CN114787526B - 扭矩传递接头以及带蜗杆减速器的电动马达 - Google Patents

扭矩传递接头以及带蜗杆减速器的电动马达 Download PDF

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Publication number
CN114787526B
CN114787526B CN202080084143.9A CN202080084143A CN114787526B CN 114787526 B CN114787526 B CN 114787526B CN 202080084143 A CN202080084143 A CN 202080084143A CN 114787526 B CN114787526 B CN 114787526B
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China
Prior art keywords
axial
circumferential direction
circumferential
elastic body
protrusions
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CN202080084143.9A
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English (en)
Chinese (zh)
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CN114787526A (zh
Inventor
石井彻
濑川彻
大泽亮
内山裕贵
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NSK Ltd
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NSK Ltd
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Publication of CN114787526A publication Critical patent/CN114787526A/zh
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Publication of CN114787526B publication Critical patent/CN114787526B/zh
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Classifications

    • 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
    • B62D5/0442—Conversion of rotational into longitudinal movement
    • B62D5/0454—Worm gears
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/16—Arrangement of linkage connections
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/64—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts
    • F16D3/68—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being made of rubber or similar material
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/12—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted for accumulation of energy to absorb shocks or vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Steering Mechanism (AREA)
  • Gear Transmission (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
CN202080084143.9A 2019-12-04 2020-12-02 扭矩传递接头以及带蜗杆减速器的电动马达 Active CN114787526B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-219337 2019-12-04
JP2019219337 2019-12-04
PCT/JP2020/044945 WO2021112153A1 (ja) 2019-12-04 2020-12-02 トルク伝達継手およびウォーム減速機付電動モータ

Publications (2)

Publication Number Publication Date
CN114787526A CN114787526A (zh) 2022-07-22
CN114787526B true CN114787526B (zh) 2024-09-24

Family

ID=76221115

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080084143.9A Active CN114787526B (zh) 2019-12-04 2020-12-02 扭矩传递接头以及带蜗杆减速器的电动马达

Country Status (5)

Country Link
US (1) US12391305B2 (https=)
EP (1) EP4071980B1 (https=)
JP (1) JP7287496B2 (https=)
CN (1) CN114787526B (https=)
WO (1) WO2021112153A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024122164A1 (ja) * 2022-12-07 2024-06-13 Ｎｓｋステアリング＆コントロール株式会社 トルク伝達継手およびその組立方法、ならびにウォーム減速機付電動モータ
CN115892204B (zh) * 2022-12-31 2026-04-28 芜湖世特瑞转向系统有限公司 一种联接盘

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102205850A (zh) * 2010-03-31 2011-10-05 日立汽车系统株式会社 动力转向装置
CN102398628A (zh) * 2010-09-09 2012-04-04 株式会社捷太格特 电动动力转向装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2706034A1 (de) * 1977-02-12 1978-08-17 Herwarth Reich Nachf Dipl Ing Elastische klauenkupplung
US6183368B1 (en) * 1997-10-09 2001-02-06 Ntn Corporation One-way over-running flex coupling
JP4381024B2 (ja) 2003-04-10 2009-12-09 日本精工株式会社 電動式パワーステアリング装置用アシスト装置及び電動式パワーステアリング装置
JP2013249846A (ja) * 2010-08-23 2013-12-12 Honda Motor Co Ltd ウォームギヤ機構及びウォームギヤ機構を搭載した電動パワーステアリング装置
KR101413458B1 (ko) * 2010-12-28 2014-07-01 가부시키가이샤규슈하세쿠 기어 커플링 및 그 제조 방법
JP5798946B2 (ja) * 2012-02-24 2015-10-21 カヤバ工業株式会社 電動パワーステアリング装置、及びそれに用いられる軸連結器
JP5942569B2 (ja) * 2012-04-26 2016-06-29 日本精工株式会社 トルク伝達用継手及び電動式パワーステアリング装置
JP5923656B2 (ja) * 2013-02-22 2016-05-24 鍋屋バイテック株式会社 カップリング
KR101686206B1 (ko) * 2013-04-02 2016-12-13 주식회사 만도 자동차의 전동식 동력 보조 조향장치 및 이의 조립 방법
JP6273767B2 (ja) * 2013-10-24 2018-02-07 日本精工株式会社 トルク伝達用継手及び電動式パワーステアリング装置
JP6330218B2 (ja) 2014-03-05 2018-05-30 株式会社デンソー ジョイント装置及びモータ
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
JP6332467B2 (ja) * 2014-09-26 2018-05-30 日本精工株式会社 トルク伝達用継手及び電動式パワーステアリング装置
CN109790873B (zh) * 2016-10-13 2021-08-31 日本精工株式会社 力矩传递用接头和电动式助力转向装置
WO2018216233A1 (ja) 2017-05-26 2018-11-29 株式会社ショーワ 電動パワーステアリング装置、軸継手
WO2019049389A1 (ja) 2017-09-11 2019-03-14 株式会社ショーワ 電動パワーステアリング装置、軸継手
JP2019219337A (ja) 2018-06-22 2019-12-26 アイシン精機株式会社 超音波センサ装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102205850A (zh) * 2010-03-31 2011-10-05 日立汽车系统株式会社 动力转向装置
CN102398628A (zh) * 2010-09-09 2012-04-04 株式会社捷太格特 电动动力转向装置

Also Published As

Publication number Publication date
WO2021112153A1 (ja) 2021-06-10
US12391305B2 (en) 2025-08-19
JPWO2021112153A1 (https=) 2021-06-10
EP4071980A4 (en) 2023-01-18
CN114787526A (zh) 2022-07-22
US20230024110A1 (en) 2023-01-26
EP4071980B1 (en) 2024-06-12
EP4071980A1 (en) 2022-10-12
JP7287496B2 (ja) 2023-06-06

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