JPS56116905A - Shock absorbing device for multistage cylinder - Google Patents

Shock absorbing device for multistage cylinder

Info

Publication number
JPS56116905A
JPS56116905A JP1892280A JP1892280A JPS56116905A JP S56116905 A JPS56116905 A JP S56116905A JP 1892280 A JP1892280 A JP 1892280A JP 1892280 A JP1892280 A JP 1892280A JP S56116905 A JPS56116905 A JP S56116905A
Authority
JP
Japan
Prior art keywords
shock absorbing
flanges
shock
cylinders
multistage cylinder
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
JP1892280A
Other languages
Japanese (ja)
Inventor
Kazuhiko Hattori
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.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry 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 Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP1892280A priority Critical patent/JPS56116905A/en
Publication of JPS56116905A publication Critical patent/JPS56116905A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To prevent invasion of rain or dust as well as the generation of shock sound by installing a shock absorbing member on each mutually hitting flange areas of adjacent cylinders, while allowing the flanges to project at least partially from the end surfaces.
CONSTITUTION: Flanges f0 thru f4 are provided at the ends of a plurality of cylinders C0 thru C4. Shock absorbing members 11, 18, 19 and 25 are installed in either one of the flanges hitting with each other during compression stroke, in such a way as to allow flanges to project at least partially from the end surfaces. Then, it may be achieved to absorb the shock during the compression stroke of a multistage cylinder, thereby preventing the generation of shock sound. The shock absorbing members also prevent the invasion of rain or foreign matter such as dust or grit before the sliding surfaces of the cylinders.
COPYRIGHT: (C)1981,JPO&Japio
JP1892280A 1980-02-18 1980-02-18 Shock absorbing device for multistage cylinder Pending JPS56116905A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1892280A JPS56116905A (en) 1980-02-18 1980-02-18 Shock absorbing device for multistage cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1892280A JPS56116905A (en) 1980-02-18 1980-02-18 Shock absorbing device for multistage cylinder

Publications (1)

Publication Number Publication Date
JPS56116905A true JPS56116905A (en) 1981-09-14

Family

ID=11985103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1892280A Pending JPS56116905A (en) 1980-02-18 1980-02-18 Shock absorbing device for multistage cylinder

Country Status (1)

Country Link
JP (1) JPS56116905A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849531A (en) * 1981-09-19 1983-03-23 Kyokuto Kaihatsu Kogyo Co Ltd Cylinder supporting device for dumptruck
JPS6016003U (en) * 1983-07-12 1985-02-02 株式会社　大隈鉄工所 Cylinder high-pitched noise prevention mechanism
US6450083B1 (en) 2001-01-22 2002-09-17 Dawson Hydraulics Inc. Telescopic hydraulic hoist
CN104358739A (en) * 2014-11-07 2015-02-18 青岛卓通液压机械设备有限公司 Back-push type multistage hydraulic oil cylinder

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849531A (en) * 1981-09-19 1983-03-23 Kyokuto Kaihatsu Kogyo Co Ltd Cylinder supporting device for dumptruck
JPS6016003U (en) * 1983-07-12 1985-02-02 株式会社　大隈鉄工所 Cylinder high-pitched noise prevention mechanism
US6450083B1 (en) 2001-01-22 2002-09-17 Dawson Hydraulics Inc. Telescopic hydraulic hoist
WO2002057636A3 (en) * 2001-01-22 2004-04-01 Dawson Hydraulics Inc Telescopic hydraulic hoist
AU2002218928B2 (en) * 2001-01-22 2006-10-05 Dawson Hydraulics Inc. Telescopic hydraulic hoist
CN104358739A (en) * 2014-11-07 2015-02-18 青岛卓通液压机械设备有限公司 Back-push type multistage hydraulic oil cylinder

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