JPS54123650A - Brake gear - Google Patents

Brake gear

Info

Publication number
JPS54123650A
JPS54123650A JP2992078A JP2992078A JPS54123650A JP S54123650 A JPS54123650 A JP S54123650A JP 2992078 A JP2992078 A JP 2992078A JP 2992078 A JP2992078 A JP 2992078A JP S54123650 A JPS54123650 A JP S54123650A
Authority
JP
Japan
Prior art keywords
brake
creak
sounds
ring
vibration absorbing
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
JP2992078A
Other languages
Japanese (ja)
Inventor
Sueo Akashi
Yosuke Nagano
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 JP2992078A priority Critical patent/JPS54123650A/en
Publication of JPS54123650A publication Critical patent/JPS54123650A/en
Pending legal-status Critical Current

Links

Landscapes

  • Braking Arrangements (AREA)

Abstract

PURPOSE: To prevent creak sounds while improving the quick response property of clutch and brake effects and reducing the wear of brake lining, by forming a vibration absorbing body installed to a brake ring with a magnetic body in order to obviate creak sounds.
CONSTITUTION: In a brake gear that magnetic flux 101 passing through a brake yoke 17, a brake shoe 14 and one portion of a brake ring 16 is formed when exciting a brake coil 18, the brake ring 16 is sucked to the brake shoe 14 side, brake lining 15 is pressure attached to the brake shoe 14 and an output shaft 6 is braked, a part produced by punching molding a vibration control steel plate formed by holding visco-elastic adhesives 23 between two steel plates 22 by means of a press is pressed in a portion, to which a vibration absorbing body 21 of the brake ring 16 is installed, after weight and an inertial portion equal to the vibration absorbing body 21 are beforehand shaved off. Thus, creak sounds in case of braking can effectively be prevented.
COPYRIGHT: (C)1979,JPO&Japio
JP2992078A 1978-03-17 1978-03-17 Brake gear Pending JPS54123650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2992078A JPS54123650A (en) 1978-03-17 1978-03-17 Brake gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2992078A JPS54123650A (en) 1978-03-17 1978-03-17 Brake gear

Publications (1)

Publication Number Publication Date
JPS54123650A true JPS54123650A (en) 1979-09-26

Family

ID=12289422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2992078A Pending JPS54123650A (en) 1978-03-17 1978-03-17 Brake gear

Country Status (1)

Country Link
JP (1) JPS54123650A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523668A (en) * 1981-08-10 1985-06-18 Hitachi, Ltd. Power controlling apparatus using friction material
US4570767A (en) * 1982-04-28 1986-02-18 Mitsubishi Denki Kabushiki Kaisha Electromagnetic clutch/brake device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523668A (en) * 1981-08-10 1985-06-18 Hitachi, Ltd. Power controlling apparatus using friction material
US4570767A (en) * 1982-04-28 1986-02-18 Mitsubishi Denki Kabushiki Kaisha Electromagnetic clutch/brake device

Similar Documents

Publication Publication Date Title
GB1190826A (en) Improvements in or relating to Disc Brakes
ES8401584A1 (en) Hydraulically actuated brake incorporating a device to prevent an excessive rise in the temperature of the hydraulic fluid
ES8103302A1 (en) Disc brake
ES484216A1 (en) Spring actuated brake with electromagnetic release.
JPS54123650A (en) Brake gear
JPS5794164A (en) Lockup clutch for torque convertor
ES8202108A1 (en) Mechanical actuating device for a disc brake
GB1525061A (en) Clutch-brake combination
JPS5631535A (en) Friction pad for disc brake
GB1240848A (en) Improvements relating to clutches and brakes
JPS5760923A (en) Method of controlling braking force at starting on upward slope
ES454406A2 (en) Disc brake
JPS561748A (en) Production of electromagnetic clutch motor
JPS56105130A (en) Caliper for disk brake
JPS5530554A (en) Device for preventing disc brake from squeaking
GB1114446A (en) Improvements in and relating to piston structures
JPS52100676A (en) Press machine
GB1233674A (en)
JPS53127955A (en) Magnetic clutch and brake-use movable plate
JPS57120736A (en) Disc brake
JPS56120832A (en) Backplate for drum brake and manufacture thereof
JPS52113448A (en) Intertial racing prevention means for power transmission system
JPS57107444A (en) Disc brake pad
JPS55163336A (en) Friction pad holder of disc brake
JPS5779339A (en) Creak preventive device for band brake