Title:
SLIP RING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/128277
Kind Code:
A3
Abstract:
In a slip ring system (20) that includes: a slip ring (21) that is provided on a first rotating shaft (12) rotating about an axis (Ax); and a brush (22) that is provided in a case (11) and is pressed against the slip ring (21) and that transfers electricity between the slip ring (21) and the brush (22), a housing room (29) that is provided in the case (11) and houses the slip ring (21) and the brush (22) is provided, and a fluorinated liquid (FL) is filled in the housing room (29).
Inventors:
TOKOZAKURA DAISUKE (JP)
ARAKAWA KAZUYA (JP)
TAKAHASHI YUYA (JP)
ICHIGE KEISUKE (JP)
ARAKAWA KAZUYA (JP)
TAKAHASHI YUYA (JP)
ICHIGE KEISUKE (JP)
Application Number:
PCT/IB2013/000484
Publication Date:
December 31, 2014
Filing Date:
February 27, 2013
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
TOKOZAKURA DAISUKE (JP)
ARAKAWA KAZUYA (JP)
TAKAHASHI YUYA (JP)
ICHIGE KEISUKE (JP)
TOKOZAKURA DAISUKE (JP)
ARAKAWA KAZUYA (JP)
TAKAHASHI YUYA (JP)
ICHIGE KEISUKE (JP)
International Classes:
H02K9/28; B60L3/00; B60L50/15; B60L50/16; H01R39/48; H02K7/00; H02K13/00
Foreign References:
| US4063792A | 1977-12-20 | |||
| GB757816A | 1956-09-26 | |||
| US5523638A | 1996-06-04 | |||
| US3972577A | 1976-08-03 | |||
| US5650679A | 1997-07-22 |
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