Title:
TRAVEL TRANSMISSION DEVICE FOR TRACTOR
Document Type and Number:
WIPO Patent Application WO/2020/213421
Kind Code:
A1
Abstract:
A front wheel clutch (40) and a front wheel acceleration clutch (60) are supported by a front wheel drive shaft (29). A holder (70B) that supports the front wheel drive shaft (29) is provided between the front wheel clutch (40) and the front wheel acceleration clutch (60). A first operation oil path (91) that performs a switching operation on the front wheel clutch (40) is formed passing through the holder (70B) and the front wheel drive shaft (29). A second operation oil path (94) that performs a switching operation on the front wheel acceleration clutch (60) is formed passing through the holder (70B) and the front wheel drive shaft (29).
Inventors:
SONODA SHUNSUKE (JP)
TSUJI KENICHIRO (JP)
TAKEMOTO HIROKI (JP)
TSUJI KENICHIRO (JP)
TAKEMOTO HIROKI (JP)
Application Number:
PCT/JP2020/015218
Publication Date:
October 22, 2020
Filing Date:
April 02, 2020
Export Citation:
Assignee:
KUBOTA KK (JP)
International Classes:
B60T1/06; B60K17/02; B60K17/348
Foreign References:
| JPH1191386A | 1999-04-06 | |||
| JPH071978A | 1995-01-06 | |||
| JPH07266911A | 1995-10-17 | |||
| JP2008143411A | 2008-06-26 |
Other References:
See also references of EP 3957525A1
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
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