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Title:
TRAVELING VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/162481
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a traveling vehicle that can suppress wear of a synchronizer ring even when the synchronizer ring is not immersed in oil. The traveling vehicle (1) comprises: an engine (3); a case (5) in which a gear configured to transmit power from the engine is accommodated; and a supply tube (60) that is disposed in an accommodation space of the case and supplies the oil from the outside of the case to the inside of the case. The power transmission device has a gear and a synchronizer ring (28) in contact with the gear. The supply tube has: a tubular main body (62) through which the oil flows; a discharge port (64) through which the oil is discharged; and a guide part (66) that is configured to guide the oil discharged from the discharge port between the gear and the synchronizer ring.

Inventors:
SONOHATA RYOSUKE (JP)
WATANABE MASATOSHI (JP)
Application Number:
PCT/JP2020/004284
Publication Date:
August 13, 2020
Filing Date:
February 05, 2020
Export Citation:
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Assignee:
KUBOTA KK (JP)
International Classes:
F16H57/04; F16D23/06
Foreign References:
JPH0587211A1993-04-06
JP2008014349A2008-01-24
JPH09177950A1997-07-11
JPH0510346A1993-01-19
JPH0469445A1992-03-04
JP2016003761A2016-01-12
JPS511677U1976-01-08
JPH0242238A1990-02-13
Attorney, Agent or Firm:
FELICITE PATENT PROFESSIONAL CORPORATION (JP)
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