JP7790549B2 - ステアリング装置 - Google Patents

ステアリング装置

Info

Publication number
JP7790549B2
JP7790549B2 JP2024505838A JP2024505838A JP7790549B2 JP 7790549 B2 JP7790549 B2 JP 7790549B2 JP 2024505838 A JP2024505838 A JP 2024505838A JP 2024505838 A JP2024505838 A JP 2024505838A JP 7790549 B2 JP7790549 B2 JP 7790549B2
Authority
JP
Japan
Prior art keywords
bearing support
support member
worm wheel
steering
housing
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
JP2024505838A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023170957A5 (https=
JPWO2023170957A1 (https=
Inventor
祐 明法寺
尚史 川村
康弘 谷岡
祐也 桑原
祐一 外山
貴雄 仲秋
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
Original Assignee
JTEKT 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 filed Critical JTEKT Corp
Publication of JPWO2023170957A1 publication Critical patent/JPWO2023170957A1/ja
Publication of JPWO2023170957A5 publication Critical patent/JPWO2023170957A5/ja
Application granted granted Critical
Publication of JP7790549B2 publication Critical patent/JP7790549B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B62D5/0409—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
    • B62D7/22—Arrangements for reducing or eliminating reaction, e.g. vibration, from parts, e.g. wheels, of the steering system
    • B62D7/224—Arrangements for reducing or eliminating reaction, e.g. vibration, from parts, e.g. wheels, of the steering system acting between the steering wheel and the steering gear, e.g. 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/066—Ball or roller bearings
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)
JP2024505838A 2022-03-11 2022-03-11 ステアリング装置 Active JP7790549B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/011022 WO2023170957A1 (ja) 2022-03-11 2022-03-11 ステアリング装置

Publications (3)

Publication Number Publication Date
JPWO2023170957A1 JPWO2023170957A1 (https=) 2023-09-14
JPWO2023170957A5 JPWO2023170957A5 (https=) 2024-12-23
JP7790549B2 true JP7790549B2 (ja) 2025-12-23

Family

ID=87936469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024505838A Active JP7790549B2 (ja) 2022-03-11 2022-03-11 ステアリング装置

Country Status (5)

Country Link
US (1) US20250091638A1 (https=)
EP (1) EP4491491A4 (https=)
JP (1) JP7790549B2 (https=)
CN (1) CN118900802B (https=)
WO (1) WO2023170957A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025186868A1 (ja) * 2024-03-04 2025-09-12 株式会社ジェイテクト 操舵装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004040734A1 (ja) 2002-10-31 2004-05-13 Nsk Ltd. 電動パワーステアリング装置
WO2014069423A1 (ja) 2012-10-29 2014-05-08 日本精工株式会社 電動式パワーステアリング装置
WO2019059230A1 (ja) 2017-09-20 2019-03-28 日本精工株式会社 トルクセンサ及びステアリング装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6000490A (en) * 1997-12-17 1999-12-14 Deere & Company Steering input device
JP2008254495A (ja) * 2007-04-02 2008-10-23 Jtekt Corp 電動パワーステアリング装置
JP5158415B2 (ja) * 2007-12-17 2013-03-06 株式会社ジェイテクト 電動パワーステアリング装置
JP2011080870A (ja) * 2009-10-07 2011-04-21 Jtekt Corp トルクセンサ及び電動パワーステアリング装置
EP2921372A4 (en) * 2012-11-15 2016-11-02 Nsk Ltd ELECTRIC POWER STEERING SYSTEM
JP2014237340A (ja) * 2013-06-06 2014-12-18 株式会社ジェイテクト 電動パワーステアリング装置
JP6556261B2 (ja) 2015-05-07 2019-08-07 ローベルト ボッシュ オートモーティブ ステアリング ゲゼルシャフト ミット ベシュレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ａｕｔｏｍｏｔｉｖｅ Ｓｔｅｅｒｉｎｇ ＧｍｂＨ ステアリングシャフトを支持するための軸受ユニット
CN109955890A (zh) * 2017-12-26 2019-07-02 长城汽车股份有限公司 转向机构及车辆

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004040734A1 (ja) 2002-10-31 2004-05-13 Nsk Ltd. 電動パワーステアリング装置
WO2014069423A1 (ja) 2012-10-29 2014-05-08 日本精工株式会社 電動式パワーステアリング装置
WO2019059230A1 (ja) 2017-09-20 2019-03-28 日本精工株式会社 トルクセンサ及びステアリング装置

Also Published As

Publication number Publication date
EP4491491A1 (en) 2025-01-15
US20250091638A1 (en) 2025-03-20
WO2023170957A1 (ja) 2023-09-14
EP4491491A4 (en) 2025-05-14
CN118900802A (zh) 2024-11-05
CN118900802B (zh) 2026-04-10
JPWO2023170957A1 (https=) 2023-09-14

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