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Title:
TURNING MOTION POWER TRANSMISSION OF WORKING VEHICLE
Document Type and Number:
Japanese Patent JP2011208787
Kind Code:
A
Abstract:

To provide a turning motion power transmission in which no abnormal sound occurs in a half-clutch condition at turning motion.

The turning motion power transmission includes a movable pressing unit 73d provided to a slide member 73 to press a first friction plate 74a or a second friction plate 74b along a support shaft 71, a wet multiplate clutch 74 which acts as a member on a side of a transmission case MC and in which the movable pressing unit 73d and a stationary pressing unit 74d opposed thereto sandwich and press a first friction plate 74a and a second friction plate 74b, and automatic tilt correcting units 40 which face a friction plate nearest to the movable pressing unit 73d or to a friction plate nearest to the stationary pressing unit 74d so as to be freely tiltable to a slide shaft center L1 of the slide member 73 by means of a pressing motion of the movable pressing unit 73d, have annular tilting members 43, 44 arranged with the support shaft 71 as the center, and reside between the movable pressing unit 73d and the friction plate nearest to the movable pressing unit 73d or between the stationary pressing unit 74d and the friction plate nearest to the stationary pressing unit 74d.


Inventors:
NAKADA MASAYOSHI
Application Number:
JP2010000079632
Publication Date:
October 20, 2011
Filing Date:
March 30, 2010
Export Citation:
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Assignee:
KUBOTA KK
International Classes:
F16D25/0638; A01D67/00; A01D69/06; A01D69/08; B62D11/08; F16H39/08
Domestic Patent References:
JPH07158666A1995-06-20
JPH0542884A1993-02-23
JPH0525034U1993-04-02
JPH10175454A1998-06-30
JP6004008A
JP2004332804A2004-11-25
JPH07158666A1995-06-20
JPH0542884A1993-02-23
JPH0525034U1993-04-02
Foreign References:
WO2007049486A12007-05-03
WO2007049486A12007-05-03
Attorney, Agent or Firm:
北村 修一郎
山▲崎▼ 徹也
▲濱▼野 孝