WO2011006554A8 - Air dryer - Google Patents

Air dryer Download PDF

Info

Publication number
WO2011006554A8
WO2011006554A8 PCT/EP2010/002667 EP2010002667W WO2011006554A8 WO 2011006554 A8 WO2011006554 A8 WO 2011006554A8 EP 2010002667 W EP2010002667 W EP 2010002667W WO 2011006554 A8 WO2011006554 A8 WO 2011006554A8
Authority
WO
WIPO (PCT)
Prior art keywords
air dryer
heating element
electric
diagnosing
motor vehicle
Prior art date
Application number
PCT/EP2010/002667
Other languages
German (de)
French (fr)
Other versions
WO2011006554A1 (en
Inventor
Andreas Schäl
Frank Van Son
Original Assignee
Wabco 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 Wabco Gmbh filed Critical Wabco Gmbh
Publication of WO2011006554A1 publication Critical patent/WO2011006554A1/en
Publication of WO2011006554A8 publication Critical patent/WO2011006554A8/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by adsorption
    • 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
    • B60T17/002—Air treatment devices
    • B60T17/004—Draining and drying devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
    • B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

The invention relates to an air dryer (1) for compressed air system of a motor vehicle, having at least one electric heating element (3) and an electric resistance (5) for diagnosing the heating function of the heating element.
PCT/EP2010/002667 2009-07-14 2010-05-03 Air dryer WO2011006554A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009032953.6 2009-07-14
DE102009032953A DE102009032953A1 (en) 2009-07-14 2009-07-14 air dryer

Publications (2)

Publication Number Publication Date
WO2011006554A1 WO2011006554A1 (en) 2011-01-20
WO2011006554A8 true WO2011006554A8 (en) 2011-12-01

Family

ID=42600987

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/002667 WO2011006554A1 (en) 2009-07-14 2010-05-03 Air dryer

Country Status (2)

Country Link
DE (1) DE102009032953A1 (en)
WO (1) WO2011006554A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014118267A1 (en) * 2014-12-10 2016-06-16 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Valve with positive seal
WO2017052599A1 (en) * 2015-09-25 2017-03-30 New York Air Brake, LLC Heater control for an air dryer
US9803778B2 (en) 2015-09-25 2017-10-31 New York Air Brake, LLC Heater control for an air dryer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520417A (en) * 1983-02-14 1985-05-28 Raychem Corporation Electrical monitoring systems
GB9814254D0 (en) 1998-07-02 1998-09-02 Wabco Automotive Uk Air dryer for a vehicle
DE10153160A1 (en) * 2001-10-27 2003-05-08 Knorr Bremse Systeme Compressed air supply for vehicle compressed air system, has heater between compressor and air dryer that can be controlled and/or regulated by controller or regulator
DE10234561A1 (en) * 2002-07-25 2004-02-19 Eichenauer Heizelemente Gmbh & Co. Kg Method and device for testing the function of an electrical heating device
DE102006035772A1 (en) 2006-08-01 2008-02-07 Wabco Gmbh Compressed air supply device for motor vehicles
US20080110337A1 (en) * 2006-11-09 2008-05-15 Bendix Commercial Vehicle Systems Llc Cartridge life tester

Also Published As

Publication number Publication date
DE102009032953A1 (en) 2011-01-20
WO2011006554A1 (en) 2011-01-20

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