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SE8702951L - SAFETY DEVICE FOR PREVENTION OF AIR SYSTEM FREEZING - Google Patents

SAFETY DEVICE FOR PREVENTION OF AIR SYSTEM FREEZING

Info

Publication number
SE8702951L
SE8702951L SE8702951A SE8702951A SE8702951L SE 8702951 L SE8702951 L SE 8702951L SE 8702951 A SE8702951 A SE 8702951A SE 8702951 A SE8702951 A SE 8702951A SE 8702951 L SE8702951 L SE 8702951L
Authority
SE
Sweden
Prior art keywords
air
safety device
sensor
air system
prevention
Prior art date
Application number
SE8702951A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8702951D0 (en
Inventor
G Frank
T Gergely
M Koltai
L Kun
Original Assignee
Autoipari Kutato Fejlesztoe
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 Autoipari Kutato Fejlesztoe filed Critical Autoipari Kutato Fejlesztoe
Publication of SE8702951D0 publication Critical patent/SE8702951D0/en
Publication of SE8702951L publication Critical patent/SE8702951L/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
    • G08B19/02—Alarm responsive to formation or anticipated formation of ice
    • 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
    • B60G17/0408—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics details, e.g. antifreeze for suspension fluid, pumps, retarding means per se
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D2066/001—Temperature

Landscapes

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

Abstract

The invention relates to a safety device to prevent the freezing up of air systems, preferably in road motor vehicles having air brakes. In the compressed air system there is incorporated in the pipe, behind an air drier, a moisture content sensor unit carrying out a continuous measurement and having an electrical moisture sensor onto which the air stream blows, which sensor is connected to an electronic unit for processing the signal and detecting the threshold value indicating the hazard, with the electronic unit being connected to a signal transmission unit at which the continuous moisture content values and/or alarm signals appear.
SE8702951A 1987-05-08 1987-07-24 SAFETY DEVICE FOR PREVENTION OF AIR SYSTEM FREEZING SE8702951L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU207287A HUT48174A (en) 1987-05-08 1987-05-08 Safety device for avoiding the freezing of air system

Publications (2)

Publication Number Publication Date
SE8702951D0 SE8702951D0 (en) 1987-07-24
SE8702951L true SE8702951L (en) 1988-11-09

Family

ID=10957621

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702951A SE8702951L (en) 1987-05-08 1987-07-24 SAFETY DEVICE FOR PREVENTION OF AIR SYSTEM FREEZING

Country Status (3)

Country Link
DE (1) DE3724149A1 (en)
HU (1) HUT48174A (en)
SE (1) SE8702951L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006019865C5 (en) * 2006-04-28 2012-05-03 Haldex Brake Products Gmbh Cartridge, compressed air treatment plant and method for operating a compressed air treatment plant
DE102006035772A1 (en) 2006-08-01 2008-02-07 Wabco Gmbh Compressed air supply device for motor vehicles
DE102008024629A1 (en) * 2008-05-21 2009-11-26 Wabco Gmbh Compressed air system for a vehicle
EP2492118B1 (en) 2011-02-25 2017-12-13 WABCO GmbH Method for operating a compressed air conditioning unit in a vehicle, compressed air conditioning unit with such a method, vehicle with such a compressed air conditioning unit and computer program product
DE102011121493A1 (en) 2011-12-17 2013-06-20 Wabco Gmbh Air-conditioning device for compressed air system of commercial motor vehicle, has sensor device attached to spacer and measuring contents and/or temperature of air, where regeneration air is guided through spacer to dry drying device
SE2350681A1 (en) * 2023-06-02 2024-12-03 Scania Cv Ab Electronically controlled pneumatic parking brake system for a vehicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920808C2 (en) * 1978-05-25 1987-01-15 Shinyei Kaisha, Kobe Sensor and circuit for humidity measurement

Also Published As

Publication number Publication date
DE3724149C2 (en) 1990-09-27
DE3724149A1 (en) 1988-11-17
SE8702951D0 (en) 1987-07-24
HUT48174A (en) 1989-05-29

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8702951-8

Effective date: 19920201