CA1221721A - Roller bearing for endless linear motion - Google Patents

Roller bearing for endless linear motion

Info

Publication number
CA1221721A
CA1221721A CA000440056A CA440056A CA1221721A CA 1221721 A CA1221721 A CA 1221721A CA 000440056 A CA000440056 A CA 000440056A CA 440056 A CA440056 A CA 440056A CA 1221721 A CA1221721 A CA 1221721A
Authority
CA
Canada
Prior art keywords
return hole
load track
track
casing
roller bearing
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
CA000440056A
Other languages
English (en)
French (fr)
Inventor
Toshiaki Geka
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
Application granted granted Critical
Publication of CA1221721A publication Critical patent/CA1221721A/en
Expired 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
    • F16C29/0633—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
    • F16C29/0669—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 main body of the U-shaped carriage is an assembly of at least three major parts, e.g. an assembly of a top plate with two separate legs attached thereto in the form of bearing shoes
    • F16C29/0673—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 main body of the U-shaped carriage is an assembly of at least three major parts, e.g. an assembly of a top plate with two separate legs attached thereto in the form of bearing shoes with rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)
CA000440056A 1982-12-02 1983-10-31 Roller bearing for endless linear motion Expired CA1221721A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP211689-1982 1982-12-02
JP57211689A JPS59103018A (ja) 1982-12-02 1982-12-02 無限直線運動用ころ軸受

Publications (1)

Publication Number Publication Date
CA1221721A true CA1221721A (en) 1987-05-12

Family

ID=16609952

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000440056A Expired CA1221721A (en) 1982-12-02 1983-10-31 Roller bearing for endless linear motion

Country Status (7)

Country Link
US (1) US4496198A (en, 2012)
JP (1) JPS59103018A (en, 2012)
KR (1) KR860001684B1 (en, 2012)
CA (1) CA1221721A (en, 2012)
DE (1) DE3342479A1 (en, 2012)
ES (1) ES527498A0 (en, 2012)
IT (1) IT1168977B (en, 2012)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60151417A (ja) * 1984-01-17 1985-08-09 Nippon Thompson Co Ltd 直線運動用ころ軸受の無限循環路
EP0217971B1 (de) * 1985-10-01 1988-12-28 SRO Kugellagerwerke J. Schmid-Roost AG Linearlager für unbegrenzte Längsbewegungen
JPS62204013A (ja) * 1986-03-04 1987-09-08 Nippon Thompson Co Ltd 無限直線運動用コロ軸受
JPH0313618Y2 (en, 2012) * 1986-03-13 1991-03-28
JPH0656810U (ja) * 1992-10-08 1994-08-05 ジョングチョン チェ 運送機械用補助踏板
JP2003166530A (ja) * 2001-11-30 2003-06-13 Hiihaisuto Seiko Kk 半円弧状端部経路を形成した直動案内装置
EP2511547B1 (en) * 2007-03-29 2013-10-16 Thk Co. Ltd. Motion guide device and method of producing the same
CN104100634A (zh) * 2013-04-02 2014-10-15 全研科技有限公司 线性滑动改良结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1914451A1 (de) * 1969-03-21 1970-10-01 Jago Gmbh & Co Kg Waelzlagerfuehrung
JPS5243974A (en) * 1975-10-03 1977-04-06 Canon Kk System for forming electric circuit configuration
JPS55109819A (en) * 1979-02-14 1980-08-23 Hiroshi Teramachi Linearly guiding slide bearing unit
JPS55109820A (en) * 1979-02-14 1980-08-23 Hiroshi Teramachi Linear ball bearing unit for floating load
JPS6015805B2 (ja) * 1980-01-23 1985-04-22 寺町 博 スライドロ−ラ−ベアリング
JPS57101121A (en) * 1980-12-12 1982-06-23 Hiroshi Teramachi Rectilinear guiding roller bearing unit and its use
DE3048228A1 (de) * 1980-12-20 1982-07-15 Schaeffler Ohg Industriewerk Waelzlager zur laengsbeweglichen lagerung eines teiles mit einer geraden laufbahn

Also Published As

Publication number Publication date
DE3342479A1 (de) 1984-06-14
IT8323960A0 (it) 1983-11-30
IT1168977B (it) 1987-05-20
US4496198A (en) 1985-01-29
JPH0262729B2 (en, 2012) 1990-12-26
JPS59103018A (ja) 1984-06-14
ES8501863A1 (es) 1984-11-01
KR860001684B1 (ko) 1986-10-17
KR840007153A (ko) 1984-12-05
ES527498A0 (es) 1984-11-01
DE3342479C2 (en, 2012) 1990-07-26

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Legal Events

Date Code Title Description
MKEX Expiry