BR112013001678A8 - PRESSURE SWITCH - Google Patents

PRESSURE SWITCH

Info

Publication number
BR112013001678A8
BR112013001678A8 BR112013001678A BR112013001678A BR112013001678A8 BR 112013001678 A8 BR112013001678 A8 BR 112013001678A8 BR 112013001678 A BR112013001678 A BR 112013001678A BR 112013001678 A BR112013001678 A BR 112013001678A BR 112013001678 A8 BR112013001678 A8 BR 112013001678A8
Authority
BR
Brazil
Prior art keywords
contact
pressure switch
switchgear
contact plate
piece
Prior art date
Application number
BR112013001678A
Other languages
Portuguese (pt)
Other versions
BR112013001678B1 (en
BR112013001678A2 (en
Inventor
Uebelmann Ralph
Hüttner Ricco
Püsche Gero
Original Assignee
Fep Fahrzeugelektrik Pirna Gmbh & Co Kg
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 Fep Fahrzeugelektrik Pirna Gmbh & Co Kg filed Critical Fep Fahrzeugelektrik Pirna Gmbh & Co Kg
Publication of BR112013001678A2 publication Critical patent/BR112013001678A2/en
Publication of BR112013001678A8 publication Critical patent/BR112013001678A8/en
Publication of BR112013001678B1 publication Critical patent/BR112013001678B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/26—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting with spring blade support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
    • H01H35/2614—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Braking Systems And Boosters (AREA)
  • Push-Button Switches (AREA)

Abstract

COMUTADOR DE PRESSÃO. A presente invenção refere-se a um comutador de pressão (1), em particular um comutador de pressão a óleo, que compreende uma placa de contato (3) e uma peça de comutação (2) como elementos de contato, em que a peça de comutação (2) tem pelo menos uma região de contato que, em um estado despressurizado não entra em contato com a placa de contato (3) são formados de modo que a força de contato da região de contato da peça de comutação (2) na placa de contato (3) não excede um valor predefinido, independente da pressão do meio.PRESSURE SWITCH. The present invention relates to a pressure switch (1), in particular an oil pressure switch, comprising a contact plate (3) and a switching piece (2) as contact elements, wherein the piece switchgear (2) has at least one contact region which, in a depressurized state does not come into contact with the contact plate (3) are formed such that the contact force of the contact region of the switchgear (2) on the contact plate (3) does not exceed a preset value, regardless of the medium pressure.

BR112013001678-7A 2010-07-23 2011-07-21 PRESSURE SWITCH BR112013001678B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10170596.0A EP2410545B1 (en) 2010-07-23 2010-07-23 Pressure switch
EP10170596.0 2010-07-23
PCT/EP2011/062535 WO2012010660A1 (en) 2010-07-23 2011-07-21 Pressure switch

Publications (3)

Publication Number Publication Date
BR112013001678A2 BR112013001678A2 (en) 2016-05-24
BR112013001678A8 true BR112013001678A8 (en) 2017-12-19
BR112013001678B1 BR112013001678B1 (en) 2020-03-31

Family

ID=43242918

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013001678-7A BR112013001678B1 (en) 2010-07-23 2011-07-21 PRESSURE SWITCH

Country Status (8)

Country Link
EP (1) EP2410545B1 (en)
CN (1) CN103069520B (en)
BR (1) BR112013001678B1 (en)
ES (1) ES2464734T3 (en)
HK (1) HK1182219A1 (en)
HR (1) HRP20140288T1 (en)
MX (1) MX2013000750A (en)
WO (1) WO2012010660A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110112036A (en) * 2019-04-26 2019-08-09 曲阜天博汽车零部件制造有限公司 A kind of Oil pressure switch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1114887B (en) * 1958-12-18 1961-10-12 Bosch Gmbh Robert Electric switch to be operated by a pressure medium
US4581509A (en) * 1984-07-20 1986-04-08 Texas Instruments Incorporated Features of a condition responsive switch
US5149150A (en) * 1988-12-14 1992-09-22 Kathryn L. Acuff Trust Motion transmitting and amplifying device
CN201219084Y (en) * 2008-05-14 2009-04-08 北京柏斯顿工程技术有限公司 Differential pressure switch
CN201397762Y (en) * 2009-03-16 2010-02-03 上海超导传感器厂 Durable mechanical diaphragm type pressure switch
CN201465900U (en) * 2009-07-13 2010-05-12 哈尔滨市东北汽车电子工程技术研究开发中心 Jumping diaphragm pressure control switch

Also Published As

Publication number Publication date
HK1182219A1 (en) 2013-11-22
HRP20140288T1 (en) 2014-04-25
BR112013001678B1 (en) 2020-03-31
CN103069520A (en) 2013-04-24
BR112013001678A2 (en) 2016-05-24
MX2013000750A (en) 2013-06-28
EP2410545A1 (en) 2012-01-25
CN103069520B (en) 2015-07-22
ES2464734T3 (en) 2014-06-03
WO2012010660A1 (en) 2012-01-26
EP2410545B1 (en) 2014-02-26

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: AMPHENOL AUTOMOTIVE GMBH AND CO. KG (DE)

B25D Requested change of name of applicant approved

Owner name: FEP FAHRZEUGELEKTRIK PIRNA GMBH AND CO. KG (DE)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/07/2011, OBSERVADAS AS CONDICOES LEGAIS.