JPS6479639A - Dent discriminator for gear - Google Patents

Dent discriminator for gear

Info

Publication number
JPS6479639A
JPS6479639A JP62237762A JP23776287A JPS6479639A JP S6479639 A JPS6479639 A JP S6479639A JP 62237762 A JP62237762 A JP 62237762A JP 23776287 A JP23776287 A JP 23776287A JP S6479639 A JPS6479639 A JP S6479639A
Authority
JP
Japan
Prior art keywords
gears
tooth
specified
meshed
detection
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.)
Pending
Application number
JP62237762A
Other languages
Japanese (ja)
Inventor
Yoshimasa Kitahara
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP62237762A priority Critical patent/JPS6479639A/en
Publication of JPS6479639A publication Critical patent/JPS6479639A/en
Pending 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
    • G01M13/021—Gearings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

PURPOSE:To enable decision on the presence of a dent in a specified area of a specified tooth of each gear, by supporting two gears in such a manner as to be movable relatively in the direction of thrusting. CONSTITUTION:A shaft displacement of a rotating shaft is detected sequentially on at least one hand of two gears 1A and 1B and two gears 1A and 1B supported in such a manner as to be movable relatively in the direction of thrusting while meshed mutually by a shaft displacement detecting means (shaft displacement sensor 3 or the like) corresponding to a meshed surface of each tooth. Then, a detection waveform data of each meshed surface of tooth detected is divided corresponding to a plurality of detection areas. Then, meshed surfaces of the gears 1A and 1B are changed from the first to second state corresponding to a plurality of detection surfaces by moving the two gears 1A and 1B relatively. This also enables the detection of a dent generated in a specified surface area of each specified tooth of the gears 1A and 1B from a corresponding relationship of detected waveform data divided at the first and second states.
JP62237762A 1987-09-22 1987-09-22 Dent discriminator for gear Pending JPS6479639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62237762A JPS6479639A (en) 1987-09-22 1987-09-22 Dent discriminator for gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62237762A JPS6479639A (en) 1987-09-22 1987-09-22 Dent discriminator for gear

Publications (1)

Publication Number Publication Date
JPS6479639A true JPS6479639A (en) 1989-03-24

Family

ID=17020073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62237762A Pending JPS6479639A (en) 1987-09-22 1987-09-22 Dent discriminator for gear

Country Status (1)

Country Link
JP (1) JPS6479639A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006153466A (en) * 2004-11-25 2006-06-15 Mitsubishi Heavy Ind Ltd Gear monitoring method and apparatus
JP2014515096A (en) * 2011-03-11 2014-06-26 ヘキサゴン・テクノロジー・センター・ゲーエムベーハー Gearbox wear monitoring at power stations

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006153466A (en) * 2004-11-25 2006-06-15 Mitsubishi Heavy Ind Ltd Gear monitoring method and apparatus
JP2014515096A (en) * 2011-03-11 2014-06-26 ヘキサゴン・テクノロジー・センター・ゲーエムベーハー Gearbox wear monitoring at power stations
US9915585B2 (en) 2011-03-11 2018-03-13 Hexagon Technology Center Gmbh Wear-monitoring of a gearbox in a power station

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