CN116648400A - 转向装置 - Google Patents

转向装置 Download PDF

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Publication number
CN116648400A
CN116648400A CN202180086248.2A CN202180086248A CN116648400A CN 116648400 A CN116648400 A CN 116648400A CN 202180086248 A CN202180086248 A CN 202180086248A CN 116648400 A CN116648400 A CN 116648400A
Authority
CN
China
Prior art keywords
shaft
steering
metal core
press
steering device
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.)
Granted
Application number
CN202180086248.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN116648400B (zh
Inventor
斋藤广辉
中村慎二
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 Steering Systems Japan Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Knorr Bremse Steering Systems Japan Ltd filed Critical Knorr Bremse Steering Systems Japan Ltd
Publication of CN116648400A publication Critical patent/CN116648400A/zh
Application granted granted Critical
Publication of CN116648400B publication Critical patent/CN116648400B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
CN202180086248.2A 2020-12-22 2021-11-26 转向装置 Active CN116648400B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020212848 2020-12-22
JP2020-212848 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
CN116648400A true CN116648400A (zh) 2023-08-25
CN116648400B CN116648400B (zh) 2026-05-08

Family

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH115552A (ja) * 1997-06-16 1999-01-12 Aisin Seiki Co Ltd 車両用操舵装置
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
CN102229347A (zh) * 2011-04-27 2011-11-02 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
US20120103129A1 (en) * 2009-03-27 2012-05-03 Trw Automotive Us Llc Gearbox Assembly for Electric Power Steering Systems
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
JP2019156082A (ja) * 2018-03-12 2019-09-19 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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH115552A (ja) * 1997-06-16 1999-01-12 Aisin Seiki Co Ltd 車両用操舵装置
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
US20120103129A1 (en) * 2009-03-27 2012-05-03 Trw Automotive Us Llc Gearbox Assembly for Electric Power Steering Systems
CN102229347A (zh) * 2011-04-27 2011-11-02 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
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
JP2019156082A (ja) * 2018-03-12 2019-09-19 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

Also Published As

Publication number Publication date
JPWO2022137978A1 (https=) 2022-06-30
WO2022137978A1 (ja) 2022-06-30
DE112021006685T5 (de) 2023-10-19
US20240294207A1 (en) 2024-09-05
JP7476358B2 (ja) 2024-04-30

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20240206

Address after: Saitama Prefecture, Japan

Applicant after: KNORR-BREMSE COMMERCIAL VEHICLE SYSTEMS JAPAN LTD.

Country or region after: Japan

Address before: Saitama Prefecture, Japan

Applicant before: KNORR-BREMSE STEERING SYSTEM JAPAN Ltd.

Country or region before: Japan

GR01 Patent grant