TW200514721A - Motorcycle - Google Patents

Motorcycle

Info

Publication number
TW200514721A
TW200514721A TW093130430A TW93130430A TW200514721A TW 200514721 A TW200514721 A TW 200514721A TW 093130430 A TW093130430 A TW 093130430A TW 93130430 A TW93130430 A TW 93130430A TW 200514721 A TW200514721 A TW 200514721A
Authority
TW
Taiwan
Prior art keywords
motorcycle
crank chamber
engine
constituted
communicating
Prior art date
Application number
TW093130430A
Other languages
Chinese (zh)
Other versions
TWI269736B (en
Inventor
Yasuyuki Nakahira
Toshinori Inomori
Original Assignee
Yamaha 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of TW200514721A publication Critical patent/TW200514721A/en
Application granted granted Critical
Publication of TWI269736B publication Critical patent/TWI269736B/en

Links

Landscapes

  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

The present invention is able prevent the pressure in a crank chamber from being increased even if a motorcycle falls down. A motorcycle 1 is equipped with a four-cycle engine 5 where a cylinder 5a is disposed toward the front. The motorcycle is constituted so that breather holes 200, 201 communicating to a crank chamber 300 are provided at both sides in the vehicle width direction of the engine 5.
TW93130430A 2003-10-23 2004-10-07 Motorcycle TWI269736B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003363694A JP4450309B2 (en) 2003-10-23 2003-10-23 Motorcycle

Publications (2)

Publication Number Publication Date
TW200514721A true TW200514721A (en) 2005-05-01
TWI269736B TWI269736B (en) 2007-01-01

Family

ID=34642940

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93130430A TWI269736B (en) 2003-10-23 2004-10-07 Motorcycle

Country Status (3)

Country Link
JP (1) JP4450309B2 (en)
CN (1) CN100410135C (en)
TW (1) TWI269736B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11305840B2 (en) * 2017-11-02 2022-04-19 Piaggio & C. S.P.A. Electric drive motorcycle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3376984B2 (en) * 1996-04-24 2003-02-17 スズキ株式会社 Motorcycle
JPH10212923A (en) * 1997-01-28 1998-08-11 Suzuki Motor Corp Breather device for four-cycle engine of small vehicle

Also Published As

Publication number Publication date
TWI269736B (en) 2007-01-01
CN1608941A (en) 2005-04-27
JP4450309B2 (en) 2010-04-14
JP2005125936A (en) 2005-05-19
CN100410135C (en) 2008-08-13

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Legal Events

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