EP1092850A3 - Internal combustion engine - Google Patents

Internal combustion engine Download PDF

Info

Publication number
EP1092850A3
EP1092850A3 EP00122172A EP00122172A EP1092850A3 EP 1092850 A3 EP1092850 A3 EP 1092850A3 EP 00122172 A EP00122172 A EP 00122172A EP 00122172 A EP00122172 A EP 00122172A EP 1092850 A3 EP1092850 A3 EP 1092850A3
Authority
EP
European Patent Office
Prior art keywords
internal combustion
combustion engine
cylinder
side walls
fluid communication
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
Application number
EP00122172A
Other languages
German (de)
French (fr)
Other versions
EP1092850A2 (en
EP1092850B1 (en
Inventor
Eiichiro Tsujii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Marine Co Ltd
Original Assignee
Sanshin Kogyo KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP29227699A external-priority patent/JP2001115812A/en
Application filed by Sanshin Kogyo KK filed Critical Sanshin Kogyo KK
Publication of EP1092850A2 publication Critical patent/EP1092850A2/en
Publication of EP1092850A3 publication Critical patent/EP1092850A3/en
Application granted granted Critical
Publication of EP1092850B1 publication Critical patent/EP1092850B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0002—Cylinder arrangements
    • F02F7/0019—Cylinders and crankshaft not in one plane (deaxation)
    • 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
    • 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
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for outboard marine engines
    • 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
    • F02B75/007—Other engines having vertical crankshafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium

Abstract

Internal combustion engine, in particular a four-stroke cycle engine with a vertical crankshaft and a lateral cylinder, wherein oil passages are formed in the side walls of a cylinder body and a cylinder head to make fluid communication with a valve drive chamber.
EP00122172A 1999-10-12 2000-10-12 Outboard motor Expired - Lifetime EP1092850B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP28903099 1999-10-12
JP28903099 1999-10-12
JP29227699A JP2001115812A (en) 1999-10-14 1999-10-14 Oil passage structure for outboard engine
JP29227699 1999-10-14

Publications (3)

Publication Number Publication Date
EP1092850A2 EP1092850A2 (en) 2001-04-18
EP1092850A3 true EP1092850A3 (en) 2002-04-17
EP1092850B1 EP1092850B1 (en) 2006-04-19

Family

ID=26557428

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00122172A Expired - Lifetime EP1092850B1 (en) 1999-10-12 2000-10-12 Outboard motor

Country Status (1)

Country Link
EP (1) EP1092850B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049100A (en) * 1989-04-17 1991-09-17 Honda Giken Kogyo Kabushiki Kaisha Outboard engine unit
US5509836A (en) * 1994-03-07 1996-04-23 Sanshin Kogyo Kabushiki Kaisha Outboard motor
JPH1073012A (en) * 1997-07-07 1998-03-17 Sanshin Ind Co Ltd Lubricating device for four cycle outboard motor
JPH10238359A (en) * 1997-02-28 1998-09-08 Kawasaki Heavy Ind Ltd Small planing boat
JPH1162538A (en) * 1997-08-14 1999-03-05 Sanshin Ind Co Ltd Lubricating gear of double overhead-camshaft type engine for outboard motor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2517630Y2 (en) * 1990-12-29 1996-11-20 リョービ株式会社 Crank chamber in engines for portable work machines
TW487770B (en) * 1995-12-15 2002-05-21 Honda Motor Co Ltd Lubricating system in a 4-stroke engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049100A (en) * 1989-04-17 1991-09-17 Honda Giken Kogyo Kabushiki Kaisha Outboard engine unit
US5509836A (en) * 1994-03-07 1996-04-23 Sanshin Kogyo Kabushiki Kaisha Outboard motor
JPH10238359A (en) * 1997-02-28 1998-09-08 Kawasaki Heavy Ind Ltd Small planing boat
JPH1073012A (en) * 1997-07-07 1998-03-17 Sanshin Ind Co Ltd Lubricating device for four cycle outboard motor
JPH1162538A (en) * 1997-08-14 1999-03-05 Sanshin Ind Co Ltd Lubricating gear of double overhead-camshaft type engine for outboard motor

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 08 30 June 1998 (1998-06-30) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 14 31 December 1998 (1998-12-31) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 08 30 June 1999 (1999-06-30) *

Also Published As

Publication number Publication date
EP1092850A2 (en) 2001-04-18
EP1092850B1 (en) 2006-04-19

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