CN103573788B - 波形垫圈、具有该波形垫圈的旋转轴支承装置以及电动机 - Google Patents

波形垫圈、具有该波形垫圈的旋转轴支承装置以及电动机 Download PDF

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Publication number
CN103573788B
CN103573788B CN201310313936.5A CN201310313936A CN103573788B CN 103573788 B CN103573788 B CN 103573788B CN 201310313936 A CN201310313936 A CN 201310313936A CN 103573788 B CN103573788 B CN 103573788B
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China
Prior art keywords
wave washer
rotary
shaft
protruding outside
towards
Prior art date
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CN201310313936.5A
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English (en)
Chinese (zh)
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CN103573788A (zh
Inventor
外山祐
外山祐一
高桥博之
塚原康介
川上文宏
丹羽智宏
村本贺信
木内直树
谷川贵哉
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JTEKT Corp
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JTEKT Corp
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Publication of CN103573788A publication Critical patent/CN103573788A/zh
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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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0409—Electric motor acting on the steering column
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/32—Belleville-type springs
    • F16F1/324—Belleville-type springs characterised by having tongues or arms directed in a generally radial direction, i.e. diaphragm-type springs
    • 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
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/32—Belleville-type springs
    • F16F1/328—Belleville-type springs with undulations, e.g. wavy springs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/081—Structural association with bearings specially adapted for worm gear drives
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
    • F16C19/542—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/24—Steering systems, e.g. steering rods or columns
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • F16C2380/27—Motor coupled with a gear, e.g. worm gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)
  • Motor Or Generator Frames (AREA)
  • Rolling Contact Bearings (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
CN201310313936.5A 2012-07-27 2013-07-24 波形垫圈、具有该波形垫圈的旋转轴支承装置以及电动机 Active CN103573788B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-167738 2012-07-27
JP2012167738A JP6015205B2 (ja) 2012-07-27 2012-07-27 ウェーブワッシャー、このウェーブワッシャーを有する回転軸支持装置、およびこの回転軸支持装置を有する電動機

Publications (2)

Publication Number Publication Date
CN103573788A CN103573788A (zh) 2014-02-12
CN103573788B true CN103573788B (zh) 2018-01-02

Family

ID=48900779

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310313936.5A Active CN103573788B (zh) 2012-07-27 2013-07-24 波形垫圈、具有该波形垫圈的旋转轴支承装置以及电动机

Country Status (4)

Country Link
US (1) US8998189B2 (enExample)
EP (1) EP2689989B1 (enExample)
JP (1) JP6015205B2 (enExample)
CN (1) CN103573788B (enExample)

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DE102013104521A1 (de) * 2013-05-03 2014-11-20 Zf Lenksysteme Gmbh Lenkgetriebe
EP2902648B1 (de) * 2014-02-03 2016-09-07 Lakeview Innovation Ltd. Lageranordnung für einen Elektromotor mit axial vorgespanntem Kugellager
JP2015217704A (ja) * 2014-05-14 2015-12-07 株式会社ジェイテクト 電動パワーステアリング装置
JP6513501B2 (ja) * 2015-06-15 2019-05-15 大豊工業株式会社 ワッシャの製造方法及びワッシャ
US10274008B2 (en) 2015-06-19 2019-04-30 Steering Solutions Ip Holding Corporation Axial load bearing assembly
GB201511826D0 (en) * 2015-07-06 2015-08-19 Trw Ltd A gearbox assembly for an electric power steering assembly
US11088588B2 (en) * 2015-08-10 2021-08-10 Nidec Corporation Motor with an upper bearing including a washer, a lower bearing, and bearing holding portions
JP6619984B2 (ja) * 2015-10-22 2019-12-11 大豊工業株式会社 ワッシャの製造方法及びワッシャ
CN107294267B (zh) * 2016-04-05 2020-08-18 德昌电机(深圳)有限公司 电机
DE202016103802U1 (de) 2016-06-29 2016-07-27 Ford Global Technologies, Llc Getriebeeinheit für ein Kraftfahrzeug
DE102016211715A1 (de) 2016-06-29 2018-01-04 Ford Global Technologies, Llc Getriebeeinheit für ein Kraftfahrzeug
DE102016211714B3 (de) * 2016-06-29 2017-09-07 Ford Global Technologies, Llc Getriebeeinheit für ein Kraftfahrzeug
CN106441661A (zh) * 2016-12-02 2017-02-22 西南交通大学 一种光纤光栅测力垫圈及锚杆测力系统
JP6815233B2 (ja) 2017-03-15 2021-01-20 株式会社Ihi 波ワッシャおよび流量可変バルブ機構
US10618555B2 (en) * 2017-10-19 2020-04-14 Fca Us Llc Self-locking cam washer
JP7283102B2 (ja) * 2019-02-12 2023-05-30 株式会社デンソー 回転電機
CN111668972B (zh) * 2019-03-05 2023-08-22 日本电产株式会社 无刷马达及包含该无刷马达的电气产品
US11873878B2 (en) * 2021-07-06 2024-01-16 GM Global Technology Operations LLC Noise vibration harshness reduction assembly and methods, an axial ring configured to attenuate sound inducing vibrations

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CN101493111A (zh) * 2008-10-22 2009-07-29 陈炳顺 特种碟形弹簧垫圈及离合器分离轴承组件

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CN101493111A (zh) * 2008-10-22 2009-07-29 陈炳顺 特种碟形弹簧垫圈及离合器分离轴承组件

Also Published As

Publication number Publication date
EP2689989A2 (en) 2014-01-29
US8998189B2 (en) 2015-04-07
EP2689989B1 (en) 2017-11-15
JP6015205B2 (ja) 2016-10-26
US20140029884A1 (en) 2014-01-30
EP2689989A3 (en) 2015-05-20
JP2014027818A (ja) 2014-02-06
CN103573788A (zh) 2014-02-12

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