JPS56108360A - Caterpillar track tensile force adjustment and buffer - Google Patents

Caterpillar track tensile force adjustment and buffer

Info

Publication number
JPS56108360A
JPS56108360A JP961580A JP961580A JPS56108360A JP S56108360 A JPS56108360 A JP S56108360A JP 961580 A JP961580 A JP 961580A JP 961580 A JP961580 A JP 961580A JP S56108360 A JPS56108360 A JP S56108360A
Authority
JP
Japan
Prior art keywords
tensile force
piston
caterpillar track
scarcity
leak
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
JP961580A
Other languages
Japanese (ja)
Other versions
JPS6125587B2 (en
Inventor
Shizo Kihara
Takanori Matsuoka
Noriyuki Itakura
Kenichi Hirokawa
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP961580A priority Critical patent/JPS56108360A/en
Publication of JPS56108360A publication Critical patent/JPS56108360A/en
Publication of JPS6125587B2 publication Critical patent/JPS6125587B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/50—Monitoring, detection and testing means for accumulators
    • F15B2201/515—Position detection for separating means

Landscapes

  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

PURPOSE: To stabilize initial setting caterpillar track tensile force while confirming its position by providing a piston equipped with a positioning gauge resiliently installed in the cylinder.
CONSTITUTION: When pressure is brought to be more than PAO by injecting working oil, a piston 31 starts up moving again a spring 33, and a positioning indicating part 37 also sets to move through a piston rod 36. And indication varies from scarcity, optinum quantity up to superfluity in the display on a display window 39 with movement of the indicating part 37. Then, when it is stopped at the displaying position of optimum quantity, it means to be stopped within the range of the initial stroke, the caterpillar track tensile force is set with a constant range. In this case, if there is a leak for working oil, though automatic replenishment is done with movement of the piston 31, if the leak is too much, as the display changes from the optimum quantity to the scarcity, a valve makes replenishment until it is restored.
COPYRIGHT: (C)1981,JPO&Japio
JP961580A 1980-01-30 1980-01-30 Caterpillar track tensile force adjustment and buffer Granted JPS56108360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP961580A JPS56108360A (en) 1980-01-30 1980-01-30 Caterpillar track tensile force adjustment and buffer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP961580A JPS56108360A (en) 1980-01-30 1980-01-30 Caterpillar track tensile force adjustment and buffer

Publications (2)

Publication Number Publication Date
JPS56108360A true JPS56108360A (en) 1981-08-27
JPS6125587B2 JPS6125587B2 (en) 1986-06-16

Family

ID=11725190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP961580A Granted JPS56108360A (en) 1980-01-30 1980-01-30 Caterpillar track tensile force adjustment and buffer

Country Status (1)

Country Link
JP (1) JPS56108360A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59166436A (en) * 1983-03-11 1984-09-19 Tsudakoma Ind Co Ltd Hydraulic clamping jig having pressure holding function
WO1995005964A1 (en) * 1993-08-24 1995-03-02 Caterpillar Inc. Belt tension indicating system
US20120007420A1 (en) * 2010-07-08 2012-01-12 Caterpillar, Inc. Combination Idler Recoil and Tension Adjustment Assembly and Method for Identifying Source of Leakage in Same
CN108488136A (en) * 2018-02-12 2018-09-04 中国北方车辆研究所 A kind of track takeup
CN108715192A (en) * 2018-07-27 2018-10-30 徐工集团工程机械有限公司 Track rail assembly hydraulic pressure tension system, track rail assembly and engineering machinery

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59166436A (en) * 1983-03-11 1984-09-19 Tsudakoma Ind Co Ltd Hydraulic clamping jig having pressure holding function
WO1995005964A1 (en) * 1993-08-24 1995-03-02 Caterpillar Inc. Belt tension indicating system
US20120007420A1 (en) * 2010-07-08 2012-01-12 Caterpillar, Inc. Combination Idler Recoil and Tension Adjustment Assembly and Method for Identifying Source of Leakage in Same
US8348356B2 (en) * 2010-07-08 2013-01-08 Caterpillar Inc. Combination idler recoil and tension adjustment assembly and method for identifying source of leakage in same
CN108488136A (en) * 2018-02-12 2018-09-04 中国北方车辆研究所 A kind of track takeup
CN108715192A (en) * 2018-07-27 2018-10-30 徐工集团工程机械有限公司 Track rail assembly hydraulic pressure tension system, track rail assembly and engineering machinery
CN108715192B (en) * 2018-07-27 2023-07-04 江苏徐工工程机械研究院有限公司 Track assembly hydraulic tensioning system, track assembly and engineering machinery

Also Published As

Publication number Publication date
JPS6125587B2 (en) 1986-06-16

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