EP0325717A3 - Switch with metal case particularly for motor-vehicles - Google Patents

Switch with metal case particularly for motor-vehicles Download PDF

Info

Publication number
EP0325717A3
EP0325717A3 EP88119261A EP88119261A EP0325717A3 EP 0325717 A3 EP0325717 A3 EP 0325717A3 EP 88119261 A EP88119261 A EP 88119261A EP 88119261 A EP88119261 A EP 88119261A EP 0325717 A3 EP0325717 A3 EP 0325717A3
Authority
EP
European Patent Office
Prior art keywords
switch
base
die
housing
peripheral lip
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.)
Withdrawn
Application number
EP88119261A
Other languages
German (de)
French (fr)
Other versions
EP0325717A2 (en
Inventor
Günter Merten
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.)
Merit-Elektrik GmbH
Original Assignee
Merit-Elektrik GmbH
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 Merit-Elektrik GmbH filed Critical Merit-Elektrik GmbH
Publication of EP0325717A2 publication Critical patent/EP0325717A2/en
Publication of EP0325717A3 publication Critical patent/EP0325717A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/04—Cases; Covers

Landscapes

  • Motor Or Generator Frames (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • General Details Of Gearings (AREA)

Abstract

Insbesondere bei Kraftfahrzeugen werden Schalter mit einem Metallgehäuse und einem Sockel aus Kunststoff als Rückfahrschalter, Getriebeschalter, Temperaturschalter oder dergleichen eingesetzt. Der Zink-Druckguß, aus dem das Schaltergehäuse üblicherweise besteht, gibt jedoch bei höheren Temperaturen nach, so daß der lediglich durch eine endseitige Umfangslippe in dem Druckgußgehäuse ge­ sicherte glatte zylindrische Kunststoffsockel sich aus seiner Befestigung an dem Druckgußgehäuse lösen kann. Dies wird gemäß der Erfindung in besonders einfacher Weise dadurch vermieden, daß der Sockel (2) des Schalters (1) einen nach außen hervorstehenden Halteflansch (7) aufweist, daß die Umfangslippe (6) an einer vom Sockel (2) nach außen gerichteten schrägen Fläche (10) des Sockels anliegt, und daß an der den Sockel (2) umgebenden Hülse (5) mindestens zwei, vorzugsweise drei oder vier Einprägungen oder Einkerbungen (8) über den Umfang des Halteflansches (7) verteilt angeordnet sind, die den Halteflansch (7) an der der Umfangslippe (6) zugewandten Flanschseite sichernd untergreifen. Switches are used in particular in motor vehicles a metal housing and a plastic base as Reversing switch, gear switch, temperature switch or the like used. Die-cast zinc, from which the switch housing usually exists, but there are at higher temperatures, so that the only by an end peripheral lip in the die-cast housing ge smooth cylindrical plastic bases secured themselves can solve its attachment to the die-cast housing. This becomes particularly simple according to the invention Way avoided in that the base (2) of the switch (1) an outwardly projecting retaining flange (7) has that the peripheral lip (6) on one of the base (2) outward sloping surface (10) of the Base rests, and that on the base (2) surrounding Sleeve (5) at least two, preferably three or four Impressions or notches (8) on the scope of the Holding flange (7) are arranged distributed, the Holding flange (7) on the peripheral lip (6) facing Reach in securely under the flange side.

EP88119261A 1988-01-27 1988-11-19 Switch with metal case particularly for motor-vehicles Withdrawn EP0325717A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8800927U 1988-01-27
DE8800927U DE8800927U1 (en) 1988-01-27 1988-01-27 Switches with metal housing, especially for motor vehicles

Publications (2)

Publication Number Publication Date
EP0325717A2 EP0325717A2 (en) 1989-08-02
EP0325717A3 true EP0325717A3 (en) 1989-10-18

Family

ID=6819982

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88119261A Withdrawn EP0325717A3 (en) 1988-01-27 1988-11-19 Switch with metal case particularly for motor-vehicles

Country Status (2)

Country Link
EP (1) EP0325717A3 (en)
DE (1) DE8800927U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8904332U1 (en) * 1989-04-07 1989-06-22 Marquardt GmbH, 7207 Rietheim-Weilheim Electrical switch
DE102007037759A1 (en) 2007-08-10 2009-02-12 Schaeffler Kg Device for determining a switching position of a mechanical system
DE102008037179A1 (en) 2008-08-09 2010-02-11 Schaeffler Kg Position detecting device for automatic transmission in motor vehicle, has locking bolt acting on bistable element and transferring movement to movable element of electrical contact, where damping system is provided in movable element

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2275556A (en) * 1940-08-26 1942-03-10 Gen Motors Corp Switch
DE1705120U (en) * 1952-12-15 1955-08-18 Bosch Gmbh Robert PRESSURE-ACTUATED SWITCH FOR ELECTRICAL CIRCUITS.
FR1207546A (en) * 1958-06-26 1960-02-17 Jaeger Ets Ed Improvements to pressure sensitive contactors
US3372372A (en) * 1965-03-31 1968-03-05 Medallion Instr Inc Automobile deceleration signal switching circuit
DE1279805B (en) * 1964-12-15 1968-10-10 Bosch Gmbh Robert Pressure medium operated small switch
DE1690499B2 (en) * 1967-08-26 1973-06-07 Westfälische Metall Industrie KG, Hueck & Co, 4780 Lippstadt ELECTRIC SWITCH FOR MOTOR VEHICLES
DE2600599B2 (en) * 1976-01-09 1978-01-26 Behr-Thomson Dehnstoffregler Gmbh, 7014 Kornwestheim TEMPERATURE DEPENDENT SWITCHING DEVICE
DE3540458A1 (en) * 1985-11-14 1987-05-21 Behr Thomson Dehnstoffregler ELECTRICAL SWITCHGEAR

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7730977U1 (en) * 1977-10-07 1982-06-09 SWF-Spezialfabrik für Autozubehör Gustav Rau GmbH, 7120 Bietigheim-Bissingen Unit made up of two housing parts
DE2902117B1 (en) * 1979-01-19 1980-01-17 Weber Ag Fab Elektro Process for producing a tensile connection of an outer housing wall of a device consisting of thermoplastic material with an inner device part and switch, the upper housing part of which is connected to the housing floor by this method
DE8223377U1 (en) * 1982-08-19 1982-10-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Snap-on auxiliary switch
DE8500845U1 (en) * 1985-01-15 1985-04-18 Siemens AG, 1000 Berlin und 8000 München Cover cap for an electrical switch

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2275556A (en) * 1940-08-26 1942-03-10 Gen Motors Corp Switch
DE1705120U (en) * 1952-12-15 1955-08-18 Bosch Gmbh Robert PRESSURE-ACTUATED SWITCH FOR ELECTRICAL CIRCUITS.
FR1207546A (en) * 1958-06-26 1960-02-17 Jaeger Ets Ed Improvements to pressure sensitive contactors
DE1279805B (en) * 1964-12-15 1968-10-10 Bosch Gmbh Robert Pressure medium operated small switch
US3372372A (en) * 1965-03-31 1968-03-05 Medallion Instr Inc Automobile deceleration signal switching circuit
DE1690499B2 (en) * 1967-08-26 1973-06-07 Westfälische Metall Industrie KG, Hueck & Co, 4780 Lippstadt ELECTRIC SWITCH FOR MOTOR VEHICLES
DE2600599B2 (en) * 1976-01-09 1978-01-26 Behr-Thomson Dehnstoffregler Gmbh, 7014 Kornwestheim TEMPERATURE DEPENDENT SWITCHING DEVICE
DE3540458A1 (en) * 1985-11-14 1987-05-21 Behr Thomson Dehnstoffregler ELECTRICAL SWITCHGEAR

Also Published As

Publication number Publication date
DE8800927U1 (en) 1988-12-22
EP0325717A2 (en) 1989-08-02

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