IT1238907B - RELEASE DEVICE FOR ELECTRIC MOTOR BRAKES - Google Patents

RELEASE DEVICE FOR ELECTRIC MOTOR BRAKES

Info

Publication number
IT1238907B
IT1238907B IT5158A IT515890A IT1238907B IT 1238907 B IT1238907 B IT 1238907B IT 5158 A IT5158 A IT 5158A IT 515890 A IT515890 A IT 515890A IT 1238907 B IT1238907 B IT 1238907B
Authority
IT
Italy
Prior art keywords
electric motor
release device
motor brakes
brakes
release
Prior art date
Application number
IT5158A
Other languages
Italian (it)
Other versions
IT9005158A1 (en
IT9005158A0 (en
Inventor
Giuseppe Bosio
Original Assignee
Rib Srl
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 Rib Srl filed Critical Rib Srl
Priority to IT5158A priority Critical patent/IT1238907B/en
Publication of IT9005158A0 publication Critical patent/IT9005158A0/en
Priority to FR9103573A priority patent/FR2661289A1/en
Publication of IT9005158A1 publication Critical patent/IT9005158A1/en
Application granted granted Critical
Publication of IT1238907B publication Critical patent/IT1238907B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
    • H02K7/1021—Magnetically influenced friction brakes
    • H02K7/1026—Magnetically influenced friction brakes using stray fields
    • H02K7/1028—Magnetically influenced friction brakes using stray fields axially attracting the brake armature in the frontal area of the magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Braking Arrangements (AREA)
IT5158A 1990-04-20 1990-04-20 RELEASE DEVICE FOR ELECTRIC MOTOR BRAKES IT1238907B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT5158A IT1238907B (en) 1990-04-20 1990-04-20 RELEASE DEVICE FOR ELECTRIC MOTOR BRAKES
FR9103573A FR2661289A1 (en) 1990-04-20 1991-03-25 Unlocking device for electric motor brakes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5158A IT1238907B (en) 1990-04-20 1990-04-20 RELEASE DEVICE FOR ELECTRIC MOTOR BRAKES

Publications (3)

Publication Number Publication Date
IT9005158A0 IT9005158A0 (en) 1990-04-20
IT9005158A1 IT9005158A1 (en) 1991-10-20
IT1238907B true IT1238907B (en) 1993-09-07

Family

ID=11118592

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5158A IT1238907B (en) 1990-04-20 1990-04-20 RELEASE DEVICE FOR ELECTRIC MOTOR BRAKES

Country Status (2)

Country Link
FR (1) FR2661289A1 (en)
IT (1) IT1238907B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110957851B (en) * 2020-01-03 2020-08-21 双峰县湘友电机制造有限公司 Emergency power-off brake motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051372B (en) * 1956-02-09 1959-02-26 Hanning Robert Electric motor with fan and mechanical brake, in particular for driving centrifugal machines
FR1337668A (en) * 1962-10-26 1963-09-13 Sueddeutsche Elektromotoren We Electric motors with mechanical action brake
DE1873669U (en) * 1963-04-13 1963-06-12 Muehleissen M B H Maschf ELECTRIC BRAKE MOTOR.
FR2345843A1 (en) * 1976-03-22 1977-10-21 Unelec Electric motor brake with spring actuation - has electromagnet releasing brake when motor is powered and manual release permitting access to armature

Also Published As

Publication number Publication date
FR2661289A1 (en) 1991-10-25
IT9005158A1 (en) 1991-10-20
IT9005158A0 (en) 1990-04-20
FR2661289B1 (en) 1995-04-21

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Legal Events

Date Code Title Description
0001 Granted