JPS5563027A - Air spring - Google Patents

Air spring

Info

Publication number
JPS5563027A
JPS5563027A JP13610278A JP13610278A JPS5563027A JP S5563027 A JPS5563027 A JP S5563027A JP 13610278 A JP13610278 A JP 13610278A JP 13610278 A JP13610278 A JP 13610278A JP S5563027 A JPS5563027 A JP S5563027A
Authority
JP
Japan
Prior art keywords
diaphragm
air spring
seal portions
buried
constituting
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
JP13610278A
Other languages
Japanese (ja)
Inventor
Koji Yoshioka
Hirosuke Tabata
Seinosuke Kato
Kazuo Nakayama
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.)
Nippon Steel Corp
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Sumitomo Metal 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 Sumitomo Electric Industries Ltd, Sumitomo Metal Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP13610278A priority Critical patent/JPS5563027A/en
Publication of JPS5563027A publication Critical patent/JPS5563027A/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
    • F16F9/0454—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 assembling method or by the mounting arrangement, e.g. mounting of the membrane

Abstract

PURPOSE:To prevent bead portions of a diaphragm from being damaged by providing members to control only inward deformations of seal portions of the diaphragm constituting an air spring. CONSTITUTION:An air spring for rolling stocks and the like is displaced within about + or -40mm in a vertical direction and about + or -120mm in a horizontal direction. A diaphragm 71, constituting the air spring, has seal portions 71a, 71b, thickened by buried bead rings 75, 76, at both ends thereof, and a reinforcing chord 74 is buried at substantially central portion of the thickness thereof. The seal portions 71a, 71b are fixed to an inner tube 72 and an upper board 73 respectively by fixing metals 77, 78 including fixing bolts 77a, 78a. In this case, separations of the reinforcing chord 74 from bead rings 75, 76 are prevented by providing the fixing metals 77, 78 integrally with curved control members 77c, 78c, restricting inward deformations of the diaphragm 71.
JP13610278A 1978-11-04 1978-11-04 Air spring Pending JPS5563027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13610278A JPS5563027A (en) 1978-11-04 1978-11-04 Air spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13610278A JPS5563027A (en) 1978-11-04 1978-11-04 Air spring

Publications (1)

Publication Number Publication Date
JPS5563027A true JPS5563027A (en) 1980-05-12

Family

ID=15167313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13610278A Pending JPS5563027A (en) 1978-11-04 1978-11-04 Air spring

Country Status (1)

Country Link
JP (1) JPS5563027A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1031756A3 (en) * 1999-02-23 2004-03-03 Bayerische Motoren Werke Aktiengesellschaft Fastening of the rolling diaphragm of an air spring on a supporting member
CN102741581A (en) * 2010-02-03 2012-10-17 康蒂泰克空气弹簧系统有限公司 Pneumatic spring device for a rail vehicle
US8848348B2 (en) 2010-12-27 2014-09-30 Almedio Inc. Electronic device and method for attaching actuation button
WO2018137843A1 (en) * 2017-01-30 2018-08-02 Contitech Luftfedersysteme Gmbh Air spring bellows

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1031756A3 (en) * 1999-02-23 2004-03-03 Bayerische Motoren Werke Aktiengesellschaft Fastening of the rolling diaphragm of an air spring on a supporting member
CN102741581A (en) * 2010-02-03 2012-10-17 康蒂泰克空气弹簧系统有限公司 Pneumatic spring device for a rail vehicle
US8848348B2 (en) 2010-12-27 2014-09-30 Almedio Inc. Electronic device and method for attaching actuation button
WO2018137843A1 (en) * 2017-01-30 2018-08-02 Contitech Luftfedersysteme Gmbh Air spring bellows

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