KR860004259A - 직선운동 로울러 베어링 - Google Patents

직선운동 로울러 베어링 Download PDF

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Publication number
KR860004259A
KR860004259A KR1019850008393A KR850008393A KR860004259A KR 860004259 A KR860004259 A KR 860004259A KR 1019850008393 A KR1019850008393 A KR 1019850008393A KR 850008393 A KR850008393 A KR 850008393A KR 860004259 A KR860004259 A KR 860004259A
Authority
KR
South Korea
Prior art keywords
roller
load roller
bearing
concave groove
linear motion
Prior art date
Application number
KR1019850008393A
Other languages
English (en)
Other versions
KR890002294B1 (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 KR860004259A publication Critical patent/KR860004259A/ko
Application granted granted Critical
Publication of KR890002294B1 publication Critical patent/KR890002294B1/ko

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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
    • F16C29/0635—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
    • F16C29/065—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 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
    • F16C29/0602—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
    • F16C29/0607—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section of parts or members for retaining the rolling elements, i.e. members to prevent the rolling elements from falling out of the bearing body or carriage
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/34—Rollers; Needles
    • F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
    • 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 build up of machine tools, e.g. spindles, slides, actuators
    • 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
    • F16C29/08—Arrangements for covering or protecting the ways
    • F16C29/084—Arrangements for covering or protecting the ways fixed to the carriage or bearing body movable along the guide rail or track
    • F16C29/088—Seals extending in the longitudinal direction of the carriage or bearing body

Landscapes

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

Abstract

내용없음

Description

직선운동 로울러 베어링
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 재지 제17도는 본 발명에 관한 직선운동 로울러 베어리의 제1 실시예를 표시한 것으로, 제1도는 전체 정면도.
제4도는 제3도 Ⅳ-Ⅳ선 단면도.
제6도는 베어링 본체의 정면도.
도면의 주요부분에 대한 부호의 설명
1 : 베어링본체, 2 : 중앙오목부, 3,4 : 스커어트부, 5 : 중앙오목홈, 6,6 : 측부오목홈, 7 내지 10 : 관통공, 7a 내지 10a : 관상체, 7b 내지 10b : 무부하로울러 전주로(轉走路), 13 내지 16,19내지 22 : 무부하 로울러 전주면 35,36,40,42 : 리테이너(retainer), B : 로울러, ℓ : 접촉각 방향선.

Claims (2)

  1. 중앙오목부를 사이에 끼고 좌우 스커어트부를 가진 베어링 본체를 로울러를 통하여 궤도대에 미끄러져 움직일 수 있게 끼워 맞추어서 이루어진 직선운동 로울러 베어링에 있어서, 상기 베어링 본체의 내주면의 중앙부 및 양측부에 1줄(條)의 중앙오목홈과 2줄의 측부오목홈을 길이방향으로 설치하고, 이 중앙오목홈의 좌우 양측에 상기 궤도대의 부하 로울러 전주면에 대면시켜서 2줄의 부하 로울러 전주면을 형성시키는 동시에 각 촉부오목홈의 1측에 상기 궤도대의 부하 로울러 전주면에 대면시켜서 1줄의 부하로울러 전주면을 형서하여 주앙오목홈 및 양측부오목홈에 설치한 4줄의 부하 로울러 전주면과 이것이 대응하는 궤도대의 부하 로울러 전주면 사이에 4열의 로울러를 개재시키고 또한 상기 베어링 본체에 형성되는 무부하 로울러 전주로를 상기 부하 로울러 전주면 사이를 전동하는 로울러의 접촉각 방향선상에 배치하고 또 베어링 본체와 접동대 사이에 설치한 리테이너와 상기 중앙오목홈 및 측부오목홈의 1측면에 의해 부하 로울러 전주면 사이의 부하로울러를 안내 지지하도록 한 것을 특징으로 하는 직선운동 로울러 베어링.
  2. 제1항에 있어서, 상기 베어링 본체에 상기 로울러의 접촉각 방향선상에 있어서 길이 방향으로 연장하는 4줄의 관통공을 형성하여 그것들의 각 관통공에, 내주면에 상기 무부하 로울러 전주로를 가진 관상체를 삽입한 것을 특징으로 하는 직선운동 로울러 베어링.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850008393A 1984-11-13 1985-11-09 직선운동 로울러 베어링 KR890002294B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59237589A JPS61116120A (ja) 1984-11-13 1984-11-13 直線運動ロ−ラ−ベアリング
JP59-237589 1984-11-13
JP???59-237589 1984-11-13

Publications (2)

Publication Number Publication Date
KR860004259A true KR860004259A (ko) 1986-06-20
KR890002294B1 KR890002294B1 (ko) 1989-06-28

Family

ID=17017557

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850008393A KR890002294B1 (ko) 1984-11-13 1985-11-09 직선운동 로울러 베어링

Country Status (7)

Country Link
US (1) US4659238A (ko)
JP (1) JPS61116120A (ko)
KR (1) KR890002294B1 (ko)
DE (1) DE3540099A1 (ko)
FR (1) FR2573143B1 (ko)
GB (1) GB2180303B (ko)
IT (1) IT1186053B (ko)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61136805A (ja) * 1984-12-08 1986-06-24 Nippon Seiko Kk リニアガイド装置
JPS63140112A (ja) * 1986-12-03 1988-06-11 Hiroshi Teramachi 直線摺動用ボ−ルベアリング
US4832508A (en) * 1986-09-09 1989-05-23 Hiroshi Teramachi Rectilinear slide ball 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
US4941197A (en) * 1989-02-27 1990-07-10 Otto Engineering, Inc. Roller bearing device and apparatus using same
JP2819610B2 (ja) * 1989-05-01 1998-10-30 日本精工株式会社 ボール・ころ併用リニアガイド装置
JPH0623772Y2 (ja) * 1989-08-04 1994-06-22 日本精工株式会社 ローラタイプ直動案内装置
US5090821A (en) * 1990-02-28 1992-02-25 Nippon Seiko Kabushiki Kaisha Roller bearing and roller type linear guide apparatus
US5094549A (en) * 1990-06-26 1992-03-10 Thomson Industries, Inc. Linear roller bearing assembly
DE4041269A1 (de) * 1990-08-21 1992-03-05 Star Gmbh Waelzlager fuer linearbewegungen
JP2865854B2 (ja) * 1990-11-27 1999-03-08 日本トムソン株式会社 四条列無限直動案内ユニット
JP2860363B2 (ja) * 1991-05-16 1999-02-24 テイエチケー株式会社 直線摺動用ベアリング
DE4140042C2 (de) * 1991-12-05 1998-07-02 Schaeffler Waelzlager Ohg Rollenumlaufeinheit
JP3575027B2 (ja) * 1992-04-16 2004-10-06 日本トムソン株式会社 直動転がり案内ユニット
DE4331014C2 (de) * 1993-08-12 1997-09-04 Schaeffler Waelzlager Kg Linearwälzlagerelement
DE4331511C2 (de) * 1993-09-16 1997-04-30 Vdw Verein Deutscher Werkzeugm Profilschienen-Kugelumlaufführung
DE4412131A1 (de) * 1994-04-08 1995-10-12 Schaeffler Waelzlager Kg Wälzlager
JP3412914B2 (ja) * 1994-05-20 2003-06-03 Ｔｈｋ株式会社 転がり案内装置および転がり案内装置の移動ブロックの製造方法
JP3296716B2 (ja) * 1996-05-02 2002-07-02 テイエチケー株式会社 転がり運動案内装置および転がり運動案内装置の移動部材の製造方法
US6132093A (en) 1997-06-16 2000-10-17 Thk, Co., Ltd. Linear motion guiding apparatus
JP3571911B2 (ja) * 1997-06-16 2004-09-29 Ｔｈｋ株式会社 直線運動案内装置
GB2326447B (en) * 1997-06-16 2001-01-17 Thk Co Ltd Linear motion guiding apparatus
CH693110A5 (de) 1998-07-31 2003-02-28 Schneeberger Holding Ag Wagen einer Linearbewegungsführung.
ATE283983T1 (de) 1999-01-19 2004-12-15 Schneeberger Holding Ag Linearbewegungsführung
US6254274B1 (en) * 1999-10-28 2001-07-03 Harken, Inc. Roller bearing device
US20060034553A1 (en) * 2004-07-14 2006-02-16 Nsk Ltd. Linear guide bearing apparatus
JP4635735B2 (ja) * 2004-07-14 2011-02-23 日本精工株式会社 直動案内軸受装置
DE102006060219A1 (de) * 2006-12-20 2008-06-26 Schaeffler Kg Linearführung
US9228608B2 (en) * 2011-09-09 2016-01-05 Thk Co., Ltd. Motion guide apparatus
JP6685484B1 (ja) * 2019-08-27 2020-04-22 三菱電機株式会社 リニアモータシステム

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
DE2649245C2 (de) * 1976-10-29 1984-10-31 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Kugellager für Längsbewegungen
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
JPS55109820A (en) * 1979-02-14 1980-08-23 Hiroshi Teramachi Linear ball bearing unit for floating load
JPS5848771B2 (ja) * 1981-02-23 1983-10-31 博 寺町 リニヤボ−ルベアリング
JPS5848775B2 (ja) * 1981-08-06 1983-10-31 博 寺町 無限摺動用ボ−ルスプライン軸受
US4420193A (en) * 1981-08-11 1983-12-13 Hiroshi Teramachi Linear ball bearing unit
DE3313128A1 (de) * 1983-04-12 1984-10-18 Neff Gewindespindeln Lageranordnung zur geradlinigen fuehrung eines schlittens laengs einer fuehrungsschiene
JPS59212516A (ja) * 1983-05-13 1984-12-01 Hiroshi Teramachi 直線摺動ベアリング
US4531788A (en) * 1983-05-10 1985-07-30 Hiroshi Teramachi Linear slide bearing
JPS59208218A (ja) * 1983-05-11 1984-11-26 Hiroshi Teramachi 旋回ベアリング
JPS59219519A (ja) * 1983-05-26 1984-12-10 Hiroshi Teramachi 直線摺動用ロ−ラ−ベアリングユニツト
JPS59219516A (ja) * 1983-05-26 1984-12-10 Hiroshi Teramachi 直線摺動用ロ−ラ−ベアリングユニツト
JPS60143225A (ja) * 1983-12-29 1985-07-29 Hiroshi Teramachi 直線摺動用ロ−ラ−ベアリングユニツト
JPS61136805A (ja) * 1984-12-08 1986-06-24 Nippon Seiko Kk リニアガイド装置

Also Published As

Publication number Publication date
DE3540099C2 (ko) 1991-11-21
JPS6343607B2 (ko) 1988-08-31
FR2573143B1 (fr) 1989-01-20
US4659238A (en) 1987-04-21
GB2180303A (en) 1987-03-25
IT8522792A0 (it) 1985-11-12
KR890002294B1 (ko) 1989-06-28
DE3540099A1 (de) 1986-05-28
FR2573143A1 (fr) 1986-05-16
GB8527963D0 (en) 1985-12-18
IT1186053B (it) 1987-11-18
GB2180303B (en) 1989-01-25
JPS61116120A (ja) 1986-06-03

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