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1. WO2021035271 - MEASURING RIM FOR MEASURING THE BRAKE ABRASION OF A WHEEL BRAKE

Publication Number WO/2021/035271
Publication Date 04.03.2021
International Application No. PCT/AT2020/060321
International Filing Date 28.08.2020
IPC
B60T 17/22 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE 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
17Component parts, details, or accessories of brake systems not covered by groups B60T8/, B60T13/ or B60T15/170
18Safety devices; Monitoring
22Devices for monitoring or checking brake systems; Signal devices
F16D 65/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
65Parts or details of brakes
F16D 66/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
66Arrangements for monitoring working conditions of brakes, e.g. wear or temperature
G01N 1/22 2006.01
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
02Devices for withdrawing samples
22in the gaseous state
CPC
B60T 17/22
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
17Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
18Safety devices; Monitoring
22Devices for monitoring or checking brake systems; Signal devices
F16D 65/0031
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
65Parts or details
0031Devices for retaining friction material debris, e.g. dust collectors or filters
F16D 66/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
66Arrangements for monitoring working conditions, e.g. wear, temperature
G01M 17/013
GPHYSICS
01MEASURING; TESTING
MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
17Testing of vehicles
007Wheeled or endless-tracked vehicles
013Wheels
G01N 1/24
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
02Devices for withdrawing samples
22in the gaseous state
24Suction devices
G01N 2001/2223
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
02Devices for withdrawing samples
22in the gaseous state
2202involving separation of sample components during sampling
222Other features
2223aerosol sampling devices
Applicants
  • AVL LIST GMBH [AT]/[AT]
Inventors
  • PEIN, Andreas
Agents
  • PATENTANWÄLTE PINTER & WEISS OG
Priority Data
A 50746/201928.08.2019AT
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) MESSFELGE ZUM MESSEN DES BREMSABRIEBS EINER RADBREMSE
(EN) MEASURING RIM FOR MEASURING THE BRAKE ABRASION OF A WHEEL BRAKE
(FR) COURONNE DE MESURE POUR MESURER L'ABRASION D'UN FREIN DE ROUE
Abstract
(DE)
Um eine zuverlässige Quantifizierung und Klassifizierung des Bremsenabriebs einer Bremsanlage eines Fahrzeuges zu ermöglichen, und gleichzeitig den Aufwand in der praktischen Anwendung zu reduzieren, ist eine Messfelge (1) mit einer über den Umfang umlaufenden Reifenauflagefläche (18) vorgesehen, die zur Ausbildung eines nach außen geschlossenen Innenraums an einer Seite mit einer Stirnwand (11) und an der gegenüberliegenden Seite mit einer Abdichtung (12) verbunden ist, wobei an einem zentralen Bereich der Stirnwand (11) eine Drehdurchführung (13) vorgesehen ist, über die ein gasförmiges Medium in den Innenraum der Messfelge (1) zuführbar und abführbar ist.
(EN)
In order to permit a reliable quantification and classification of the brake abrasion of a brake system of a vehicle, and at the same time to reduce the outlay in practical use, a measuring rim (1) having a tyre support surface (18) encircling the circumference is provided, which measuring rim is connected on one side to a front wall (11) to form an outwardly closed internal space and on the opposite side to a seal (12), wherein a rotary leadthrough (13) is provided on a central region of the front wall (11), via which rotary leadthrough a gaseous medium can be supplied to and can be removed from the internal space of the measuring rim (1).
(FR)
L'invention vise à permettre une quantification et une classification fiables de l'abrasion des freins d'un système de freinage d'un véhicule, et en même temps de réduire la complexité d'utilisation pratique, et concerne à cet effet une couronne de mesure (1) ayant une surface support de pneu (18) qui entoure la circonférence. Ladite couronne de mesure est reliée d'un côté à une paroi avant (11) pour former un espace interne fermé vers l'extérieur et, sur le côté opposé, à un joint d'étanchéité (12). Un passage tournant (13) est disposé sur une zone centrale de la paroi frontale (11) par le biais duquel un fluide gazeux peut être amené à l'espace intérieur de la couronne de mesure (1) et peut être retiré de celui-ci.
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