FR2603078A1 - Roulement a rouleaux pour organe a deplacement rectiligne - Google Patents

Roulement a rouleaux pour organe a deplacement rectiligne

Info

Publication number
FR2603078A1
FR2603078A1 FR8711151A FR8711151A FR2603078A1 FR 2603078 A1 FR2603078 A1 FR 2603078A1 FR 8711151 A FR8711151 A FR 8711151A FR 8711151 A FR8711151 A FR 8711151A FR 2603078 A1 FR2603078 A1 FR 2603078A1
Authority
FR
France
Prior art keywords
passage
straight
throat
roller bearing
rail
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
FR8711151A
Other languages
English (en)
Other versions
FR2603078B1 (fr
Inventor
Kazuhiko Tanaka
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
Publication of FR2603078A1 publication Critical patent/FR2603078A1/fr
Application granted granted Critical
Publication of FR2603078B1 publication Critical patent/FR2603078B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F16C29/0609—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the ends of the bearing body or carriage where the rolling elements change direction, e.g. end caps

Landscapes

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

Abstract

L'ORGANE OU CHARIOT 14 CIRCULE SUR UN RAIL 12 ET CONTIENT DES ROULEAUX 32 SE DEPLACANT DANS UN CIRCUIT FERME COMPOSE D'UNE GORGE 38, ET DE PASSAGES 46 DE REDRESSEMENT, 40 D'INVERSION DE SENS ET 36 DE RETOUR, FORMES TOUS DANS UN MEME PLAN HORIZONTAL. DANS LE PASSAGE 46, LES ROULEAUX 32, INCLINES DANS LA GORGE 38, SONT PROGRESSIVEMENT REDRESSES JUSQU'A CE QUE LEUR AXE SOIT VERTICAL, AVANT DE PASSER DANS LE PASSAGE 40 D'INVERSION DE SENS. DANS UN PLAN PERPENDICULAIRE AU SENS DE DEPLACEMENT DE CHARIOT 14, LE CENTRE B DE COURBURE DU PASSAGE 46 EST SITUE ENTRE UNE DROITE X PROLONGEANT LA SURFACE DE ROULEMENT 18 DU RAIL 12 ET UNE DROITE Y PROLONGEANT LA FACE LATERALE EXTERIEURE DU ROULEAU 32. LE CENTRE DE GRAVITE D'UN ROULEAU 32 DECRIT DANS LE PASSAGE 46 UNE COSINUSOIDE OU UN ARC.
FR878711151A 1986-08-19 1987-08-05 Roulement a rouleaux pour organe a deplacement rectiligne Expired - Fee Related FR2603078B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61191969A JPH0715287B2 (ja) 1986-08-19 1986-08-19 無限直線運動用ころ軸受

Publications (2)

Publication Number Publication Date
FR2603078A1 true FR2603078A1 (fr) 1988-02-26
FR2603078B1 FR2603078B1 (fr) 1994-06-17

Family

ID=16283455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878711151A Expired - Fee Related FR2603078B1 (fr) 1986-08-19 1987-08-05 Roulement a rouleaux pour organe a deplacement rectiligne

Country Status (6)

Country Link
US (1) US4715729A (fr)
JP (1) JPH0715287B2 (fr)
KR (1) KR900003683B1 (fr)
DE (1) DE3716084A1 (fr)
FR (1) FR2603078B1 (fr)
SE (1) SE464426B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5046862A (en) * 1989-11-22 1991-09-10 Thomson Industries, Inc. Linear motion ball bearing
JPH0754659Y2 (ja) * 1990-02-28 1995-12-18 日本精工株式会社 ローラタイプリニアガイド装置
US5005988A (en) * 1990-03-28 1991-04-09 Thomson Industries, Inc. Linear motion bearing
KR0182800B1 (ko) * 1990-08-14 1999-05-15 쓰보이 우즈히고 직동형 가이드 장치
DE4331511C2 (de) * 1993-09-16 1997-04-30 Vdw Verein Deutscher Werkzeugm Profilschienen-Kugelumlaufführung
DE19615723A1 (de) * 1996-04-20 1997-10-23 Schaeffler Waelzlager Kg Linearwälzlager
US7553084B2 (en) * 2006-09-01 2009-06-30 Hiwin Technologies Corp. Linear roller guide unit for compressive load
EP2604875B1 (fr) * 2011-09-07 2018-11-28 NSK Ltd. Dispositif de guide de mouvement linéaire
CN105987081B (zh) * 2015-02-16 2019-03-19 Thk株式会社 运动引导装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1186686A (en) * 1967-04-12 1970-04-02 Hudson Arthur F Improved Bearing
EP0217971A1 (fr) * 1985-10-01 1987-04-15 SRO Kugellagerwerke J. Schmid-Roost AG Palier linéaire sans limitation du mouvement longitudinal
US4692037A (en) * 1986-03-04 1987-09-08 Nippon Thompson Co., Ltd. Roller bearing for an infinite rectilinear motion
DE3707342A1 (de) * 1986-03-13 1987-09-24 Nippon Thompson Co Ltd Rollenlager fuer eine endlose geradlinige bewegung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758176A (en) * 1971-11-19 1973-09-11 Sundstrand Corp Bearing pack
JPS5243974B2 (fr) * 1972-11-14 1977-11-04
JPS5913118A (ja) * 1982-07-14 1984-01-23 Nippon Thompson Co Ltd 無限直線運動用ころ軸受ユニツト
JPS59125616U (ja) * 1983-02-15 1984-08-24 日本トムソン株式会社 無限直線運動用ころ軸受の方向転換路
JPS59226714A (ja) * 1983-06-07 1984-12-19 Nippon Thompson Co Ltd 直線運動用ころ軸受の無限循環路
JPS6084421A (ja) * 1983-10-14 1985-05-13 Ichiro Katayama 摺動台装置用ベアリングユニツト
JPS61105307A (ja) * 1984-10-27 1986-05-23 Hiroshi Teramachi 直線摺動用ロ−ラ−ベアリング

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1186686A (en) * 1967-04-12 1970-04-02 Hudson Arthur F Improved Bearing
EP0217971A1 (fr) * 1985-10-01 1987-04-15 SRO Kugellagerwerke J. Schmid-Roost AG Palier linéaire sans limitation du mouvement longitudinal
US4692037A (en) * 1986-03-04 1987-09-08 Nippon Thompson Co., Ltd. Roller bearing for an infinite rectilinear motion
DE3707342A1 (de) * 1986-03-13 1987-09-24 Nippon Thompson Co Ltd Rollenlager fuer eine endlose geradlinige bewegung

Also Published As

Publication number Publication date
KR900003683B1 (ko) 1990-05-30
JPH0715287B2 (ja) 1995-02-22
US4715729A (en) 1987-12-29
KR880014277A (ko) 1988-12-23
DE3716084A1 (de) 1988-02-25
DE3716084C2 (fr) 1992-07-16
SE8703185D0 (sv) 1987-08-17
SE8703185L (sv) 1988-02-20
SE464426B (sv) 1991-04-22
FR2603078B1 (fr) 1994-06-17
JPS6353314A (ja) 1988-03-07

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Legal Events

Date Code Title Description
ST Notification of lapse