BR112012026479A2 - válvula reguladora para um compressor rosqueado injetado com óleo - Google Patents

válvula reguladora para um compressor rosqueado injetado com óleo

Info

Publication number
BR112012026479A2
BR112012026479A2 BR112012026479A BR112012026479A BR112012026479A2 BR 112012026479 A2 BR112012026479 A2 BR 112012026479A2 BR 112012026479 A BR112012026479 A BR 112012026479A BR 112012026479 A BR112012026479 A BR 112012026479A BR 112012026479 A2 BR112012026479 A2 BR 112012026479A2
Authority
BR
Brazil
Prior art keywords
oil
heat exchanger
regulating valve
compressor
bypass
Prior art date
Application number
BR112012026479A
Other languages
English (en)
Other versions
BR112012026479B1 (pt
Inventor
Engelbert KÖCK
Michael Hofstetter
Original Assignee
Knorr Bremse Systeme Für Schienenfahrzeuge Gmbh
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 Knorr Bremse Systeme Für Schienenfahrzeuge Gmbh filed Critical Knorr Bremse Systeme Für Schienenfahrzeuge Gmbh
Publication of BR112012026479A2 publication Critical patent/BR112012026479A2/pt
Publication of BR112012026479B1 publication Critical patent/BR112012026479B1/pt

Links

Classifications

    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/028—Means for improving or restricting lubricant flow
    • 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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids 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
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids 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 with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/70—Safety, emergency conditions or requirements
    • F04C2270/701—Cold start
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0716—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides with fluid passages through the valve member
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7737—Thermal responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Temperature-Responsive Valves (AREA)
  • Compressor (AREA)

Abstract

válvula reguladora para um compressor rosqueado injetado com óleo. a presente invenção refere-se a uma válvula reguladora para um compressor rosqueado injetado com óleo, especialmente para montagem em veículo automotor, sendo que o óleo, especialmente para montagem em veículo automotor, sendo que o óleo existente no interior de um alojamento de um compressor rosqueado, através da válvula reguladora, de modo controlado, é conduzido para um trocador de calor e/ou para um bypass, de tal forma que o óleo frio seja conduzido por um bypass que circunda o trocador de calor, sendo conduzido óleo quente pelo trocador de calor. de acordo com a invenção, uma válvula reguladora será oferecida para um compressor rosqueado injetado a óleo que assegura o rápido aquecimento do óleo do compressor rosqueado também no caso de uma duração de ativação reduzida. isto é logrado pelo fato de que a válvula reguladora possui um pistão de comando (2), ativado por um elemento de comando (3), pistão este que coopera com uma abertura do trocador de calor (13), disposto dentro do alojamento da válvula reguladora (1), e com uma abertura de bypass (11), sendo que o pistão de comando (2) domina ao menos uma abertura de bypass (12) que coopera com a abertura do trocador de calor (13).
BR112012026479-6A 2010-04-16 2011-04-13 válvula reguladora para um compressor rosqueado injetado com óleo BR112012026479B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE201010015152 DE102010015152A1 (de) 2010-04-16 2010-04-16 Regelventil für einen öleingespritzten Schraubenverdichter
DE102010015152.1 2010-04-16
PCT/EP2011/055764 WO2011128354A1 (de) 2010-04-16 2011-04-13 Regelventil für einen öleingespritzten schraubenverdichter

Publications (2)

Publication Number Publication Date
BR112012026479A2 true BR112012026479A2 (pt) 2016-08-16
BR112012026479B1 BR112012026479B1 (pt) 2021-01-12

Family

ID=44247848

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012026479-6A BR112012026479B1 (pt) 2010-04-16 2011-04-13 válvula reguladora para um compressor rosqueado injetado com óleo

Country Status (10)

Country Link
US (1) US9347448B2 (pt)
EP (1) EP2558339B1 (pt)
JP (1) JP5864537B2 (pt)
CN (1) CN103003116B (pt)
BR (1) BR112012026479B1 (pt)
CA (1) CA2796627C (pt)
DE (1) DE102010015152A1 (pt)
MX (1) MX342472B (pt)
RU (1) RU2563471C2 (pt)
WO (1) WO2011128354A1 (pt)

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KR20140116131A (ko) 2011-12-22 2014-10-01 다나 캐나다 코포레이션 집적된 열 바이패스 밸브를 갖는 열교환기
CN102996457B (zh) * 2012-12-03 2016-01-20 珠海格力电器股份有限公司 旋转式压缩机及排气阀
CN103016789B (zh) * 2012-12-14 2014-06-04 上海优耐特斯压缩机有限公司 压缩机余热回收切换阀控制系统及控制方法
KR101519254B1 (ko) * 2013-12-09 2015-05-11 현대자동차주식회사 서모바이패스밸브 및 그 고장 제어방법
US10280818B2 (en) 2014-05-12 2019-05-07 Volvo Truck Corporation Fluid control valve
US9915265B2 (en) 2014-12-31 2018-03-13 Ingersoll-Rand Company Compressor system with variable lubricant injection orifice
CN108119662B (zh) 2016-11-28 2020-12-25 株式会社山田制作所 热敏阀和油泵
CN109681618B (zh) * 2017-10-18 2020-10-02 浙江三花汽车零部件有限公司 一种热交换装置
US11313370B2 (en) * 2017-12-08 2022-04-26 Hitachi Industrial Equipment Systems Co., Ltd. Liquid-injected screw compressor
CN109027308B (zh) * 2018-09-18 2020-06-16 江西风石压缩机有限公司 一种用于调节油路走向的温控阀
CN109139425A (zh) * 2018-11-05 2019-01-04 南通市红星空压机配件制造有限公司 电动大巴空压机用防喷油进气阀
CN111853283B (zh) * 2020-07-10 2022-08-19 浙江盾安轨道交通设备有限公司 一种带有旁通孔的温控阀结构
CN113266566A (zh) * 2021-06-07 2021-08-17 无锡锡压压缩机有限公司 一种喷油螺杆空气压缩机的恒湿度控制系统及其控制方法

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Also Published As

Publication number Publication date
EP2558339A1 (de) 2013-02-20
CN103003116B (zh) 2015-11-25
CA2796627C (en) 2018-06-26
JP5864537B2 (ja) 2016-02-17
US20130068322A1 (en) 2013-03-21
DE102010015152A1 (de) 2011-10-20
BR112012026479B1 (pt) 2021-01-12
MX2012011976A (es) 2012-12-17
WO2011128354A1 (de) 2011-10-20
CN103003116A (zh) 2013-03-27
JP2013525661A (ja) 2013-06-20
CA2796627A1 (en) 2011-10-20
EP2558339B1 (de) 2017-08-30
RU2012148732A (ru) 2014-05-27
MX342472B (es) 2016-09-30
RU2563471C2 (ru) 2015-09-20
US9347448B2 (en) 2016-05-24

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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]
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 13/04/2011, 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 2718 DE 07-02-2023 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.