JP7642812B2 - 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
JP7642812B2
JP7642812B2 JP2023529486A JP2023529486A JP7642812B2 JP 7642812 B2 JP7642812 B2 JP 7642812B2 JP 2023529486 A JP2023529486 A JP 2023529486A JP 2023529486 A JP2023529486 A JP 2023529486A JP 7642812 B2 JP7642812 B2 JP 7642812B2
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JP
Japan
Prior art keywords
support member
bearing support
slit
worm wheel
steering
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.)
Active
Application number
JP2023529486A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022269986A5 (https=
JPWO2022269986A1 (https=
Inventor
尚史 川村
宏明 鈴木
哲也 戎
勇基 藤岡
友紀 杉浦
康介 伊藤
孝啓 梅藤
貴雄 仲秋
喜章 村上
和久 浅川
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.)
JTEKT Corp
JTEKT Column Systems Corp
Original Assignee
JTEKT Corp
JTEKT Column Systems Corp
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 JTEKT Corp, JTEKT Column Systems Corp filed Critical JTEKT Corp
Publication of JPWO2022269986A1 publication Critical patent/JPWO2022269986A1/ja
Publication of JPWO2022269986A5 publication Critical patent/JPWO2022269986A5/ja
Application granted granted Critical
Publication of JP7642812B2 publication Critical patent/JP7642812B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D5/00Power-assisted or power-driven steering
    • B62D5/04Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0409Electric motor acting on the steering column
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D5/00Power-assisted or power-driven steering
    • B62D5/04Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0442Conversion of rotational into longitudinal movement
    • B62D5/0454Worm gears
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D5/00Power-assisted or power-driven steering
    • B62D5/04Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0403Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by constructional features, e.g. common housing for motor and gear box
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D6/00Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/08Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque
    • B62D6/10Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque characterised by means for sensing or determining torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
JP2023529486A 2021-06-25 2022-02-09 ステアリング装置 Active JP7642812B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2021/024115 WO2022269899A1 (ja) 2021-06-25 2021-06-25 ステアリング装置
JPPCT/JP2021/024115 2021-06-25
PCT/JP2022/005174 WO2022269986A1 (ja) 2021-06-25 2022-02-09 ステアリング装置

Publications (3)

Publication Number Publication Date
JPWO2022269986A1 JPWO2022269986A1 (https=) 2022-12-29
JPWO2022269986A5 JPWO2022269986A5 (https=) 2024-05-28
JP7642812B2 true JP7642812B2 (ja) 2025-03-10

Family

ID=84543734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023529486A Active JP7642812B2 (ja) 2021-06-25 2022-02-09 ステアリング装置

Country Status (4)

Country Link
US (1) US20240286670A1 (https=)
EP (1) EP4360997A4 (https=)
JP (1) JP7642812B2 (https=)
WO (2) WO2022269899A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008184043A (ja) 2007-01-30 2008-08-14 Nsk Ltd 電動パワーステアリング装置およびその製造方法
JP2016211615A (ja) 2015-04-30 2016-12-15 株式会社ジェイテクト ウォーム減速機およびステアリング装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102112363B (zh) * 2008-08-01 2013-07-10 株式会社捷太格特 电动动力转向装置
EP2913246B1 (en) * 2012-10-29 2019-03-27 NSK Ltd. Electric power-steering device
EP2921372A4 (en) * 2012-11-15 2016-11-02 Nsk Ltd ELECTRIC POWER STEERING SYSTEM
JP2020090139A (ja) 2018-12-04 2020-06-11 株式会社ジェイテクト ステアリング装置の制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008184043A (ja) 2007-01-30 2008-08-14 Nsk Ltd 電動パワーステアリング装置およびその製造方法
JP2016211615A (ja) 2015-04-30 2016-12-15 株式会社ジェイテクト ウォーム減速機およびステアリング装置

Also Published As

Publication number Publication date
WO2022269986A1 (ja) 2022-12-29
EP4360997A1 (en) 2024-05-01
JPWO2022269986A1 (https=) 2022-12-29
CN117500716A (zh) 2024-02-02
WO2022269899A1 (ja) 2022-12-29
US20240286670A1 (en) 2024-08-29
EP4360997A4 (en) 2024-10-23

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