BR112019005109A2 - compressor helicoidal para um veículo utilitário - Google Patents

compressor helicoidal para um veículo utilitário

Info

Publication number
BR112019005109A2
BR112019005109A2 BR112019005109A BR112019005109A BR112019005109A2 BR 112019005109 A2 BR112019005109 A2 BR 112019005109A2 BR 112019005109 A BR112019005109 A BR 112019005109A BR 112019005109 A BR112019005109 A BR 112019005109A BR 112019005109 A2 BR112019005109 A2 BR 112019005109A2
Authority
BR
Brazil
Prior art keywords
spring
helical compressor
commercial vehicle
discharge valve
helical
Prior art date
Application number
BR112019005109A
Other languages
English (en)
Inventor
Hebrard Gilles
Marescot Jean-Baptiste
Mellar Jörg
Weinhold Thomas
Original Assignee
Knorr Bremse Systeme Fuer Nutzfahrzeuge 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 Fuer Nutzfahrzeuge Gmbh filed Critical Knorr Bremse Systeme Fuer Nutzfahrzeuge Gmbh
Publication of BR112019005109A2 publication Critical patent/BR112019005109A2/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
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • F04C2210/00—Fluid
    • F04C2210/10—Fluid working
    • F04C2210/1005—Air
    • 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
    • F04C2210/00—Fluid
    • F04C2210/22—Fluid gaseous, i.e. compressible
    • F04C2210/221—Air
    • 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
    • F04C2240/80—Other components
    • F04C2240/809—Lubricant sump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/12—Kind or type gaseous, i.e. compressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)

Abstract

a presente invenção refere-se a um compressor helicoidal (10) para um veículo utilitário com pelo menos um alojamento (20) e uma válvula de descarga (80), sendo que a válvula de descarga (80) apresenta um mecanismo de fecho (100) carregado por mola com pelo menos uma mola (102) e pelo menos um elemento de fecho (104), sendo que a mola (102) apresenta uma força de mola que está dimensionada de tal modo, que ela aciona o elemento de fecho (104) quando se atinge uma pressão mínima predefinida acima da pressão atmosférica.
BR112019005109A 2016-09-21 2017-09-19 compressor helicoidal para um veículo utilitário BR112019005109A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016011495.9A DE102016011495A1 (de) 2016-09-21 2016-09-21 Schraubenkompressor für ein Nutzfahrzeug
PCT/EP2017/073586 WO2018054883A1 (de) 2016-09-21 2017-09-19 Schraubenkompressor für ein nutzfahrzeug

Publications (1)

Publication Number Publication Date
BR112019005109A2 true BR112019005109A2 (pt) 2019-06-04

Family

ID=59955552

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019005109A BR112019005109A2 (pt) 2016-09-21 2017-09-19 compressor helicoidal para um veículo utilitário

Country Status (8)

Country Link
US (1) US20190390674A1 (pt)
EP (1) EP3516233A1 (pt)
JP (1) JP6991222B2 (pt)
KR (1) KR20190098950A (pt)
CN (1) CN110268165A (pt)
BR (1) BR112019005109A2 (pt)
DE (1) DE102016011495A1 (pt)
WO (1) WO2018054883A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11085448B2 (en) * 2017-04-21 2021-08-10 Atlas Copco Airpower, Naamloze Vennootschap Oil circuit, oil-free compressor provided with such oil circuit and a method to control lubrication and/or cooling of such oil-free compressor via such oil circuit

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57212385A (en) * 1981-06-22 1982-12-27 Hitachi Ltd Capacity controlling apparatus for rotary compressor
JPS6070792U (ja) * 1983-10-24 1985-05-18 ダイキン工業株式会社 スクリユ−圧縮機の給油装置
US4748873A (en) 1986-05-23 1988-06-07 Raymond Engineering Inc. Power wrench
US4780061A (en) 1987-08-06 1988-10-25 American Standard Inc. Screw compressor with integral oil cooling
JPH08189489A (ja) * 1995-01-09 1996-07-23 Hitachi Ltd 油冷式圧縮機の油分離装置
JP2001027192A (ja) 1999-07-14 2001-01-30 Hitachi Ltd 油冷式スクリュー圧縮機
JP2002227785A (ja) 2001-02-02 2002-08-14 Nabco Ltd 回転式空気圧縮機
BE1015079A4 (nl) 2002-08-22 2004-09-07 Atlas Copco Airpower Nv Compressor met drukontlasting.
DE102004060417B4 (de) 2004-12-14 2006-10-26 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Kompakter Schraubenkompressor zum mobilen Einsatz in einem Fahrzeug
DE102006016318B4 (de) 2006-04-06 2008-06-05 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Schraubenverdichter mit Entlastungsventil
EP2089609A4 (en) * 2006-12-05 2013-01-09 Carrier Corp DISCHARGE VALVE FOR INTEGRAL DRAW VALVE
JP5203754B2 (ja) * 2008-03-11 2013-06-05 株式会社日立産機システム インバータ圧縮機の制御方法及びインバータ圧縮機
DE102010015311B4 (de) * 2010-04-17 2014-12-31 Audi Ag Verfahren zum Betreiben eines Rotoren aufweisenden mechanischen Laders sowie Ansaugmodul
AT512724B1 (de) * 2013-07-12 2015-02-15 Avl List Gmbh Vorrichtung und Verfahren zur kontinuierlichen Messung des dynamischen Kraftstoffverbrauchs einer Brennkraftmaschine
JP6216204B2 (ja) * 2013-10-10 2017-10-18 株式会社日立産機システム 給油式圧縮機

Also Published As

Publication number Publication date
US20190390674A1 (en) 2019-12-26
WO2018054883A8 (de) 2019-05-23
JP2019529806A (ja) 2019-10-17
CN110268165A (zh) 2019-09-20
KR20190098950A (ko) 2019-08-23
JP6991222B2 (ja) 2022-01-12
DE102016011495A1 (de) 2018-03-22
EP3516233A1 (de) 2019-07-31
WO2018054883A1 (de) 2018-03-29

Similar Documents

Publication Publication Date Title
BR112017012544A2 (pt) válvulas de um sistema extintor de fogo e sistemas extintores de fogo com essas válvulas
BR112017019252A2 (pt) membro de plugue e unidade de recipiente de líquido
BR112018003480A2 (pt) aplicador de reforço de grampeador cirúrgico com trava de cartucho de grampos gastos
CL2016003030A1 (es) Dispositivo de bloqueo que sujeta pieza de desgaste en un soporte para excavadoras o similares, con elemento y extremo de bloqueo, rosca, y resorte helicoidal en la rosca alojamiento y pieza de desgaste con orificio en posicion montada el alojamiento y orificio estan solapados, y el dispositivo puede entrar en el alojamiento.
CA2934370C (en) Outlet valve
WO2015169427A3 (de) Gurtstraffer und verfahren zur montage eines gurtstraffers
BR112017011720A2 (pt) fecho de mola de segurança com autotravamento
MX2018007694A (es) Sello hermetico, en particular para un refrigerador y/o un congelador.
BR112019000900A2 (pt) dispositivo de mola e dispositivo de conexão
BR112019005105A2 (pt) sistema de compressor para um veículo utilitário
MX2019011573A (es) Muelle de plastomero con valvula cautiva.
TW201614151A (en) Improved air compressor
BR112015008659A2 (pt) acumulador de mola de gás
BR112018073730A2 (pt) atuador de freio de mola com retentor de diafragma
GB2556742A (en) Dual torsion springs flapper valve closure mechanism
BR112016024697A2 (pt) dispositivo para controlar ou regular a quantidade de fluxo atravessante e/ou direção de fluxo atravessante de fluidos e seu uso
BR112017002556A2 (pt) válvula de fecho
BR112019001889A2 (pt) elemento compressor ou expansor com líquido injetado e método para controlar a injeção de líquido de um dispositivo compressor ou expansor
BR112019005109A2 (pt) compressor helicoidal para um veículo utilitário
ES2722857T3 (es) Elemento de accionamiento y borna de conexión
BR112017014520A2 (pt) dispositivo e processo para alimentação de um veículo utilitário com ar comprimido
EA201692314A1 (ru) Система повышенной надежности для защиты от превышения давления (hipps) для линии подачи текучей среды
BR112022001458A2 (pt) Dispositivo de válvula de retenção
IN2014DE00483A (pt)
BR112018006828A2 (pt) aspersor para sistemas de extinção de incêndio

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
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 2740 DE 11-07-2023 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.