JPS5728238A - High temperature fatigue testing apparatus for bellows - Google Patents

High temperature fatigue testing apparatus for bellows

Info

Publication number
JPS5728238A
JPS5728238A JP10336380A JP10336380A JPS5728238A JP S5728238 A JPS5728238 A JP S5728238A JP 10336380 A JP10336380 A JP 10336380A JP 10336380 A JP10336380 A JP 10336380A JP S5728238 A JPS5728238 A JP S5728238A
Authority
JP
Japan
Prior art keywords
bellows
support body
high temperature
upper half
fixed
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.)
Granted
Application number
JP10336380A
Other languages
Japanese (ja)
Other versions
JPS611703B2 (en
Inventor
Akiyoshi Matsui
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.)
Tokyo Koki Seizosho KK
Original Assignee
Tokyo Koki Seizosho KK
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 Tokyo Koki Seizosho KK filed Critical Tokyo Koki Seizosho KK
Priority to JP10336380A priority Critical patent/JPS5728238A/en
Publication of JPS5728238A publication Critical patent/JPS5728238A/en
Publication of JPS611703B2 publication Critical patent/JPS611703B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/022—Environment of the test
    • G01N2203/0222—Temperature
    • G01N2203/0226—High temperature; Heating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0288—Springs
    • G01N2203/0294—Airs-spring, air bag spring or bellows

Abstract

PURPOSE:To test the fatigue characteristic of a bellow by bending moment at a high temperature with a driving means of oscillating the lower half of a support for the bellows with respect to the upper half thereof. CONSTITUTION:A lower pull rod 8 of a bellows 11 is erected on the lower half 17 of a support body 16 through a coupling 7. The upper half 18 of the support body 16 is fixed on a fixing plate 3 and the upper pull rod 10 of the bellows 11 is also mounted on the fixing plate 3 within an opening 20 of the upper half 18 of the support body 16 through a load cell 9. A piston rod 27 of a cylinder device 26 is connected to the lower half 17 of the support body 16 by way of a bending load cell 28 and a universal joint 29 so as to be oscillated with respect to the upper half 18 thereof. The bellows 11 is heated up to a fixed temperature with a heating furnace while fed with an air of a fixed pressure at the same temperature by a buffer tank 32 with a heater 33. A bending moment is applied on the bellows 11 with the reciprocating of the piston rod 27 of the cylinder device 26. In this manner, a high temperature beding test is performed repeatedly.
JP10336380A 1980-07-28 1980-07-28 High temperature fatigue testing apparatus for bellows Granted JPS5728238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10336380A JPS5728238A (en) 1980-07-28 1980-07-28 High temperature fatigue testing apparatus for bellows

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10336380A JPS5728238A (en) 1980-07-28 1980-07-28 High temperature fatigue testing apparatus for bellows

Publications (2)

Publication Number Publication Date
JPS5728238A true JPS5728238A (en) 1982-02-15
JPS611703B2 JPS611703B2 (en) 1986-01-20

Family

ID=14352036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10336380A Granted JPS5728238A (en) 1980-07-28 1980-07-28 High temperature fatigue testing apparatus for bellows

Country Status (1)

Country Link
JP (1) JPS5728238A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103454082A (en) * 2013-09-04 2013-12-18 昆山倚信精密工业有限公司 Load detecting mechanism
CN105136568A (en) * 2015-09-24 2015-12-09 江苏广通管业制造有限公司 General corrugated pipe stretching test clamp
CN105424529A (en) * 2015-12-01 2016-03-23 长春工业大学 Two-degree freedom thermal fatigue test device used for metal bellows of vehicle exhaust system
CN106092530A (en) * 2016-06-05 2016-11-09 镇江立昌智能装备有限公司 A kind of loading testing agency

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103454082A (en) * 2013-09-04 2013-12-18 昆山倚信精密工业有限公司 Load detecting mechanism
CN105136568A (en) * 2015-09-24 2015-12-09 江苏广通管业制造有限公司 General corrugated pipe stretching test clamp
CN105424529A (en) * 2015-12-01 2016-03-23 长春工业大学 Two-degree freedom thermal fatigue test device used for metal bellows of vehicle exhaust system
CN106092530A (en) * 2016-06-05 2016-11-09 镇江立昌智能装备有限公司 A kind of loading testing agency

Also Published As

Publication number Publication date
JPS611703B2 (en) 1986-01-20

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