WO2026124977 - BRAKE SYSTEM AND METHOD FOR CONTROLLING A BRAKE PRESSURE
National phase entry is expected:
Publication Number
WO/2026/124977
Publication Date
18.06.2026
International Application No.
PCT/EP2025/084159
International Filing Date
25.11.2025
Title **
[English]
BRAKE SYSTEM AND METHOD FOR CONTROLLING A BRAKE PRESSURE
[French]
SYSTÈME DE FREINAGE ET PROCÉDÉ DE COMMANDE D'UNE PRESSION DE FREINAGE
Applicants **
KB INTELLECTUAL PROPERTY GMBH & CO. KG
Inventors
JUNDT, Oliver
Priority Data
24218681.5
10.12.2024
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1940 | |
| EPO | Filing, Examination, Granting | 8107 | |
| Japan | Filing, Examination, Granting | 2061 | |
| South Korea | Filing, Examination, Granting | 1879 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,727
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Abstract[English]
Brake System and Method for Controlling a Brake Pressure A brake system (100) for a vehicle is disclosed. The vehicle includes at least one axle (10) for which wheel-speed information is not available, and a reference axle (20) for which wheel-speed information is available, the at least one axle (10) includes brake cylinders (11, 12) and a relay valve (15) controllable to provide a target pressure (Pt) to the brake cylinders (11, 12). The brake system (100) comprises an electronic pressure module, EPM, (110) with an output (111) configured to control the relay valve (15) of the at least one axle (10) to provide the target pressure (Pt); and an electronic controller (120) configured control the EPM (110) based on an estimate for the target pressure (Pt), the estimate being derived from data associated with the reference axle (20).[French]
La présente divulgation concerne un système de freinage (100) pour un véhicule. Le véhicule comprend au moins un essieu (10) pour lequel des informations de vitesse de roue ne sont pas disponibles, et un essieu de référence (20) pour lequel des informations de vitesse de roue sont disponibles, le ou les essieux (10) comprennent des cylindres de frein (11, 12) et une vanne de relais (15) pouvant être commandée pour fournir une pression cible (Pt) aux cylindres de frein (11, 12). Le système de freinage (100) comprend un module électronique de pression, EPM, (110) doté d'une sortie (111) conçue pour commander la vanne relais (15) du ou des essieux (10) pour fournir la pression cible (Pt) ; et un dispositif de commande électronique (120) conçu pour commander l'EPM (110) sur la base d'une estimation de la pression cible (Pt), l'estimation étant dérivée de données associées à l'essieu de référence (20).