CN117897561A - 直动单元 - Google Patents

直动单元 Download PDF

Info

Publication number
CN117897561A
CN117897561A CN202280059427.1A CN202280059427A CN117897561A CN 117897561 A CN117897561 A CN 117897561A CN 202280059427 A CN202280059427 A CN 202280059427A CN 117897561 A CN117897561 A CN 117897561A
Authority
CN
China
Prior art keywords
slider
longitudinal direction
rolling
linear motion
rolling surface
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
CN202280059427.1A
Other languages
English (en)
Chinese (zh)
Inventor
中村智昭
本山真生
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.)
Nippon Thompson Co Ltd
Original Assignee
Nippon Thompson Co 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 Nippon Thompson Co Ltd filed Critical Nippon Thompson Co Ltd
Publication of CN117897561A publication Critical patent/CN117897561A/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
    • 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
    • F16C29/0602—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
    • F16C29/0609—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the ends of the bearing body or carriage where the rolling elements change direction, e.g. end caps
    • 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
    • F16C29/063—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body, e.g. a carriage or part thereof, provided between the legs of a U-shaped guide rail or track
    • 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
    • F16C29/08—Arrangements for covering or protecting the ways
    • 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
    • F16C29/08—Arrangements for covering or protecting the ways
    • F16C29/082—Arrangements for covering or protecting the ways fixed to the way
    • 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
    • F16H25/2418—Screw seals, wipers, scrapers or the like
    • 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
    • F16H2025/204—Axial sliding means, i.e. for rotary support and axial guiding of nut or screw shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Slide Fasteners (AREA)
CN202280059427.1A 2021-10-05 2022-08-05 直动单元 Pending CN117897561A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-164028 2021-10-05
JP2021164028A JP7686526B2 (ja) 2021-10-05 2021-10-05 直動ユニット
PCT/JP2022/030112 WO2023058316A1 (ja) 2021-10-05 2022-08-05 直動ユニット

Publications (1)

Publication Number Publication Date
CN117897561A true CN117897561A (zh) 2024-04-16

Family

ID=85804143

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280059427.1A Pending CN117897561A (zh) 2021-10-05 2022-08-05 直动单元

Country Status (5)

Country Link
US (1) US12546364B2 (https=)
EP (1) EP4414575A4 (https=)
JP (1) JP7686526B2 (https=)
CN (1) CN117897561A (https=)
WO (1) WO2023058316A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024168407A (ja) * 2023-05-24 2024-12-05 株式会社ナベル 直動機構
JP2025083669A (ja) * 2023-11-21 2025-06-02 日本トムソン株式会社 直動ユニット
USD1112397S1 (en) * 2023-12-19 2026-02-10 Nippon Thompson Co., Ltd. Retainer for a linear guide unit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02166054A (ja) * 1988-12-12 1990-06-26 Nissan Nihonshiya:Kk スライドファスナー付袋
DE19600737A1 (de) * 1996-01-11 1997-07-17 Alltec Gmbh Lineargetriebeeinheit
JP2000230618A (ja) 1999-02-10 2000-08-22 Thk Co Ltd 防塵型案内装置
JP4155781B2 (ja) * 2001-11-26 2008-09-24 日本トムソン株式会社 スライド装置のシール構造
JP2007069809A (ja) * 2005-09-08 2007-03-22 Toyota Auto Body Co Ltd スライド支持機構
WO2010067437A1 (ja) 2008-12-11 2010-06-17 Ykk株式会社 スライドレール装置に適用される案内溝遮蔽装置とスライドレール装置
DE202010004265U1 (de) * 2010-03-29 2010-08-12 Zimmermann, Jürgen Spindelantrieb
CN104653737B (zh) 2013-11-20 2020-08-14 科沃斯商用机器人有限公司 丝杠螺母副保护装置
JP6604838B2 (ja) * 2015-12-16 2019-11-13 Ｙｋｋ株式会社 スライドレールカバー、スライドレール装置及びシート装置
JP3202894U (ja) * 2015-12-16 2016-02-25 株式会社シフレ ４つのジッパー・スライダを備える鞄
CN111787824B (zh) * 2018-05-25 2023-04-07 Ykk株式会社 拉链单元、移动引导装置及移动引导装置的制造方法
JP2021164028A (ja) 2020-03-31 2021-10-11 ブラザー工業株式会社 画像形成装置

Also Published As

Publication number Publication date
JP2023054974A (ja) 2023-04-17
EP4414575A4 (en) 2025-02-19
JP7686526B2 (ja) 2025-06-02
WO2023058316A1 (ja) 2023-04-13
EP4414575A1 (en) 2024-08-14
US20240401640A1 (en) 2024-12-05
US12546364B2 (en) 2026-02-10

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