FR2374558A1 - Dispositif electromagnetique de transmission de couple a fermeture etanche - Google Patents
Dispositif electromagnetique de transmission de couple a fermeture etancheInfo
- Publication number
- FR2374558A1 FR2374558A1 FR7737752A FR7737752A FR2374558A1 FR 2374558 A1 FR2374558 A1 FR 2374558A1 FR 7737752 A FR7737752 A FR 7737752A FR 7737752 A FR7737752 A FR 7737752A FR 2374558 A1 FR2374558 A1 FR 2374558A1
- Authority
- FR
- France
- Prior art keywords
- torque transmission
- transmission device
- electromagnetic torque
- waterproof closure
- clutch member
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/10—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
- F16D27/108—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members
- F16D27/112—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members with flat friction surfaces, e.g. discs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Mechanical Operated Clutches (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Electromagnets (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
L'invention s'applique à des dispositifs de transmission de couple à commande électromagnétique. Elle se caractérise en ce qu'elle prévoit des moyens de fermeture étanche 24 entre un premier organe d'embrayage 20 et l'enveloppe de la bobine 70 et d'autres moyens de fermeture étanche 110 entre le deuxième organe d'embrayage 50 et cette enveloppe. Application : freins et embrayages, notamment dans des métiers à filer.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/752,504 US4126215A (en) | 1976-12-20 | 1976-12-20 | Sealed electromagnetic torque translating device |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2374558A1 true FR2374558A1 (fr) | 1978-07-13 |
FR2374558B1 FR2374558B1 (fr) | 1984-12-07 |
Family
ID=25026586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7737752A Granted FR2374558A1 (fr) | 1976-12-20 | 1977-12-07 | Dispositif electromagnetique de transmission de couple a fermeture etanche |
Country Status (7)
Country | Link |
---|---|
US (1) | US4126215A (fr) |
JP (1) | JPS5377947A (fr) |
CA (1) | CA1078764A (fr) |
DE (1) | DE2755887C2 (fr) |
FR (1) | FR2374558A1 (fr) |
GB (1) | GB1593528A (fr) |
IT (1) | IT1089776B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5810605B2 (ja) * | 1978-03-27 | 1983-02-26 | 株式会社日立製作所 | 電磁クラツチ及びその製造方法 |
JPS5839257B2 (ja) * | 1979-01-08 | 1983-08-29 | 株式会社日立製作所 | 電磁クラツチ |
JPS56160430A (en) * | 1980-05-15 | 1981-12-10 | Shinchiyuuou Kogyo Kk | Solenoid clutch |
US4508203A (en) * | 1982-07-19 | 1985-04-02 | Facet Enterprises, Incorporated | Plastic bobbin for electromagnetic clutch |
JPS6311395Y2 (fr) * | 1984-11-08 | 1988-04-04 | ||
US4704554A (en) * | 1985-04-15 | 1987-11-03 | Mita Industrial Co., Ltd. | Clutch mechanisms with improved electromagnetic means, spring supports and assembly versatility |
JPS62228718A (ja) * | 1986-03-31 | 1987-10-07 | Mita Ind Co Ltd | 電磁制御ばねクラツチ機構 |
GB2219637B (en) * | 1988-06-08 | 1992-05-06 | Mitsubishi Electric Corp | Electromagnetic clutch in motor-powered drive device |
DE19535970A1 (de) * | 1995-01-05 | 1996-07-11 | Dana Corp | Elektromagnetische Reibungskupplung |
EP1301726A1 (fr) * | 2000-07-20 | 2003-04-16 | ZF FRIEDRICHSHAFEN Aktiengesellschaft | Embrayage a une seule surface de friction exempt de bague glissante et a commande electromagnetique |
DE10225580A1 (de) * | 2002-06-10 | 2003-12-18 | Valeo Sicherheitssysteme Gmbh | Elektromagnetische reibschlüssige Schaltkupplung und Verfahren zu ihrem Betrieb |
US7429073B2 (en) | 2004-05-10 | 2008-09-30 | Mitsui Mining & Smelting Co., Ltd. | Door operating apparatus, electromagnetic clutch, and coupling mechanism |
JP2007176464A (ja) * | 2005-12-28 | 2007-07-12 | Mitsui Mining & Smelting Co Ltd | 移動体用の動力ユニット |
US10288133B1 (en) | 2017-12-06 | 2019-05-14 | Warner Electric Technology Llc | Rotational coupling device having means for sealing the interface between the armature and the electromagnet |
US10883552B2 (en) | 2019-04-10 | 2021-01-05 | Warner Electric Technology Llc | Rotational coupling device with flux conducting bearing shield |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743068A (en) * | 1971-12-20 | 1973-07-03 | Caterpillar Tractor Co | Dual seal arrangement |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2263079A (en) * | 1941-04-01 | 1941-11-18 | Gen Motors Corp | Brake drum seal |
US2722303A (en) * | 1952-02-13 | 1955-11-01 | Eaton Mfg Co | Magnetic clutch for change speed gear device |
US3190420A (en) * | 1962-02-26 | 1965-06-22 | Honeywell Inc | Electromagnetic friction clutch |
US3381784A (en) * | 1966-05-09 | 1968-05-07 | Bendix Corp | Electromagnetic clutch and brake |
US3381785A (en) * | 1966-10-26 | 1968-05-07 | Charles A. Mendenhall | Combined coil mounting and bearing for an electromagnetic clutch |
DE2248274A1 (de) * | 1972-10-02 | 1974-04-18 | Allg Ind Commerz Walter Von We | Einrichtung zur erzeugung einer reihe von elektrischen impulsen, deren haeufigkeit der drehzahl eines kraftfahrzeugrades proportional ist |
CS164037B1 (fr) * | 1973-05-15 | 1975-11-07 | ||
US3994379A (en) * | 1975-06-16 | 1976-11-30 | Facet Enterprises, Inc. Motor Components Division | Self-adjusting electromagnetic clutch |
-
1976
- 1976-12-20 US US05/752,504 patent/US4126215A/en not_active Expired - Lifetime
-
1977
- 1977-12-07 FR FR7737752A patent/FR2374558A1/fr active Granted
- 1977-12-15 DE DE2755887A patent/DE2755887C2/de not_active Expired
- 1977-12-19 CA CA293,423A patent/CA1078764A/fr not_active Expired
- 1977-12-19 GB GB52642/77A patent/GB1593528A/en not_active Expired
- 1977-12-20 IT IT30955/77A patent/IT1089776B/it active
- 1977-12-20 JP JP15248977A patent/JPS5377947A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743068A (en) * | 1971-12-20 | 1973-07-03 | Caterpillar Tractor Co | Dual seal arrangement |
Also Published As
Publication number | Publication date |
---|---|
JPS562208B2 (fr) | 1981-01-19 |
DE2755887A1 (de) | 1978-06-22 |
US4126215A (en) | 1978-11-21 |
GB1593528A (en) | 1981-07-15 |
FR2374558B1 (fr) | 1984-12-07 |
CA1078764A (fr) | 1980-06-03 |
IT1089776B (it) | 1985-06-18 |
JPS5377947A (en) | 1978-07-10 |
DE2755887C2 (de) | 1986-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2374558A1 (fr) | Dispositif electromagnetique de transmission de couple a fermeture etanche | |
AU508659B2 (en) | Twopart coupling device | |
AU2443477A (en) | Magnetically actuated viscous fluid coupling | |
IT1139732B (it) | Dispositivo di comando e di regolazione della coppia o'uscita con regolazione sovrapposta della potenza limite in una trasmissione idrostatica | |
AU2531877A (en) | Electromagnetic driving device | |
JPS55126126A (en) | Improved driving connection of pressure plate of friction clutch | |
JPS53121946A (en) | Reduction of critical surface tension and friction coefficiency | |
BE860531A (fr) | Dispositif de transmission de couple a disques multiples dans l'huile | |
JPS52113449A (en) | Torque transmission coupling | |
JPS55123040A (en) | Hydraulic pressure controll type frictional driving and transmitting device | |
GB2010419B (en) | Blocked change gear transmission and blocker and jaw clutch assembly therefor | |
MX4081E (es) | Mejoras a embrague de transmision por fluido | |
GB2092704B (en) | Toothed pulley and transmission system incorporating same | |
JPS52143363A (en) | Assembly of single spring clutch and operating device | |
AU509547B2 (en) | Stable aqueous colloidal solutions of fluorescent'whitening agents | |
AU509262B2 (en) | Electromagnetic spring-wound clutch | |
GB1222903A (en) | Organosilane mould lubricants | |
JPS5221547A (en) | Hydrodynamically coupled friction clutch | |
JPS5447948A (en) | Torque transmission clutch | |
SE8701410D0 (sv) | Kopplingsmekanism | |
AU516262B2 (en) | Electromagnetic spring-wound clutch | |
FR2442193A1 (fr) | Pochette notamment pour travaux photographiques | |
ES466775A1 (es) | Procedimiento para la obtencion de un insecticida a base de un fosfuro hidrolizable finamente dividido. | |
BR7906387A (pt) | Conjunto de embreagem de dentes com dispositivo de bloqueio e transmissao de mudanca de velocidade | |
JPS53105662A (en) | Sealed torque transmission gear assembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |