CN102175540B - Torsion testing device for torsional spring - Google Patents
Torsion testing device for torsional spring Download PDFInfo
- Publication number
- CN102175540B CN102175540B CN201110045142A CN201110045142A CN102175540B CN 102175540 B CN102175540 B CN 102175540B CN 201110045142 A CN201110045142 A CN 201110045142A CN 201110045142 A CN201110045142 A CN 201110045142A CN 102175540 B CN102175540 B CN 102175540B
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- torsion spring
- torsion
- anistree
- pivoted arm
- clamping plate
- 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.)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110045142A CN102175540B (en) | 2011-02-24 | 2011-02-24 | Torsion testing device for torsional spring |
Applications Claiming Priority (1)
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CN201110045142A CN102175540B (en) | 2011-02-24 | 2011-02-24 | Torsion testing device for torsional spring |
Publications (2)
Publication Number | Publication Date |
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CN102175540A CN102175540A (en) | 2011-09-07 |
CN102175540B true CN102175540B (en) | 2012-09-26 |
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CN201110045142A Expired - Fee Related CN102175540B (en) | 2011-02-24 | 2011-02-24 | Torsion testing device for torsional spring |
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CN (1) | CN102175540B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102426071B (en) * | 2011-09-20 | 2013-05-15 | 新乡辉簧弹簧有限公司 | Torsional spring torque measuring instrument |
CN102937495A (en) * | 2012-11-27 | 2013-02-20 | 无锡市汇川自动化机械有限公司 | Torque measurement mechanism for rolling bearing |
CN104280236B (en) * | 2014-11-06 | 2016-11-02 | 航天科工哈尔滨风华有限公司 | A kind of torsion spring deformation angle survey tool of simplicity |
EP3645552B1 (en) | 2017-06-30 | 2023-06-28 | Vib Vzw | Novel protein pores |
CN107966286B (en) * | 2017-11-15 | 2019-08-20 | 湖北三江航天红峰控制有限公司 | A kind of angle of torsional spring and the test macro of torsion |
CN107941113B (en) * | 2017-11-22 | 2019-09-13 | 安徽东风机电科技股份有限公司 | It is a kind of for measuring the quick measuring tool of cylindroid helical-coil torsion spring arm of force position |
CN107764540B (en) * | 2017-11-24 | 2024-01-23 | 航天科工哈尔滨风华有限公司 | Torsion bar spring residual deformation angle testing device |
CN107655767B (en) * | 2017-11-25 | 2024-03-15 | 山西江淮重工有限责任公司 | Can realize carrying out self-align multi-angle loading ageing test device to a plurality of torsional springs |
CN107941630B (en) * | 2017-11-28 | 2024-03-29 | 中车戚墅堰机车车辆工艺研究所股份有限公司 | Test device and method for measuring limit torque |
CN110542522B (en) * | 2018-05-29 | 2021-08-20 | 中国科学院金属研究所 | Dynamic test method for stress relaxation of torsion spring |
CN108827618A (en) * | 2018-07-26 | 2018-11-16 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of rectangular section torsionspring durability test method |
CN111006803B (en) * | 2019-12-10 | 2021-04-02 | 中国航空综合技术研究所 | Torsion bar spring angular deviation fixing and retaining device for torsion test and test method |
CN112504588A (en) * | 2020-12-21 | 2021-03-16 | 广电计量检测(天津)有限公司 | Torsional spring stress relaxation acceleration test device |
CN114838770A (en) * | 2022-05-16 | 2022-08-02 | 福州大学 | Shape memory alloy torsional spring mechanical property testing device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5897112A (en) * | 1997-04-24 | 1999-04-27 | Samsung Electronics Co., Ltd. | Device for detecting an empty paper tray in an electrophotographic apparatus |
CN2325767Y (en) * | 1997-01-27 | 1999-06-23 | 李锡贤 | Instrument for measuring value of spring torque |
CN2457594Y (en) * | 2000-12-21 | 2001-10-31 | 周伟 | Spring torque tester |
CN202024843U (en) * | 2011-02-24 | 2011-11-02 | 西北工业大学 | Device for measuring torque of torsion spring |
-
2011
- 2011-02-24 CN CN201110045142A patent/CN102175540B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2325767Y (en) * | 1997-01-27 | 1999-06-23 | 李锡贤 | Instrument for measuring value of spring torque |
US5897112A (en) * | 1997-04-24 | 1999-04-27 | Samsung Electronics Co., Ltd. | Device for detecting an empty paper tray in an electrophotographic apparatus |
CN2457594Y (en) * | 2000-12-21 | 2001-10-31 | 周伟 | Spring torque tester |
CN202024843U (en) * | 2011-02-24 | 2011-11-02 | 西北工业大学 | Device for measuring torque of torsion spring |
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Publication number | Publication date |
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CN102175540A (en) | 2011-09-07 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NORTHWESTERN POLYTECHNICAL UNIVERSITY Effective date: 20141014 Owner name: NANTONG JINNIU MACHINERY MANUFACTURE CO., LTD. Free format text: FORMER OWNER: NORTHWESTERN POLYTECHNICAL UNIVERSITY Effective date: 20141014 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710072 XI'AN, SHAANXI PROVINCE TO: 226600 NANTONG, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20141014 Address after: 226600, Jiangsu province Nantong city Haian county old dam Town Industrial Park Patentee after: NANTONG JINNIU MACHINERY MANUFACTURE CO., LTD. Patentee after: Northwestern Polytechnical University Address before: 710072 Xi'an friendship West Road, Shaanxi, No. 127 Patentee before: Northwestern Polytechnical University |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20200224 |