BR9901529C1 - Electromagnetic clutch. - Google Patents

Electromagnetic clutch.

Info

Publication number
BR9901529C1
BR9901529C1 BR9901529A BR9901529A BR9901529C1 BR 9901529 C1 BR9901529 C1 BR 9901529C1 BR 9901529 A BR9901529 A BR 9901529A BR 9901529 A BR9901529 A BR 9901529A BR 9901529 C1 BR9901529 C1 BR 9901529C1
Authority
BR
Brazil
Prior art keywords
armature
rotor
clutch
circumferential surface
electromagnetic
Prior art date
Application number
BR9901529A
Other languages
Portuguese (pt)
Other versions
BR9901529A (en
Inventor
Naoto Agata
Hiroyasu Sakamoto
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of BR9901529A publication Critical patent/BR9901529A/en
Publication of BR9901529C1 publication Critical patent/BR9901529C1/en

Links

Landscapes

  • Mechanical Operated Clutches (AREA)
  • Braking Arrangements (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Cable Accessories (AREA)

Abstract

"EMBREAGEM ELETROMAGNéTICA". Uma embreagem eletromagnética (1) possui uma bobina eletromagnética (3), um rotor (4), uma armadura (5) conectada a um cubo (7) através de uma mola de placa (6), e um elemento elástico (18). Quando a bobina (3) gera uma força eletromagnética e a armadura (5) é movida na direção do rotor (4), o elemento elástico (18) é elasticamente comprimido e gera a força elástica em oposição a um movimetno da armadura (5) na direção do rotor (4), reduzindo assim o impacto e o ruído gerados quando a armadura (5) entra em contato com o rotor (4). O elemento elástico (18) é disposto em um lado circunferencial interno da armadura (5) e possui várias partes de ventilador (18a). Cada uma das partes de ventilador (18a) possui uma parte de contato (18d) encaixado por pressão em uma superfície circunferencial interna da armadura (5) e uma parte sem contato (18e, 218e, 318e) separada da superfície circunferencial interna da armadura (5) em uma superfície circunferencial externa. Como resultado, o ruído gerado quando a embreagem é ligada é efetivamente reduzido enquanto a embreagem é desligada em um tempo relativamente curto."ELECTROMAGNETIC CLUTCH". An electromagnetic clutch (1) has an electromagnetic coil (3), a rotor (4), an armature (5) connected to a hub (7) through a plate spring (6), and an elastic element (18). When the coil (3) generates an electromagnetic force and the armature (5) is moved in the direction of the rotor (4), the elastic element (18) is elastically compressed and generates the elastic force as opposed to a movement of the armature (5) towards the rotor (4), thus reducing the impact and noise generated when the armature (5) comes into contact with the rotor (4). The elastic element (18) is arranged on an internal circumferential side of the armature (5) and has several fan parts (18a). Each of the fan parts (18a) has a contact part (18d) fitted by pressure on an internal circumferential surface of the armature (5) and a non-contact part (18e, 218e, 318e) separated from the internal circumferential surface of the armature ( 5) on an external circumferential surface. As a result, the noise generated when the clutch is turned on is effectively reduced while the clutch is turned off in a relatively short time.

BR9901529A 1998-05-13 1999-05-12 Electromagnetic clutch. BR9901529C1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10130701A JPH11325120A (en) 1998-05-13 1998-05-13 Electromagnetic clutch

Publications (2)

Publication Number Publication Date
BR9901529A BR9901529A (en) 2000-03-14
BR9901529C1 true BR9901529C1 (en) 2000-06-06

Family

ID=15040561

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9901529A BR9901529C1 (en) 1998-05-13 1999-05-12 Electromagnetic clutch.

Country Status (3)

Country Link
JP (1) JPH11325120A (en)
BR (1) BR9901529C1 (en)
IT (1) IT1308896B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3912137B2 (en) * 2002-02-26 2007-05-09 株式会社デンソー Electromagnetic clutch
KR100822531B1 (en) * 2002-07-11 2008-04-16 한라공조주식회사 Disc and hub assembly for electro-magnetic clutch
JP5052487B2 (en) * 2008-04-03 2012-10-17 株式会社マルナカ Torsion damper outer plate, armature and electromagnetic clutch assembly
WO2019004647A2 (en) * 2017-06-28 2019-01-03 한온시스템 주식회사 Clutch and compressor including same
KR102590950B1 (en) * 2017-06-28 2023-10-19 한온시스템 주식회사 Clutch and compressor having the same

Also Published As

Publication number Publication date
IT1308896B1 (en) 2002-01-11
JPH11325120A (en) 1999-11-26
BR9901529A (en) 2000-03-14
ITRM990296A1 (en) 2000-11-11

Similar Documents

Publication Publication Date Title
EP2707618B1 (en) A brake
BR9901529C1 (en) Electromagnetic clutch.
EP1242302B1 (en) Holding brake for a traction sheave elevator
DE59912493D1 (en) drive axle
ATE306027T1 (en) AIR SPRING WITH TWO-PIECE HOUSING
ATE235119T1 (en) ELECTRIC MOTOR WITH AN INTEGRATED, ROTATION-FREE, ELECTROMAGNETICALLY ACTUATED BRAKE
US3202244A (en) Electromagnetic device with resiliently mounted pole unit
CN211351946U (en) Motor element and robot
KR900016637A (en) Electronic clutch
EP1239500A3 (en) Tactile switch
CN100510452C (en) Electromagnetic clutch
KR200211332Y1 (en) Compressor Clutch
CN105225873A (en) A kind of automotive air-conditioning controller press button mechanism
CN220791868U (en) Be used for motor overspeed protection to use electromagnetic braking ware
CN212899474U (en) Electromagnetic brake who makes an uproar falls in damping
CN220979871U (en) Electromagnetic variable-speed water pump
KR20040034191A (en) Disc and hub assembly for electro-magnetic clutch
KR200147748Y1 (en) Clutch of compressor
CN2614279Y (en) Mini type compressor noise eliminating air valve
KR20040011069A (en) Disc and hub assembly for electro-magnetic clutch
KR100845261B1 (en) Electro-magnetic clutch for compressor
KR200148541Y1 (en) Hermetic reciprocating compressor
JPH0461214B2 (en)
JPS628660Y2 (en)
CN2651504Y (en) Magnetic suspension shaft

Legal Events

Date Code Title Description
B03G Publication of an application: publication cancelled
B09A Decision: intention to grant
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time