Electromagnetic Clutch And Compressor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20160245345A1
SERIAL NO

15027661

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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To provide an electromagnetic clutch that prevents an armature from being reattracted to a rotor after a bridge wire is cut. Provided is an electromagnetic clutch 10 provided with a power interruption device 50 that forcibly interrupts power transmission to an electromagnetic coil 42. The power interruption device 50 includes a thermally-actuated member 51 attached to a rotor 21 and displaced at over a predetermined temperature, and a bridge wire 52 extending as a part of ground wire of the electromagnetic coil 42 and stretched across an area where the thermally-actuated member moves along with rotation of the rotor 21. The thermally-actuated member 51 is displaced to collide with and cut the bridge wire. The bridge wire 52 has a cutting region apart from a position where the displaced thermally-actuated member 51 collides with the bridge wire 52.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SANDEN HOLDINGS CORPORATION20 KOTOBUKI-CHO ISESAKI-SHI GUNMA 372-8502

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MATSUMURA, Tomonori Isesaki-shi, Gunma, JP 6 7
MIKI, Akihiro Isesaki-shi, Gunma, JP 8 11

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