ES2034318T3 - IMPROVEMENTS IN THERMOCONTACTS WITH BUMPED DISC. - Google Patents

IMPROVEMENTS IN THERMOCONTACTS WITH BUMPED DISC.

Info

Publication number
ES2034318T3
ES2034318T3 ES88401826T ES88401826T ES2034318T3 ES 2034318 T3 ES2034318 T3 ES 2034318T3 ES 88401826 T ES88401826 T ES 88401826T ES 88401826 T ES88401826 T ES 88401826T ES 2034318 T3 ES2034318 T3 ES 2034318T3
Authority
ES
Spain
Prior art keywords
piston
spring
centered
disc
central hole
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 - Lifetime
Application number
ES88401826T
Other languages
Spanish (es)
Inventor
Jean Chamot
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.)
Vernet SA
Original Assignee
Vernet SA
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 Vernet SA filed Critical Vernet SA
Application granted granted Critical
Publication of ES2034318T3 publication Critical patent/ES2034318T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/60—Means for producing snap action
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/36—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation
    • H01H37/44—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation with piston and cylinder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/64—Contacts

Abstract

EL TERMOCONTACTO COMPRENDE UN TERMOSTATO DE CERA (1) CUYO PISTON (2), GUIADO LONGITUDINALMENTE EN TRASLACION RESPECTO AL CUERPO 83), SE MUEVE POR PRESION, MEDIANTE UN RESORTE HELICOIDAL UNICO (4) QUE TRABAJA EN COMPRESION, SOBRE UNA CAPILLA (5) QUE MANTIENE Y CENTRA UNO DE LOS EXTREMOS DE ESTE RESORTE (4) Y ENGANCHADO EN EL AGUJERO CENTRAL (6) DE UN DISCO FLOTANTE (7) QUE PRESENTA EN REPOSO SU CONVERXIDAD HACIA EL PISTON (2). EL AGUJERO CENTRAL (6) ESTA CENTRADO SOBRE EL EJE GEOMETRICO (X - X) DEL PISTON (2) Y DEL RESORTE (4). EL CUERPO (3) POSEE UNOS MEDIOS DE EMPUJE (11) PARA LIMITAR EL CURSO DE PARADA DEL RESORTE (4) CUANDO SE ENFRIA LA CERA (9). EL RESORTE HELICOIDAL (4) ESTA MANTENIDO Y CENTRADO, EN EL OTRO EXTREMO, POR EL PISTON MOVIL (2).THE THERMOCONTACT COMPRISES A WAX THERMOSTAT (1) WHOSE PISTON (2), GUIDED LONGITUDINALLY IN TRANSLATION WITH RESPECT TO THE 83 BODY), IS MOVED BY PRESSURE, THROUGH A SINGLE HELICAL SPRING (4) THAT WORKS IN COMPRESSION, ON A CHAPEL (5) THAT MAINTAINS AND CENTERS ONE OF THE END OF THIS SPRING (4) AND HITCHED IN THE CENTRAL HOLE (6) OF A FLOATING DISC (7) THAT PRESENTS ITS CONVERXITY TOWARDS THE PISTON (2). THE CENTRAL HOLE (6) IS CENTERED ON THE GEOMETRIC AXIS (X - X) OF THE PISTON (2) AND THE SPRING (4). THE BODY (3) HAS A PUSHING MEANS (11) TO LIMIT THE SPRING STOP COURSE (4) WHEN THE WAX COOLS (9). THE HELICAL SPRING (4) IS KEPT AND CENTERED, AT THE OTHER END, BY THE MOBILE PISTON (2).

ES88401826T 1987-07-28 1988-07-13 IMPROVEMENTS IN THERMOCONTACTS WITH BUMPED DISC. Expired - Lifetime ES2034318T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8710677A FR2618940B1 (en) 1987-07-28 1987-07-28 IMPROVEMENTS ON BLOCKING DISC THERMOCONTACTS

Publications (1)

Publication Number Publication Date
ES2034318T3 true ES2034318T3 (en) 1993-04-01

Family

ID=9353641

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88401826T Expired - Lifetime ES2034318T3 (en) 1987-07-28 1988-07-13 IMPROVEMENTS IN THERMOCONTACTS WITH BUMPED DISC.

Country Status (4)

Country Link
EP (1) EP0302770B1 (en)
DE (1) DE3875186T2 (en)
ES (1) ES2034318T3 (en)
FR (1) FR2618940B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19627969A1 (en) * 1996-07-11 1998-01-15 Ego Elektro Geraetebau Gmbh Temperature switch, in particular adjustable temperature controller
DE19824871A1 (en) * 1998-06-04 1999-12-09 Ego Elektro Geraetebau Gmbh Temperature switch, in particular adjustable temperature controller
US6119947A (en) * 1999-01-05 2000-09-19 Symmons Industries, Inc. Tempered water mixing system
CN104078280B (en) * 2013-03-27 2016-05-11 比亚迪股份有限公司 A kind of circuit brake
CN113241286B (en) * 2021-07-12 2021-10-22 广东电网有限责任公司东莞供电局 Automatic change equipment overtemperature auto-power-off protection device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735314A (en) * 1972-06-26 1973-05-22 Y Onishi Thermo-switch for temperature control
DE7431636U (en) * 1974-09-20 1980-03-13 Behr-Thomson Dehnstoffregler Gmbh, 7014 Kornwestheim Switching device
US4262274A (en) * 1979-04-13 1981-04-14 General Motors Corporation Thermal electric switch
JPS5774928A (en) * 1980-10-25 1982-05-11 Kazumi Ubukata Contact mechanism for temperature switch with thermal expansion material
DE3326680A1 (en) * 1983-07-23 1985-01-31 Robert Scheuffele GmbH & Co KG, 7120 Bietigheim-Bissingen Pressure switch
FR2585768B1 (en) * 1985-08-01 1989-07-07 Vernet Procedes DEVICE SENSITIVE TO BOTH TEMPERATURE AND PRESSURE, APPLICABLE IN PARTICULAR TO ALERT OR SAFETY IN SEALED COOLING CIRCUITS

Also Published As

Publication number Publication date
EP0302770B1 (en) 1992-10-07
DE3875186D1 (en) 1992-11-12
FR2618940A1 (en) 1989-02-03
EP0302770A1 (en) 1989-02-08
DE3875186T2 (en) 1993-04-29
FR2618940B1 (en) 1995-06-02

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