Title:
TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2016/185796
Kind Code:
A1
Abstract:
A transmission (3) is provided with a hydraulic unit (a forward clutch 321, a reverse clutch 322, a constant speed clutch 341, an acceleration clutch 342, and a PTO clutch 351) that operates by hydraulic oil and a housing (a transmission housing 7) that accommodates or supports the hydraulic unit (321, 322, 341, 342, 351). The housing (7) constitutes a flow path for guiding hydraulic oil toward the hydraulic unit (321, 322, 341, 342, 351). In addition, the housing (7) comprises an oil chamber (73G) formed on a mounting seat surface (73P) of a hydraulic pump (84) and is configured so that the oil chamber (73G) is blocked by the hydraulic pump (84).
Inventors:
YOSHIOKA TERUNOBU (JP)
Application Number:
PCT/JP2016/059510
Publication Date:
November 24, 2016
Filing Date:
March 24, 2016
Export Citation:
Assignee:
YANMAR CO LTD (JP)
International Classes:
F16H57/031; F16H57/021; F16D25/12
Foreign References:
| JP2008202712A | 2008-09-04 | |||
| JPH05176601A | 1993-07-20 | |||
| JP2000179658A | 2000-06-27 | |||
| JP2008202721A | 2008-09-04 | |||
| JP2010076748A | 2010-04-08 |
Other References:
See also references of EP 3299669A4
Attorney, Agent or Firm:
YANO Juichiro (JP)
矢野 寿一郎 (JP)
矢野 寿一郎 (JP)
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