JPS5457729A - Adjusting and buffer device of endless track - Google Patents

Adjusting and buffer device of endless track

Info

Publication number
JPS5457729A
JPS5457729A JP12470877A JP12470877A JPS5457729A JP S5457729 A JPS5457729 A JP S5457729A JP 12470877 A JP12470877 A JP 12470877A JP 12470877 A JP12470877 A JP 12470877A JP S5457729 A JPS5457729 A JP S5457729A
Authority
JP
Japan
Prior art keywords
spring
pressure medium
idler
ritht
overload
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
JP12470877A
Other languages
Japanese (ja)
Inventor
Shizo Kihara
Takanori Matsuoka
Koji Takeshita
Tomoiwa Ookubo
Takakiyo Tagami
Noriyuki Itakura
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 JP12470877A priority Critical patent/JPS5457729A/en
Publication of JPS5457729A publication Critical patent/JPS5457729A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To ensure a small size device and to improve reliability, by mounting feeding portions for supplying pressure medium to the idler side and the spring side.
CONSTITUTION: Left and ritht idlers 1, 1' of a crawler type car and a spring 19 for absorbing and damiping overload when overload is applied to an endless track are connected by means of passages 7, 9 of feeding pressure medium while floating pistons 13, 13' for limiting moving range are mounted betwen the idler 1 and the spring 19, said pressure medium feed passages 7, 9 are divided into the idler 1 aide and the spring 19 side, and pressure medium feed portions for supplying pressure medium are installed to each side. Above-mentioned arrangement results in one spring 19 mechanism, independently ensures maxium stroke in the left and ritht sides, allows a structure that does not reduce maximum load, eliminates the need for left and right same initial tension, allows restoration to set load even after working, and improves reliability without increaing the pressure of a piping not less than a fixed value
COPYRIGHT: (C)1979,JPO&Japio
JP12470877A 1977-10-18 1977-10-18 Adjusting and buffer device of endless track Pending JPS5457729A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12470877A JPS5457729A (en) 1977-10-18 1977-10-18 Adjusting and buffer device of endless track

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12470877A JPS5457729A (en) 1977-10-18 1977-10-18 Adjusting and buffer device of endless track

Publications (1)

Publication Number Publication Date
JPS5457729A true JPS5457729A (en) 1979-05-09

Family

ID=14892126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12470877A Pending JPS5457729A (en) 1977-10-18 1977-10-18 Adjusting and buffer device of endless track

Country Status (1)

Country Link
JP (1) JPS5457729A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57114780U (en) * 1981-01-11 1982-07-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57114780U (en) * 1981-01-11 1982-07-16

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