Title:
POWER TRANSMISSION DEVICE FOR WORK MACHINE AND WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2014/199663
Kind Code:
A1
Abstract:
In the present invention, a power transmission device for a harvest machine is configured as follows: a selective gear-type transmission (47) configured so as to be shiftable in three stages is embedded in a transmission case (43); an input shaft (44) of the transmission case (43) is provided to an output shaft (34) provided to an external apparatus (A) that connects with the transmission case (43), in a state where the input shaft rotates integrally with the output shaft (34) around the axial center of the output shaft (34); a low-speed drive gear (60), an intermediate-speed drive gear (62) and a high-speed drive gear (64) of the transmission (47) are each equipped at the input shaft (44) in a state where such gears rotate integrally with the input shaft (44); a low-speed driven gear (61), an intermediate-speed driven gear (63) and a high-speed driven gear (65) of the transmission (47) are each equipped at a driven shaft (45) that is adjacent to the input shaft (44) in a parallel posture and in a state where such gears can be subjected to a gear selection operation according to a shift mechanism (66); and the driven shaft (45) is disposed at a position lower than the input shaft (44).
Inventors:
OKUYAMA TAKASHI (JP)
KATO YUJI (JP)
IKEDA MASARU (JP)
MORI MANABU (JP)
KISODA TAKEHARU (JP)
NAKATA MASAYOSHI (JP)
YABUNAKA BOKKA (JP)
OYA DAIKI (JP)
KATO YUJI (JP)
IKEDA MASARU (JP)
MORI MANABU (JP)
KISODA TAKEHARU (JP)
NAKATA MASAYOSHI (JP)
YABUNAKA BOKKA (JP)
OYA DAIKI (JP)
Application Number:
PCT/JP2014/054151
Publication Date:
December 18, 2014
Filing Date:
February 21, 2014
Export Citation:
Assignee:
KUBOTA KK (JP)
International Classes:
F16H3/089; A01D67/00; A01D67/02; A01D69/03; A01D69/06; A01D69/10; A01D69/12; B62D11/08; B62D55/12; B62D55/15
Foreign References:
| JPH0592061U | 1993-12-14 | |||
| JPS6064080A | 1985-04-12 | |||
| JP2001193835A | 2001-07-17 | |||
| JP2003220966A | 2003-08-05 | |||
| JPH09193677A | 1997-07-29 | |||
| JP2005343421A | 2005-12-15 | |||
| JP2009078699A | 2009-04-16 | |||
| JP2003102232A | 2003-04-08 | |||
| JP2008301715A | 2008-12-18 | |||
| JP2012231707A | 2012-11-29 | |||
| JP2010096217A | 2010-04-30 | |||
| JP2012166678A | 2012-09-06 | |||
| JPS58121535U | 1983-08-18 | |||
| JPH06262989A | 1994-09-20 |
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
Patent business corporation R&C (JP)
Patent business corporation R&C (JP)
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