JPWO2023145595A5 - - Google Patents

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Publication number
JPWO2023145595A5
JPWO2023145595A5 JP2023540495A JP2023540495A JPWO2023145595A5 JP WO2023145595 A5 JPWO2023145595 A5 JP WO2023145595A5 JP 2023540495 A JP2023540495 A JP 2023540495A JP 2023540495 A JP2023540495 A JP 2023540495A JP WO2023145595 A5 JPWO2023145595 A5 JP WO2023145595A5
Authority
JP
Japan
Prior art keywords
pair
piece
recess
screw shaft
outer circumferential
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.)
Granted
Application number
JP2023540495A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023145595A1 (https=
JP7384327B1 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2023/001490 external-priority patent/WO2023145595A1/ja
Publication of JPWO2023145595A1 publication Critical patent/JPWO2023145595A1/ja
Application granted granted Critical
Publication of JP7384327B1 publication Critical patent/JP7384327B1/ja
Publication of JPWO2023145595A5 publication Critical patent/JPWO2023145595A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2023540495A 2022-01-26 2023-01-19 ボールねじ装置 Active JP7384327B1 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2022009887 2022-01-26
JP2022009887 2022-01-26
JP2022198420 2022-12-13
JP2022198420 2022-12-13
PCT/JP2023/001490 WO2023145595A1 (ja) 2022-01-26 2023-01-19 ボールねじ装置

Publications (3)

Publication Number Publication Date
JPWO2023145595A1 JPWO2023145595A1 (https=) 2023-08-03
JP7384327B1 JP7384327B1 (ja) 2023-11-21
JPWO2023145595A5 true JPWO2023145595A5 (https=) 2023-12-27

Family

ID=87471814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023540495A Active JP7384327B1 (ja) 2022-01-26 2023-01-19 ボールねじ装置

Country Status (4)

Country Link
US (1) US20250137515A1 (https=)
JP (1) JP7384327B1 (https=)
DE (1) DE112023000670T5 (https=)
WO (1) WO2023145595A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025210728A1 (ja) * 2024-04-02 2025-10-09 株式会社ジェイテクト ボールねじ装置
CN118188718A (zh) * 2024-04-03 2024-06-14 上海大陆汽车制动系统销售有限公司 一种应用于制动器的滚珠丝杠与齿轮组合传动机构
WO2025225246A1 (ja) * 2024-04-26 2025-10-30 日本精工株式会社 ボールねじ装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852359U (ja) * 1981-10-07 1983-04-09 日本精工株式会社 ボ−ルねじ
JP2508564Y2 (ja) * 1991-03-13 1996-08-28 日本精工株式会社 ボ―ルねじ装置
JP2003166616A (ja) * 2001-09-21 2003-06-13 Koyo Seiko Co Ltd ボールねじ装置
JP2009250345A (ja) * 2008-04-04 2009-10-29 Thk Co Ltd ねじ装置及びそのナットの製造方法
JP6302301B2 (ja) * 2014-03-14 2018-03-28 Ntn株式会社 ボールねじおよびその製造方法
JP6693264B2 (ja) * 2016-05-16 2020-05-13 日本精工株式会社 ボールねじ
JP7327890B2 (ja) * 2018-04-20 2023-08-16 Thk株式会社 ボールねじ装置
JP2021116825A (ja) * 2020-01-22 2021-08-10 日本精工株式会社 ボールねじ

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