KR840008945A - 직선접동용 로울러베어링 유닛 - Google Patents

직선접동용 로울러베어링 유닛 Download PDF

Info

Publication number
KR840008945A
KR840008945A KR1019840002633A KR840002633A KR840008945A KR 840008945 A KR840008945 A KR 840008945A KR 1019840002633 A KR1019840002633 A KR 1019840002633A KR 840002633 A KR840002633 A KR 840002633A KR 840008945 A KR840008945 A KR 840008945A
Authority
KR
South Korea
Prior art keywords
roller
load
raceway
load roller
bearing
Prior art date
Application number
KR1019840002633A
Other languages
English (en)
Other versions
KR860001680B1 (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 KR840008945A publication Critical patent/KR840008945A/ko
Application granted granted Critical
Publication of KR860001680B1 publication Critical patent/KR860001680B1/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
    • 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
    • F16C29/0633—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)
  • Rolling Contact Bearings (AREA)

Abstract

내용 없음

Description

직선접동용 로울러베어링 유닛
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 본 발명에 관한 직선접동용 로울러 베어링 유닛의 실시예를 표시한 것으로,
제1도는 제1발명에 관한 직선접동용 로울러베어링 유닛의 정면도,
제8도는 제1발명에 관한 직선접동용 로울러 베어링 유닛의 다른 실시예를 표시한 정면도,
제9도는 제2발명에 관한 직선접동용 로울러 베어링 유닛의 정면도,

Claims (2)

  1. 수평방향으로 돌출하는 좌우 돌제(突堤)의 상하 경사면부에 부하로울리용 전주면을 형성한 길이방향으로 뻗는 궤도대와 상기 궤도대를 걸치도록 배치되는 장척 블록체로서, 대응하는 스커어트부의 내면에 길이 방향의 V각홈을 구비한 가동테이블과 상기 가동테이블의 각 V자홈에 축지(軸止)되는 단면이 대략 정방향의 장척 블록체로서 블록체의 각 내측 경사면부 중앙에 돌설시킨 가이드돌제의 1측면을 상기 궤도대의 부하로울러용 전주면과 대응하는 부하로울러용 전주면으로 하고 또한 가이드돌제의 타측면을 무부하로울러 전주면으로 한 좌우 1쌍의 베어링본체와 상기 베어링본체의 부하로울러용 전주면과 무부하로울러용 전주면에 따라서 순환하여 이 부하로울러용 전주면을 접동할때에 궤도대측의 부하로울러 전주면과 맞닿는 나무통형로울러와 베어링본체의 내측경사면부와 대면하여 그 간극내에서 로울러를 순환이동 가능하게 안내하는 상기 가이드돌제에 부착된 로울러 간직기로 이루어지고 궤도대의 좌우돌제간의 중앙을 지나는 수평축선에 대하여 거의 45°의 접촉각으로부하 로울러를 궤도대측의 부하로울러 전주면에 접촉시킨 것을 특징으로 하는 직선접동용 로울러베어링유닛.
  2. 수평방향으로 돌출하는 좌우돌제의 상하 경사면부에 부하로울러용 전주면을 형성한 길이방향으로 뻗는 궤도대와 상기 궤도대를 걸치도록 배치되는 장척 블록체로서, 대응하는 스커어트부의 내면에 길이방향의 V자홈을 구비한 자동테이블과 상기 자동테이블의 각 V자홈에 축지되는 단면이 대략 정방형의 장척블록체로서, 블록체의 각 내측 경사면부 중앙에 돌설시킨 가이드돌제의 1측면을 상기 궤도대의 부하로울러용 전주면과 대응하는 부하로울러용 전주면으로 하고 또한 가이드돌제의 타측면을 무부하로울러용 전주면으로한 좌우1쌍의 베어링본체와 상기 베어링본체의 부하로울러용 전주면과 무부하로울러용 전주면으로한 좌우 순환하여 이 부하로울러용 전주면을 전동할때에 궤도대측의 부하로울러 전주면과 맞닿는 원통로울러와 베어링본체의 내측경사면부와 대면하여 그의 간극내에서 로울러를 순환이동가능하게 안내하는 상기 가이드돌제에 부착된 로울러 간진기로 이루어지고 궤도대의 좌우돌제간의 중앙을 지나는 수평축선에 대하여 거의 45°의 접촉각으로 부하로울러를 궤도대측의 부하로울러 전주면에 접촉시킨 것을 특징으로 하는 직선접동용 로울러 베어링유닛.
    ※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.
KR1019840002633A 1983-05-26 1984-05-15 직선접동용 로울러베어링유닛 KR860001680B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP92015 1981-06-15
JP58-92015 1983-05-26
JP58092015A JPS59219517A (ja) 1983-05-26 1983-05-26 直線摺動用ロ−ラ−ベアリングユニツト

Publications (2)

Publication Number Publication Date
KR840008945A true KR840008945A (ko) 1984-12-20
KR860001680B1 KR860001680B1 (ko) 1986-10-17

Family

ID=14042690

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840002633A KR860001680B1 (ko) 1983-05-26 1984-05-15 직선접동용 로울러베어링유닛

Country Status (7)

Country Link
US (1) US4558910A (ko)
JP (1) JPS59219517A (ko)
KR (1) KR860001680B1 (ko)
DE (1) DE3419450C3 (ko)
FR (1) FR2546585B1 (ko)
GB (1) GB2142096B (ko)
IT (1) IT1174551B (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60196428A (ja) * 1984-03-19 1985-10-04 Hiroshi Teramachi ベアリングユニツト
US4636094A (en) * 1984-09-27 1987-01-13 Hiroshi Teramachi Straight-sliding roller bearing and straight guide apparatus
JPS6263214A (ja) * 1986-09-13 1987-03-19 Hiroshi Teramachi 直線摺動用ロ−ラ−ベアリングユニツト
US4765754A (en) * 1987-05-12 1988-08-23 The United States Of America As Represented By The Secretary Of Commerce Inclined contact recirculating roller bearing
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
JPH02150508A (ja) * 1988-12-01 1990-06-08 Nippon Thompson Co Ltd 直動転がり案内ユニット
GB8925657D0 (en) * 1989-11-14 1990-01-04 Cripps Christopher S Stick on d.x.coding labels for 35mm film cassettes
US5090821A (en) * 1990-02-28 1992-02-25 Nippon Seiko Kabushiki Kaisha Roller bearing and roller type linear guide apparatus
CN103072010A (zh) * 2013-01-21 2013-05-01 天津市天重江天重工有限公司 一种重型车床滚动柔性预应力辅助导轨装置
WO2021038728A1 (ja) * 2019-08-27 2021-03-04 三菱電機株式会社 リニアモータシステム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US54156A (en) * 1866-04-24 Improved journal-box
DE891042C (de) * 1941-07-08 1953-09-24 Hanns Fickert Schlittenfuehrung fuer Werkzeugmaschinen
GB761699A (en) * 1953-04-02 1956-11-21 Louis Frederic Libgotte Improvements in antifriction slides
US3008774A (en) * 1959-03-23 1961-11-14 Beaver Prec Products Inc Ball way construction
US3190703A (en) * 1962-06-25 1965-06-22 Thomson Bearing structure
CH477635A (de) * 1967-07-18 1969-08-31 Hydrel Ag Rollenumlauflager
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
FR2154987A5 (ko) * 1971-10-01 1973-05-18 Beaver Precision Product
US3907385A (en) * 1974-08-26 1975-09-23 Vermont Marble Co Arrangement for guiding press rams
US4161342A (en) * 1977-12-05 1979-07-17 Gulf & Western Manufacturing Company Anti-friction gibs for presses
JPS5572912A (en) * 1978-11-25 1980-06-02 Hiroshi Teramachi 4-direction equal-load type linear bearing
JPS55109819A (en) * 1979-02-14 1980-08-23 Hiroshi Teramachi Linearly guiding slide bearing unit
JPS57101121A (en) * 1980-12-12 1982-06-23 Hiroshi Teramachi Rectilinear guiding roller bearing unit and its use
JPS5881215A (ja) * 1981-11-05 1983-05-16 Nippon Thompson Co Ltd 無限摺動用軸受ユニツト

Also Published As

Publication number Publication date
FR2546585B1 (fr) 1987-11-20
DE3419450A1 (de) 1984-12-13
GB2142096A (en) 1985-01-09
DE3419450C2 (ko) 1989-08-31
KR860001680B1 (ko) 1986-10-17
US4558910A (en) 1985-12-17
JPS6220406B2 (ko) 1987-05-07
JPS59219517A (ja) 1984-12-10
IT8421115A0 (it) 1984-05-25
IT1174551B (it) 1987-07-01
DE3419450C3 (de) 1995-11-09
FR2546585A1 (fr) 1984-11-30
IT8421115A1 (it) 1985-11-25
GB2142096B (en) 1986-07-23
GB8413247D0 (en) 1984-06-27

Similar Documents

Publication Publication Date Title
KR900702245A (ko) 직선 슬라이딩용 베어링 및 직선 슬라이딩용 테이블
KR860004259A (ko) 직선운동 로울러 베어링
US4118101A (en) Double slide way bearing including recirculating ball bearings
KR840008945A (ko) 직선접동용 로울러베어링 유닛
US3897119A (en) Linear bearing slide
KR910010084A (ko) 기계부품
KR880014276A (ko) 직선 및 곡선겸용 베어링
KR900702246A (ko) 직선 접동용 베어링
KR970027863A (ko) 유체 파워 실린더
KR850004519A (ko) 직선슬라이딩용 로울러 베어링 유니트
SE8107079L (sv) Polymer kransring for koniska rullager
KR850006578A (ko) 베어링 유닛
KR840008947A (ko) 직선 접동용 롤러 베어링 유닛트
US3977736A (en) Rectillinear guide device
KR920702476A (ko) 직선 슬라이딩 운동용 베어링 및 직선 슬라이딩 운동용 테이블
GB1420999A (en) Axial guiding apparatus
KR840008949A (ko) 직선접동용 로울러베어링 유니트
MX156134A (es) Mejoras en conjunto de conjinete de rodillos de recirculacion lineal
US3797897A (en) Roller bearing
KR840008946A (ko) 직선 슬라이드용 로울러 베어링 유닛
US2607636A (en) Mounting for slidable members
ATE6954T1 (de) Waelzgelagerte laengsfuehrung.
KR860002663A (ko) 직선접동용 로울러 베어링과 직선 안내장치
EP0644342A4 (en) LINEAR MOVEMENT GUIDE.
KR860003448A (ko) 직선 접동용 로울러 베어링

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20001011

Year of fee payment: 15

LAPS Lapse due to unpaid annual fee