DE4032612A1 - Verfahren zur ueberlastsicherung von aufgrund verlustwaerme nicht dauerlauffesten geraeten - Google Patents

Verfahren zur ueberlastsicherung von aufgrund verlustwaerme nicht dauerlauffesten geraeten

Info

Publication number
DE4032612A1
DE4032612A1 DE4032612A DE4032612A DE4032612A1 DE 4032612 A1 DE4032612 A1 DE 4032612A1 DE 4032612 A DE4032612 A DE 4032612A DE 4032612 A DE4032612 A DE 4032612A DE 4032612 A1 DE4032612 A1 DE 4032612A1
Authority
DE
Germany
Prior art keywords
evaluation circuit
temperature
zul
duty cycle
time
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
Application number
DE4032612A
Other languages
German (de)
English (en)
Other versions
DE4032612C2 (enExample
Inventor
Armin Dipl Ing Kleinmann
Josef Dipl Ing Schumacher
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.)
Mercedes Benz Group AG
Original Assignee
Daimler Benz AG
Mercedes-Benz AG
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 Daimler Benz AG, Mercedes-Benz AG filed Critical Daimler Benz AG
Priority to DE4032612A priority Critical patent/DE4032612A1/de
Priority to GB9120716A priority patent/GB2248987B/en
Priority to ITRM910738A priority patent/IT1249786B/it
Priority to US07/769,795 priority patent/US5295034A/en
Priority to ES09102228A priority patent/ES2050063B1/es
Priority to FR9112463A priority patent/FR2667924B1/fr
Publication of DE4032612A1 publication Critical patent/DE4032612A1/de
Application granted granted Critical
Publication of DE4032612C2 publication Critical patent/DE4032612C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0852—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load directly responsive to abnormal temperature by using a temperature sensor

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Control Of Temperature (AREA)
  • Pinball Game Machines (AREA)
  • Protection Of Generators And Motors (AREA)
  • Protection Of Static Devices (AREA)
  • Thermally Actuated Switches (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
DE4032612A 1990-10-15 1990-10-15 Verfahren zur ueberlastsicherung von aufgrund verlustwaerme nicht dauerlauffesten geraeten Granted DE4032612A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE4032612A DE4032612A1 (de) 1990-10-15 1990-10-15 Verfahren zur ueberlastsicherung von aufgrund verlustwaerme nicht dauerlauffesten geraeten
GB9120716A GB2248987B (en) 1990-10-15 1991-09-30 Method for the overload protection of devices
ITRM910738A IT1249786B (it) 1990-10-15 1991-10-02 Procedimento per assicurare dai sovraccarichi apparecchi non resistenti a funzionamento continuo a causa del calore dissipato.
US07/769,795 US5295034A (en) 1990-10-15 1991-10-02 Method for the overload protection of devices which cannot endure continous running on account of heat loss
ES09102228A ES2050063B1 (es) 1990-10-15 1991-10-09 "procedimiento de seguro contra las sobrecargas a causa del calor perdido de los aparatos no resistentes a un funcionamiento continuo"
FR9112463A FR2667924B1 (fr) 1990-10-15 1991-10-10 Procede de protection contre les surcharges d'appareils ne pouvant fonctionner en continu par suite de dissipation de chaleur.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4032612A DE4032612A1 (de) 1990-10-15 1990-10-15 Verfahren zur ueberlastsicherung von aufgrund verlustwaerme nicht dauerlauffesten geraeten

Publications (2)

Publication Number Publication Date
DE4032612A1 true DE4032612A1 (de) 1992-04-16
DE4032612C2 DE4032612C2 (enExample) 1992-08-27

Family

ID=6416268

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4032612A Granted DE4032612A1 (de) 1990-10-15 1990-10-15 Verfahren zur ueberlastsicherung von aufgrund verlustwaerme nicht dauerlauffesten geraeten

Country Status (6)

Country Link
US (1) US5295034A (enExample)
DE (1) DE4032612A1 (enExample)
ES (1) ES2050063B1 (enExample)
FR (1) FR2667924B1 (enExample)
GB (1) GB2248987B (enExample)
IT (1) IT1249786B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19540625A1 (de) * 1995-10-31 1997-05-07 Kriwan Ind Elektronik Gmbh Schutzschaltung und Einrichtung zur Überwachung von Geräte- und/oder Maschinentemperaturen

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2283378A (en) * 1993-10-26 1995-05-03 Black & Decker Inc Thermal protection for electric motor
DE4407418C2 (de) * 1994-03-03 1998-02-19 Black & Decker Inc Schalteranordnung, insbesondere für eine Oberfräse
US6113323A (en) * 1998-11-16 2000-09-05 Porter-Cable Corporation Plunge router sub-base alignment
US6065912A (en) * 1998-11-16 2000-05-23 Porter-Cable Corporation Router switching system
US6139229A (en) * 1998-11-16 2000-10-31 Porter-Cable Corporation Plunge router fine depth adjustment system
US5998897A (en) * 1998-11-16 1999-12-07 Porter-Cable Corporation Router chuck mounting system
US5988241A (en) * 1998-11-16 1999-11-23 Porter-Cable Corporation Ergonomic router handles
USD416460S (en) 1998-11-16 1999-11-16 Porter-Cable Corporation Plunge router
US6261036B1 (en) 1998-11-16 2001-07-17 Porter-Cable Corporation Plunge router locking system
US6079915A (en) * 1998-11-16 2000-06-27 Porter-Cable Corporation Plunge router depth stop system
US6992452B1 (en) 2002-12-02 2006-01-31 Deka Products Limited Partnership Dynamic current limiting
USD588428S1 (en) 2004-10-14 2009-03-17 Black & Decker Inc. Router
USD584590S1 (en) 2004-10-29 2009-01-13 Balck & Decker Inc. Router
GB0513856D0 (en) 2005-07-07 2005-08-10 Black & Decker Inc Router

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3248217A1 (de) * 1982-12-27 1984-06-28 Gerhard 7262 Althengstett Kurz Vorrichtung zur temperaturabhaengigen elektromotor-steuerung
EP0329926A1 (de) * 1988-02-15 1989-08-30 Robert Bosch Gmbh Ueberlastschutz von Elektromotoren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS170184B2 (enExample) * 1971-03-30 1976-08-27
US4547826A (en) * 1983-11-30 1985-10-15 General Electric Company Generalized real-time thermal model
FR2595170B1 (fr) * 1986-03-03 1990-03-09 Mors Procede de protection electronique de moteur electrique et dispositif pour sa mise en oeuvre
GB2215148B (en) * 1988-02-18 1992-04-08 Fenner Co Ltd J H A monitoring system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3248217A1 (de) * 1982-12-27 1984-06-28 Gerhard 7262 Althengstett Kurz Vorrichtung zur temperaturabhaengigen elektromotor-steuerung
EP0329926A1 (de) * 1988-02-15 1989-08-30 Robert Bosch Gmbh Ueberlastschutz von Elektromotoren

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19540625A1 (de) * 1995-10-31 1997-05-07 Kriwan Ind Elektronik Gmbh Schutzschaltung und Einrichtung zur Überwachung von Geräte- und/oder Maschinentemperaturen
DE19540625B4 (de) * 1995-10-31 2004-11-18 Kriwan Industrie-Elektronik Gmbh Schutzschaltung und Einrichtung zur Überwachung von Geräte- und/oder Maschinentemperaturen

Also Published As

Publication number Publication date
ITRM910738A1 (it) 1993-04-02
ES2050063B1 (es) 1994-12-01
FR2667924A1 (fr) 1992-04-17
GB2248987A (en) 1992-04-22
ES2050063A1 (es) 1994-05-01
FR2667924B1 (fr) 1994-05-27
DE4032612C2 (enExample) 1992-08-27
GB9120716D0 (en) 1991-11-13
IT1249786B (it) 1995-03-18
GB2248987B (en) 1994-08-10
US5295034A (en) 1994-03-15
ITRM910738A0 (it) 1991-10-02

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DAIMLER-BENZ AKTIENGESELLSCHAFT, 70567 STUTTGART,

8327 Change in the person/name/address of the patent owner

Owner name: DAIMLERCHRYSLER AG, 70567 STUTTGART, DE

8339 Ceased/non-payment of the annual fee