TWI853626B - 滾珠螺桿致動器 - Google Patents

滾珠螺桿致動器 Download PDF

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Publication number
TWI853626B
TWI853626B TW112124280A TW112124280A TWI853626B TW I853626 B TWI853626 B TW I853626B TW 112124280 A TW112124280 A TW 112124280A TW 112124280 A TW112124280 A TW 112124280A TW I853626 B TWI853626 B TW I853626B
Authority
TW
Taiwan
Prior art keywords
passage
lubricating oil
return
ball
ball screw
Prior art date
Application number
TW112124280A
Other languages
English (en)
Chinese (zh)
Other versions
TW202430792A (zh
Inventor
海部怜
大森達登
Original Assignee
日商黑田精工股份有限公司
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 日商黑田精工股份有限公司 filed Critical 日商黑田精工股份有限公司
Publication of TW202430792A publication Critical patent/TW202430792A/zh
Application granted granted Critical
Publication of TWI853626B publication Critical patent/TWI853626B/zh

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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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Bearings For Parts Moving Linearly (AREA)
TW112124280A 2023-01-20 2023-06-29 滾珠螺桿致動器 TWI853626B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/JP2023/001728 WO2024154341A1 (ja) 2023-01-20 2023-01-20 ボールねじアクチュエータ
WOPCT/JP2023/001728 2023-01-20

Publications (2)

Publication Number Publication Date
TW202430792A TW202430792A (zh) 2024-08-01
TWI853626B true TWI853626B (zh) 2024-08-21

Family

ID=91955747

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112124280A TWI853626B (zh) 2023-01-20 2023-06-29 滾珠螺桿致動器

Country Status (4)

Country Link
JP (1) JPWO2024154341A1 (https=)
CN (1) CN120476269A (https=)
TW (1) TWI853626B (https=)
WO (1) WO2024154341A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201719057A (zh) * 2015-10-07 2017-06-01 Thk Co Ltd 致動器
US20210095718A1 (en) * 2019-10-01 2021-04-01 Toyo Automation Co., Ltd. Lubricating tube and slide rail device having same
US20210277941A1 (en) * 2020-03-06 2021-09-09 Festo Se & Co. Kg Linear guide device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08114224A (ja) * 1994-10-14 1996-05-07 Nippon Seiko Kk 直動案内軸受装置の給油構造
JP2001248637A (ja) * 2000-03-06 2001-09-14 Thk Co Ltd 転動体の潤滑機能を備えた直線案内装置
EP1845272B1 (en) * 2006-04-11 2012-11-14 SBC Linear Co.,Ltd. End-plate for linear motion slider and linear motion slider in use with the end-plate
JP5120271B2 (ja) * 2009-01-20 2013-01-16 日本精工株式会社 ボールねじ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201719057A (zh) * 2015-10-07 2017-06-01 Thk Co Ltd 致動器
US20210095718A1 (en) * 2019-10-01 2021-04-01 Toyo Automation Co., Ltd. Lubricating tube and slide rail device having same
US20210277941A1 (en) * 2020-03-06 2021-09-09 Festo Se & Co. Kg Linear guide device

Also Published As

Publication number Publication date
JPWO2024154341A1 (https=) 2024-07-25
TW202430792A (zh) 2024-08-01
WO2024154341A1 (ja) 2024-07-25
CN120476269A (zh) 2025-08-12

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