BR112019005063A2 - screw compressor system for a utility vehicle - Google Patents

screw compressor system for a utility vehicle

Info

Publication number
BR112019005063A2
BR112019005063A2 BR112019005063A BR112019005063A BR112019005063A2 BR 112019005063 A2 BR112019005063 A2 BR 112019005063A2 BR 112019005063 A BR112019005063 A BR 112019005063A BR 112019005063 A BR112019005063 A BR 112019005063A BR 112019005063 A2 BR112019005063 A2 BR 112019005063A2
Authority
BR
Brazil
Prior art keywords
screw compressor
utility vehicle
compressor system
control
air outlet
Prior art date
Application number
BR112019005063A
Other languages
Portuguese (pt)
Inventor
Köck Engelbert
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 BR112019005063A2 publication Critical patent/BR112019005063A2/en

Links

Classifications

    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • 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
    • B60T17/02—Arrangements of pumps or compressors, or control devices therefor
    • 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
    • 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
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • 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)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

a presente invenção se refere a um sistema de compressor de parafuso (100) para um veículo utilitário, com pelo menos um compressor de parafuso (10) e com pelo menos uma unidade de controle e/ou de regulagem (130) para o controle e/ou a regulagem do acionamento do compressor de parafuso (10), em que, o compressor de parafuso (10) apresenta pelo menos uma saída de ar (51) com pelo menos uma válvula de pressão mínima (50) para o controle da pressão de trabalho na saída de ar (51) e pelo menos uma válvula de alívio (80), em que, o compressor de parafuso (10) pode ser desligado por meio da unidade de controle e/ou de regulagem (130), de tal modo que através da abertura da válvula de alívio (80), a pressão de trabalho dentro do compressor de parafuso (10) é abaixada por um período de tempo predeterminado, para que seja possível um fechamento da válvula de pressão mínima (50).The present invention relates to a screw compressor system (100) for a utility vehicle with at least one screw compressor (10) and at least one control and / or regulating unit (130) for controlling and / or the screw compressor drive setting (10), wherein the screw compressor (10) has at least one air outlet (51) with at least one minimum pressure valve (50) for pressure control. air outlet (51) and at least one relief valve (80), wherein the screw compressor (10) can be turned off by means of the control and / or regulating unit (130), such as such that by opening the relief valve (80), the working pressure within the screw compressor (10) is lowered for a predetermined period of time so that the minimum pressure valve (50) can be closed.

BR112019005063A 2016-09-21 2017-09-19 screw compressor system for a utility vehicle BR112019005063A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016011439.8A DE102016011439A1 (en) 2016-09-21 2016-09-21 Screw compressor system for a commercial vehicle
PCT/EP2017/073538 WO2018054856A1 (en) 2016-09-21 2017-09-19 Screw compressor system for a utility vehicle

Publications (1)

Publication Number Publication Date
BR112019005063A2 true BR112019005063A2 (en) 2019-06-18

Family

ID=59914466

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019005063A BR112019005063A2 (en) 2016-09-21 2017-09-19 screw compressor system for a utility vehicle

Country Status (7)

Country Link
EP (1) EP3516232A1 (en)
JP (1) JP2019529794A (en)
KR (1) KR20190044682A (en)
CN (1) CN109790840A (en)
BR (1) BR112019005063A2 (en)
DE (1) DE102016011439A1 (en)
WO (1) WO2018054856A1 (en)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401551B (en) * 1994-03-30 1996-10-25 Hoerbiger Ventilwerke Ag DEVICE FOR REDUCING THE PRESSURE OF A COMPRESSOR
AT403948B (en) * 1994-07-29 1998-06-25 Hoerbiger Ventilwerke Ag INTAKE CONTROL VALVE FOR ROTATIONAL COMPRESSORS
JPH08219024A (en) * 1995-02-14 1996-08-27 Iwata Air Compressor Mfg Co Ltd Drain eliminating method for oil-cooled compressor and device therefor
JP4415340B2 (en) * 2000-06-02 2010-02-17 株式会社日立産機システム Screw compression device and operation control method thereof
DE102004060417B4 (en) * 2004-12-14 2006-10-26 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Compact screw compressor for mobile use in a vehicle
DE102005033084B4 (en) * 2005-07-15 2007-10-11 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Oil-injected compressor with means for oil temperature control
BE1017162A3 (en) * 2006-06-09 2008-03-04 Atlas Copco Airpower Nv DEVICE FOR CONTROLLING WORK PRESSURE OF AN OILY NJECTERED COMPRESSOR INSTALLATION.
JP5203754B2 (en) 2008-03-11 2013-06-05 株式会社日立産機システム Inverter compressor control method and inverter compressor
CN201284743Y (en) * 2008-10-22 2009-08-05 攀枝花新钢钒股份有限公司 Exhaustion control device of screw type air compressor
CN102052316B (en) * 2011-01-20 2013-01-02 上海康可尔压缩机有限公司 Outer rotor vortex permanent magnet frequency conversion screw compressor system
US9145893B2 (en) 2011-06-08 2015-09-29 Bendix Commercial Vehicle Systems Llc Current control via speed control for driving screw compressor under cold conditions
CN102287373B (en) * 2011-07-15 2014-04-23 烟台冰轮股份有限公司 Screw gas booster
CN106062366B (en) 2014-03-20 2018-01-02 株式会社日立产机系统 Air compressor
CN204716541U (en) * 2015-06-01 2015-10-21 上海优耐特斯压缩机有限公司 Two-stage fuel injection screw compressor

Also Published As

Publication number Publication date
CN109790840A (en) 2019-05-21
EP3516232A1 (en) 2019-07-31
JP2019529794A (en) 2019-10-17
WO2018054856A1 (en) 2018-03-29
KR20190044682A (en) 2019-04-30
DE102016011439A1 (en) 2018-03-22

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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 4A ANUIDADE.

B350 Update of information on the portal [chapter 15.35 patent gazette]
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 2640 DE 10-08-2021 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.