BR112017013570A2 - mancal de deslize - Google Patents

mancal de deslize

Info

Publication number
BR112017013570A2
BR112017013570A2 BR112017013570-1A BR112017013570A BR112017013570A2 BR 112017013570 A2 BR112017013570 A2 BR 112017013570A2 BR 112017013570 A BR112017013570 A BR 112017013570A BR 112017013570 A2 BR112017013570 A2 BR 112017013570A2
Authority
BR
Brazil
Prior art keywords
elastic ring
bearing
interlocking parts
end surface
outer peripheral
Prior art date
Application number
BR112017013570-1A
Other languages
English (en)
Japanese (ja)
Other versions
BR112017013570B1 (pt
Inventor
Nakagawa Noboru
akeda Kazuhiko
Original Assignee
Oiles Corporation
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 Oiles Corporation filed Critical Oiles Corporation
Publication of BR112017013570A2 publication Critical patent/BR112017013570A2/pt
Publication of BR112017013570B1 publication Critical patent/BR112017013570B1/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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • 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
    • F16C29/02—Sliding-contact bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D3/00—Steering gears
    • B62D3/02—Steering gears mechanical
    • B62D3/12—Steering gears mechanical of rack-and-pinion type
    • 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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/02—Sliding-contact bearings
    • F16C25/04—Sliding-contact bearings self-adjusting
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/02—Sliding-contact bearings
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/063—Sliding contact bearings
    • 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
    • F16C29/002—Elastic or yielding linear bearings or bearing supports
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/201—Composition of the plastic
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/22—Sliding surface consisting mainly of rubber or synthetic rubber
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/24—Steering systems, e.g. steering rods or columns
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/208—Methods of manufacture, e.g. shaping, applying coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Sliding-Contact Bearings (AREA)
  • Support Of The Bearing (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

a presente invenção refere-se a um mancal de deslize que pode ser fabricado em um baixo custo. o mancal de deslize (1) é proporcionado com um corpo cilíndrico principal do mancal (2) dentro do qual um membro de eixo é inserido, e um anel elástico (3) para lançar o corpo principal do mancal (2) diametricamente para dentro, o anel elástico (3) sendo montado ao corpo principal do mancal (2). o corpo principal do mancal (2) tem uma superfície de deslize (21) que desliza contra a superfície periférica externa do membro de eixo inserido, uma pluralidade de primeiras fendas (25) que corre ao longo da direção de um eixo o a partir de uma superfície de extremidade (23) em direção de outra superfície de extremidade (24), uma pluralidade de segundas fendas (26) que corre ao longo da direção do eixo o a partir da outra superfície de extremidade (24) em direção de uma superfície de extremidade (23), uma pluralidade de primeiras partes de intertravamento de anel elástico (27) que se salienta diametricamente para fora em uma extremidade parte (220) da superfície periférica externa (22), e uma pluralidade de segundas partes de intertravamento de anel elástico (28) que se salienta diametricamente para fora na outra parte de extremidade (221) da superfície periférica externa (22). as primeiras partes de intertravamento de anel elástico (27) e as segundas partes de intertravamento de anel elástico (28) são posicionadas de modo a não se sobreporem uma a outra, vistas em um plano imaginário p perpendicular ao eixo o.
BR112017013570-1A 2015-02-03 2016-01-13 Mancal de deslizamento BR112017013570B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015-019764 2015-02-03
JP2015019764A JP6434327B2 (ja) 2015-02-03 2015-02-03 滑り軸受
PCT/JP2016/050860 WO2016125547A1 (ja) 2015-02-03 2016-01-13 滑り軸受

Publications (2)

Publication Number Publication Date
BR112017013570A2 true BR112017013570A2 (pt) 2018-03-06
BR112017013570B1 BR112017013570B1 (pt) 2022-04-05

Family

ID=56563898

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017013570-1A BR112017013570B1 (pt) 2015-02-03 2016-01-13 Mancal de deslizamento

Country Status (8)

Country Link
US (1) US9989084B2 (pt)
EP (1) EP3255291B1 (pt)
JP (1) JP6434327B2 (pt)
KR (1) KR102447103B1 (pt)
CN (1) CN107110205B (pt)
BR (1) BR112017013570B1 (pt)
PL (1) PL3255291T4 (pt)
WO (1) WO2016125547A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6873531B2 (ja) * 2017-03-21 2021-05-19 オイレス工業株式会社 滑り軸受
JP6783719B2 (ja) * 2017-08-03 2020-11-11 オイレス工業株式会社 軸受およびステアリング機構
US11713784B1 (en) * 2022-01-20 2023-08-01 Hamilton Sundstrand Corporation Leak resistant compliant bushing

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940931B1 (pt) 1968-09-28 1974-11-06
US4208075A (en) * 1978-09-25 1980-06-17 Burroughs Corporation Zero clearance linear bearing apparatus
US4790672A (en) * 1986-12-19 1988-12-13 International Business Machines Corporation Pressed sleeve bearing
FR2674918B1 (fr) * 1991-04-05 1995-05-19 Ardepa Palier coulissant.
DE19615824A1 (de) * 1996-04-20 1997-10-23 Igus Gmbh Gleitlager
US6485180B2 (en) * 2001-01-04 2002-11-26 Delphi Technologies, Inc. Expandable rack bushing
JP4341235B2 (ja) * 2002-12-03 2009-10-07 オイレス工業株式会社 ブッシュ軸受
US7665747B2 (en) * 2006-10-13 2010-02-23 Gm Global Technology Operations, Inc. Steering gear assembly having rack bushing
JP4940931B2 (ja) * 2006-12-19 2012-05-30 オイレス工業株式会社 滑り軸受
JP5481777B2 (ja) * 2007-10-23 2014-04-23 株式会社ジェイテクト 滑り軸受を具備した軸受機構
CN201265595Y (zh) * 2008-09-23 2009-07-01 无锡金露通用机械有限公司 高速轴用自调整体式径向滑动轴承
JP2010164126A (ja) * 2009-01-15 2010-07-29 Jtekt Corp 伸縮軸の支持構造および車両用操舵装置
JP5461350B2 (ja) * 2010-09-08 2014-04-02 株式会社ショーワ 滑り軸受
JP2013079023A (ja) * 2011-10-05 2013-05-02 Jtekt Corp ラックアンドピニオン式のステアリング装置およびブッシュ
JP2013142451A (ja) * 2012-01-11 2013-07-22 Oiles Corp 滑り軸受
KR20140104301A (ko) * 2013-02-20 2014-08-28 주식회사 만도 랙부시 및 이를 구비한 자동차의 랙 피니언 방식 조향장치

Also Published As

Publication number Publication date
US20180017100A1 (en) 2018-01-18
KR20170107571A (ko) 2017-09-25
PL3255291T4 (pl) 2020-05-18
PL3255291T3 (pl) 2019-12-31
WO2016125547A1 (ja) 2016-08-11
JP2016142372A (ja) 2016-08-08
JP6434327B2 (ja) 2018-12-05
EP3255291A1 (en) 2017-12-13
KR102447103B1 (ko) 2022-09-27
CN107110205B (zh) 2019-04-16
EP3255291B1 (en) 2019-08-07
CN107110205A (zh) 2017-08-29
EP3255291A4 (en) 2018-10-10
BR112017013570B1 (pt) 2022-04-05
US9989084B2 (en) 2018-06-05

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/01/2016, OBSERVADAS AS CONDICOES LEGAIS.