BR112012027877A2 - válvula de lubrificante para bombas de óleo de motores de combustão - Google Patents

válvula de lubrificante para bombas de óleo de motores de combustão

Info

Publication number
BR112012027877A2
BR112012027877A2 BR112012027877A BR112012027877A BR112012027877A2 BR 112012027877 A2 BR112012027877 A2 BR 112012027877A2 BR 112012027877 A BR112012027877 A BR 112012027877A BR 112012027877 A BR112012027877 A BR 112012027877A BR 112012027877 A2 BR112012027877 A2 BR 112012027877A2
Authority
BR
Brazil
Prior art keywords
piston
valve
combustion engine
regulating
engine oil
Prior art date
Application number
BR112012027877A
Other languages
English (en)
Other versions
BR112012027877B1 (pt
Inventor
Schmidt Eugen
Steiner Toni
Original Assignee
Geraete Und Pumpenbau Gmbh Dr Eugen Schmidt
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 Geraete Und Pumpenbau Gmbh Dr Eugen Schmidt filed Critical Geraete Und Pumpenbau Gmbh Dr Eugen Schmidt
Publication of BR112012027877A2 publication Critical patent/BR112012027877A2/pt
Publication of BR112012027877B1 publication Critical patent/BR112012027877B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/16—Controlling lubricant pressure or quantity
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/06—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for stopping, starting, idling or no-load operation
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0088—Lubrication
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/85986—Pumped fluid control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

válvula de lubrificante para bombas de óleo de motores de combustão. a presente invenção refere-se a uma válvula de lubrificante para bombas de óleo de motores de combustão para abastecer de forma ótima com lubrificante os mancais e as faces deslizanres dos motores, visando à redução do desgaste. a invenção tem como objetivo desenvolver uma válvula de lubrificante para bombas de óleo de motores de combustão que une especialmente as funções de uma válvula de partida a frio e aquela de uma válvula reguladora com espaço constituindo, sendo de tal constituição que em comparação ao desgaste raspado e/ou areia de moldagem arrastado pelo lubrificante é insensível, possibilitando grandes quantidades de fluxo de passagem e, além disso, do ponto de vista de técnica de produção e montagem é de cosntituição de custo vantajoso, podendo também ser produzida a custo vantajoso, e, além disso, até mesmo sob condições de uso extremo, opera sempre de modo robusto, confiável e não incidente a falhas. a válvula de combustão de acordo com a invenção para bombas de óleo de motores de combustão se destaca especialmente pelo fato de que em uma guia de pistão (11) de uma série de válvula (7) do alojamento da bomba (1) está disposto um pistão duplo (12), constituído de um fundo (16) do pistão regulador (13), da guia de pistão a frio (15), integrado em um pistão regulador, sendo que no fundo (16) do pistão regulador (13), oposto da guia do pistão de partida a frio (15), está disposta uma haste de pistão (17), na qual, distanciado do fundo (16) do pistão regulador (13), está disposto um pistão de serviço (18) que é ultrapassado pela haste de pistão (17) na forma de uma barra distanciadora (19), no fundo (16) do pistão regulador (13), adjacente ao pistão (18), estão previstas especulações de afluxo (20) e na parede do cilindro (21) da guia e pistão de partida a frio (15) do pistão regulador (13), adjacente ao fundo do pistão (16), estão dispostas perfurações de escoamento (22).
BR112012027877-0A 2010-05-03 2011-04-20 válvula de lubrificante para bombas de óleo de motores de combustão BR112012027877B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE201010019044 DE102010019044B4 (de) 2010-05-03 2010-05-03 Schmierstoffventil für Ölpumpen von Verbrennungsmotoren
DE102010019044.6 2010-05-03
PCT/DE2011/000426 WO2011137890A2 (de) 2010-05-03 2011-04-20 Schmierstoffventil für ölpumpen von verbrennungsmotoren

Publications (2)

Publication Number Publication Date
BR112012027877A2 true BR112012027877A2 (pt) 2017-07-25
BR112012027877B1 BR112012027877B1 (pt) 2021-01-12

Family

ID=44627342

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012027877-0A BR112012027877B1 (pt) 2010-05-03 2011-04-20 válvula de lubrificante para bombas de óleo de motores de combustão

Country Status (7)

Country Link
US (1) US8454323B2 (pt)
EP (1) EP2567095B1 (pt)
JP (1) JP5736448B2 (pt)
CN (1) CN103180612B (pt)
BR (1) BR112012027877B1 (pt)
DE (1) DE102010019044B4 (pt)
WO (1) WO2011137890A2 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2818651B1 (fr) * 2013-06-25 2024-05-15 Safran Aero Boosters SA Clapet anti-siphon commandé par piston
JP5845214B2 (ja) * 2013-07-16 2016-01-20 日立建機株式会社 リリーフ弁
US10301983B2 (en) * 2014-11-19 2019-05-28 Aisin Seiki Kabushiki Kaisha Relief valve
EP3088687B1 (en) * 2015-04-29 2021-01-27 General Electric Technology GmbH A system and method for regulating pressure for a turbomachine
US10443457B2 (en) * 2015-12-11 2019-10-15 Miguel Alfonso POTOLICCHIO Lubrication control in internal combustion engines
DE102016201696A1 (de) * 2016-02-04 2017-08-10 Voith Patent Gmbh Hydraulikventil
CN109000140B (zh) * 2018-08-28 2020-12-01 重庆伊申特汽车部件有限公司 一种汽车发动机机油泵
DE102018131587A1 (de) * 2018-12-10 2020-06-10 Nidec Gpm Gmbh Regelbare Schraubenspindelpumpe
CN109357144A (zh) * 2018-12-18 2019-02-19 湖南机油泵股份有限公司 一种限压阀螺塞以及柱塞式机油泵限压阀
US11143183B2 (en) * 2019-03-26 2021-10-12 Hamilton Sundstrand Corporation Gear pump bearing with hybrid pad shutoff
CN111765279B (zh) * 2020-07-06 2022-04-26 潍柴动力股份有限公司 限压装置及发动机

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2298646A (en) * 1940-10-08 1942-10-13 Wright Aeronautical Corp Lubrication system
JPS6224005Y2 (pt) * 1978-12-15 1987-06-19
ATE4340T1 (de) * 1979-09-28 1983-08-15 Caterpillar Tractor Co. Fluidfolge-umlaufapparat.
JPS56157470U (pt) * 1980-04-25 1981-11-24
US4412789A (en) * 1980-10-31 1983-11-01 Jidosha Kiki Co., Ltd. Oil pump unit
JPS62169209U (pt) * 1986-04-17 1987-10-27
JPH0276276U (pt) * 1988-11-29 1990-06-12
JP2505654Y2 (ja) * 1989-12-06 1996-07-31 三輪精機株式会社 圧力制御弁
US5797732A (en) * 1993-12-28 1998-08-25 Unisia Jecs Corporation Variable capacity pump having a pressure responsive relief valve arrangement
JP3536388B2 (ja) * 1994-11-30 2004-06-07 アイシン精機株式会社 オイルポンプ装置
US6161515A (en) * 1998-07-29 2000-12-19 Borgwarner Inc. Method for controlling output pressure of an engine oil pump
US6082321A (en) * 1998-07-29 2000-07-04 Borgwarner Inc. Method for controlling output pressure of an engine oil pump
US6185750B1 (en) 1999-02-23 2001-02-13 Dexter Reginald Dumas Portable cooling device
US6186750B1 (en) * 1999-04-27 2001-02-13 Borgwarner, Inc. Oil pump control valve spool with pilot pressure relief valve
DE19956929B4 (de) * 1999-11-26 2015-08-27 Bayerische Motoren Werke Aktiengesellschaft Öldruck-Regelventil
DE20215258U1 (de) 2002-10-04 2004-02-19 Hengst Gmbh & Co.Kg Ölmodul für eine Brennkraftmaschine
JP4366645B2 (ja) 2003-11-06 2009-11-18 アイシン精機株式会社 エンジンの油供給装置
JP4687991B2 (ja) * 2006-11-07 2011-05-25 アイシン精機株式会社 エンジンの油供給装置
DE102007058759A1 (de) 2007-12-06 2008-09-04 Daimler Ag Rückschlagventil für eine Schmierstoffpumpe sowie Schmierstoffpumpe
JP5078957B2 (ja) * 2008-09-30 2012-11-21 株式会社山田製作所 リリーフ弁構造

Also Published As

Publication number Publication date
DE102010019044B4 (de) 2014-09-04
EP2567095A2 (de) 2013-03-13
BR112012027877B1 (pt) 2021-01-12
JP5736448B2 (ja) 2015-06-17
US8454323B2 (en) 2013-06-04
DE102010019044A1 (de) 2011-11-03
JP2013534986A (ja) 2013-09-09
WO2011137890A3 (de) 2013-05-16
US20130081720A1 (en) 2013-04-04
CN103180612A (zh) 2013-06-26
CN103180612B (zh) 2015-07-29
WO2011137890A2 (de) 2011-11-10
EP2567095B1 (de) 2014-09-24

Similar Documents

Publication Publication Date Title
BR112012027877A2 (pt) válvula de lubrificante para bombas de óleo de motores de combustão
BRPI1003517A8 (pt) sistema de lubrificação para motor quatro tempos
FR2910022B1 (fr) Composition d'huile lubrifiante contenant du titane.
BR112017001845A2 (pt) composição de lubrificação e usos de pelo menos uma composição de lubrificação
WO2007079275A3 (en) On board lubrication system for piston paint pumps
SG10201806266PA (en) Motorcycle lubricant
MX353818B (es) Estructura de cojinete para mecanismo de pistón-manivela de tipo acoplamientos múltiples para motores de combustión interna.
FR2972488B1 (fr) Systeme de lubrification d'un moteur thermique, comprenant une pompe a huile a cylindree variable
BRPI0419133A (pt) método e sistema para modificação de um fluido de hidrocarbono utilizado para criar um óleo de cilindro
BR102018076040A8 (pt) Dispositivo e método para lubrificar um rolamento de biela e veículo a motor
ES2404784R1 (es) Lubricacion de motor marino
JP2016070278A (ja) 燃料ポンプ
CN105351400A (zh) 缸内制动器的摇臂座上油润滑结构
FR2971516B1 (fr) Emulsion huile dans eau ou eau dans l'huile a base d'huiles vegetales en tant que lubrifiant mecanique.
BRPI0900463A2 (pt) aparelho para a lubrificação de cilindros
BR112015011909A2 (pt) cilindro hidráulico com um amortecimento de posição final
CN105484887B (zh) 一种发动机缸体
PH12019500566A1 (en) Lubrication structure of internal combustion engine
MY177190A (en) Engine lubrication structure
DE602005019483D1 (de) Schmiersystem und solch ein system umfassender verbrennungsmotor
CN103277410A (zh) 一种挖掘机带螺旋形油槽的轴套
CN202596911U (zh) 使用内冷油道对销孔进行润滑的活塞
BR112018069593A2 (pt) dispositivo de resfriamento para motor de combustão interna para veículo do tipo para montar
BRPI0504064A (pt) motor de dois tempos sem adição de lubrificante no combustìvel
CN206159435U (zh) 一种新型铝合金变速箱

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]
B25D Requested change of name of applicant approved

Owner name: NIDEC GPM GMBH (DE)

B25G Requested change of headquarter approved

Owner name: NIDEC GPM GMBH (DE)

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 20/04/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2719 DE 14-02-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.