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JPS55100430A - Protector for compressor driver - Google Patents

Protector for compressor driver

Info

Publication number
JPS55100430A
JPS55100430A JP605979A JP605979A JPS55100430A JP S55100430 A JPS55100430 A JP S55100430A JP 605979 A JP605979 A JP 605979A JP 605979 A JP605979 A JP 605979A JP S55100430 A JPS55100430 A JP S55100430A
Authority
JP
Japan
Prior art keywords
compressor
clutch
rotor
coil
disc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP605979A
Other languages
Japanese (ja)
Inventor
Taku Degawa
Hideo Usui
Kosaku Sayo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP605979A priority Critical patent/JPS55100430A/en
Publication of JPS55100430A publication Critical patent/JPS55100430A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)

Abstract

PURPOSE: To protect the driving source from disturbance due to the burning of compressor, by providing means for detecting the slip between rotary members at the sides of driving source and compressor which constitute the clutch and releasing the operation of clutch.
CONSTITUTION: When turning a switch to supply power to the coil 5 of electromagnetic clutch 3, magnetic field is produced around the coil 5 thereby the disc 14 is attracted to the rotor 7. Consequently the rotation of engine 8 is transmitted to the shaft 9 of compressor 1. When the compressor 1 is burnt due to some cause under this condition to stop the rotation of said shaft 9, it causes slip between the rotor 7 and the disc 14. This slip is obtained as the difference of rotation by a processing circuit 19 in pickups 17, 18 provided respectively on the rotor 7 and the disc 14, and when it exceeds over predetermined level power is blocked from the coil 5 to release the clutch.
COPYRIGHT: (C)1980,JPO&Japio
JP605979A 1979-01-24 1979-01-24 Protector for compressor driver Pending JPS55100430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP605979A JPS55100430A (en) 1979-01-24 1979-01-24 Protector for compressor driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP605979A JPS55100430A (en) 1979-01-24 1979-01-24 Protector for compressor driver

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP60042684A Division JPS60215419A (en) 1985-03-06 1985-03-06 Protecting device for compressor driving part for car air conditioner
JP60042685A Division JPS60215420A (en) 1985-03-06 1985-03-06 Protecting device for compressor driving part for car air conditioner

Publications (1)

Publication Number Publication Date
JPS55100430A true JPS55100430A (en) 1980-07-31

Family

ID=11628016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP605979A Pending JPS55100430A (en) 1979-01-24 1979-01-24 Protector for compressor driver

Country Status (1)

Country Link
JP (1) JPS55100430A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735181A (en) * 1980-08-09 1982-02-25 Toyoda Autom Loom Works Ltd Driving force control device for compressor
JPS57200691A (en) * 1981-06-05 1982-12-08 Nissan Motor Co Ltd Apparatus for controlling operation of compressor
JPS5833517A (en) * 1981-08-25 1983-02-26 Nippon Denso Co Ltd Cooling equipment of automobile
JPS5871212A (en) * 1981-10-20 1983-04-27 Nippon Denso Co Ltd Automobile's cooler
JPS5871213A (en) * 1981-10-20 1983-04-27 Nippon Denso Co Ltd Automobile's cooler
JPS5871214A (en) * 1981-10-20 1983-04-27 Nippon Denso Co Ltd Automobile's cooler
JPS5873991U (en) * 1981-11-14 1983-05-19 株式会社豊田自動織機製作所 Abnormality detection mechanism in slide vane compressor
JPS58210391A (en) * 1982-06-01 1983-12-07 Diesel Kiki Co Ltd Compressor fault detector in car cooler
JPS59150958U (en) * 1983-03-29 1984-10-09 株式会社ボッシュオートモーティブ　システム Compressor driving force control device for automotive air conditioners
JPS60244617A (en) * 1984-05-18 1985-12-04 Matsushita Electric Ind Co Ltd Belt protecting device for vehicle air-conditioner
US4627525A (en) * 1983-07-23 1986-12-09 Daimler-Benz Aktiengesellschaft Electromagnetic clutch for a drive assembly of a motor vehicle
US5404980A (en) * 1994-04-11 1995-04-11 Ford Motor Company Electromagnetic clutch with failure protection apparatus
US5546748A (en) * 1992-11-27 1996-08-20 Sanshin Kogyo Kabushiki Kaisha Exhaust system for outboard motor
JP2003262426A (en) * 2002-03-07 2003-09-19 Sanyo Electric Co Ltd Air conditioner and method of controlling it
JP2012031739A (en) * 2010-07-28 2012-02-16 Denso Corp Mounting structure of lock sensor
JP2012166789A (en) * 2011-02-10 2012-09-06 Tatsuno Corp Pump system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329444A (en) * 1976-08-31 1978-03-18 Akasaka Tekkosho:Kk Overtorque prevention means for internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329444A (en) * 1976-08-31 1978-03-18 Akasaka Tekkosho:Kk Overtorque prevention means for internal combustion engine

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735181A (en) * 1980-08-09 1982-02-25 Toyoda Autom Loom Works Ltd Driving force control device for compressor
JPS57200691A (en) * 1981-06-05 1982-12-08 Nissan Motor Co Ltd Apparatus for controlling operation of compressor
JPS5833517A (en) * 1981-08-25 1983-02-26 Nippon Denso Co Ltd Cooling equipment of automobile
JPS6210847B2 (en) * 1981-08-25 1987-03-09 Nippon Denso Co
JPS6146351B2 (en) * 1981-10-20 1986-10-14 Nippon Denso Kk
JPS5871214A (en) * 1981-10-20 1983-04-27 Nippon Denso Co Ltd Automobile's cooler
JPS5871213A (en) * 1981-10-20 1983-04-27 Nippon Denso Co Ltd Automobile's cooler
JPS6146350B2 (en) * 1981-10-20 1986-10-14 Nippon Denso Kk
JPS6150802B2 (en) * 1981-10-20 1986-11-06 Nippon Denso Co
JPS5871212A (en) * 1981-10-20 1983-04-27 Nippon Denso Co Ltd Automobile's cooler
JPS5873991U (en) * 1981-11-14 1983-05-19 株式会社豊田自動織機製作所 Abnormality detection mechanism in slide vane compressor
JPS6346715Y2 (en) * 1981-11-14 1988-12-02
JPS58210391A (en) * 1982-06-01 1983-12-07 Diesel Kiki Co Ltd Compressor fault detector in car cooler
JPH0244032Y2 (en) * 1983-03-29 1990-11-22
JPS59150958U (en) * 1983-03-29 1984-10-09 株式会社ボッシュオートモーティブ　システム Compressor driving force control device for automotive air conditioners
US4627525A (en) * 1983-07-23 1986-12-09 Daimler-Benz Aktiengesellschaft Electromagnetic clutch for a drive assembly of a motor vehicle
JPS60244617A (en) * 1984-05-18 1985-12-04 Matsushita Electric Ind Co Ltd Belt protecting device for vehicle air-conditioner
US5546748A (en) * 1992-11-27 1996-08-20 Sanshin Kogyo Kabushiki Kaisha Exhaust system for outboard motor
US5404980A (en) * 1994-04-11 1995-04-11 Ford Motor Company Electromagnetic clutch with failure protection apparatus
JP2003262426A (en) * 2002-03-07 2003-09-19 Sanyo Electric Co Ltd Air conditioner and method of controlling it
JP2012031739A (en) * 2010-07-28 2012-02-16 Denso Corp Mounting structure of lock sensor
JP2012166789A (en) * 2011-02-10 2012-09-06 Tatsuno Corp Pump system

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