JPWO2023145262A1 - - Google Patents

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Publication number
JPWO2023145262A1
JPWO2023145262A1 JP2023540535A JP2023540535A JPWO2023145262A1 JP WO2023145262 A1 JPWO2023145262 A1 JP WO2023145262A1 JP 2023540535 A JP2023540535 A JP 2023540535A JP 2023540535 A JP2023540535 A JP 2023540535A JP WO2023145262 A1 JPWO2023145262 A1 JP WO2023145262A1
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
JP2023540535A
Other languages
Japanese (ja)
Other versions
JP7428299B2 (ja
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.)
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Publication date
Application filed filed Critical
Publication of JPWO2023145262A1 publication Critical patent/JPWO2023145262A1/ja
Application granted granted Critical
Publication of JP7428299B2 publication Critical patent/JP7428299B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F16H25/2214—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with elements for guiding the circulating 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • 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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
JP2023540535A 2022-01-27 2022-12-06 ナット及びボールねじ装置 Active JP7428299B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022010601 2022-01-27
JP2022010601 2022-01-27
PCT/JP2022/044869 WO2023145262A1 (ja) 2022-01-27 2022-12-06 ナット及びボールねじ装置

Publications (2)

Publication Number Publication Date
JPWO2023145262A1 true JPWO2023145262A1 (https=) 2023-08-03
JP7428299B2 JP7428299B2 (ja) 2024-02-06

Family

ID=87471572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023540535A Active JP7428299B2 (ja) 2022-01-27 2022-12-06 ナット及びボールねじ装置

Country Status (5)

Country Link
US (1) US12196292B2 (https=)
EP (1) EP4317747A4 (https=)
JP (1) JP7428299B2 (https=)
CN (1) CN117157476A (https=)
WO (1) WO2023145262A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012255535A (ja) * 2011-05-18 2012-12-27 Nsk Ltd ボールねじ用シール部材及びボールねじ
JP2015025544A (ja) * 2013-07-29 2015-02-05 株式会社ジェイテクト ボールねじ装置
JP2018084305A (ja) * 2016-11-25 2018-05-31 株式会社ジェイテクト ボールねじ装置、及びボールねじ装置を備えたステアリング装置
JP2018119583A (ja) * 2017-01-24 2018-08-02 株式会社ジェイテクト ベルト伝動装置及びステアリング装置
JP2021188687A (ja) * 2020-05-29 2021-12-13 日本精工株式会社 ボールねじ装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6277253A (ja) 1985-09-30 1987-04-09 Koito Mfg Co Ltd 車輛用コ−ナリングランプシステム
JP6511463B2 (ja) 2014-10-01 2019-05-15 黒田精工株式会社 ボールねじ機構のデフレクタ及びボールねじ機構
JP6915004B2 (ja) 2019-08-27 2021-08-04 日本ピストンリング株式会社 ボール循環部品
JP7311074B1 (ja) * 2022-01-27 2023-07-19 日本精工株式会社 ナット及びボールねじ装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012255535A (ja) * 2011-05-18 2012-12-27 Nsk Ltd ボールねじ用シール部材及びボールねじ
JP2015025544A (ja) * 2013-07-29 2015-02-05 株式会社ジェイテクト ボールねじ装置
JP2018084305A (ja) * 2016-11-25 2018-05-31 株式会社ジェイテクト ボールねじ装置、及びボールねじ装置を備えたステアリング装置
JP2018119583A (ja) * 2017-01-24 2018-08-02 株式会社ジェイテクト ベルト伝動装置及びステアリング装置
JP2021188687A (ja) * 2020-05-29 2021-12-13 日本精工株式会社 ボールねじ装置

Also Published As

Publication number Publication date
JP7428299B2 (ja) 2024-02-06
WO2023145262A1 (ja) 2023-08-03
CN117157476A (zh) 2023-12-01
US12196292B2 (en) 2025-01-14
US20240209927A1 (en) 2024-06-27
EP4317747A4 (en) 2025-01-15
EP4317747A1 (en) 2024-02-07

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