DE3419434C2 - - Google Patents

Info

Publication number
DE3419434C2
DE3419434C2 DE3419434A DE3419434A DE3419434C2 DE 3419434 C2 DE3419434 C2 DE 3419434C2 DE 3419434 A DE3419434 A DE 3419434A DE 3419434 A DE3419434 A DE 3419434A DE 3419434 C2 DE3419434 C2 DE 3419434C2
Authority
DE
Germany
Prior art keywords
raceway
grooves
base body
balls
section
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.)
Expired
Application number
DE3419434A
Other languages
German (de)
English (en)
Other versions
DE3419434A1 (de
Inventor
Hiroshi Tokio/Tokyo Jp Teramachi
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.)
THK Co Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE3419434A1 publication Critical patent/DE3419434A1/de
Application granted granted Critical
Publication of DE3419434C2 publication Critical patent/DE3419434C2/de
Granted 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
    • 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
    • F16C29/0635—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 provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
    • F16C29/0638—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 provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls
    • F16C29/064—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 provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end 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
    • F16C29/001—Bearings for parts moving only linearly adjustable for alignment or positioning
    • 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
    • F16C29/0604—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section
    • 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
    • F16C29/12—Arrangements for adjusting play

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
DE19843419434 1983-05-26 1984-05-24 Lineares gleitlager Granted DE3419434A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58092018A JPS59219520A (ja) 1983-05-26 1983-05-26 直線摺動ベアリング

Publications (2)

Publication Number Publication Date
DE3419434A1 DE3419434A1 (de) 1984-11-29
DE3419434C2 true DE3419434C2 (enExample) 1988-11-10

Family

ID=14042788

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843419434 Granted DE3419434A1 (de) 1983-05-26 1984-05-24 Lineares gleitlager

Country Status (6)

Country Link
JP (1) JPS59219520A (enExample)
KR (1) KR860001682B1 (enExample)
DE (1) DE3419434A1 (enExample)
FR (1) FR2546587B1 (enExample)
GB (1) GB2142098B (enExample)
IT (1) IT1174553B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040818A (ja) * 1983-08-12 1985-03-04 Hiroshi Teramachi 直線摺動用ベアリング
FR2618361A1 (fr) * 1987-07-22 1989-01-27 Somex Sa Machine-outil comportant un bati et un chariot de translation
JPH0251617A (ja) * 1988-08-16 1990-02-21 T Echi K Kk 直線摺動用ベアリング及び直線摺動用テーブル
JPH02300517A (ja) * 1989-05-15 1990-12-12 T Echi K Kk 直線摺動用ベアリングユニットのストッパー装置
JP2001116100A (ja) * 1999-10-18 2001-04-27 Smc Corp アクチュエータ
JP2003004040A (ja) 2001-06-19 2003-01-08 Thk Co Ltd 転がり案内装置
JP4423851B2 (ja) * 2002-02-28 2010-03-03 日本精工株式会社 直動案内装置の製造方法
DE102007013516B4 (de) * 2007-03-21 2013-04-04 Robert Bosch Gmbh Linearwälzlager
DE102011106307A1 (de) 2011-07-01 2013-01-03 Robert Bosch Gmbh Steueranordnung und Verfahren zum Ansteuern von mehreren hydraulischen Verbrauchern
WO2026127192A1 (ko) * 2024-12-13 2026-06-18 (주)원에스티 리니어 가이드용 가이드 블록 및 그 제조 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436132A (en) * 1966-05-02 1969-04-01 Teledyne Inc Slide assembly
US3545826A (en) * 1969-05-07 1970-12-08 John B Thomson Compliant and self-alining ball bearing for linear motion
GB2109479B (en) * 1981-11-06 1985-05-30 Hiroshi Teramachi Linear bearing unit
JPS6059450B2 (ja) * 1982-03-19 1985-12-25 博 寺町 直線摺動用ベアリング
JPS59212517A (ja) * 1983-05-13 1984-12-01 Hiroshi Teramachi 直線摺動ベアリング

Also Published As

Publication number Publication date
JPS59219520A (ja) 1984-12-10
IT8421117A1 (it) 1985-11-25
GB2142098B (en) 1986-07-23
IT1174553B (it) 1987-07-01
GB8413249D0 (en) 1984-06-27
FR2546587A1 (fr) 1984-11-30
KR840008948A (ko) 1984-12-20
GB2142098A (en) 1985-01-09
KR860001682B1 (ko) 1986-10-17
IT8421117A0 (it) 1984-05-25
JPS6148022B2 (enExample) 1986-10-22
FR2546587B1 (fr) 1987-04-17
DE3419434A1 (de) 1984-11-29

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8128 New person/name/address of the agent

Representative=s name: KLUNKER, H., DIPL.-ING. DR.RER.NAT. SCHMITT-NILSON

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: THK CO., LTD., TOKIO/TOKYO, JP

8381 Inventor (new situation)

Free format text: TERAMACHI, HIROSHI, TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee