JP7708181B2 - ボールねじ装置 - Google Patents

ボールねじ装置

Info

Publication number
JP7708181B2
JP7708181B2 JP2023520758A JP2023520758A JP7708181B2 JP 7708181 B2 JP7708181 B2 JP 7708181B2 JP 2023520758 A JP2023520758 A JP 2023520758A JP 2023520758 A JP2023520758 A JP 2023520758A JP 7708181 B2 JP7708181 B2 JP 7708181B2
Authority
JP
Japan
Prior art keywords
ball
nut
circumferential
annular portion
balls
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
JP2023520758A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022239286A5 (https=
JPWO2022239286A1 (https=
Inventor
元東 新本
知也 山谷
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 JPWO2022239286A1 publication Critical patent/JPWO2022239286A1/ja
Publication of JPWO2022239286A5 publication Critical patent/JPWO2022239286A5/ja
Application granted granted Critical
Publication of JP7708181B2 publication Critical patent/JP7708181B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
JP2023520758A 2021-05-13 2021-12-10 ボールねじ装置 Active JP7708181B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021081402 2021-05-13
JP2021081402 2021-05-13
PCT/JP2021/045502 WO2022239286A1 (ja) 2021-05-13 2021-12-10 ボールねじ装置

Publications (3)

Publication Number Publication Date
JPWO2022239286A1 JPWO2022239286A1 (https=) 2022-11-17
JPWO2022239286A5 JPWO2022239286A5 (https=) 2024-02-16
JP7708181B2 true JP7708181B2 (ja) 2025-07-15

Family

ID=84028084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023520758A Active JP7708181B2 (ja) 2021-05-13 2021-12-10 ボールねじ装置

Country Status (2)

Country Link
JP (1) JP7708181B2 (https=)
WO (1) WO2022239286A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116379120A (zh) * 2023-04-24 2023-07-04 黑龙江强工科技有限责任公司 一种高精度丝杠丝母定位调整机构及应用其的木工四面刨

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110120247A1 (en) 2009-10-28 2011-05-26 Schaeffler Technologies Gmbh & Co. Kg Ball screw, in particular for a parking brake of a motor vehicle
JP6053217B2 (ja) 2015-09-03 2016-12-27 株式会社大一商会 遊技機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6053217B2 (ja) * 1978-12-11 1985-11-25 光洋精工株式会社 ボ−ルネジ装置
JP2003074664A (ja) * 2001-09-05 2003-03-12 Koyo Seiko Co Ltd ボールねじ装置
JP2017020517A (ja) * 2015-07-07 2017-01-26 Ntn株式会社 保持器付きボールねじ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110120247A1 (en) 2009-10-28 2011-05-26 Schaeffler Technologies Gmbh & Co. Kg Ball screw, in particular for a parking brake of a motor vehicle
JP6053217B2 (ja) 2015-09-03 2016-12-27 株式会社大一商会 遊技機

Also Published As

Publication number Publication date
JPWO2022239286A1 (https=) 2022-11-17
WO2022239286A1 (ja) 2022-11-17

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