AU2018253576A1 - Heater control for an air dryer - Google Patents

Heater control for an air dryer

Info

Publication number
AU2018253576A1
AU2018253576A1 AU2018253576A AU2018253576A AU2018253576A1 AU 2018253576 A1 AU2018253576 A1 AU 2018253576A1 AU 2018253576 A AU2018253576 A AU 2018253576A AU 2018253576 A AU2018253576 A AU 2018253576A AU 2018253576 A1 AU2018253576 A1 AU 2018253576A1
Authority
AU
Australia
Prior art keywords
air dryer
valves
freezing
heater control
temperature
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.)
Granted
Application number
AU2018253576A
Other versions
AU2018253576B2 (en
Inventor
Eric C. Wright
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
New York Air Brake LLC
Original Assignee
New York Air Brake LLC
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 New York Air Brake LLC filed Critical New York Air Brake LLC
Priority to AU2018253576A priority Critical patent/AU2018253576B2/en
Publication of AU2018253576A1 publication Critical patent/AU2018253576A1/en
Application granted granted Critical
Publication of AU2018253576B2 publication Critical patent/AU2018253576B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/665—Electrical control in fluid-pressure brake systems the systems being specially adapted for transferring two or more command signals, e.g. railway 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
    • B60T17/002—Air treatment devices
    • B60T17/006—Anti-frost devices
    • 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
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/228—Devices for monitoring or checking brake systems; Signal devices for railway vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Drying Of Gases (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

An air dryer having a heater element associated with its valves to prevent freezing at cold temperatures. The air dryer includes a temperature sensor and an electronic controller that reads the temperature sensor and inhibits actuation of the valves whenever the temperature of valves is below freezing or a predetermined temperature that indicates a risk for freezing until the valves have been sufficiently warmed by the heater to avoid freezing during operation. d c~Z~ U-
AU2018253576A 2015-09-25 2018-10-25 Heater control for an air dryer Ceased AU2018253576B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2018253576A AU2018253576B2 (en) 2015-09-25 2018-10-25 Heater control for an air dryer

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AU2015409684A AU2015409684B2 (en) 2015-09-25 2015-09-25 Heater control for an air dryer
PCT/US2015/052269 WO2017052599A1 (en) 2015-09-25 2015-09-25 Heater control for an air dryer
AU2015409684 2015-09-25
AU2018253576A AU2018253576B2 (en) 2015-09-25 2018-10-25 Heater control for an air dryer

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU2015409684A Division AU2015409684B2 (en) 2015-09-25 2015-09-25 Heater control for an air dryer

Publications (2)

Publication Number Publication Date
AU2018253576A1 true AU2018253576A1 (en) 2018-11-22
AU2018253576B2 AU2018253576B2 (en) 2019-08-15

Family

ID=54293364

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2015409684A Ceased AU2015409684B2 (en) 2015-09-25 2015-09-25 Heater control for an air dryer
AU2018253576A Ceased AU2018253576B2 (en) 2015-09-25 2018-10-25 Heater control for an air dryer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU2015409684A Ceased AU2015409684B2 (en) 2015-09-25 2015-09-25 Heater control for an air dryer

Country Status (5)

Country Link
AU (2) AU2015409684B2 (en)
CA (1) CA2999836C (en)
DE (1) DE112015006949T5 (en)
WO (1) WO2017052599A1 (en)
ZA (1) ZA201801586B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108082169A (en) * 2017-11-21 2018-05-29 瑞立集团瑞安汽车零部件有限公司 Double-tower dryer controller, vehicle air braking system and vehicle
WO2023000451A1 (en) * 2021-07-19 2023-01-26 浙江岭工电器股份有限公司 Internet of things centralized control system for drying equipment blow heaters

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3733459A (en) * 1971-02-09 1973-05-15 C Lengstorf Internal heating device for air valves
US4197095A (en) * 1978-08-31 1980-04-08 Pall Corporation Heatless adsorbent fractionators with microprocessor cycle control and process
US4878512A (en) * 1983-01-25 1989-11-07 Ogontz Controls Company Valve mechanism
JPH09122434A (en) * 1995-11-07 1997-05-13 Hino Motors Ltd Abnormality alarming device for drying device for compressed air
GB9814254D0 (en) * 1998-07-02 1998-09-02 Wabco Automotive Uk Air dryer for a vehicle
US7632076B2 (en) * 2005-03-02 2009-12-15 Bendix Commercial Vehicle Systems Llc Air supply system control
DE102009032953A1 (en) * 2009-07-14 2011-01-20 Wabco Gmbh air dryer
DE102014203396A1 (en) * 2014-02-25 2015-08-27 Siemens Aktiengesellschaft Compressed air system and method for operating a compressed air system

Also Published As

Publication number Publication date
CA2999836A1 (en) 2017-03-30
CA2999836C (en) 2018-08-14
AU2018253576B2 (en) 2019-08-15
DE112015006949T5 (en) 2018-06-14
WO2017052599A1 (en) 2017-03-30
AU2015409684B2 (en) 2018-07-26
AU2015409684A1 (en) 2018-04-19
ZA201801586B (en) 2019-07-31

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired