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Patent Searching and Data


Title:
TEMPERATURE ALARM SYSTEM, CLUTCH ASSEMBLY AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/219680
Kind Code:
A1
Abstract:
A temperature alarm system, a clutch assembly and a vehicle. The temperature alarm system comprises a temperature sensor (1) and an alarm device electrically connected to the temperature sensor (1). The temperature sensor (1) comprises a permanent magnet (11) and a magnetic material part (12) for which Curie temperature is the preset temperature. When the temperature is higher than the preset temperature, the magnetic material part (12) is separated from the permanent magnet (11), and when the temperature is lower than the preset temperature, the magnetic material part (12) is attracted to the permanent magnet (11), so that the alarm device is connected by means of separation and disconnected by means of attraction, or is connected by means of attraction and disconnected by means of separation. When the ambient temperature of the temperature sensor (1) is high and the temperature of the magnetic material part (12) is higher than the preset temperature, the magnetic material part (12) becomes a paramagnet and is separated from the permanent magnet (11), the alarm device is connected to alarm and prompt related personnel to stop the engine or perform cooling and radiation related treatment, thereby avoiding faults caused by abnormal erosion of parts like the clutch, reducing user costs.

Inventors:
HUANG FUBANG (CN)
Application Number:
PCT/CN2017/073496
Publication Date:
December 28, 2017
Filing Date:
February 14, 2017
Export Citation:
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Assignee:
BEIQI FOTON MOTOR CO LTD (CN)
International Classes:
G08B21/00
Foreign References:
CN2238481Y1996-10-23
CN203854592U2014-10-01
CN102394198A2012-03-28
CN2148390Y1993-12-01
CN106097644A2016-11-09
CN203811378U2014-09-03
JPH0620572A1994-01-28
Attorney, Agent or Firm:
INNOTRACK INTELLECTUAL PROPERTY LAW FIRM (CN)
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