DE10357762A1 - Electronic compressed air system - Google Patents
Electronic compressed air system Download PDFInfo
- Publication number
- DE10357762A1 DE10357762A1 DE10357762A DE10357762A DE10357762A1 DE 10357762 A1 DE10357762 A1 DE 10357762A1 DE 10357762 A DE10357762 A DE 10357762A DE 10357762 A DE10357762 A DE 10357762A DE 10357762 A1 DE10357762 A1 DE 10357762A1
- Authority
- DE
- Germany
- Prior art keywords
- compressed air
- air
- circuits
- pressure
- brake circuits
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/052—Pneumatic spring characteristics
- B60G17/0523—Regulating distributors or valves for pneumatic springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
- B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/152—Pneumatic spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/50—Pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/50—Pressure
- B60G2400/51—Pressure in suspension unit
- B60G2400/512—Pressure in suspension unit in spring
- B60G2400/5122—Fluid spring
- B60G2400/51222—Pneumatic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/20—Spring action or springs
- B60G2500/204—Pressure regulating valves for air-springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Fluid-Pressure Circuits (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Eine elektronische Luftaufbereitungsanlage für mit einer elektronisch gesteuerten Luftfederungsanlage (ECAS) ausgerüstete Fahrzeuge weist einen einen Kompressor aufweisenden Druckluftversorgungsteil und einen Verbraucherkreis mit mehreren Druckluftverbraucherkreisen auf, die einen Luftfederungskreis und Druckluftbehälter aufweisende Betriebsbremskreise umfassen. Die Druckluftverbraucherkreise werden über Magnetventile mit Druckluft versorgt. Der Druck in den Druckluftverbraucherkreisen wird durch Drucksensoren überwacht, deren elektrische Drucksignale von einer elektronischen Steuereinheit ausgewertet werden, die die Magnetventile steuert. Das Magnetventil (24) des Luftfederungskreises (38), der ohne Druckluftbehälter ausgebildet ist, ist im stromlosen Grundzustand geschlossen, während die Magnetventile (16, 18, 20, 22) der weiteren Druckluftverbraucherkreise (26, 28, 30, 32, 34, 36), insbesondere der Betriebsbremskreise (26, 28), im stromlosen Grundzustand offen sind. Bei Druckluftbedarf des Luftfederungskreises (38) wird dessen Magnetventil (24) durch die elektronische Steuereinheit (84) in die Offenstellung geschaltet zur Herstellung einer Verbindung mit den Betriebsbremskreisen (26, 28) bzw. mit deren Druckluftbehältern (90, 92), um den Luftfederungskreis aus den Betriebsbremskreisen zu befüllen.An electronic air handling system for vehicles equipped with an electronically controlled air suspension system (ECAS) includes a compressor having a compressed air supply and a consumer circuit with multiple compressed air consumer circuits comprising a service brake circuits having air suspension circuit and compressed air tank. The compressed air consumer circuits are supplied with compressed air via solenoid valves. The pressure in the compressed air consumer circuits is monitored by pressure sensors whose electrical pressure signals are evaluated by an electronic control unit that controls the solenoid valves. The solenoid valve (24) of the air suspension circuit (38), which is formed without compressed air tank is closed in the de-energized ground state, while the solenoid valves (16, 18, 20, 22) of the other compressed air consumer circuits (26, 28, 30, 32, 34, 36 ), in particular the service brake circuits (26, 28) are open in the de-energized ground state. When compressed air demand of the air suspension circuit (38) whose solenoid valve (24) by the electronic control unit (84) is switched to the open position for establishing a connection with the service brake circuits (26, 28) or with their compressed air tanks (90, 92) to the air suspension circuit from the service brake circuits to fill.
Description
Die Erfindung betrifft eine elektronische Luftaufbereitungsanlage für mit einer Luftfederungsanlage ausgerüstete Fahrzeuge gemäß Oberbegriff des Anspruchs 1.The The invention relates to an electronic air treatment plant for with a Air suspension system equipped Vehicles according to the preamble of Claim 1.
Durch die WO 98/47751 A1 ist ein pneumatisches Fahrzeug-Bremssystem bekannt, dass einen Kompressor, wenigstens einen Luftverbraucherkreis, beispielsweise Betriebsbremskreise, einen Parkbremskreis, einen Niederdruck-Hilfskreis und einen Hochdruckkreis aufweist, wobei die Kreise Druckluftbehälter und Bedarfsventile aufweisen. Zwischen dem Kompressor und jedem Verbraucherkreis befindet sich ein erstes, im Grundzustand geschlossenes, elektrisch betätigbares Ventil und zwischen dem Kompressor und dem Hilfskreis ein zweites im Grundzustand offenes, elektrisch betätigbares Ventil. Die Ventile werden von einer elektronischen Steuereinheit betätigt. Die Ausgangsanschlüsse der ersten Ventile der Luftverbraucherkreise sind über Rückschlagventile mit dem Ausgangsanschluss des zweiten normalerweise offenen Ventils verbunden. Sollte Druckluftbedarf in einem der Kreise bestehen, beispielsweise bedingt durch zu niedrigen Behälterdruck, wird das entsprechende Ventil durch die Steuereinheit aufgesteuert, wodurch der Luftbedarf vom Kompressor gedeckt wird, wobei gleichzeitig das zweite Ventil des Hilfskreises geschlossen wird. Ein Ausfall des Kompressors führt zu einem Druckabfall, der von der Steuereinheit erkannt wird, die die Ventile schließt bzw. geschlossen hält, wodurch der Druck in den Kreisen gehalten wird. Ein Druckregelventil bestimmt die Druckhöhe. Bei Ausfall des Druckregelventils wird Überdruck durch ein Überdruckventil abgelassen. Drucksensoren überwachen die Kreise. Über das zweite normalerweise offene Ventil und über den Kreisen vorgeschaltete Rückschlagventile werden die Kreise mit Luft versorgt. Fällt das elektrische System aus, schalten alle Ventile in den Grundzustand. Der Kompressor läuft trotzdem und versorgt die Kreise über das zweite normalerweise offene Ventil des Hilfskreises mit Luft, wobei der Systemdruck durch ein Niederdruckablassventil des Hilfskreises bestimmt wird. Fällt ein Ventil aus, kann der zugeordnete Kreis über das Ventil des Hilfskreises und das Rückschlagventil mit Luft versorgt werden. Das bekannte System ist aufwendig, da jeder Verbraucherkreis mit einem Druckluftbehälter ausgestattet ist.By WO 98/47751 A1 discloses a pneumatic vehicle braking system, that a compressor, at least one air consumer circuit, for example Service brake circuits, a parking brake circuit, a low-pressure auxiliary circuit and a high pressure circuit, the circuits compressed air tank and Have demand valves. Between the compressor and each consumer circuit is a first, closed in the ground state, electrically actuated Valve and between the compressor and the auxiliary circuit a second in the ground state open, electrically actuated valve. The valves are operated by an electronic control unit. The output terminals The first valves of the air consumer circuits are via check valves to the output port of the second normally open valve connected. If compressed air is needed in one of the circuits, For example, due to low container pressure, the corresponding Valve piloted by the control unit, reducing the air requirement covered by the compressor, and at the same time the second valve of the auxiliary circle is closed. A failure of the compressor leads to a Pressure drop detected by the control unit closing the valves closed, whereby the pressure in the circles is kept. A pressure control valve determines the pressure level. If the pressure control valve fails, overpressure is caused by a pressure relief valve drained. Monitor pressure sensors the circles. about the second normally open valve and upstream of the circuits Check valves will be the circles supplied with air. falls the electrical system off, all valves switch to the ground state. The compressor is running anyway and normally supplies the circles over the second one open valve of the auxiliary circuit with air, the system pressure through a low pressure relief valve of the auxiliary circuit is determined. Come in mind Valve off, the associated circuit can be via the valve of the auxiliary circuit and the check valve be supplied with air. The known system is expensive because Each consumer circuit is equipped with a compressed air tank.
Durch
die
Die Aufgabe der vorliegenden Erfindung besteht darin, eine Luftaufbereitungsanlage der eingangs genannten Art so auszubilden, dass wenigstens auf einen Druckluftbehälter, insbesondere für die Luftfederungsanlage verzichtet werden kann, ohne negative Rückwirkungen auf die Bremskreise befürchten zu müssen.The The object of the present invention is an air treatment plant of the type mentioned above in such a way that at least one Compressed air tank, especially for the Air suspension system can be dispensed with, without negative repercussions fear for the brake circuits to have to.
Diese Aufgabe wird durch die Erfindung gemäß Anspruch 1 gelöst.These The object is achieved by the invention according to claim 1.
Vorteilhafte und zweckmäßige Ausgestaltungen der erfindungsgemäßen Aufgabenlösung sind in den Unteransprüchen angegeben.advantageous and appropriate embodiments the task solution according to the invention in the subclaims specified.
Die Erfindung sieht direkt gesteuerte Magnetventile für die einzelnen Verbraucherkreise vor. Durch die erfindungsgemäß ausgebildete Luftaufbereitungsanlage ergeben sich Kosteneinsparungen, weil zumindest auf den Druckluftbehälter für die Luftfederungsanlage einschließlich der zugehörigen Komponenten verzichtet werden kann. Auf die Behälter für die Betriebsbremskreise kann selbstverständlich nicht verzichtet werden. Durch die erfindungsgemäße Ausbildung können die Kosten für das Gesamtsystem reduziert werden. Der Installationsaufwand ist geringer. Bei Druckbedarf kann die Luftfederungsanlage primär durch die Bebriebsbremskreise befüllt werden, solange die Bremsdrücke der Bremskreise den gesetzlichen Bestimmungen entsprechen, wozu es lediglich notwendig ist, das normalerweise geschlossenen Magnetventil des Luftfederkreises zu öffnen, da die Magnetventile der Betriebsbremskreise normal offen sind. Bei dem erfin dungsgemäßen Luftfederungskreis ohne Druckluftbehälter reduziert sich die Schalthäufigkeit des normal geschlossenen Magnetventils, da eine Betätigung nur bei einer Druckluftanforderung von der elektronisch gesteuerten Luftfederungsanlage (ECAS) erfolgt. Die Systemsicherheit und -verfügbarkeit werden verbessert. Bei einem normalen Betrieb ergeben sich durch das geschlossene Magnetventil keine Rückwirkungen von der Luftfederungsanlage auf die Bremskreise.The invention provides directly controlled solenoid valves for the individual consumer circuits. The inventively designed air treatment plant results in cost savings, because at least can be dispensed with the compressed air tank for the air suspension system including the associated components. Of course, the containers for the service brake circuits can not be dispensed with. The inventive design, the cost of the overall system can be reduced. The installation effort is lower. When pressure is required, the air suspension system can be filled primarily by the Bebriebsbremskreise, as long as the braking pressures of the brake circuits comply with statutory requirements, what it is only necessary to open the normally closed solenoid valve of the air spring circuit, since the solenoid valves of the service brake circuits are normally open. In the inventions to the invention air suspension circuit without compressed air tank reduces the switching frequency of the normally closed solenoid valve, since an operation only takes place at a compressed air request from the electronically controlled air suspension system (ECAS). System security and availability are improved. at normal operation, the closed solenoid valve does not cause any feedback from the air suspension system to the brake circuits.
Die Erfindung soll nachfolgend anhand der beigefügten Zeichnung, die ein Ausführungsbeispiel einer erfindungsgemäßen Luftaufbereitungsanlage zeigt, näher erläutert werden.The Invention will now be described with reference to the accompanying drawing, which is an embodiment of a Air treatment plant according to the invention shows, be explained in more detail.
Druckmittelleitungen sind in der Zeichnung durchgezogene Linien, elektrische Leitungen sind gestrichelte Linien.Hydraulic lines are solid lines in the drawing, electrical lines are dashed lines.
Die
Zeichnung zeigt eine Druckluftaufbereitungsanlage
Der
Verbraucherteil
Vom
Kompressor
Drucksensoren
Die
Verbraucherkreise
Die
Betriebsbremskreise
Die
erfindungsgemäße Druckluftaufbereitungsanlage
ermöglicht,
auf Druckluftbehälter
in den Kreisen
Der
Kompressor
Der
Lufttrocknerteil
Wenn
das Magnetventil
Das
Bezugszeichen
Die
Magnetventile
Sollte
in einem Verbraucherkreis, beispielsweise im Kreis
Wenn
man auf den Behälter
im Luftfederungskreis
Die über die
Datenleitung
Der
Kompressor fördert
normalerweise nur in die Bremskreise
Die
Magnetventile
Der
Luftfederkreis
Claims (9)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10357762A DE10357762A1 (en) | 2003-07-28 | 2003-12-10 | Electronic compressed air system |
DE502004006425T DE502004006425D1 (en) | 2003-07-28 | 2004-07-12 | ELECTRONIC COMPRESSED AIR SYSTEM |
PCT/EP2004/007650 WO2005014359A1 (en) | 2003-07-28 | 2004-07-12 | Electronic compressed air system |
EP04740910A EP1651492B1 (en) | 2003-07-28 | 2004-07-12 | Electronic compressed air system |
US10/565,920 US8220876B2 (en) | 2003-07-28 | 2004-07-12 | Electronic compressed air system |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10334320 | 2003-07-28 | ||
DE10334320.2 | 2003-07-28 | ||
DE10357762A DE10357762A1 (en) | 2003-07-28 | 2003-12-10 | Electronic compressed air system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10357762A1 true DE10357762A1 (en) | 2005-02-24 |
Family
ID=34088889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10357762A Withdrawn DE10357762A1 (en) | 2003-07-28 | 2003-12-10 | Electronic compressed air system |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN100423975C (en) |
DE (1) | DE10357762A1 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005057004B3 (en) * | 2005-11-30 | 2007-04-05 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Compressed air preparation device for brake force adjusting system of commercial vehicle, has excited first solenoid controlled valve, with which pressure essentially remains in a line between compressor and stop valve |
DE102005057003A1 (en) * | 2005-11-30 | 2007-06-06 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Compressed air supply system for commercial vehicle, has air conditioning system with magnetic valves, where one of valves allows backflow of regeneration air through filter unit, and other valve is controlled independent of former valve |
EP2463127A3 (en) * | 2010-12-09 | 2013-07-10 | WABCO GmbH | Compressed air supply system for at least one initial compressed air consumer circuit, compressed air system and method for controlling a compressed air supply system and/or controlling a compressed air system |
DE102012102490A1 (en) | 2012-03-22 | 2013-09-26 | Haldex Brake Products Gmbh | Processing device for e.g. drying of compressed air of commercial vehicle, has vent valve actuated by electrically driven valve that actuates compressor, where compressor is actuated by another electrically driven valve |
EP2789512A1 (en) | 2013-04-12 | 2014-10-15 | Haldex Brake Products GmbH | Compressed air supply device for a commercial vehicle |
DE102013215851A1 (en) * | 2013-08-12 | 2015-02-12 | Bayerische Motoren Werke Aktiengesellschaft | Air suspension device for a vehicle with an internal combustion engine |
US9346334B2 (en) | 2010-06-24 | 2016-05-24 | Wabco Gmbh | Air supply device for a vehicle having pneumatic devices |
WO2019115028A1 (en) * | 2017-12-13 | 2019-06-20 | Wabco Gmbh | Compressed-air supply system for operating a pneumatic installation, method and vehicle |
EP3616947A3 (en) * | 2018-08-03 | 2020-04-15 | MAN Truck & Bus SE | Compressed air device for air suspension of a motor vehicle, motor vehicle and method for operating a compressed air device |
US10960724B2 (en) | 2017-12-13 | 2021-03-30 | Wabco Gmbh | Compressed air supply installation for operating a pneumatic installation, method and vehicle |
DE102006024278B4 (en) | 2006-05-24 | 2021-09-16 | Iveco Magirus Ag | Air suspension system for commercial vehicles |
DE102006024279B4 (en) | 2006-05-24 | 2021-09-16 | Iveco Magirus Ag | Air suspension system for commercial vehicles |
CN113635844A (en) * | 2021-08-26 | 2021-11-12 | 瑞立集团瑞安汽车零部件有限公司 | Intelligent integrated control system for compressed air for vehicle |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007035163B4 (en) * | 2007-07-25 | 2012-10-18 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Compressed air system |
DE102010054063A1 (en) * | 2010-12-10 | 2012-06-14 | Wabco Gmbh | Air conditioning unit for compressed air system of commercial vehicle e.g. car, has valve closed in conveying phases and connecting system region with path in regeneration phases, where path has regeneration non-return valve and diaphragm |
DE102014118265A1 (en) * | 2014-12-10 | 2016-06-16 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Method and device for supplying compressed air to a vehicle |
US10017025B2 (en) * | 2016-03-18 | 2018-07-10 | BeijingWest Industries Co., Inc. | Vehicle suspension control system with high flow exhaust mechanization |
IT201900009897A1 (en) * | 2019-06-24 | 2020-12-24 | Faiveley Transport Italia Spa | Procedure for monitoring a compressor of a railway braking system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19622529A1 (en) * | 1996-06-05 | 1997-12-11 | Mannesmann Vdo Ag | Control device |
DE10143888A1 (en) * | 2001-09-07 | 2003-03-27 | Wabco Gmbh & Co Ohg | Combined valve device for braking pressure and level regulation in motor vehicle, has common pneumatic medium flow section for connection to first and/or second pressure modulation connections |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19515895A1 (en) * | 1995-04-29 | 1996-10-31 | Bosch Gmbh Robert | Compressed air supply device for vehicle compressed air systems and method for controlling the compressed air supply device |
GB9708170D0 (en) * | 1997-04-23 | 1997-06-11 | Wabco Automotive Uk | Vehicle braking system |
DE10004091C2 (en) * | 2000-01-31 | 2002-11-14 | Knorr Bremse Systeme | Compressed air supply device for vehicle compressed air systems |
-
2003
- 2003-12-10 DE DE10357762A patent/DE10357762A1/en not_active Withdrawn
-
2004
- 2004-07-12 CN CNB2004800212620A patent/CN100423975C/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19622529A1 (en) * | 1996-06-05 | 1997-12-11 | Mannesmann Vdo Ag | Control device |
DE10143888A1 (en) * | 2001-09-07 | 2003-03-27 | Wabco Gmbh & Co Ohg | Combined valve device for braking pressure and level regulation in motor vehicle, has common pneumatic medium flow section for connection to first and/or second pressure modulation connections |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005057004B3 (en) * | 2005-11-30 | 2007-04-05 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Compressed air preparation device for brake force adjusting system of commercial vehicle, has excited first solenoid controlled valve, with which pressure essentially remains in a line between compressor and stop valve |
DE102005057003A1 (en) * | 2005-11-30 | 2007-06-06 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Compressed air supply system for commercial vehicle, has air conditioning system with magnetic valves, where one of valves allows backflow of regeneration air through filter unit, and other valve is controlled independent of former valve |
DE102005057003B4 (en) * | 2005-11-30 | 2007-09-13 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Compressed air supply system and method for operating a compressed air supply system |
US8348634B2 (en) | 2005-11-30 | 2013-01-08 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Device for the processing of compressed air, and method for the operation thereof |
DE102006024279B4 (en) | 2006-05-24 | 2021-09-16 | Iveco Magirus Ag | Air suspension system for commercial vehicles |
DE102006024278B4 (en) | 2006-05-24 | 2021-09-16 | Iveco Magirus Ag | Air suspension system for commercial vehicles |
US9346334B2 (en) | 2010-06-24 | 2016-05-24 | Wabco Gmbh | Air supply device for a vehicle having pneumatic devices |
EP2463127A3 (en) * | 2010-12-09 | 2013-07-10 | WABCO GmbH | Compressed air supply system for at least one initial compressed air consumer circuit, compressed air system and method for controlling a compressed air supply system and/or controlling a compressed air system |
DE102012102490A1 (en) | 2012-03-22 | 2013-09-26 | Haldex Brake Products Gmbh | Processing device for e.g. drying of compressed air of commercial vehicle, has vent valve actuated by electrically driven valve that actuates compressor, where compressor is actuated by another electrically driven valve |
DE102012102490B4 (en) * | 2012-03-22 | 2015-05-28 | Haldex Brake Products Gmbh | Compressed air preparation device for a commercial vehicle |
DE102012102490C5 (en) | 2012-03-22 | 2022-12-01 | Haldex Brake Products Aktiebolag | Compressed air treatment device for a commercial vehicle |
EP2789512B1 (en) | 2013-04-12 | 2015-08-19 | Haldex Brake Products GmbH | Compressed air supply device for a commercial vehicle |
EP2789512A1 (en) | 2013-04-12 | 2014-10-15 | Haldex Brake Products GmbH | Compressed air supply device for a commercial vehicle |
DE102013215851A1 (en) * | 2013-08-12 | 2015-02-12 | Bayerische Motoren Werke Aktiengesellschaft | Air suspension device for a vehicle with an internal combustion engine |
US10960724B2 (en) | 2017-12-13 | 2021-03-30 | Wabco Gmbh | Compressed air supply installation for operating a pneumatic installation, method and vehicle |
WO2019115028A1 (en) * | 2017-12-13 | 2019-06-20 | Wabco Gmbh | Compressed-air supply system for operating a pneumatic installation, method and vehicle |
US11542966B2 (en) | 2017-12-13 | 2023-01-03 | Zf Cv Systems Europe Bv | Compressed-air supply system for operating a pneumatic installation, method and vehicle |
EP3616947A3 (en) * | 2018-08-03 | 2020-04-15 | MAN Truck & Bus SE | Compressed air device for air suspension of a motor vehicle, motor vehicle and method for operating a compressed air device |
CN113635844A (en) * | 2021-08-26 | 2021-11-12 | 瑞立集团瑞安汽车零部件有限公司 | Intelligent integrated control system for compressed air for vehicle |
CN113635844B (en) * | 2021-08-26 | 2023-07-21 | 瑞立集团瑞安汽车零部件有限公司 | Intelligent integrated control system for compressed air for vehicle |
Also Published As
Publication number | Publication date |
---|---|
CN100423975C (en) | 2008-10-08 |
CN1826256A (en) | 2006-08-30 |
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