CN104266964B - 汽车转向系统蜗轮蜗杆配合摩擦系数跳动变化测试方法 - Google Patents

汽车转向系统蜗轮蜗杆配合摩擦系数跳动变化测试方法 Download PDF

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Publication number
CN104266964B
CN104266964B CN201410566374.XA CN201410566374A CN104266964B CN 104266964 B CN104266964 B CN 104266964B CN 201410566374 A CN201410566374 A CN 201410566374A CN 104266964 B CN104266964 B CN 104266964B
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worm
gear
assembly
worm screw
friction fit
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CN104266964A (zh
Inventor
任卫东
石建伟
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Chery Automobile Co Ltd
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SAIC Chery Automobile Co Ltd
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Priority to CN201410566374.XA priority Critical patent/CN104266964B/zh
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Priority to PCT/CN2015/090383 priority patent/WO2016062181A1/fr
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/02—Measuring coefficient of friction between materials

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  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Gear Transmission (AREA)
  • Power Steering Mechanism (AREA)
  • Gears, Cams (AREA)
CN201410566374.XA 2014-10-22 2014-10-22 汽车转向系统蜗轮蜗杆配合摩擦系数跳动变化测试方法 Active CN104266964B (zh)

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CN201410566374.XA CN104266964B (zh) 2014-10-22 2014-10-22 汽车转向系统蜗轮蜗杆配合摩擦系数跳动变化测试方法
PCT/CN2015/090383 WO2016062181A1 (fr) 2014-10-22 2015-09-23 Procédé de test de variation fluctuante du coefficient de frottement de montage entre un engrenage à vis sans fin et une vis sans fin de système de direction automobile

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CN201410566374.XA CN104266964B (zh) 2014-10-22 2014-10-22 汽车转向系统蜗轮蜗杆配合摩擦系数跳动变化测试方法

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CN104266964A CN104266964A (zh) 2015-01-07
CN104266964B true CN104266964B (zh) 2017-12-12

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WO (1) WO2016062181A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104266964B (zh) * 2014-10-22 2017-12-12 奇瑞汽车股份有限公司 汽车转向系统蜗轮蜗杆配合摩擦系数跳动变化测试方法
CN106443084B (zh) * 2016-09-19 2023-05-16 南京东恒通信科技有限公司 一种微波信号智能接插机械手
JP7307879B2 (ja) * 2019-03-25 2023-07-13 株式会社ジェイテクト 操舵装置
CN110864658B (zh) * 2019-11-25 2021-10-26 义乌市长新传动科技有限公司 一种新能源汽车蓄能器螺母齿轮齿形检测方法
CN111288944A (zh) * 2020-03-31 2020-06-16 苏州科达科技股份有限公司 涡轮蜗杆传动精度的测试方法及测试装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11157433A (ja) * 1997-11-27 1999-06-15 Aisin Seiki Co Ltd 路面摩擦係数推定装置
CN100478589C (zh) * 2004-04-05 2009-04-15 王伟均 蜗轮蜗杆
CN2929681Y (zh) * 2006-05-17 2007-08-01 许晓华 一种蜗轮组件的蜗轮力矩测试装置
CN102109397A (zh) * 2010-12-15 2011-06-29 天津埃柯特阀门控制设备有限公司 一种电动执行机构扭矩动态检测装置
CN102141505B (zh) * 2011-01-05 2012-07-04 北京交通大学 高温环境下摩擦系数测量装置及测量方法
JP2014080991A (ja) * 2012-10-12 2014-05-08 Jtekt Corp 減速機、および電動パワーステアリング装置
CN102980768B (zh) * 2012-12-24 2015-04-08 重庆理工大学 Amt离合器执行机构动态传动效率测量试验方法
CN104266964B (zh) * 2014-10-22 2017-12-12 奇瑞汽车股份有限公司 汽车转向系统蜗轮蜗杆配合摩擦系数跳动变化测试方法

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CN104266964A (zh) 2015-01-07
WO2016062181A1 (fr) 2016-04-28

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