CN117157476A - 螺母和滚珠丝杠装置 - Google Patents

螺母和滚珠丝杠装置 Download PDF

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Publication number
CN117157476A
CN117157476A CN202280028879.3A CN202280028879A CN117157476A CN 117157476 A CN117157476 A CN 117157476A CN 202280028879 A CN202280028879 A CN 202280028879A CN 117157476 A CN117157476 A CN 117157476A
Authority
CN
China
Prior art keywords
seat surface
nut
axial direction
rib
caulking
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.)
Pending
Application number
CN202280028879.3A
Other languages
English (en)
Chinese (zh)
Inventor
弓场秀平
渡边靖巳
阿部泰明
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Publication of CN117157476A publication Critical patent/CN117157476A/zh
Pending legal-status Critical Current

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)
CN202280028879.3A 2022-01-27 2022-12-06 螺母和滚珠丝杠装置 Pending CN117157476A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022010601 2022-01-27
JP2022-010601 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 (1)

Publication Number Publication Date
CN117157476A true CN117157476A (zh) 2023-12-01

Family

ID=87471572

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280028879.3A Pending CN117157476A (zh) 2022-01-27 2022-12-06 螺母和滚珠丝杠装置

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=)

Family Cites Families (9)

* 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
JP5861292B2 (ja) 2011-05-18 2016-02-16 日本精工株式会社 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
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
JP6805752B2 (ja) 2016-11-25 2020-12-23 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
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
JP7439648B2 (ja) 2020-05-29 2024-02-28 日本精工株式会社 ボールねじ装置
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

Also Published As

Publication number Publication date
JP7428299B2 (ja) 2024-02-06
WO2023145262A1 (ja) 2023-08-03
US12196292B2 (en) 2025-01-14
US20240209927A1 (en) 2024-06-27
EP4317747A4 (en) 2025-01-15
JPWO2023145262A1 (https=) 2023-08-03
EP4317747A1 (en) 2024-02-07

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