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
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.
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)
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 |
-
1998
- 1998-05-13 JP JP10130701A patent/JPH11325120A/en active Pending
-
1999
- 1999-05-11 IT IT1999RM000296 patent/IT1308896B1/en active
- 1999-05-12 BR BR9901529A patent/BR9901529C1/en active Search and Examination
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 |
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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 |