TW202300794A - 直線運動導引單元 - Google Patents

直線運動導引單元 Download PDF

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Publication number
TW202300794A
TW202300794A TW111119772A TW111119772A TW202300794A TW 202300794 A TW202300794 A TW 202300794A TW 111119772 A TW111119772 A TW 111119772A TW 111119772 A TW111119772 A TW 111119772A TW 202300794 A TW202300794 A TW 202300794A
Authority
TW
Taiwan
Prior art keywords
track
aforementioned
linear motion
slider
guide unit
Prior art date
Application number
TW111119772A
Other languages
English (en)
Chinese (zh)
Inventor
田中俊道
岩田保
山田和希
大辻康博
山崎隼弥
Original Assignee
日商日本東晟股份有限公司
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 日商日本東晟股份有限公司 filed Critical 日商日本東晟股份有限公司
Publication of TW202300794A publication Critical patent/TW202300794A/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
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0652—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are at least partly defined by separate parts, e.g. covers attached to the legs of the main body of the U-shaped carriage
    • F16C29/0654—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are at least partly defined by separate parts, e.g. covers attached to the legs of the main body of the U-shaped carriage with balls
    • F16C29/0657—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are at least partly defined by separate parts, e.g. covers attached to the legs of the main body of the U-shaped carriage with balls with two rows of balls, one on each side of the rail
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
TW111119772A 2021-06-16 2022-05-27 直線運動導引單元 TW202300794A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-100500 2021-06-16
JP2021100500A JP7565251B2 (ja) 2021-06-16 2021-06-16 直動案内ユニット

Publications (1)

Publication Number Publication Date
TW202300794A true TW202300794A (zh) 2023-01-01

Family

ID=84527054

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111119772A TW202300794A (zh) 2021-06-16 2022-05-27 直線運動導引單元

Country Status (5)

Country Link
US (1) US12473947B2 (enExample)
JP (1) JP7565251B2 (enExample)
CN (1) CN117377835A (enExample)
TW (1) TW202300794A (enExample)
WO (1) WO2022264598A1 (enExample)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0253518U (enExample) 1988-10-11 1990-04-18
JPH0340035U (enExample) 1989-08-31 1991-04-17
JPH05141416A (ja) * 1991-11-16 1993-06-08 Nippon Thompson Co Ltd 直動転がり案内ユニツト
JP4259057B2 (ja) 2002-07-16 2009-04-30 日本精工株式会社 リニアガイド装置
JP4565545B2 (ja) * 2004-03-24 2010-10-20 日本トムソン株式会社 直動案内ユニット
JP3964926B2 (ja) 2005-11-30 2007-08-22 株式会社 空スペース 転がり装置、及びその製造方法

Also Published As

Publication number Publication date
US20240271660A1 (en) 2024-08-15
JP2022191958A (ja) 2022-12-28
US12473947B2 (en) 2025-11-18
WO2022264598A1 (ja) 2022-12-22
JP7565251B2 (ja) 2024-10-10
CN117377835A (zh) 2024-01-09

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