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TW200420827A - Oil circulation construction in an engine for a motorcycle and a three-wheeled vehicle - Google Patents

Oil circulation construction in an engine for a motorcycle and a three-wheeled vehicle

Info

Publication number
TW200420827A
TW200420827A TW093100124A TW93100124A TW200420827A TW 200420827 A TW200420827 A TW 200420827A TW 093100124 A TW093100124 A TW 093100124A TW 93100124 A TW93100124 A TW 93100124A TW 200420827 A TW200420827 A TW 200420827A
Authority
TW
Taiwan
Prior art keywords
motorcycle
engine
crankcase
crankshaft
wheeled vehicle
Prior art date
Application number
TW093100124A
Other languages
Chinese (zh)
Other versions
TWI240041B (en
Inventor
Hideo Ishikawa
Original Assignee
Honda Motor Co Ltd
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
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of TW200420827A publication Critical patent/TW200420827A/en
Application granted granted Critical
Publication of TWI240041B publication Critical patent/TWI240041B/en

Links

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
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • 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
    • F01M1/00—Pressure lubrication
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • General Details Of Gearings (AREA)

Abstract

To sufficiently secure the volume of an oil reservoir, avoiding that a crankcase is protruded downward and backward in an engine for a motorcycle and a three-wheeled vehicle in which a crank chamber housing most of a crankshaft and an oil reservoir arranged on the rear side of the crankshaft are formed in the crankcase with them partitioned and a return pump for returning oil on the side of the crank chamber to the oil reservoir is attached to the crankcase. A return pump 127 is attached to a lower part of a crankcase 14 in front of a crankshaft 12 and a return pipe 145 for leading oil discharged from the return pump 127 to the side of an oil reservoir 125 is arranged under the crankshaft 12 in a crank chamber 124.
TW093100124A 2003-01-15 2004-01-05 Oil circulation construction in an engine for a motorcycle and a three-wheeled vehicle TWI240041B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003006710A JP4057923B2 (en) 2003-01-15 2003-01-15 Oil circulation structure for motorcycle and tricycle engines

Publications (2)

Publication Number Publication Date
TW200420827A true TW200420827A (en) 2004-10-16
TWI240041B TWI240041B (en) 2005-09-21

Family

ID=32897010

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093100124A TWI240041B (en) 2003-01-15 2004-01-05 Oil circulation construction in an engine for a motorcycle and a three-wheeled vehicle

Country Status (4)

Country Link
JP (1) JP4057923B2 (en)
CN (1) CN1271325C (en)
ES (1) ES2264309B1 (en)
TW (1) TWI240041B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1074391C (en) * 1997-06-12 2001-11-07 中国科学院固体物理研究所 fibrous nanometer potasium titanate and its preparing method
JP5025406B2 (en) * 2007-09-29 2012-09-12 本田技研工業株式会社 Power unit for small vehicles
WO2009044669A1 (en) 2007-09-29 2009-04-09 Honda Motor Co., Ltd. Power unit for small-sized vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912110A (en) * 1982-07-13 1984-01-21 Yamaha Motor Co Ltd Lubricating device of internal combustion engine
JP2741492B2 (en) * 1994-11-30 1998-04-15 本田技研工業株式会社 Engine oil passage structure
JP2001082119A (en) * 1999-09-09 2001-03-27 Honda Motor Co Ltd Engine lubrication device
JP3840867B2 (en) * 2000-02-17 2006-11-01 スズキ株式会社 4-cycle engine lubrication system

Also Published As

Publication number Publication date
ES2264309B1 (en) 2007-11-16
JP4057923B2 (en) 2008-03-05
TWI240041B (en) 2005-09-21
CN1517540A (en) 2004-08-04
CN1271325C (en) 2006-08-23
JP2004218523A (en) 2004-08-05
ES2264309A1 (en) 2006-12-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees