JPS55166541A - Flexible sleeve for fluid pressure device - Google Patents

Flexible sleeve for fluid pressure device

Info

Publication number
JPS55166541A
JPS55166541A JP7334779A JP7334779A JPS55166541A JP S55166541 A JPS55166541 A JP S55166541A JP 7334779 A JP7334779 A JP 7334779A JP 7334779 A JP7334779 A JP 7334779A JP S55166541 A JPS55166541 A JP S55166541A
Authority
JP
Japan
Prior art keywords
cords
flexible sleeve
wound
rubber
constitution
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
JP7334779A
Other languages
Japanese (ja)
Inventor
Yoshihiro Namekawa
Takeshi Natori
Katsumi Shimizu
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP7334779A priority Critical patent/JPS55166541A/en
Publication of JPS55166541A publication Critical patent/JPS55166541A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/0409—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall characterised by the wall structure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

PURPOSE:To improve bending life of a flexible sleeve by a method wherein two- layer reinforcing tire fabric cords are wound counter-wise each other and so burined in an elastic material, and the cords are lapped in a given range. CONSTITUTION:A flexible sleeve 2 comprises laminating a rubber inner layer 3, reinforcing tire fabric cords 4, 5 obtainable through rubber topping and a rubber outer layer 6 from inside in that order, and both the cords 4, 5 are wound counter each other and spirally for prevention of torsion to arise at pressurizing. In this case, joints, i, j of both the cords 4, 5 have no gap, which are wound without lapping in constitution, and even if a lap is unavoidable, the lap width is controlled at + or -2mm. or below. A bend life at the time of using the sleeve 1 inversely can now be improved thereby.
JP7334779A 1979-06-11 1979-06-11 Flexible sleeve for fluid pressure device Pending JPS55166541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7334779A JPS55166541A (en) 1979-06-11 1979-06-11 Flexible sleeve for fluid pressure device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7334779A JPS55166541A (en) 1979-06-11 1979-06-11 Flexible sleeve for fluid pressure device

Publications (1)

Publication Number Publication Date
JPS55166541A true JPS55166541A (en) 1980-12-25

Family

ID=13515526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7334779A Pending JPS55166541A (en) 1979-06-11 1979-06-11 Flexible sleeve for fluid pressure device

Country Status (1)

Country Link
JP (1) JPS55166541A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05337713A (en) * 1992-06-03 1993-12-21 Honda Motor Co Ltd Boring device
JPH0680952U (en) * 1991-05-09 1994-11-15 株式会社ブリヂストン Diaphragm for air spring
WO1998011361A1 (en) * 1996-09-09 1998-03-19 Phoenix Aktiengesellschaft Slotted protection for a hose-like body

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0680952U (en) * 1991-05-09 1994-11-15 株式会社ブリヂストン Diaphragm for air spring
JPH05337713A (en) * 1992-06-03 1993-12-21 Honda Motor Co Ltd Boring device
WO1998011361A1 (en) * 1996-09-09 1998-03-19 Phoenix Aktiengesellschaft Slotted protection for a hose-like body

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