JPS56148170A - Damping device of eddycurrent system - Google Patents

Damping device of eddycurrent system

Info

Publication number
JPS56148170A
JPS56148170A JP5192380A JP5192380A JPS56148170A JP S56148170 A JPS56148170 A JP S56148170A JP 5192380 A JP5192380 A JP 5192380A JP 5192380 A JP5192380 A JP 5192380A JP S56148170 A JPS56148170 A JP S56148170A
Authority
JP
Japan
Prior art keywords
revolving body
fixed
magnetism
housing
nonmagnetic conductor
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
JP5192380A
Other languages
Japanese (ja)
Inventor
Hironori Matsumoto
Shosaku Kurome
Yuichi Okada
Masakatsu Fujiwara
Kenzo Yasutomi
Hiroshi Kuzuhara
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP5192380A priority Critical patent/JPS56148170A/en
Publication of JPS56148170A publication Critical patent/JPS56148170A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
    • H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
    • H02K49/046—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with an axial airgap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/18—Suppression of vibrations in rotating systems by making use of members moving with the system using electric, magnetic or electromagnetic means

Abstract

PURPOSE:To enable a magnetism generator and a revolving body to be made small by a method wherein the revolving body is formed of a magnetic substance and a nonmagnetic conductor, and the magnetism generator is disposed near the nonmagnetic conductor side of the revolving body. CONSTITUTION:The first housing 15 is rotatably supported on the left of a shaft 13 through a bearing 16 and fitted and fixed with the revolving body 23 to which the first disc 20 to be the magnetic substance formed by an iron plate and the second disc 21 to be the nonmagnetic conductor formed by a copper plate are integratedly fixed. On the right of the shaft 13 is insert-fixed the second housing 27, and the four magnetism generators 32 are provided to a yoke 29 which is fitted and fixed to the second housing 27. By varying exciting currents in windings of the magnetism generators, a damping torque generated in the revolving body 23 is regulated. With such a construction, a magnetic circuit and can effectively formed by the magnetism generator and the revolving body.
JP5192380A 1980-04-19 1980-04-19 Damping device of eddycurrent system Pending JPS56148170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5192380A JPS56148170A (en) 1980-04-19 1980-04-19 Damping device of eddycurrent system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5192380A JPS56148170A (en) 1980-04-19 1980-04-19 Damping device of eddycurrent system

Publications (1)

Publication Number Publication Date
JPS56148170A true JPS56148170A (en) 1981-11-17

Family

ID=12900388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5192380A Pending JPS56148170A (en) 1980-04-19 1980-04-19 Damping device of eddycurrent system

Country Status (1)

Country Link
JP (1) JPS56148170A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6352660A (en) * 1986-08-20 1988-03-05 Fanuc Ltd Multipolar electromagnetic brake
WO1988008635A1 (en) * 1987-04-30 1988-11-03 Tokyo-Buhin Kogyo Co., Ltd. Eddy current brake
WO1989005055A1 (en) * 1987-11-18 1989-06-01 Tokyo-Buhin Kogiyo Co., Ltd. Eddy current brake
JPH01202148A (en) * 1986-07-04 1989-08-15 Labavia Sge Low output electric retarder
JPH01288636A (en) * 1988-05-13 1989-11-20 Tokyo Buhin Kogyo Kk Retarder for vehicle
US5044227A (en) * 1989-06-30 1991-09-03 Labavia-S.G.E. Vehicle transmissions equipped with electric retarders
US5044228A (en) * 1989-06-16 1991-09-03 Labavia - S.G.E. Vehicle transmissions equipped with electric retarders
US5096024A (en) * 1990-08-10 1992-03-17 Wu Hung Chi Adjustable magnetic brake

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS448901Y1 (en) * 1965-02-22 1969-04-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS448901Y1 (en) * 1965-02-22 1969-04-11

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01202148A (en) * 1986-07-04 1989-08-15 Labavia Sge Low output electric retarder
JPS6352660A (en) * 1986-08-20 1988-03-05 Fanuc Ltd Multipolar electromagnetic brake
WO1988008635A1 (en) * 1987-04-30 1988-11-03 Tokyo-Buhin Kogyo Co., Ltd. Eddy current brake
US5054587A (en) * 1987-04-30 1991-10-08 Tokyo-Buhin Kogyo Co., Ltd. Eddy-current brake
WO1989005055A1 (en) * 1987-11-18 1989-06-01 Tokyo-Buhin Kogiyo Co., Ltd. Eddy current brake
US4937483A (en) * 1987-11-18 1990-06-26 Tokyo-Buhin Kogyo Co., Ltd. Eddy-current brake
JPH01288636A (en) * 1988-05-13 1989-11-20 Tokyo Buhin Kogyo Kk Retarder for vehicle
US5044228A (en) * 1989-06-16 1991-09-03 Labavia - S.G.E. Vehicle transmissions equipped with electric retarders
US5044227A (en) * 1989-06-30 1991-09-03 Labavia-S.G.E. Vehicle transmissions equipped with electric retarders
US5096024A (en) * 1990-08-10 1992-03-17 Wu Hung Chi Adjustable magnetic brake

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