JPS5571932A - Resonance type fatigue test device - Google Patents

Resonance type fatigue test device

Info

Publication number
JPS5571932A
JPS5571932A JP14569778A JP14569778A JPS5571932A JP S5571932 A JPS5571932 A JP S5571932A JP 14569778 A JP14569778 A JP 14569778A JP 14569778 A JP14569778 A JP 14569778A JP S5571932 A JPS5571932 A JP S5571932A
Authority
JP
Japan
Prior art keywords
vibration
plates
sides
resonance type
fatigue test
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
JP14569778A
Other languages
Japanese (ja)
Other versions
JPS5710376B2 (en
Inventor
Yoshinori Fukui
Kenji Wada
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP14569778A priority Critical patent/JPS5710376B2/ja
Publication of JPS5571932A publication Critical patent/JPS5571932A/en
Publication of JPS5710376B2 publication Critical patent/JPS5710376B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE:To obtain a resonance type fatigue test device with a stable operation performance by making a test piece produce an iterative bending moment in its central part on applying alternate force to the lower end of one of the vibrating plates which are symmetric with respect to the upper-lower sides and right-left sides. CONSTITUTION:The vibrating plates 5, 5' are rectangular plates which are symmetric with respect to the upper-lower sides and right-left sides, the journals of crankshaft as a test piece are shrunk in the center of both plates. A vibrator 6 is mounted on the lower end of one of the plates, a face vibration is produced in the crankshaft by alternate force, a resonance takes place and a large iterative moment is applied to the center of pin of the crankshaft when the number of vibration is agreed with the number of natural vibration of the vibration system. Since the vibration system is made up so that its form and load distribution are symmetic and stable, only a face vibration can be produced without a torsion and a rolling, a resonance type fatigue test device with a stable operation performance can be obtained.
JP14569778A 1978-11-24 1978-11-24 Expired JPS5710376B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14569778A JPS5710376B2 (en) 1978-11-24 1978-11-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14569778A JPS5710376B2 (en) 1978-11-24 1978-11-24

Publications (2)

Publication Number Publication Date
JPS5571932A true JPS5571932A (en) 1980-05-30
JPS5710376B2 JPS5710376B2 (en) 1982-02-26

Family

ID=15391007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14569778A Expired JPS5710376B2 (en) 1978-11-24 1978-11-24

Country Status (1)

Country Link
JP (1) JPS5710376B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010027897A1 (en) * 2010-04-19 2011-10-20 Sven Henze Oscillation tester for mechanically loading sample and for testing e.g. crankshaft, has vibration systems oscillate with respect to support of sample and surroundings, and actuators controlled by control device
CN102288406A (en) * 2011-07-08 2011-12-21 天润曲轴股份有限公司 Clamping vibration exciting device for integral torsion fatigue test of crankshaft
DE102010060955A1 (en) * 2010-12-02 2012-06-06 Sven Henze Oscillation testing device for mechanical application of e.g. crankshaft of internal combustion engine with mechanical, dynamic test load, has control device varying phase position of unbalance force relative to another unbalance force
DE102005020720B4 (en) * 2005-05-04 2012-10-25 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Clamping device for a connecting rod of a reciprocating internal combustion engine
CN105319039A (en) * 2014-07-02 2016-02-10 西安航空动力股份有限公司 Vibration fatigue testing method for large-bypass-ratio engine fan blade with shoulder
CN111122084A (en) * 2019-12-30 2020-05-08 清华大学 Crankshaft vibration testing device and method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005020720B4 (en) * 2005-05-04 2012-10-25 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Clamping device for a connecting rod of a reciprocating internal combustion engine
DE102010027897A1 (en) * 2010-04-19 2011-10-20 Sven Henze Oscillation tester for mechanically loading sample and for testing e.g. crankshaft, has vibration systems oscillate with respect to support of sample and surroundings, and actuators controlled by control device
DE102010027897B4 (en) * 2010-04-19 2013-02-28 Sven Henze Schwingungsprüfeinrichtung
DE102010060955A1 (en) * 2010-12-02 2012-06-06 Sven Henze Oscillation testing device for mechanical application of e.g. crankshaft of internal combustion engine with mechanical, dynamic test load, has control device varying phase position of unbalance force relative to another unbalance force
DE102010060955B4 (en) * 2010-12-02 2012-07-19 Sven Henze Vibration test actuator with unbalance exciter
DE102010060955B8 (en) * 2010-12-02 2012-10-04 Sven Henze Vibration test actuator with unbalance exciter
CN102288406A (en) * 2011-07-08 2011-12-21 天润曲轴股份有限公司 Clamping vibration exciting device for integral torsion fatigue test of crankshaft
CN105319039A (en) * 2014-07-02 2016-02-10 西安航空动力股份有限公司 Vibration fatigue testing method for large-bypass-ratio engine fan blade with shoulder
CN111122084A (en) * 2019-12-30 2020-05-08 清华大学 Crankshaft vibration testing device and method
CN111122084B (en) * 2019-12-30 2021-07-13 清华大学 Crankshaft vibration testing device and method

Also Published As

Publication number Publication date
JPS5710376B2 (en) 1982-02-26

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