JPWO2024058016A1 - - Google Patents

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Publication number
JPWO2024058016A1
JPWO2024058016A1 JP2024546887A JP2024546887A JPWO2024058016A1 JP WO2024058016 A1 JPWO2024058016 A1 JP WO2024058016A1 JP 2024546887 A JP2024546887 A JP 2024546887A JP 2024546887 A JP2024546887 A JP 2024546887A JP WO2024058016 A1 JPWO2024058016 A1 JP WO2024058016A1
Authority
JP
Japan
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
JP2024546887A
Other languages
Japanese (ja)
Other versions
JP7788564B2 (ja
JPWO2024058016A5 (https=
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 filed Critical
Publication of JPWO2024058016A1 publication Critical patent/JPWO2024058016A1/ja
Publication of JPWO2024058016A5 publication Critical patent/JPWO2024058016A5/ja
Application granted granted Critical
Publication of JP7788564B2 publication Critical patent/JP7788564B2/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
    • B62D5/0442—Conversion of rotational into longitudinal movement
    • B62D5/0445—Screw drives
    • B62D5/0448—Ball nuts
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • 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
    • F16C35/067—Fixing them in a housing
    • 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
    • B62D5/0403—Power-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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)
JP2024546887A 2022-09-15 2023-09-06 電動パワーステアリング装置 Active JP7788564B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022146651 2022-09-15
JP2022146651 2022-09-15
PCT/JP2023/032444 WO2024058016A1 (ja) 2022-09-15 2023-09-06 電動パワーステアリング装置

Publications (3)

Publication Number Publication Date
JPWO2024058016A1 true JPWO2024058016A1 (https=) 2024-03-21
JPWO2024058016A5 JPWO2024058016A5 (https=) 2025-05-29
JP7788564B2 JP7788564B2 (ja) 2025-12-18

Family

ID=90274877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024546887A Active JP7788564B2 (ja) 2022-09-15 2023-09-06 電動パワーステアリング装置

Country Status (4)

Country Link
JP (1) JP7788564B2 (https=)
CN (1) CN119894756A (https=)
DE (1) DE112023003844T5 (https=)
WO (1) WO2024058016A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012001050A (ja) * 2010-06-15 2012-01-05 Jtekt Corp 電動パワーステアリング装置
JP2019093793A (ja) * 2017-11-20 2019-06-20 株式会社ジェイテクト 車両用ステアリング装置
US20200094869A1 (en) * 2018-09-20 2020-03-26 Mando Corporation Rack assist electric power steering apparatus
JP2021031006A (ja) * 2019-08-29 2021-03-01 日立オートモティブシステムズ株式会社 ステアリング装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012001050A (ja) * 2010-06-15 2012-01-05 Jtekt Corp 電動パワーステアリング装置
JP2019093793A (ja) * 2017-11-20 2019-06-20 株式会社ジェイテクト 車両用ステアリング装置
US20200094869A1 (en) * 2018-09-20 2020-03-26 Mando Corporation Rack assist electric power steering apparatus
JP2021031006A (ja) * 2019-08-29 2021-03-01 日立オートモティブシステムズ株式会社 ステアリング装置

Also Published As

Publication number Publication date
JP7788564B2 (ja) 2025-12-18
CN119894756A (zh) 2025-04-25
DE112023003844T5 (de) 2025-08-21
WO2024058016A1 (ja) 2024-03-21

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