[go: up one dir, main page]

KR840008949A - 직선접동용 로울러베어링 유니트 - Google Patents

직선접동용 로울러베어링 유니트 Download PDF

Info

Publication number
KR840008949A
KR840008949A KR1019840002890A KR840002890A KR840008949A KR 840008949 A KR840008949 A KR 840008949A KR 1019840002890 A KR1019840002890 A KR 1019840002890A KR 840002890 A KR840002890 A KR 840002890A KR 840008949 A KR840008949 A KR 840008949A
Authority
KR
South Korea
Prior art keywords
roller
load
bearing
guide protrusion
load roller
Prior art date
Application number
KR1019840002890A
Other languages
English (en)
Other versions
KR860001683B1 (ko
Inventor
히로시 데라마찌
Original Assignee
히로시 데라마찌
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 히로시 데라마찌 filed Critical 히로시 데라마찌
Publication of KR840008949A publication Critical patent/KR840008949A/ko
Application granted granted Critical
Publication of KR860001683B1 publication Critical patent/KR860001683B1/ko

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
    • F16C29/0614—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only
    • F16C29/0621—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load in essentially two directions, e.g. by multiple points of contact or two rows of rolling elements
    • F16C29/0626—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load in essentially two directions, e.g. by multiple points of contact or two rows of rolling elements with rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/40—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using ball, roller or wheel arrangements
    • 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
    • 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
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

내용 없음

Description

직선접동용 로울러베어링 유니트
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
본 도면은 본 발명에 관한 직선접동용 로울러베어링 유니트의 실시예를 나타낸 것으로서,
제1도는 제1실시예에 관한 직선접동용 로울러베어링 유니트의 정면도.
제3도(가)는 로울러 유지기를 통하여 전도로울러를 유지하고 있는 상태의 본체를 나타낸 중앙종단 정면도이고,
제7도는 직선접동용 로울러베어링 유닛의 다른 실시예를 나타낸 정면도.

Claims (1)

  1. 수평축선에 대하여 거의 45°의 교차각을 이룬 경사선의 방향으로 돌출하는 좌우 돌저의 양측면부에 부하로울러용 전주면을 형성한 길이방향으로 뻗는 궤도대와, 상기 궤도대를 걸치도록 배치되는 긴 블록체로서 대응하는 스커트부의 내면에 길이방향의 요홈을 갖는 가동테이블과, 상기 가동테이블의 각 요홈에 축지되는 긴 블록체로서 블록체의 각 내측부 중앙에 돌설한 가이드 돌저의 일측면을 전기궤도대의 부하로 울러용전주면과 대응하는 부하로울러용 전주면으로하고, 가이드 돌저의 타측면을 무부하 로울러용 전주면으로한 좌우 한쌍의 베어링 본체와, 상기 베어링 본체의 부하로울러용 전주면과, 무부하 로울러용 전주면에 따라서 순환하고, 이 부하 로울러용 전주면을 전동할 때에 궤도대측의 부하 로울러 전주면과 당접하는 통형 로울러와 베어링 본체의 내측면부와 대면하여 그 간극내에서 로울러를 순환 이동 가능하게 안내하는 전기 가이드 돌저에 장착된 로울러 유지기로써 되며 궤도대의 좌우 돌저의 중앙을 통하는 경사선에 대하여 거의 45°의 접촉각으로 궤도대측의 부하 로울러 전주면에 부하 로울러를 상호 직교하돌고 당접시킴을 특징으로 하는 직선접동용 로울러베어링 유니트.
    ※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.
KR1019840002890A 1983-05-26 1984-05-25 직선접동용 로울러베어링 유니트 KR860001683B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP92014/83 1983-05-26
JP58092014A JPS59219516A (ja) 1983-05-26 1983-05-26 直線摺動用ロ−ラ−ベアリングユニツト
JP92014 1983-05-26

Publications (2)

Publication Number Publication Date
KR840008949A true KR840008949A (ko) 1984-12-20
KR860001683B1 KR860001683B1 (ko) 1986-10-17

Family

ID=14042650

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840002890A KR860001683B1 (ko) 1983-05-26 1984-05-25 직선접동용 로울러베어링 유니트

Country Status (7)

Country Link
US (1) US4505521A (ko)
JP (1) JPS59219516A (ko)
KR (1) KR860001683B1 (ko)
DE (1) DE3419428A1 (ko)
FR (1) FR2546588B1 (ko)
GB (1) GB2142097B (ko)
IT (1) IT1177747B (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910002179B1 (ko) * 1984-09-27 1991-04-06 히로시 데라마찌 직선 접동용 로울러 베어링과 직선 안내장치
JPS61116120A (ja) * 1984-11-13 1986-06-03 Hiroshi Teramachi 直線運動ロ−ラ−ベアリング
US4582371A (en) * 1985-05-07 1986-04-15 Nippon Thompson Co., Ltd. Ball-circulated ball bearing assembly
JPS61197328U (ko) * 1985-05-30 1986-12-09
DE3824191A1 (de) * 1988-07-16 1990-01-18 Werner Jacob Umlauffuehrung fuer waelzkoerper
US5213546A (en) * 1991-10-15 1993-05-25 Gkn Automotive, Inc. Anti-shudder tripod constant velocity joint
US5277660A (en) * 1992-02-04 1994-01-11 Gkn Automotive, Inc. Tripod constant velocity joint with chain linked rollers
DE19780418B4 (de) * 1996-05-01 2009-06-10 Thk Co., Ltd. Linearbewegungs-Führungseinrichtung und diese verwendende Tischführungseinrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248900A (en) * 1964-02-13 1966-05-03 Twin Disc Clutch Co Anti-friction slip joint
US3642330A (en) * 1969-12-22 1972-02-15 Beaver Precision Prod Roller way bearing
SE346594B (ko) * 1970-06-10 1972-07-10 Skf Ind Trading & Dev
DE2121847C3 (de) * 1971-05-04 1979-03-15 Industriewerk Schaeffler Ohg, 8522 Herzogenaurach Wälzlager zur längsbeweglichen Lagerung von Teilen
DE2304015C2 (de) * 1973-01-27 1981-09-17 Industriewerk Schaeffler Ohg, 8522 Herzogenaurach Wälzlager zur längsbeweglichen Lagerung von Teilen
JPS55109820A (en) * 1979-02-14 1980-08-23 Hiroshi Teramachi Linear ball bearing unit for floating load
JPS55159323A (en) * 1979-04-28 1980-12-11 Hiroshi Teramachi Linear ball bearing and manufacture of the same
JPS57101121A (en) * 1980-12-12 1982-06-23 Hiroshi Teramachi Rectilinear guiding roller bearing unit and its use
AT380825B (de) * 1981-10-14 1986-07-10 Hehl Karl Abstuetzvorrichtung fuer den formtraeger einer kunststoff-spritzgiessmaschine
JPS5881215A (ja) * 1981-11-05 1983-05-16 Nippon Thompson Co Ltd 無限摺動用軸受ユニツト
JPS59164415A (ja) * 1983-03-08 1984-09-17 Hiroshi Teramachi 直線摺動用ロ−ラ−ベアリング及び直線摺動用ロ−ラ−テ−ブル

Also Published As

Publication number Publication date
DE3419428A1 (de) 1984-12-13
KR860001683B1 (ko) 1986-10-17
GB8413248D0 (en) 1984-06-27
IT1177747B (it) 1987-08-26
GB2142097B (en) 1986-07-23
FR2546588B1 (fr) 1987-10-23
DE3419428C2 (ko) 1988-08-18
IT8448251A0 (it) 1984-05-24
JPS6211214B2 (ko) 1987-03-11
US4505521A (en) 1985-03-19
JPS59219516A (ja) 1984-12-10
FR2546588A1 (fr) 1984-11-30
GB2142097A (en) 1985-01-09

Similar Documents

Publication Publication Date Title
KR860004259A (ko) 직선운동 로울러 베어링
KR900702245A (ko) 직선 슬라이딩용 베어링 및 직선 슬라이딩용 테이블
KR970027863A (ko) 유체 파워 실린더
KR900702246A (ko) 직선 접동용 베어링
ATE66524T1 (de) Halterung von laufringen.
KR860007485A (ko) 직선 운동용 베어링 유니트
EP0472167A3 (en) Rolling contact bearing for linear movement, say rail guided rollers
KR880014276A (ko) 직선 및 곡선겸용 베어링
KR840008949A (ko) 직선접동용 로울러베어링 유니트
KR840008947A (ko) 직선 접동용 롤러 베어링 유닛트
EP0138360A3 (en) Bearing unit for sliding device
KR840008945A (ko) 직선접동용 로울러베어링 유닛
KR850004519A (ko) 직선슬라이딩용 로울러 베어링 유니트
KR860002659A (ko) 직선접동용 로울러베어링
KR920702476A (ko) 직선 슬라이딩 운동용 베어링 및 직선 슬라이딩 운동용 테이블
DE3765561D1 (de) Walzwerk mit axial verschiebbaren arbeitswalzen.
GB1420999A (en) Axial guiding apparatus
DE69518488D1 (de) Wälzlager mit verbesserten Verschleisseigenschaften
MX156134A (es) Mejoras en conjunto de conjinete de rodillos de recirculacion lineal
KR880004243A (ko) 직선 미끄름 보올 베어링
US4921359A (en) Slide rail assembly
KR840008946A (ko) 직선 슬라이드용 로울러 베어링 유닛
ES162033U (es) Cojinete para movimiento rectilineo.
SE8703185L (sv) Rullager for oendlig retlinjig rorelse
DE59506026D1 (de) Wankbegrenzer

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19840525

PA0201 Request for examination
PG1501 Laying open of application
G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19860917

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19861230

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19870204

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19870204

End annual number: 3

Start annual number: 1

PR1001 Payment of annual fee

Payment date: 19871222

Start annual number: 4

End annual number: 12

PR1001 Payment of annual fee

Payment date: 19980428

Start annual number: 13

End annual number: 13

PR1001 Payment of annual fee

Payment date: 19991006

Start annual number: 14

End annual number: 14

FPAY Annual fee payment

Payment date: 20001011

Year of fee payment: 15

PR1001 Payment of annual fee

Payment date: 20001011

Start annual number: 15

End annual number: 15

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee