JPS56160436A - Electromagnetic brake - Google Patents

Electromagnetic brake

Info

Publication number
JPS56160436A
JPS56160436A JP6177580A JP6177580A JPS56160436A JP S56160436 A JPS56160436 A JP S56160436A JP 6177580 A JP6177580 A JP 6177580A JP 6177580 A JP6177580 A JP 6177580A JP S56160436 A JPS56160436 A JP S56160436A
Authority
JP
Japan
Prior art keywords
coil spring
thrust plate
thrust
spring
pushers
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.)
Granted
Application number
JP6177580A
Other languages
Japanese (ja)
Other versions
JPS6335853B2 (en
Inventor
Toshio Tsuruta
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 JP6177580A priority Critical patent/JPS56160436A/en
Publication of JPS56160436A publication Critical patent/JPS56160436A/en
Publication of JPS6335853B2 publication Critical patent/JPS6335853B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To obtain stabilized braking force in such a way that a thrust plate is inserted between a brake disc and a coil spring so that rotary force may not act directly to a coil spring during braking action, while pushers are provided on the thrust plate and a stand, in a structure applicable to receive the coil spring. CONSTITUTION:A thrust plate 11 connected to a movable piece 9 is installed between a brake disc 14 and a coil spring 12, pushers 15, 16 are formed on the thrust plate 11 and a stand 7, and a coil spring 12 is guided and supported by the pushing part. Thus, when power supply is switched on, the movable piece 9 is pulled, and shifted while the spring 12 is compressed by the thrust plate 11, and thrust to the disc 14 is released resulting in rotation of a motor 1. And, when the power supply is interrupted those motions reverse to the aforementioned, are generated due to the thrust of the spring 12, resulting in a braking action.
JP6177580A 1980-05-12 1980-05-12 Electromagnetic brake Granted JPS56160436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6177580A JPS56160436A (en) 1980-05-12 1980-05-12 Electromagnetic brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6177580A JPS56160436A (en) 1980-05-12 1980-05-12 Electromagnetic brake

Publications (2)

Publication Number Publication Date
JPS56160436A true JPS56160436A (en) 1981-12-10
JPS6335853B2 JPS6335853B2 (en) 1988-07-18

Family

ID=13180803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6177580A Granted JPS56160436A (en) 1980-05-12 1980-05-12 Electromagnetic brake

Country Status (1)

Country Link
JP (1) JPS56160436A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016102515A (en) * 2014-11-27 2016-06-02 株式会社デンソー Rotary actuator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53289U (en) * 1976-06-23 1978-01-05

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53289B2 (en) * 1973-08-28 1978-01-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53289U (en) * 1976-06-23 1978-01-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016102515A (en) * 2014-11-27 2016-06-02 株式会社デンソー Rotary actuator

Also Published As

Publication number Publication date
JPS6335853B2 (en) 1988-07-18

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