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Patent Searching and Data


Title:
ENGINE FOR SADDLE RIDING-TYPE VEHICLE AND SADDLE RIDING-TYPE VEHICLE WITH THE SAME
Document Type and Number:
WIPO Patent Application WO/2005/040579
Kind Code:
A1
Abstract:
An engine has components and devices such as a cylinder block (19) inside which a cylinder is formed, a crankshaft (28), a drive shaft (48), an automatic speed changer, and a balancer weight (129a). The automatic speed changer has a primary sheave, a secondary sheave, and a V-belt carried on the primary sheave and the secondary sheave. The automatic speed changer is received in a speed changer case (45). In a side view, the axis (C) of the crankshaft (28) is offset upward from the center line (A) of the cylinder.

Inventors:
MASUDA TATSUYA (JP)
ISHIDA YOUSUKE (JP)
Application Number:
PCT/JP2004/014719
Publication Date:
May 06, 2005
Filing Date:
October 06, 2004
Export Citation:
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Assignee:
YAMAHA MOTOR CO LTD (JP)
MASUDA TATSUYA (JP)
ISHIDA YOUSUKE (JP)
International Classes:
B60K17/06; B62J99/00; B62M7/02; B62M9/08; F02B61/02; F02B67/00; F02B75/26; F02F7/00; (IPC1-7): F02B61/02; B62M7/02; B62M9/08
Foreign References:
JP2003293787A2003-10-15
JPS54160907A1979-12-20
JPS63137088A1988-06-09
JPH0752864A1995-02-28
JPH04210148A1992-07-31
Attorney, Agent or Firm:
Gotoh, Takashi (Higashitemma 2-choume, Kita-ku, Osaka-sh, Osaka 44, JP)
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