JP7476358B2 - ステアリング装置 - Google Patents

ステアリング装置 Download PDF

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Publication number
JP7476358B2
JP7476358B2 JP2022572003A JP2022572003A JP7476358B2 JP 7476358 B2 JP7476358 B2 JP 7476358B2 JP 2022572003 A JP2022572003 A JP 2022572003A JP 2022572003 A JP2022572003 A JP 2022572003A JP 7476358 B2 JP7476358 B2 JP 7476358B2
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Japan
Prior art keywords
shaft
steering
press
fitting
steering device
Prior art date
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JP2022572003A
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English (en)
Japanese (ja)
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JPWO2022137978A1 (https=
Inventor
広輝 齋藤
慎二 中村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Knorr Bremse Commercial Vehicle Systems Japan Ltd
Original Assignee
Knorr Bremse Commercial Vehicle Systems Japan Ltd
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Application filed by Knorr Bremse Commercial Vehicle Systems Japan Ltd filed Critical Knorr Bremse Commercial Vehicle Systems Japan Ltd
Publication of JPWO2022137978A1 publication Critical patent/JPWO2022137978A1/ja
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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
    • B62D5/0421—Electric motor acting on or near steering gear
    • 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
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
    • B62D5/083—Rotary valves
    • 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
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/20—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application
    • B62D5/24—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application for worm type
    • 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
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
JP2022572003A 2020-12-22 2021-11-26 ステアリング装置 Active JP7476358B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020212848 2020-12-22
JP2020212848 2020-12-22
PCT/JP2021/043343 WO2022137978A1 (ja) 2020-12-22 2021-11-26 ステアリング装置

Publications (2)

Publication Number Publication Date
JPWO2022137978A1 JPWO2022137978A1 (https=) 2022-06-30
JP7476358B2 true JP7476358B2 (ja) 2024-04-30

Family

ID=82157662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022572003A Active JP7476358B2 (ja) 2020-12-22 2021-11-26 ステアリング装置

Country Status (5)

Country Link
US (1) US20240294207A1 (https=)
JP (1) JP7476358B2 (https=)
CN (1) CN116648400A (https=)
DE (1) DE112021006685T5 (https=)
WO (1) WO2022137978A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116373985A (zh) * 2023-03-29 2023-07-04 株洲易力达机电有限公司 一种新型分体式电动循环球转向器及其装配方法
WO2025109740A1 (ja) * 2023-11-24 2025-05-30 株式会社ジェイテクト ステアリングシャフト
US20250346290A1 (en) * 2024-05-08 2025-11-13 Zf Cv Systems Global Gmbh Electric power steering gear assembly with a ball screw support shaft

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015141255A1 (ja) 2014-03-19 2015-09-24 日立オートモティブシステムズステアリング株式会社 パワーステアリング装置
CN105128929A (zh) 2015-09-21 2015-12-09 北京理工大学 一种智能化线控电液转向系统

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856606C2 (de) * 1978-12-29 1986-04-24 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Drehschieberlenkventil für Hilfskraftlenkungen
JPH03279076A (ja) * 1990-03-29 1991-12-10 Atsugi Unisia Corp 後輪操舵装置
JPH0415170A (ja) * 1990-05-09 1992-01-20 Atsugi Unisia Corp 後輪操舵装置
JPH115552A (ja) * 1997-06-16 1999-01-12 Aisin Seiki Co Ltd 車両用操舵装置
JP2002257648A (ja) * 2001-02-28 2002-09-11 Honda Motor Co Ltd トルク検出装置及びトルク検出装置を搭載した電動パワーステアリング装置
DE102005007357A1 (de) * 2004-02-17 2005-09-08 Hitachi, Ltd. Hilfskraflenkungs-Vorrichtung eines Elektromotors
US20070209864A1 (en) * 2004-04-06 2007-09-13 Toru Segawa Electric Power Steering Apparatus
WO2007037499A1 (ja) * 2005-09-29 2007-04-05 Nsk Ltd. 電動パワーステアリング装置
CN201026911Y (zh) * 2007-01-10 2008-02-27 湖南农业大学 电控气动转向装置
JP2010071375A (ja) * 2008-09-17 2010-04-02 Jtekt Corp 歯車減速装置およびそれを備えた電動パワーステアリング装置
GB0905294D0 (en) * 2009-03-27 2009-05-13 Trw Ltd Gearbox assembly for electric power steering systems
US8360197B2 (en) * 2011-03-23 2013-01-29 GM Global Technology Operations LLC Recirculating ball power steering system
CN102229347B (zh) * 2011-04-27 2012-09-12 纽贝耳汽车(杭州)有限公司 电动汽车电动助力转向系统及其转向助力方法
US9346489B2 (en) * 2013-10-21 2016-05-24 Steering Solutions Ip Holding Corporation Steering system with magnetic torque overlay
KR102613788B1 (ko) * 2016-10-25 2023-12-15 에이치엘만도 주식회사 자동차 조향장치
JP6513748B2 (ja) 2017-08-02 2019-05-15 Ｊｘ金属株式会社 リチウム回収方法
JP2019098940A (ja) * 2017-12-04 2019-06-24 株式会社ジェイテクト ウォーム減速機の製造方法、およびウォーム減速機
JP7118673B2 (ja) * 2018-03-12 2022-08-16 クノールブレムゼステアリングシステムジャパン株式会社 ステアリング装置
US11827287B2 (en) * 2018-06-12 2023-11-28 Hitachi Astemo, Ltd. Steering angle restricting device
KR102167914B1 (ko) * 2019-05-14 2020-10-20 주식회사 만도 자동차 조향장치
US20230142494A1 (en) * 2021-11-08 2023-05-11 Zf Active Safety And Electronics Us Llc Apparatus for use in turning steerable vehicle wheels

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015141255A1 (ja) 2014-03-19 2015-09-24 日立オートモティブシステムズステアリング株式会社 パワーステアリング装置
CN105128929A (zh) 2015-09-21 2015-12-09 北京理工大学 一种智能化线控电液转向系统

Also Published As

Publication number Publication date
CN116648400A (zh) 2023-08-25
WO2022137978A1 (ja) 2022-06-30
DE112021006685T5 (de) 2023-10-19
JPWO2022137978A1 (https=) 2022-06-30
US20240294207A1 (en) 2024-09-05

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