JPS57166508A - Method and device for measuring backlash of differential mechanism of vehicle - Google Patents

Method and device for measuring backlash of differential mechanism of vehicle

Info

Publication number
JPS57166508A
JPS57166508A JP5114881A JP5114881A JPS57166508A JP S57166508 A JPS57166508 A JP S57166508A JP 5114881 A JP5114881 A JP 5114881A JP 5114881 A JP5114881 A JP 5114881A JP S57166508 A JPS57166508 A JP S57166508A
Authority
JP
Japan
Prior art keywords
ring gear
extent
pinion
cylinder
driven
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
JP5114881A
Other languages
Japanese (ja)
Inventor
Kenji Manabe
Yoshiaki Sugiura
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.)
Toyota Motor Corp
Original Assignee
Toyota 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP5114881A priority Critical patent/JPS57166508A/en
Publication of JPS57166508A publication Critical patent/JPS57166508A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Motor Power Transmission Devices (AREA)
  • Retarders (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

PURPOSE:To measure the extent of a backlash by using the extent of the rotation of a ring gear when turning force is applied to the ring gear. CONSTITUTION:A table 22 fitted on a sliding head 20 so that it is slidable in a direction A is driven by a cylinder 23 and the lower end 24a of a rotary arm is allowed to bite a ring gear 13 from the external circumference. Then, a cylinder 52 is driven in a direction C to drive a shaft 30 from a neutral position in a left and a right direction C by a plate cam 50. This left-right drive permits the arm 24 to rotate around a fulcrum 26. In this case, if a pinion 12 is fixed, a measurement pin 62 oscillates in a direction D corresponding to the extents of backlashes of a pinion 14 united with the ring gear and a side gear 17, and a differential transformer 70 generates a signal which corresponds to the extent of oscillation.
JP5114881A 1981-04-07 1981-04-07 Method and device for measuring backlash of differential mechanism of vehicle Pending JPS57166508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5114881A JPS57166508A (en) 1981-04-07 1981-04-07 Method and device for measuring backlash of differential mechanism of vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5114881A JPS57166508A (en) 1981-04-07 1981-04-07 Method and device for measuring backlash of differential mechanism of vehicle

Publications (1)

Publication Number Publication Date
JPS57166508A true JPS57166508A (en) 1982-10-14

Family

ID=12878730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5114881A Pending JPS57166508A (en) 1981-04-07 1981-04-07 Method and device for measuring backlash of differential mechanism of vehicle

Country Status (1)

Country Link
JP (1) JPS57166508A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104748713A (en) * 2015-04-14 2015-07-01 北京旋安特传动技术开发有限公司 A measuring machine for selection of cams
US9109975B2 (en) 2013-04-02 2015-08-18 Caterpillar Inc. Apparatus for measuring backlash in specimen gear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9109975B2 (en) 2013-04-02 2015-08-18 Caterpillar Inc. Apparatus for measuring backlash in specimen gear
CN104748713A (en) * 2015-04-14 2015-07-01 北京旋安特传动技术开发有限公司 A measuring machine for selection of cams

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