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Patent Searching and Data


Title:
POWER TRANSMISSION DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2014/069086
Kind Code:
A1
Abstract:
A power transmission device for a vehicle is configured in such a manner that a transmission case (11) which houses crank-type transmission units is provided with column-like sections (11e) for connecting the opposing inner surfaces (11d) of the peripheral walls (11c) which connect a first wall section (11a) and a second wall section (11b). The column-like sections (11e) increase the rigidity of the peripheral walls (11c) and prevent the occurrence of membrane surface vibration, reducing noise while minimizing an increase in weight to a minimum level. In addition, because the column-like sections (11e) are arranged between the connecting rods (33) of the transmission units (14), the column-like sections (11e) are prevented from interferring with the connecting rods (33).

Inventors:
TAKASUGI SHOJI (JP)
SUGA FUMIYASU (JP)
SASAKI AKIHIKO (JP)
Application Number:
PCT/JP2013/073297
Publication Date:
May 08, 2014
Filing Date:
August 30, 2013
Export Citation:
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Assignee:
HONDA MOTOR CO LTD (JP)
International Classes:
F16H29/04; F16H21/20; F16H31/00; F16H57/03
Foreign References:
JPS5267456A1977-06-03
JPS3818873B1
US2521711A1950-09-12
US1700562A1929-01-29
US2864259A1958-12-16
US1343254A1920-06-15
US1945702A1934-02-06
JP2011105021A2011-06-02
Attorney, Agent or Firm:
OCHIAI Takeshi et al. (JP)
Ochiai 健 (JP)
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