JPS56124725A - Track guide type direct acting bearing device - Google Patents

Track guide type direct acting bearing device

Info

Publication number
JPS56124725A
JPS56124725A JP2659280A JP2659280A JPS56124725A JP S56124725 A JPS56124725 A JP S56124725A JP 2659280 A JP2659280 A JP 2659280A JP 2659280 A JP2659280 A JP 2659280A JP S56124725 A JPS56124725 A JP S56124725A
Authority
JP
Japan
Prior art keywords
outer cylinder
grooves
balls
holder
shape
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.)
Granted
Application number
JP2659280A
Other languages
English (en)
Other versions
JPS6235529B2 (ja
Inventor
Masayuki Uchiyama
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP2659280A priority Critical patent/JPS56124725A/ja
Priority to US06/239,901 priority patent/US4361366A/en
Priority to FR8104282A priority patent/FR2477453A1/fr
Publication of JPS56124725A publication Critical patent/JPS56124725A/ja
Publication of JPS6235529B2 publication Critical patent/JPS6235529B2/ja
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
    • F16C29/0652—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
    • F16C29/0659—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 four rows of balls
    • 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
    • F16C29/0676—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body or carriage almost fully embracing the guide rail or track, e.g. a circular sleeve with a longitudinal slot for the support posts of the rail
JP2659280A 1980-03-05 1980-03-05 Track guide type direct acting bearing device Granted JPS56124725A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2659280A JPS56124725A (en) 1980-03-05 1980-03-05 Track guide type direct acting bearing device
US06/239,901 US4361366A (en) 1980-03-05 1981-03-03 Track guide linear motion bearing device
FR8104282A FR2477453A1 (fr) 1980-03-05 1981-03-04 Glissiere de guidage a mouvement rectiligne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2659280A JPS56124725A (en) 1980-03-05 1980-03-05 Track guide type direct acting bearing device

Publications (2)

Publication Number Publication Date
JPS56124725A true JPS56124725A (en) 1981-09-30
JPS6235529B2 JPS6235529B2 (ja) 1987-08-03

Family

ID=12197799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2659280A Granted JPS56124725A (en) 1980-03-05 1980-03-05 Track guide type direct acting bearing device

Country Status (3)

Country Link
US (1) US4361366A (ja)
JP (1) JPS56124725A (ja)
FR (1) FR2477453A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449688A (en) * 1981-02-23 1984-05-22 Robins Thomas S Means for causing a suspensible picture frame
DE3216440A1 (de) * 1982-05-03 1983-11-03 Skf Kugellagerfabriken Gmbh Kugellager fuer laengs- und drehbewegungen
JPS59155617A (ja) * 1983-02-21 1984-09-04 Tsubakimoto Seikou:Kk ボ−ルスプライン
JPS59147918U (ja) * 1983-03-25 1984-10-03 日本精工株式会社 リニアガイド装置
JPS636507Y2 (ja) * 1985-04-30 1988-02-24
EP0207215B1 (de) * 1985-06-14 1990-01-17 Bernd Saxenhammer Linearführung
JPS6233140Y2 (ja) * 1985-10-15 1987-08-25
JPH02132443U (ja) * 1989-04-11 1990-11-02
CN114700815B (zh) * 2022-03-24 2023-07-07 浙江中工石化设备有限公司 一种大口径特种管道加工装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452117A (en) * 1945-11-06 1948-10-26 Thomson John B Sliding antifriction bearing
US2628135A (en) * 1949-03-15 1953-02-10 Thomson John B Antifriction bearing for linear motion
US3552806A (en) * 1968-11-08 1971-01-05 Weasler Engineering & Mfg Co I Full recirculating linear ball bearings with shaft telescoping while transmitting torque
GB1302026A (ja) * 1969-02-05 1973-01-04
DE2164543C3 (de) * 1971-12-24 1978-08-24 Jean Walterscheid Gmbh, 5204 Lohmar Teleskopwelle
US3808839A (en) * 1972-09-08 1974-05-07 H Teramachi Endless sliding ball spline shaft bearing
US3975064A (en) * 1972-09-15 1976-08-17 Skf Nova Ab Ball bushing
US3897982A (en) * 1973-09-20 1975-08-05 Hiroshi Teramachi Slide way bearing
JPS5066057U (ja) * 1973-10-19 1975-06-13
US4040679A (en) * 1975-02-28 1977-08-09 Hiroshi Teramachi Slide way bearing
JPS5653143Y2 (ja) * 1977-09-06 1981-12-11
JPS5476745A (en) * 1977-11-30 1979-06-19 Hiroshi Teramachi Cross linear bearing unit
JPS55159323A (en) * 1979-04-28 1980-12-11 Hiroshi Teramachi Linear ball bearing and manufacture of the same

Also Published As

Publication number Publication date
FR2477453B1 (ja) 1984-03-23
US4361366A (en) 1982-11-30
FR2477453A1 (fr) 1981-09-11
JPS6235529B2 (ja) 1987-08-03

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