GB878613A - Improvements relating to electro-mechanical disc brakes for electric motors - Google Patents

Improvements relating to electro-mechanical disc brakes for electric motors

Info

Publication number
GB878613A
GB878613A GB3715558A GB3715558A GB878613A GB 878613 A GB878613 A GB 878613A GB 3715558 A GB3715558 A GB 3715558A GB 3715558 A GB3715558 A GB 3715558A GB 878613 A GB878613 A GB 878613A
Authority
GB
United Kingdom
Prior art keywords
disc
electro
movable
motor
solenoid
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.)
Expired
Application number
GB3715558A
Inventor
George Edward Band
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.)
ALETHEA ELECTRIC Ltd
Original Assignee
ALETHEA ELECTRIC 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 ALETHEA ELECTRIC Ltd filed Critical ALETHEA ELECTRIC Ltd
Priority to GB3715558A priority Critical patent/GB878613A/en
Publication of GB878613A publication Critical patent/GB878613A/en
Expired legal-status Critical Current

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
    • H02K7/1023—Magnetically influenced friction brakes using electromagnets

Abstract

878,613. Electro-mechanical disc brakes. ALETHEA ELECTRIC Ltd. Feb. 17, 1960 [Nov. 19, 1958], No. 37155/58. Class 103 (1). In an electro-mechanical disc brake, for an electric motor of the kind in which a brake disc 13 secured coaxially on the motor shaft 11, is arranged between non-rotatable movable brake members 14 and 15, which are normally biased towards each other to exert a braking pressure on the faces of the disc 13, when the motor is switched off, the movable brake member is movable against the bias of spring 27 to release the braking pressure, by an electro-mechanical mechanism, the mechanism being energized when the motor is switched on. A solenoid 35 is arranged at one side of the axis of the motor shaft, and operates a lever 32 extending from the solenoid to a pivotal connection 31 at the opposite side of the axis to one of the brake members 14. The movable brake members are interconnected by a spring system biasing them towards each other to grip the disc 13 between them. The other movable brake member has in the path of movement of the lever an abutment which will be acted upon by lever 32 when the solenoid is energized to overcome the spring system bias whereby to release the grip of the movable brake member on the disc.
GB3715558A 1958-11-19 1958-11-19 Improvements relating to electro-mechanical disc brakes for electric motors Expired GB878613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3715558A GB878613A (en) 1958-11-19 1958-11-19 Improvements relating to electro-mechanical disc brakes for electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3715558A GB878613A (en) 1958-11-19 1958-11-19 Improvements relating to electro-mechanical disc brakes for electric motors

Publications (1)

Publication Number Publication Date
GB878613A true GB878613A (en) 1961-10-04

Family

ID=10394198

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3715558A Expired GB878613A (en) 1958-11-19 1958-11-19 Improvements relating to electro-mechanical disc brakes for electric motors

Country Status (1)

Country Link
GB (1) GB878613A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492014A2 (en) * 1977-05-09 1982-04-16 Barbier Benard Turenne Anc Ets Locking joint for microscope support - has electromagnet acting on stack of spring washers to release or tighten friction grip to allow movement of coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492014A2 (en) * 1977-05-09 1982-04-16 Barbier Benard Turenne Anc Ets Locking joint for microscope support - has electromagnet acting on stack of spring washers to release or tighten friction grip to allow movement of coupling

Similar Documents

Publication Publication Date Title
GB1284041A (en) Spring brake actuator
GB1442652A (en) Braking systems for electrically operated escalators
GB900505A (en) Improvements in braking apparatus
ES431562A1 (en) Load dependent acting brake for conveyor devices
GB1483693A (en) Drum brake
ES422843A1 (en) Vehicle disc clutch with plural release levers
GB1118211A (en) Brake control systems
GB1220254A (en) A disc brake
GB878613A (en) Improvements relating to electro-mechanical disc brakes for electric motors
GB1155283A (en) Improvements relating to Servo Drum Brakes.
GB1066842A (en) Improvements in and relating to disc brakes
ES454406A2 (en) Disc brake
ES475625A1 (en) Braking pressure control unit for a dual circuit brake system
GB911838A (en) Disc brakes
GB1343546A (en) Disc brake with a mechanical actuator
GB1525061A (en) Clutch-brake combination
GB859527A (en) Improvements in disc brakes for cranes
GB1006437A (en) Automatic compensation for wear in friction brakes
GB751918A (en) Improvements in spring applied brakes, particularly for electrically operated trucks
GB1102932A (en) Improvements in and relating to disc brakes
GB1356394A (en) Brake actuators
GB1349336A (en) Braking pressure regulating device for a vehicle
GB908661A (en) Improvements in disc brakes for vehicles
GB972615A (en) Self-energising disc brake
GB813593A (en) Improvements in or relating to braking control systems for aircraft