BR112014014830A2 - membro deslizante e método de fabricação para o mesmo - Google Patents

membro deslizante e método de fabricação para o mesmo

Info

Publication number
BR112014014830A2
BR112014014830A2 BR112014014830A BR112014014830A BR112014014830A2 BR 112014014830 A2 BR112014014830 A2 BR 112014014830A2 BR 112014014830 A BR112014014830 A BR 112014014830A BR 112014014830 A BR112014014830 A BR 112014014830A BR 112014014830 A2 BR112014014830 A2 BR 112014014830A2
Authority
BR
Brazil
Prior art keywords
sliding
contaminants
flat
sliding surface
thrust bearing
Prior art date
Application number
BR112014014830A
Other languages
English (en)
Inventor
Kanemitsu Hiroshi
Hatta Masaharu
Nomura Satoshi
Masamura Takao
Original Assignee
Taiho Kogyo 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 Taiho Kogyo Co Ltd filed Critical Taiho Kogyo Co Ltd
Publication of BR112014014830A2 publication Critical patent/BR112014014830A2/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
    • 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
    • F16C33/203—Multilayer structures, e.g. sleeves comprising a plastic lining
    • F16C33/205—Multilayer structures, e.g. sleeves comprising a plastic lining with two layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • 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
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust 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
    • 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
    • F16C33/208—Methods of manufacture, e.g. shaping, applying coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/90—Improving properties of machine parts
    • F04C2230/91—Coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/56—Bearing bushings or details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/20—Resin
    • 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
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/50—Lubricating properties
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/02—Plastics; Synthetic resins, e.g. rubbers comprising fillers, fibres
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/80—Thermosetting resins
    • 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
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/30—Coating 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
    • F16C2360/00—Engines or pumps
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/42—Pumps with cylinders or pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding-Contact Bearings (AREA)
  • Rotary Pumps (AREA)

Abstract

resumo membro deslizante e método de fabricação para o mesmo compreendendo um mancal de impulso (1) que é equipado com um revestimento de resina aplicado à superfície de um material de base (11), ranhuras de descarga em formato de treliça (13) são formadas na superfície do mancal de impulso (1) e saliências planas (14) que têm um formato quadrado ou similar são formadas nas posições adjacentes da mesma, sendo que cada parte de canto (14a) de cada saliência plana (14) forma uma superfície deslizante (1b) que desliza em relação a um membro de contraparte e os contaminantes (16) tais como partículas de desgaste que se infiltraram entre o membro de contraparte e a superfície deslizante (1b) caem nas ranhuras de descarga (13) e então são descarregados no exterior da superfície deslizante (1b), já que o chanframento de cada parte de canto (14a) em um formato arredondado evita que os contaminantes (16) se acumulem nas ranhuras de descarga (13), evitando, assim, que os contaminantes (16) se retenham nas saliências planas (14).
BR112014014830A 2011-12-22 2012-11-16 membro deslizante e método de fabricação para o mesmo BR112014014830A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011281751A JP5767959B2 (ja) 2011-12-22 2011-12-22 摺動部材
PCT/JP2012/079741 WO2013094351A1 (ja) 2011-12-22 2012-11-16 摺動部材とその製造方法

Publications (1)

Publication Number Publication Date
BR112014014830A2 true BR112014014830A2 (pt) 2017-06-13

Family

ID=48668250

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014014830A BR112014014830A2 (pt) 2011-12-22 2012-11-16 membro deslizante e método de fabricação para o mesmo

Country Status (7)

Country Link
US (1) US9506499B2 (pt)
EP (1) EP2796736B1 (pt)
JP (1) JP5767959B2 (pt)
KR (1) KR101549857B1 (pt)
CN (1) CN104011409B (pt)
BR (1) BR112014014830A2 (pt)
WO (1) WO2013094351A1 (pt)

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GB2507768A (en) * 2012-11-08 2014-05-14 Mahle Int Gmbh A half bearing for a sliding bearing
GB2508914A (en) * 2012-12-14 2014-06-18 Mahle Int Gmbh A thrust washer for a sliding bearing
GB2508915A (en) * 2012-12-14 2014-06-18 Mahle Int Gmbh A thrust washer for a sliding bearing
JP6225045B2 (ja) * 2014-02-21 2017-11-01 大豊工業株式会社 ロータおよびロータリー型流体機械
CN103883627A (zh) * 2014-03-21 2014-06-25 万向钱潮传动轴有限公司 一种中间支承架总成
JP6246693B2 (ja) * 2014-10-15 2017-12-13 大豊工業株式会社 スクロール部材およびスクロール式流体機械
JP6246694B2 (ja) * 2014-10-15 2017-12-13 大豊工業株式会社 スクロール部材およびスクロール式流体機械
JP2016121533A (ja) * 2014-12-24 2016-07-07 大豊工業株式会社 摺動部材およびコンプレッサ
JP6488893B2 (ja) * 2015-06-05 2019-03-27 富士電機株式会社 スクロール圧縮機
US20180163779A1 (en) * 2015-06-23 2018-06-14 Oiles Corporation Sliding bearing
DE102015008797A1 (de) * 2015-07-10 2017-01-12 Rheinmetall Waffe Munition Gmbh Hülsenauswurfvorrichtung
JP6382877B2 (ja) * 2016-03-24 2018-08-29 大豊工業株式会社 ベーンポンプ
JP6943352B2 (ja) * 2017-04-07 2021-09-29 住友電工ファインポリマー株式会社 摺動部材及び摺動部材の製造方法
KR101988719B1 (ko) * 2017-07-04 2019-06-12 엘지전자 주식회사 편심부 하면에 오일 그루브가 구비된 압축기
JP6574826B2 (ja) 2017-11-10 2019-09-11 大同メタル工業株式会社 半割スラスト軸受、スラスト軸受、軸受装置および内燃機関
FR3075249A1 (fr) * 2017-12-15 2019-06-21 Exoes Machine volumetrique spiro-orbitale
DE102019101969A1 (de) * 2019-01-28 2020-07-30 Renk Aktiengesellschaft Verfahren zum Herstellen eines Lagerkörpers einer Gleitlageranordnung und Lagerkörper
US12104598B2 (en) 2020-07-06 2024-10-01 Eagle Industry Co., Ltd. Eccentric sliding assembly with a plurality of dynamic pressure generation mechanisms
WO2022009768A1 (ja) * 2020-07-06 2022-01-13 イーグル工業株式会社 摺動部品
CN112065847B (zh) * 2020-08-31 2022-07-12 芜湖之优轴承有限公司 商用车转向系统用阻尼止推轴承

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Also Published As

Publication number Publication date
EP2796736A4 (en) 2015-07-08
JP2013130273A (ja) 2013-07-04
CN104011409B (zh) 2016-12-07
WO2013094351A1 (ja) 2013-06-27
JP5767959B2 (ja) 2015-08-26
KR20140096171A (ko) 2014-08-04
EP2796736A1 (en) 2014-10-29
KR101549857B1 (ko) 2015-09-03
EP2796736B1 (en) 2023-02-08
US9506499B2 (en) 2016-11-29
US20150036955A1 (en) 2015-02-05
CN104011409A (zh) 2014-08-27

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2494 DE 23-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]