IT1177747B - Gruppo a cuscinetto a rulli di scorrimento lineare - Google Patents

Gruppo a cuscinetto a rulli di scorrimento lineare

Info

Publication number
IT1177747B
IT1177747B IT48251/84A IT4825184A IT1177747B IT 1177747 B IT1177747 B IT 1177747B IT 48251/84 A IT48251/84 A IT 48251/84A IT 4825184 A IT4825184 A IT 4825184A IT 1177747 B IT1177747 B IT 1177747B
Authority
IT
Italy
Prior art keywords
roller bearing
linear sliding
bearing group
sliding roller
group
Prior art date
Application number
IT48251/84A
Other languages
English (en)
Other versions
IT8448251A0 (it
Inventor
Hiroshi Teramachi
Original Assignee
Hiroshi Teramachi
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 Hiroshi Teramachi filed Critical Hiroshi Teramachi
Publication of IT8448251A0 publication Critical patent/IT8448251A0/it
Application granted granted Critical
Publication of IT1177747B publication Critical patent/IT1177747B/it

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)
IT48251/84A 1983-05-26 1984-05-24 Gruppo a cuscinetto a rulli di scorrimento lineare IT1177747B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Publications (2)

Publication Number Publication Date
IT8448251A0 IT8448251A0 (it) 1984-05-24
IT1177747B true IT1177747B (it) 1987-08-26

Family

ID=14042650

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48251/84A IT1177747B (it) 1983-05-26 1984-05-24 Gruppo a cuscinetto a rulli di scorrimento lineare

Country Status (7)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636094A (en) * 1984-09-27 1987-01-13 Hiroshi Teramachi Straight-sliding roller bearing and straight guide apparatus
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 (it) * 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
US6210039B1 (en) * 1996-05-01 2001-04-03 Thk Co., Ltd. Linear motion guide unit and table guide apparatus utilizing the same

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 (it) * 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
FR2546588A1 (fr) 1984-11-30
GB2142097A (en) 1985-01-09
FR2546588B1 (fr) 1987-10-23
JPS6211214B2 (it) 1987-03-11
GB8413248D0 (en) 1984-06-27
KR840008949A (ko) 1984-12-20
KR860001683B1 (ko) 1986-10-17
DE3419428C2 (it) 1988-08-18
IT8448251A0 (it) 1984-05-24
GB2142097B (en) 1986-07-23
DE3419428A1 (de) 1984-12-13
JPS59219516A (ja) 1984-12-10
US4505521A (en) 1985-03-19

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970514