BR112013001040A2 - mancal linear com trilhas de mancal aninhadas - Google Patents

mancal linear com trilhas de mancal aninhadas

Info

Publication number
BR112013001040A2
BR112013001040A2 BR112013001040A BR112013001040A BR112013001040A2 BR 112013001040 A2 BR112013001040 A2 BR 112013001040A2 BR 112013001040 A BR112013001040 A BR 112013001040A BR 112013001040 A BR112013001040 A BR 112013001040A BR 112013001040 A2 BR112013001040 A2 BR 112013001040A2
Authority
BR
Brazil
Prior art keywords
bearing
tracks
load bearing
spherical
open
Prior art date
Application number
BR112013001040A
Other languages
English (en)
Inventor
Alison Ng
Original Assignee
Thomson Ind Inc
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 Thomson Ind Inc filed Critical Thomson Ind Inc
Publication of BR112013001040A2 publication Critical patent/BR112013001040A2/pt

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
    • 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
    • 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
    • F16C29/068—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track
    • F16C29/0683—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque
    • F16C29/0685—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque with balls
    • 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
    • F16C29/0611—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the return passages, i.e. the passages where the rolling elements do not carry 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
    • F16C29/0676—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body or carriage almost fully embracing the guide rail or track, e.g. a circular sleeve with a longitudinal slot for the support posts of the rail
    • 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
    • F16C29/068—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track
    • F16C29/0683—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque
    • F16C29/0685—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque with balls
    • F16C29/069—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque with balls whereby discrete load bearing elements, e.g. discrete load bearing plates or discrete rods, are provided in a retainer and form the load bearing tracks

Landscapes

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

Abstract

mancal linear com trilhas de mancal aninhadas. trata-se de uma montagem de mancal de movimento linear que compreende uma estrutura de placa de mancal de carga tendo pelo menos uma porção de uma pluralidade de trilhas esféricas axiais abertas formadas na mesma, sendo que cada uma entre a dita pluralidade de trilhas esféricas axiais abertas é composta por ao menos duas trilhas esféricas concêntricas. as trilhas esféricas incluem uma porção de mancal de carga aberta, uma porção de retorno aberta e retornos que interconectam o mancal de carga e as porções de retorno. uma pluralidade de esferas de mancal é disposta nas trilhas esféricas. pelo menos uma placa de mancal de carga é axialmente posicionada adjacente à dita estrutura de placa de mancal de carga para receber uma carga a partir das esferas dispostas na porção de mancal de carga das trilhas esféricas. descrevem-se várias camisas de invólucro externas que incluem uma estrutura axialmente dividida e uma estrutura monolítica.
BR112013001040A 2010-07-15 2011-07-15 mancal linear com trilhas de mancal aninhadas BR112013001040A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36452510P 2010-07-15 2010-07-15
PCT/US2011/044163 WO2012009625A1 (en) 2010-07-15 2011-07-15 Linear bearing with nested bearing tracks

Publications (1)

Publication Number Publication Date
BR112013001040A2 true BR112013001040A2 (pt) 2016-05-24

Family

ID=44511496

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013001040A BR112013001040A2 (pt) 2010-07-15 2011-07-15 mancal linear com trilhas de mancal aninhadas

Country Status (5)

Country Link
US (2) US9080603B2 (pt)
EP (1) EP2593690B1 (pt)
CN (1) CN107023562A (pt)
BR (1) BR112013001040A2 (pt)
WO (1) WO2012009625A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012009625A1 (en) 2010-07-15 2012-01-19 Thomson Industries, Inc. Linear bearing with nested bearing tracks
US8702309B2 (en) * 2010-07-15 2014-04-22 Thomson Industries, Inc. Linear motion bearing with plate retaining structure having a plurality of pieces
DE102016211900A1 (de) * 2016-06-30 2018-01-04 Aktiebolaget Skf Linearlagerkäfig

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655415A (en) * 1948-10-14 1953-10-13 James W Briney Ball bearing
US3545826A (en) 1969-05-07 1970-12-08 John B Thomson Compliant and self-alining ball bearing for linear motion
DE3131321A1 (de) * 1981-08-07 1983-02-24 Skf Kugellagerfabriken Gmbh Waelzlageranordnung fuer laengsbewegungen eines gehaeuses auf einer oder auf zwei zueinander parallelen schienen
JPH0629611B2 (ja) * 1986-07-30 1994-04-20 ヒ−ハイスト精工株式会社 リニアボ−ルベアリング
US5046862A (en) * 1989-11-22 1991-09-10 Thomson Industries, Inc. Linear motion ball bearing
US5221145A (en) * 1992-01-17 1993-06-22 Rmb Roulements Miniatures Linear bearing
US5558442A (en) * 1993-07-20 1996-09-24 Thomson Industries, Inc. Linear motion bearing assembly
US5346313A (en) * 1993-07-20 1994-09-13 Thomson Industries, Inc. Linear motion bearing assembly
US5613780A (en) * 1995-06-29 1997-03-25 Thomson Industries, Inc. Linear motion bearing assembly
US5829882A (en) * 1996-11-14 1998-11-03 Thomson Ind Inc Linear motion bearing assembly
WO2000025034A1 (en) * 1998-10-27 2000-05-04 Thomson Industries, Inc. Nested track bearing
CA2361172A1 (en) * 1999-01-29 2000-08-03 Gregory S. Lyon Axial ball transfer assemblies
JP3792084B2 (ja) * 1999-10-18 2006-06-28 Ｓｍｃ株式会社 ボールブッシュ
CN201335096Y (zh) * 2008-12-04 2009-10-28 郑元聪 一种直线运动滚珠轴承
WO2012009625A1 (en) * 2010-07-15 2012-01-19 Thomson Industries, Inc. Linear bearing with nested bearing tracks
BR112013001038A2 (pt) * 2010-07-15 2016-05-24 Thomson Ind Inc mancal linear contendo luva de cárter externa aperfeiçoada

Also Published As

Publication number Publication date
EP2593690A1 (en) 2013-05-22
US9599154B2 (en) 2017-03-21
US20130236132A1 (en) 2013-09-12
CN103154541A (zh) 2013-06-12
CN107023562A (zh) 2017-08-08
WO2012009625A1 (en) 2012-01-19
US9080603B2 (en) 2015-07-14
EP2593690B1 (en) 2017-07-05
US20150337900A1 (en) 2015-11-26

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements