CN120476269A - 滚珠丝杠致动器 - Google Patents

滚珠丝杠致动器

Info

Publication number
CN120476269A
CN120476269A CN202380090878.6A CN202380090878A CN120476269A CN 120476269 A CN120476269 A CN 120476269A CN 202380090878 A CN202380090878 A CN 202380090878A CN 120476269 A CN120476269 A CN 120476269A
Authority
CN
China
Prior art keywords
passage
return
ball screw
ball
lubricating oil
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
CN202380090878.6A
Other languages
English (en)
Chinese (zh)
Inventor
海部怜
大森达登
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.)
Kuroda Precision Industries Ltd
Original Assignee
Kuroda Precision Industries 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 Kuroda Precision Industries Ltd filed Critical Kuroda Precision Industries Ltd
Publication of CN120476269A publication Critical patent/CN120476269A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Bearings For Parts Moving Linearly (AREA)
CN202380090878.6A 2023-01-20 2023-01-20 滚珠丝杠致动器 Pending CN120476269A (zh)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CN120476269A true CN120476269A (zh) 2025-08-12

Family

ID=91955747

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380090878.6A Pending CN120476269A (zh) 2023-01-20 2023-01-20 滚珠丝杠致动器

Country Status (4)

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

Family Cites Families (7)

* 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
JP6092976B1 (ja) * 2015-10-07 2017-03-08 Thk株式会社 アクチュエータ
TWI691655B (zh) * 2019-10-01 2020-04-21 東佑達自動化科技股份有限公司 潤滑導管及具潤滑導管的滑台裝置
DE102020202872B4 (de) * 2020-03-06 2022-02-03 Festo Se & Co. Kg Linearführungseinrichtung

Also Published As

Publication number Publication date
JPWO2024154341A1 (https=) 2024-07-25
TW202430792A (zh) 2024-08-01
WO2024154341A1 (ja) 2024-07-25
TWI853626B (zh) 2024-08-21

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