JPS54156953A - Pneumatic spring - Google Patents

Pneumatic spring

Info

Publication number
JPS54156953A
JPS54156953A JP6438178A JP6438178A JPS54156953A JP S54156953 A JPS54156953 A JP S54156953A JP 6438178 A JP6438178 A JP 6438178A JP 6438178 A JP6438178 A JP 6438178A JP S54156953 A JPS54156953 A JP S54156953A
Authority
JP
Japan
Prior art keywords
rubber film
annular body
inner cylinder
inclined plate
rigid annular
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
JP6438178A
Other languages
Japanese (ja)
Inventor
Fujio Okawa
Hideo Kishi
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP6438178A priority Critical patent/JPS54156953A/en
Publication of JPS54156953A publication Critical patent/JPS54156953A/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
    • F16F9/0445—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 intermediate rings or other not embedded reinforcing elements

Landscapes

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

Abstract

PURPOSE:To provide a pneumatic spring wherein a face plate is overhung on a rubber film fitting part by downwardly inclining toward the peripheral edge thereof, the inclined plate is fixed to the inner cylinder, and a rigid annular body is formed into a flange shape in which the inner diameter thereof is smaller than the effective diameter of the rubber film, thereby imparting an adequate strength of stability to the spring to increase the range of use. CONSTITUTION:A face plate 10 overhangs the peripheral parts of a rubber film fitting part, and has a part 10a restricting the deformation of the upper angle 12a at more than the predetermined quantity and a tapered part 10b at the lower surface side of said part 10a, and the inner cylinder 11 has an inclined plate in a form of a trancated cone gradually enlarged downward at the outside of the upper end part. The rigid annular body 13 is formed into a flange shape and the inner diameter W1 is made smaller by more than 40 mm than the effective diameter W0 of a rubber film 12 and a rubber flange surface 13. By this constitution, the rigid annular body 13 can decrease the radius of each of upper and lower angle and increase the pressure resistance of the rubber film, and can impact suitable strength of stability to the pneumatic spring up to the great horizontal displacement of the inner cylinder by the tapered part 10, the inclined plate 11a, and the flange surface 13.
JP6438178A 1978-05-31 1978-05-31 Pneumatic spring Pending JPS54156953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6438178A JPS54156953A (en) 1978-05-31 1978-05-31 Pneumatic spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6438178A JPS54156953A (en) 1978-05-31 1978-05-31 Pneumatic spring

Publications (1)

Publication Number Publication Date
JPS54156953A true JPS54156953A (en) 1979-12-11

Family

ID=13256665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6438178A Pending JPS54156953A (en) 1978-05-31 1978-05-31 Pneumatic spring

Country Status (1)

Country Link
JP (1) JPS54156953A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597475A (en) * 1981-12-12 1986-07-01 Anschutz & Co. Gmbh Universally movable suspension member
JP2006015993A (en) * 2004-07-02 2006-01-19 Alstom Transport Sa Vehicle moving along rail

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4597475A (en) * 1981-12-12 1986-07-01 Anschutz & Co. Gmbh Universally movable suspension member
JP2006015993A (en) * 2004-07-02 2006-01-19 Alstom Transport Sa Vehicle moving along rail
KR101159552B1 (en) 2004-07-02 2012-06-25 알스톰 트랜스포트 에스에이 A vehicle adapted to move along a rail

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