Title:
SWITCH FOR ROTATING MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/109874
Kind Code:
A1
Abstract:
Provided is a switch that is used in an integrated manner with a rotating machine. The switch comprises: a casing that is provided with two or more terminals each having a contact point, and that supports the terminals such that the contact points are exposed inside the casing; a rod provided with a cap body that engages with the rotating machine, and a rod body that is fitted in the casing so as to be able to move in an axial direction from a first position to a second position and causes the cap body to be exposed outside the casing; a first spring that urges the rod in the axial direction such that the rod is caused to return to either one of the first position and the second position; a carrier that is accommodated in the casing and is coupled with the rod body so as to follow the rod body in the axial direction while permitting rotation of the rod body in the axial direction; a conductor that is carried by the carrier, is exposed in a direction toward the terminals from a side surface of the carrier, and has dimensions so as to short circuit the terminals at the first position and be separated from the terminals at the second position; a second spring that is interposed between the carrier and the conductor and urges the conductor in a different direction from that of the first spring toward the contact points; and a seal that is interposed between the rod and the casing so as to realize a liquid-tight seal in the space therebetween and that penetrates through the rod.
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Inventors:
MIYAGI KAZUHIRO (JP)
INOSE HIDEYUKI (JP)
INOSE HIDEYUKI (JP)
Application Number:
PCT/JP2016/087267
Publication Date:
June 21, 2018
Filing Date:
December 14, 2016
Export Citation:
Assignee:
YAMATO IND CO LTD (JP)
GKN DRIVELINE JAPAN LTD (JP)
GKN DRIVELINE JAPAN LTD (JP)
International Classes:
H01H9/04; H01H13/18; H01H13/28
Foreign References:
| JP2015219944A | 2015-12-07 | |||
| JPH09265859A | 1997-10-07 | |||
| JP2002298692A | 2002-10-11 |
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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