EP0039006B1 - Schalt- und Regelvorrichtung - Google Patents

Schalt- und Regelvorrichtung Download PDF

Info

Publication number
EP0039006B1
EP0039006B1 EP81102919A EP81102919A EP0039006B1 EP 0039006 B1 EP0039006 B1 EP 0039006B1 EP 81102919 A EP81102919 A EP 81102919A EP 81102919 A EP81102919 A EP 81102919A EP 0039006 B1 EP0039006 B1 EP 0039006B1
Authority
EP
European Patent Office
Prior art keywords
coupling
regulator
controller
coupling part
controller barrel
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
Application number
EP81102919A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0039006A1 (de
Inventor
Karl Treffinger
Günther Reimold
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.)
EGO Elektro Geratebau GmbH
Original Assignee
EGO Elektro Gerate Blanc und Fischer 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 EGO Elektro Gerate Blanc und Fischer GmbH filed Critical EGO Elektro Gerate Blanc und Fischer GmbH
Priority to AT81102919T priority Critical patent/ATE4355T1/de
Publication of EP0039006A1 publication Critical patent/EP0039006A1/de
Application granted granted Critical
Publication of EP0039006B1 publication Critical patent/EP0039006B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H01H89/04—Combination of a thermally actuated switch with a manually operated switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
    • H01H3/58—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts using friction, toothed, or other mechanical clutch

Definitions

  • the invention relates to a switching and control device, in particular for ovens, consisting of a cam switch with a rotatable shift drum and a controller coupled to it, the coupling between the shift drum and the adjusting shaft of the controller being designed such that the shift drum adjusts the adjusting shaft via a predetermined one Entrains the adjustment angle range and is then rotatable further to the adjustment angle range of the controller with respect to the adjustment shaft and the clutch part on the controller side is inhibited against turning back in relation to the controller and / or cam switch by an inhibiting device.
  • Such combinations of switches and controllers for ovens are also referred to as UOG switches because they can be used to switch on bottom heat (temperature-controlled), top heat and grill position. It is therefore necessary to be able to control further switching positions of the cam switch at the end of the control range of the controller.
  • the object of the invention is therefore to provide a shaft and control device of the type mentioned at the outset which enables simplified manufacture and assembly.
  • the clutch is a slip or latching clutch.
  • the slip or snap-in clutch becomes effective and enables the shift drum of the switch to rotate relative to the fixed setting shaft of the controller.
  • the inhibition of the clutch part on the controller side prevents the clutch part on the controller side from immediately starting to turn back, as a result of which the synchronization between the controller and the switch would be canceled. Since the clutch runs back more easily than the controller, it is ensured that the clutch first returns to the position at which it was disengaged, and then, for example by means of a driving stop, takes the controller again.
  • the inhibitor for the controller-side coupling part preferably contains a resilient catch, but can work with friction. It can be present either directly on the controller-side connection part in the area of the switch or on the controller, the natural friction in the controller being able to help at least in part.
  • a clutch which could be referred to as an intermediate thing between the slip and snap-in clutch, and which consists of two superimposed, preferably face-side clutch surfaces, which are provided or toothed in such a way that they are in the engaged state in which So the shafts of the controller and the switch rotate together, mesh with each other, while when disengaging they can lift off against each other against the force of a spring, preferably axially compressing them, and turn against each other.
  • This achieves a coupling effect in which after the coupling point has been exceeded (disengagement of the cams) the resistance to continue turning again becomes relatively low.
  • the clutch snaps resiliently, so that the synchronization is inevitably restored.
  • this position there is an effective driving stop between the two coupling halves in the reverse direction. Intervention that ensures a positive coupling in this direction.
  • the cam switch 11 shown in FIG. 1 has a switch housing 12 made of insulating material, in which a switch shaft 13 is mounted which drives a switching drum 14.
  • the shift drum has at its end remote from the operator a deep central recess 16 into which a sleeve-shaped coupling part 17 engages and can rotate therein and move axially to a limited extent.
  • the coupling part then has, on its part guided in the recess 16, a flange 18 which covers the end face (coupling face 19) remote from the operator with the inner end face of its flange (coupling face 20).
  • the two coupling surfaces are profiled in a manner which will be explained later.
  • the flange 18 lies in a U-shaped recess 21 of the switch housing 12 and thus forms the rear bearing for the shift drum.
  • the shift drum is secured in the recess 21 by a projection 22 of a rear metal plate 23 which overlaps the flange 18.
  • the metal sign 23 has a multiple function.
  • projections 24 for coupling the regulator 25 against rotation and also has a shape of one. him cut out flap a leaf spring 26 which presses in the axial direction on the outer end face 27 of the coupling part 17 and thus presses the two coupling surfaces 19 and 20 against each other.
  • a recess 28 (see for example FIG.
  • the controller 25 has an adjusting shaft 29 which is accommodated in a rotationally fixed manner in the interior of the coupling part 17.
  • Each profiling consists of some, in the example shown three oblique triangular projections and recesses (cams 30), a recessed portion 31 on the shift drum 14, which is opposite a projecting portion 32 on the coupling part 17 or the coupling surface 20 and one on the coupling surface 19 Shift drum protruding portion 33, which corresponds to a rear portion 34 on the opposite clutch surface 20. Between the protruding and recessed sections there is a steep step 35 on both coupling surfaces 19, 20.
  • the steep steps 35 are arranged in such a way that the step 35 on the shift drum 14 moves away from the corresponding step on the coupling part 17 when turning further: in this Angle of rotation range (270 ° to just before 360 °) are opened or closed by the shift drum 14 by moving shading springs 15 contacts without the adjusting shaft 29 of the temperature controller moving. While the previously described 6 to 8 seen from the right in a clockwise direction, ie in the direction of arrow 37, the coupling surface 19 of the shift drum 14 runs back to the coupling point (in the example at 270 °) when turning back against the direction of rotation of the arrow 37.

Landscapes

  • Mechanical Operated Clutches (AREA)
  • Air Bags (AREA)
  • Selective Calling Equipment (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Vehicle Body Suspensions (AREA)
  • Massaging Devices (AREA)
  • Controls For Constant Speed Travelling (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Electric Stoves And Ranges (AREA)
  • Electric Ovens (AREA)
EP81102919A 1980-04-25 1981-04-15 Schalt- und Regelvorrichtung Expired EP0039006B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81102919T ATE4355T1 (de) 1980-04-25 1981-04-15 Schalt- und regelvorrichtung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3016032 1980-04-25
DE19803016032 DE3016032A1 (de) 1980-04-25 1980-04-25 Schalt- und regelvorrichtung

Publications (2)

Publication Number Publication Date
EP0039006A1 EP0039006A1 (de) 1981-11-04
EP0039006B1 true EP0039006B1 (de) 1983-07-27

Family

ID=6100966

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81102919A Expired EP0039006B1 (de) 1980-04-25 1981-04-15 Schalt- und Regelvorrichtung

Country Status (10)

Country Link
US (1) US4420072A (cs)
EP (1) EP0039006B1 (cs)
AT (1) ATE4355T1 (cs)
AU (1) AU539578B2 (cs)
CA (1) CA1172675A (cs)
DE (2) DE3016032A1 (cs)
ES (1) ES8203185A1 (cs)
GR (1) GR75599B (cs)
YU (1) YU41238B (cs)
ZA (1) ZA812653B (cs)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431740C2 (de) * 1984-08-29 1987-02-05 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Temperatursteuereinrichtung für einen Backofen
DE3602282A1 (de) * 1986-01-25 1987-08-20 Ringspann Maurer Kg A Ueberlastkupplung
DE3717224A1 (de) * 1987-05-22 1988-12-08 Licentia Gmbh Back- und bratofen
US5347119A (en) * 1993-06-25 1994-09-13 Litton Systems, Inc. Night vision device with dual-action artificial illumination
US5889259A (en) * 1997-05-22 1999-03-30 Hp Intellectual Corp. Toaster oven control assembly
DE29719489U1 (de) * 1997-11-03 1998-01-02 DREEFS GmbH Schaltgeräte und Systeme, 96364 Marktrodach Backofen-Wahlschalter mit Thermostat
DE10112240A1 (de) * 2001-03-05 2003-01-30 Ego Elektro Geraetebau Gmbh Steuerwalze für ein elektromechanisches Schaltgerät
DE10308450A1 (de) 2003-02-24 2004-09-16 E.G.O. Elektro-Gerätebau GmbH Drehschalter mit Schaltwelle für ein Elektrogerät
US20110250598A1 (en) 2010-04-12 2011-10-13 Ulrike Fischer Detergent free polymerases
CN107388829B (zh) * 2017-08-31 2023-03-10 中铁隆昌铁路器材有限公司 T形棒料的定位加热机构及方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1833774A (en) * 1931-11-24 Burner igniting device
US2561136A (en) * 1945-07-04 1951-07-17 Case Co J I Overload release coupling
US2765375A (en) * 1953-05-14 1956-10-02 Gen Motors Corp Domestic appliance
DE1717895U (de) * 1955-12-21 1956-03-01 Kueppersbusch Schalt- und regelvorrichtung fuer elektroherde.
US2823638A (en) * 1956-06-13 1958-02-18 Midwest Mfg Corp Range heat indicator
DE1028254B (de) * 1956-11-23 1958-04-17 Karl Fischer Schalt- und Regeleinrichtung an Backoefen von Elektroherden
DE1168991B (de) * 1957-08-22 1964-04-30 Driescher Spezialfab Fritz Antriebseinrichtung zum wahlweisen Schalten von Trennschaltern mehrerer Stromkreise
DE1065107B (de) * 1958-04-29 1959-09-10 Karl Fischer Schalt- und Regeleinrichtung an Backoefen von Elektroherden
US2935591A (en) * 1958-06-23 1960-05-03 Westinghouse Electric Corp Electric oven control
US3172998A (en) * 1962-06-27 1965-03-09 Philco Corp Heating apparatus
FR1403215A (fr) * 1964-06-26 1965-06-18 Westinghouse Electric Corp Appareil de commande de four à température réglable pour fonctionnement en four et grillade
DE1615225B2 (de) * 1967-02-16 1972-05-04 E.G.O. Elektro-Geräte Blanc u. Fischer, 7135 Oberderdingen Schalt- und regelvorrichtung an backoefen von elektroherden
DE6802794U (de) * 1968-10-15 1969-06-26 Siemens Elektrogeraete Gmbh Gestaengeverbindung fuer schalt- oder regelorgane in elektroherden oder dgl.
US3577747A (en) * 1969-06-17 1971-05-04 James Murrell Brown Torque limiting clutch
DE2164694B2 (de) * 1971-12-27 1976-01-29 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrischer nockenschalter mit angekoppeltem weiteren schaltgeraet
DE7319859U (de) * 1973-05-25 1973-12-06 Ernst Dreefs Kg Geratedrehschalter mit anmontier tem Schaltgerat
DE2351240C3 (de) * 1973-10-12 1981-06-19 Robert Bosch Gmbh, 7000 Stuttgart Überlastkupplung
US3971904A (en) * 1973-10-23 1976-07-27 Illinois Tool Works Inc. Switch assembly for gas tap assembly having cam operated leaf spring contacts and split housing cam detent stop
US3942337A (en) * 1974-09-16 1976-03-09 Industrial Analytics Inc. Torque limiting device
DE2533547C3 (de) * 1975-07-26 1978-06-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Herd, insbesondere Elektroherd, mit einem herausklappbaren Schalterkasten
DE2803768C3 (de) * 1977-01-31 1980-08-07 E.G.O. Regeltechnik G Bh, 7519 Oberderdingen Elektrischer Nockenschalter mit angekuppeltem Drehschalter
US4111358A (en) * 1977-03-23 1978-09-05 Ranco Incorporated Oven control
US4340806A (en) * 1980-01-21 1982-07-20 Harper-Wyman Company Safety latch control arrangement for self-cleaning oven

Also Published As

Publication number Publication date
EP0039006A1 (de) 1981-11-04
ES501598A0 (es) 1982-02-16
GR75599B (cs) 1984-08-01
AU539578B2 (en) 1984-10-04
CA1172675A (en) 1984-08-14
ES8203185A1 (es) 1982-02-16
YU106681A (en) 1984-02-29
ATE4355T1 (de) 1983-08-15
US4420072A (en) 1983-12-13
DE3016032A1 (de) 1981-10-29
YU41238B (en) 1986-12-31
AU6919881A (en) 1981-10-29
ZA812653B (en) 1982-05-26
DE3160685D1 (en) 1983-09-01

Similar Documents

Publication Publication Date Title
EP0039006B1 (de) Schalt- und Regelvorrichtung
EP2360403B1 (de) Ventil-Stellantrieb mit anpassbarer Überlastkupplung
EP2006562B1 (de) Kupplung mit Nachstelleinrichtung
EP1903268A2 (de) Stellgriff für ein Wasserventil
DE1463495A1 (de) Endlagensteuereinheit
DE3011706A1 (de) Wellen-endschalter
DE68903591T2 (de) Kupplungsmechanismus in einem zahnradgetriebe.
DE3340066C2 (cs)
DE19705557A1 (de) Getriebekasten für Kraftfahrzeuge
DE3503816C2 (cs)
DE2700928A1 (de) Stellantrieb fuer luft- und drosselklappen, mischhaehne u.dgl. in heizungs- und lueftungsanlagen
EP0038291B1 (de) Motorantrieb für Niederspannungs-Schutzschalter
DE1615627A1 (de) Zeitrelais mit Synchronmotor
EP1101010A2 (de) Antriebsvorrichtung, insbesondere für das verschieben und wenden der lamellen einer jalousie in einer laufschiene
DE760284C (de) Verstellantrieb fuer Absperrorgane, Schaltgeraete od. dgl.
DE2741656C3 (de) Schalteinrichtung für eine Reibungskupplung
DE60126375T2 (de) Synchronisiereinrichtung für ein Fahrzeuggetriebe
DE2603657C2 (de) Blendenverschluß
DE2649252A1 (de) Regelbares, elektromagnetisches kupplungs- und/oder bremssystem und verfahren zu seiner einstellung
DE2445187C3 (de) Jalousie mit Motorantrieb und manueller Notraffeinrichtung
EP4283646B1 (de) Betätigungsvorrichtung für einen drehschalter mit automatischer rücksetzung
DE2801135A1 (de) Einschaltvorrichtung fuer drehmomentbegrenzungskupplung
DE587247C (de) Lautstaerkeregelvorrichtung fuer Tonwiedergabegeraete
DE102017107222A1 (de) Variable Drehmomentenüberlagerung
DE8329702U1 (de) Thermostat für Heizkörperventil

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT CH DE FR GB IT LI SE

17P Request for examination filed

Effective date: 19811016

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: E.G.O. ELEKTRO-GERAETE BLANC U. FISCHER

AK Designated contracting states

Designated state(s): AT CH DE FR GB IT LI SE

REF Corresponds to:

Ref document number: 4355

Country of ref document: AT

Date of ref document: 19830815

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3160685

Country of ref document: DE

Date of ref document: 19830901

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19930628

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19930719

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19930726

Year of fee payment: 13

Ref country code: AT

Payment date: 19930726

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19940415

Ref country code: AT

Effective date: 19940415

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19940416

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19940430

Ref country code: CH

Effective date: 19940430

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19940415

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed

Ref document number: 81102919.8

Effective date: 19941110

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19950413

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19950613

Year of fee payment: 15

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19961227

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19970101

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST