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Title:
TRUNNION FOR TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2015/118949
Kind Code:
A1
Abstract:
Two linear oil paths (81, 82) that supply lubricating oil to a power roller (11) side are provided inside a trunnion (15). These two oil paths (81, 82) are arranged in parallel, have the same radius, and are connected by one linear guiding oil path (80) for guiding the lubricating oil to inside the trunnion (15). Accordingly, machining cost and machining time for the oil paths (81, 82) can be reduced and the strength of the trunnion (15) can be improved.

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Inventors:
ITOU YASUO (JP)
KISHIDA HIROTAKA (JP)
NISHII HIROKI (JP)
Application Number:
PCT/JP2015/051584
Publication Date:
August 13, 2015
Filing Date:
January 21, 2015
Export Citation:
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Assignee:
NSK LTD (JP)
International Classes:
F16H15/38
Domestic Patent References:
WO2013115396A12013-08-08
Foreign References:
JP2001173747A2001-06-26
JP2010025280A2010-02-04
JP2014169727A2014-09-18
Attorney, Agent or Firm:
Eikoh Patent Firm, P. C. et al. (JP)
Patent business corporation glory patent firm (JP)
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