SE9704138D0 - Compressed air level control device, especially for motor vehicles - Google Patents

Compressed air level control device, especially for motor vehicles

Info

Publication number
SE9704138D0
SE9704138D0 SE9704138A SE9704138A SE9704138D0 SE 9704138 D0 SE9704138 D0 SE 9704138D0 SE 9704138 A SE9704138 A SE 9704138A SE 9704138 A SE9704138 A SE 9704138A SE 9704138 D0 SE9704138 D0 SE 9704138D0
Authority
SE
Sweden
Prior art keywords
suspension
parking brake
vehicle
sensors
control device
Prior art date
Application number
SE9704138A
Other languages
Swedish (sv)
Other versions
SE9704138L (en
SE513641C2 (en
Inventor
Joerg Meier
Uwe Lentz
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 SE9704138D0 publication Critical patent/SE9704138D0/en
Publication of SE9704138L publication Critical patent/SE9704138L/en
Publication of SE513641C2 publication Critical patent/SE513641C2/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
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/122—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger for locking of reverse movement
    • 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
    • B60G17/015—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 the regulating means comprising electric or electronic elements
    • B60G17/0195—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 the regulating means comprising electric or electronic elements characterised by the regulation being combined with other vehicle control 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Vehicle Body Suspensions (AREA)
  • Regulating Braking Force (AREA)

Abstract

The vehicle is fitted with pneumatic suspension elements on each wheel and with a parking brake acting on each axle. The parking brake is lifted on one axle during manual adjustment of the suspension. This reduces mechanical stress. If the vehicle starts to roll, after release of one parking brake, the suspension adjustment is blocked and the full parking brake action is restored. The suspension control has sensors to monitor the actual spacing between the suspension and the vehicle and compare same with the selected values. The vehicle movement is detected by other sensors, which can include the ABS sensors.
SE9704138A 1996-11-21 1997-11-12 Compressed air level control device, especially for motor vehicles SE513641C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996148174 DE19648174B4 (en) 1996-11-21 1996-11-21 Level control device with activation of the parking brake

Publications (3)

Publication Number Publication Date
SE9704138D0 true SE9704138D0 (en) 1997-11-12
SE9704138L SE9704138L (en) 1998-05-22
SE513641C2 SE513641C2 (en) 2000-10-16

Family

ID=7812330

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9704138A SE513641C2 (en) 1996-11-21 1997-11-12 Compressed air level control device, especially for motor vehicles

Country Status (2)

Country Link
DE (1) DE19648174B4 (en)
SE (1) SE513641C2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19836017A1 (en) 1998-08-10 2000-02-17 Bayerische Motoren Werke Ag Measuring method for brake force in motor vehicles reduces brake force on front axle, and increases brake force on rear axle, dependant upon steering angle
DE102004003886B4 (en) * 2004-01-27 2019-12-24 Bayerische Motoren Werke Aktiengesellschaft Method for measuring the braking force on the steerable front wheels of an essentially stationary motor vehicle
DE102005061479A1 (en) * 2005-12-22 2007-07-05 Wabco Gmbh Method for changing the level of a vehicle, in particular trailer vehicle, and chassis arrangement
JP4274189B2 (en) * 2006-02-13 2009-06-03 トヨタ自動車株式会社 Vehicle control system
DE102008007709A1 (en) 2008-02-04 2009-08-06 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Brake assembly and vehicle with such a brake assembly
DE102014012549A1 (en) * 2014-08-19 2016-02-25 Wabco Gmbh Method for controlling brakes in a vehicle
DE102017106523A1 (en) * 2017-03-27 2018-09-27 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Method and device for level control for a vehicle and vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2508254A1 (en) * 1975-02-26 1976-09-16 Delta Metall Fahrzeugtech Automatic brake for articulated trailer - has brake control sensor under supports operating when they are dropped
DE3609755A1 (en) * 1986-03-22 1987-09-24 Marijan Lokner Method and device for immobilising a stationary vehicle
JPS63179212U (en) * 1987-05-13 1988-11-21
DE3909907C2 (en) * 1989-03-25 1997-03-13 Bosch Gmbh Robert Parking brake for motor vehicles
SE9201892L (en) * 1992-06-22 1993-10-18 Saab Scania Ab Pneumatic parking brake system cooperating with pneumatic level adjustment means for changing the chassis height of a vehicle

Also Published As

Publication number Publication date
SE9704138L (en) 1998-05-22
DE19648174B4 (en) 2005-04-28
SE513641C2 (en) 2000-10-16
DE19648174A1 (en) 1998-05-28

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Legal Events

Date Code Title Description
NUG Patent has lapsed