1991-05-25 | 1992-11-26 | Kloeckner Humboldt Deutz Ag | Zylinderkopf fuer eine brennkraftmaschine |
JPH06173619A (ja) * | 1992-12-08 | 1994-06-21 | Yamaha Motor Co Ltd | 4サイクルエンジンの動弁機構 |
DE4400953C2 (de) * | 1994-01-14 | 1997-06-05 | Daimler Benz Ag | Schmierölvorrichtung für eine Brennkraftmaschine |
JPH084505A (ja) * | 1994-06-17 | 1996-01-09 | Yamaha Motor Co Ltd | エンジンの動弁装置 |
DE4435299A1 (de) * | 1994-10-01 | 1996-04-04 | Bayerische Motoren Werke Ag | Reihen-Zylinderkopf mit gegossenem Öl-Längskanal |
EP0744531B1 (de) | 1995-05-22 | 1999-01-27 | Dr.Ing.h.c. F. Porsche Aktiengesellschaft | Zylinderkopf für eine Brennkraftmaschine |
DE19618401C1 (de) * | 1996-05-08 | 1997-07-03 | Porsche Ag | Zylinderkopfanordnung einer Brennkraftmaschine |
DE19635535C2 (de) * | 1996-09-02 | 1998-07-23 | Daimler Benz Ag | Gegossener Zylinderkopf einer mehrzylindrigen Brennkraftmaschine |
IT1293668B1 (it) * | 1997-08-01 | 1999-03-08 | Fiat Ricerche | Motore a combustione interna ad accensione comandata con camera di combustione dotata di tre valvole e candela centrale. |
DE19747244A1 (de) * | 1997-10-27 | 1999-04-29 | Schaeffler Waelzlager Kg | Zylinderkopf |
DE19833533A1 (de) * | 1998-07-25 | 2000-01-27 | Audi Ag | Zylinderkopf für eine Hubkolben-Brennkraftmaschine |
DE19833531A1 (de) * | 1998-07-25 | 2000-01-27 | Audi Ag | Zylinderkopf |
DE19852158C2 (de) * | 1998-11-12 | 2000-11-30 | Daimler Chrysler Ag | Brennkraftmaschine mit einem Kurbelgehäuse und mit wenigstens einem Zylinderkopf |
JP3824832B2 (ja) * | 2000-02-10 | 2006-09-20 | 本田技研工業株式会社 | 内燃機関のシリンダヘッド |
FR2875538B1 (fr) * | 2004-09-21 | 2009-06-12 | Renault Sas | Systeme d'evacuation des bulles d'air dans les rampes d'huile pour une culasse de moteur automobile |
US7845316B2 (en) * | 2007-07-06 | 2010-12-07 | Brp-Powertrain Gmbh & Co Kg | Internal combustion engine cooling system |
US8166939B2 (en) * | 2009-03-05 | 2012-05-01 | GM Global Technology Operations LLC | Cam bearing surface of an engine cylinder head that includes an axially extending oil passage |
JP5088339B2 (ja) * | 2009-03-13 | 2012-12-05 | トヨタ自動車株式会社 | 内燃機関の動弁機構 |
DE102012020030A1 (de) * | 2012-10-12 | 2014-04-17 | Daimler Ag | Zylinderkopfeinrichtung für eine Verbrennungskraftmaschine sowie Verbrennungskraftmaschine mit einer solchen Zylinderkopfeinrichtung |
JP6146648B2 (ja) * | 2013-01-10 | 2017-06-14 | スズキ株式会社 | エンジンのシリンダヘッド |
JP6078446B2 (ja) * | 2013-09-27 | 2017-02-08 | 本田技研工業株式会社 | 内燃機関のカム軸受給油構造 |
CN107614857A (zh) * | 2015-05-25 | 2018-01-19 | 日产自动车株式会社 | 内燃机 |
US10851686B2 (en) * | 2015-06-10 | 2020-12-01 | Sixteen Power, LLC | System and method for the delivery and recovery of cooling fluid and lubricating oil for use with internal combustion engines |
JP6839576B2 (ja) * | 2017-03-21 | 2021-03-10 | 本田技研工業株式会社 | Dohc型内燃機関 |
JP7322514B2 (ja) * | 2019-05-28 | 2023-08-08 | マツダ株式会社 | シリンダヘッド |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB593441A (en) * | 1945-04-25 | 1947-10-16 | Henry Weslake | Improvements in or relating to cooling systems for internal-combustion engines |
US1526678A (en) * | 1923-03-29 | 1925-02-17 | Poppe Peter August | Valve mechanism for internal-combustion engines |
GB296125A (en) * | 1927-05-26 | 1928-08-27 | Ettore Lanzerotti Spina | Improvements in and relating to the valves and valve gear of internal combustion engines |
US2766739A (en) * | 1949-08-03 | 1956-10-16 | Daimler Benz Ag | Internal combustion engine |
US3144013A (en) * | 1962-04-10 | 1964-08-11 | Renault | Internal combustion engines |
US3352293A (en) * | 1965-07-28 | 1967-11-14 | Gen Motors Corp | Camshaft construction |
FR2076442A5 (US08197722-20120612-C00042.png) * | 1970-01-15 | 1971-10-15 | Gordini Automobiles | |
DE2065020A1 (de) * | 1970-03-20 | 1971-12-16 | Bayerische Motoren Werke AG, 8000 München | Zylinderkopf fur Viertakt Brenn kraftmaschinen Ausscheidung aus 2013283 |
-
1983
- 1983-10-04 JP JP58185249A patent/JPS6079141A/ja active Granted
-
1984
- 1984-10-03 CA CA000464579A patent/CA1275017A/en not_active Expired - Fee Related
- 1984-10-03 US US06/657,338 patent/US4621597A/en not_active Expired - Lifetime
- 1984-10-04 GB GB08425116A patent/GB2147661B/en not_active Expired
- 1984-10-04 DE DE19843436426 patent/DE3436426A1/de active Granted
- 1984-10-04 FR FR8415246A patent/FR2552820B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3436426C2 (US08197722-20120612-C00042.png) | 1988-02-04 |
CA1275017A (en) | 1990-10-09 |
GB8425116D0 (en) | 1984-11-07 |
GB2147661B (en) | 1987-08-19 |
DE3436426A1 (de) | 1985-05-02 |
FR2552820A1 (fr) | 1985-04-05 |
FR2552820B1 (fr) | 1988-10-14 |
JPS6079141A (ja) | 1985-05-04 |
US4621597A (en) | 1986-11-11 |
GB2147661A (en) | 1985-05-15 |