Title:
WHEEL LOADER
Document Type and Number:
WIPO Patent Application WO/2015/019694
Kind Code:
A1
Abstract:
The transmission of a wheel loader is configured so as to change the ratio of the rotational speed of the output shaft to that of the input shaft by changing the rotational speeds of a first motor and a second motor. The transmission case has an input shaft case for housing the input shaft. The lower part of the input shaft case includes a curved surface section. The curved surface section is curved so as to be convex downward. The first motor and the second motor are arranged below the input shaft. At least a part of each of the first motor and the second motor overlaps the curved surface section in a vertical projection view.
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Inventors:
NAITO MAKOTO (JP)
Application Number:
PCT/JP2014/064753
Publication Date:
February 12, 2015
Filing Date:
June 03, 2014
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
B60K6/36; B60K6/22; B60K6/40; B60K6/405; B60K6/485; B60K6/547; B60K17/04; B60K17/06; F16H1/46; F16H57/04
Domestic Patent References:
WO2004104449A1 | 2004-12-02 |
Foreign References:
JP2000018367A | 2000-01-18 | |||
US20110042155A1 | 2011-02-24 | |||
JP2006329244A | 2006-12-07 | |||
JP2009143562A | 2009-07-02 | |||
JP2010000856A | 2010-01-07 | |||
JP2006329244A | 2006-12-07 |
Other References:
See also references of EP 3009287A4
Attorney, Agent or Firm:
Shinjyu Global IP (JP)
fresh green -- a global IP patent business corporation (JP)
fresh green -- a global IP patent business corporation (JP)
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