JPS6430906A - Self-lock device for fluid hydraulic cylinder - Google Patents

Self-lock device for fluid hydraulic cylinder

Info

Publication number
JPS6430906A
JPS6430906A JP18216987A JP18216987A JPS6430906A JP S6430906 A JPS6430906 A JP S6430906A JP 18216987 A JP18216987 A JP 18216987A JP 18216987 A JP18216987 A JP 18216987A JP S6430906 A JPS6430906 A JP S6430906A
Authority
JP
Japan
Prior art keywords
side tapered
tapered ring
self
piston rod
hydraulic 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
JP18216987A
Other languages
Japanese (ja)
Inventor
Kazuo Ishikawa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP18216987A priority Critical patent/JPS6430906A/en
Publication of JPS6430906A publication Critical patent/JPS6430906A/en
Pending legal-status Critical Current

Links

Landscapes

  • Actuator (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Braking Arrangements (AREA)

Abstract

PURPOSE:To extend a life longer by inserting an inner side tapered ring through a piston rod and providing balls to be interposed between the inner side tapered ring and an outer side tapered ring. CONSTITUTION:Inserting a brake metal 15 through a piston rod 1, mounting an inner side tapered ring 16 to be fitted to the outside of the brake metal 15, holding balls 18 to a holder 17 and providing an outer side tapered ring 19 outside the inner side tapered ring 16 through the balls 18, a flange part 22 in the rear part of the brake metal 15 is adapted to a diaphragm 23 serving as the unlock means. By the structure thus obtained, since a self-lock can be attained by uniformly tightening the piston rod 1 by the inner side tapered ring 16 and the outer side tapered ring 19, wearing resistance improves and a life extends longer.
JP18216987A 1987-07-23 1987-07-23 Self-lock device for fluid hydraulic cylinder Pending JPS6430906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18216987A JPS6430906A (en) 1987-07-23 1987-07-23 Self-lock device for fluid hydraulic cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18216987A JPS6430906A (en) 1987-07-23 1987-07-23 Self-lock device for fluid hydraulic cylinder

Publications (1)

Publication Number Publication Date
JPS6430906A true JPS6430906A (en) 1989-02-01

Family

ID=16113552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18216987A Pending JPS6430906A (en) 1987-07-23 1987-07-23 Self-lock device for fluid hydraulic cylinder

Country Status (1)

Country Link
JP (1) JPS6430906A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005052383A1 (en) * 2003-11-27 2005-06-09 Koganei Corporation Fluid pressure cylinder
WO2005090796A1 (en) * 2004-03-24 2005-09-29 Koganei Corporation Fluid pressure cylinder
EP3054170A1 (en) 2015-02-06 2016-08-10 Neuson Hydrotec GmbH Cylinder-piston unit with adjusting ring

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005052383A1 (en) * 2003-11-27 2005-06-09 Koganei Corporation Fluid pressure cylinder
WO2005090796A1 (en) * 2004-03-24 2005-09-29 Koganei Corporation Fluid pressure cylinder
EP3054170A1 (en) 2015-02-06 2016-08-10 Neuson Hydrotec GmbH Cylinder-piston unit with adjusting ring

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