DE3177044D1 - Life usage indicator - Google Patents

Life usage indicator

Info

Publication number
DE3177044D1
DE3177044D1 DE8181902463T DE3177044T DE3177044D1 DE 3177044 D1 DE3177044 D1 DE 3177044D1 DE 8181902463 T DE8181902463 T DE 8181902463T DE 3177044 T DE3177044 T DE 3177044T DE 3177044 D1 DE3177044 D1 DE 3177044D1
Authority
DE
Germany
Prior art keywords
usage indicator
life usage
life
indicator
usage
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
DE8181902463T
Other languages
German (de)
English (en)
Inventor
Uri Ray Krieser
Ken Francis Fraser
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.)
Australian Government
Original Assignee
Australian Government
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 Australian Government filed Critical Australian Government
Application granted granted Critical
Publication of DE3177044D1 publication Critical patent/DE3177044D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/02—Gearings; Transmission mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
DE8181902463T 1980-09-03 1981-09-02 Life usage indicator Expired DE3177044D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPE538180 1980-09-03
PCT/AU1981/000125 WO1982000886A1 (en) 1980-09-03 1981-09-02 Life usage indicator

Publications (1)

Publication Number Publication Date
DE3177044D1 true DE3177044D1 (en) 1989-06-01

Family

ID=3768677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181902463T Expired DE3177044D1 (en) 1980-09-03 1981-09-02 Life usage indicator

Country Status (6)

Country Link
EP (1) EP0059204B1 (OSRAM)
JP (1) JPS57501545A (OSRAM)
CA (1) CA1181851A (OSRAM)
DE (1) DE3177044D1 (OSRAM)
IT (1) IT1194092B (OSRAM)
WO (1) WO1982000886A1 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19712767A1 (de) * 1997-03-26 1998-10-01 Esg Elektronik System Gmbh Verfahren zum Abschätzen der Ausfallsrate von Komponenten technischer Einrichtungen
DE10007308A1 (de) * 2000-02-17 2001-08-23 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ermittlung der verbleibenden Betriebsdauer eines Produktes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1195244A (en) * 1967-08-17 1970-06-17 Kollsman Instr Corp Creep Totaliser
DE1901226A1 (de) * 1968-01-15 1969-09-04 Smiths Industries Ltd Geraet zur Lebensdaueranzeige fuer ein Triebwerk
US3584057A (en) * 1968-08-07 1971-06-08 Hercules Inc T-butyl carbocyclic substituted cumene peroxides as curing agents
CH522215A (de) * 1970-08-13 1972-06-15 Zeiss Jena Veb Carl Elektronisches Auswertegerät zur objektiven Prüfung von Zahnrädern
FR2119182A5 (OSRAM) * 1970-12-23 1972-08-04 Aerospatiale
US3911746A (en) * 1971-08-24 1975-10-14 Us Navy Time and condition data logger
US3838593A (en) * 1972-11-06 1974-10-01 Exxon Research Engineering Co Acoustic leak location and detection system
US4031366A (en) * 1975-10-30 1977-06-21 Howell Instruments, Inc. Low cycle fatigue damage counter
GB1535979A (en) * 1976-05-22 1978-12-13 Rolls Royce Real-time recording of fatigue damage
GB1586491A (en) * 1978-05-02 1981-03-18 Elliott Brothers London Ltd Apparatus for determining fatigue damage

Also Published As

Publication number Publication date
IT8123770A0 (it) 1981-09-03
IT1194092B (it) 1988-09-14
JPS57501545A (OSRAM) 1982-08-26
WO1982000886A1 (en) 1982-03-18
CA1181851A (en) 1985-01-29
EP0059204A4 (en) 1984-05-29
EP0059204B1 (en) 1989-04-26
EP0059204A1 (en) 1982-09-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee