WO2024028049 - BRAKE CALIPER ASSEMBLY FOR A BRAKE DISC OF A BRAKE ASSEMBLY FOR A VEHICLE AND BRAKE ASSEMBLY
National phase entry is expected:
Publication Number
WO/2024/028049
Publication Date
08.02.2024
International Application No.
PCT/EP2023/069246
International Filing Date
11.07.2023
Title **
[English]
BRAKE CALIPER ASSEMBLY FOR A BRAKE DISC OF A BRAKE ASSEMBLY FOR A VEHICLE AND BRAKE ASSEMBLY
[French]
ENSEMBLE ÉTRIER DE FREIN DE DISQUE DE FREIN D'ENSEMBLE FREIN DE VÉHICULE ET ENSEMBLE FREIN
Applicants **
KNORR-BREMSE SYSTEME FÜR NUTZFAHRZEUGE GMBH
Inventors
ADAMCZYK, Philipp
BLESSING, Michael
GYÖRKE, Zsombor
HEIGL, Korbinian
TOTH-KATONA, Tamas
HÖS, Levente
SCHÖFBERGER, Tobias
HOLLOSI, Mate
KLINGNER, Matthias
KOKREHEL, Csaba
KRÜGER, Sven
MONORI, Gyula
NAKAMURA, Tatsuro
PESCHEL, Michael
TOTH, Janos
SZABO, Janos
Priority Data
22188322.6
02.08.2022
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2026 | |
| EPO | Filing, Examination, Granting | 8107 | |
| Japan | Filing, Examination, Granting | 2154 | |
| South Korea | Filing, Examination, Granting | 2066 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,093
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Brake caliper assembly for a brake disc of a brake assembly for a vehicle and brake assembly The present invention relates to a brake caliper assembly (1) for braking a brake disc (10) of a brake assembly for a vehicle comprising: a fixed caliper portion (30) operatively connected to at least one first brake pad (20a), wherein the at least one first brake pad (20a) is relatively moveable with respect to the fixed caliper portion (30) in a braking direction by an actuator (50), and a floating caliper portion (40) operatively connected to at least one second brake pad (20b), wherein a braking surface of the at least one second brake pad (20b) is arranged in a plane opposed to a plane of a braking surface of the at least one first brake pad (20a) in the braking direction, and wherein the floating caliper portion (40) is relatively movable with respect to the fixed caliper portion (30) in the braking direction, wherein the fixed caliper portion (30) comprises at least one first spring pack (70a) operatively connected to the at least one first brake pad (20a), and configured, and wherein the at least one first spring pack (70a) comprises at least one outer spring (74a) arranged in a housing (71a) of the at least one first spring pack (70a) and at least one inner spring (75a) at least partially accommodated within the at least one outer spring (74a) and operatively connected to the at least one outer spring (74a), wherein the at least one outer spring (74a) and the at least one inner spring (75a) of the at least one first spring pack (70a) are arranged and configured to act as a serial spring arrangement with a resulting spring force to move the braking surface of the at least one first brake pad (20a) in the braking direction in a direction away from the braking surface of the at least one second brake pad (20b) when an actuating force by the actuator (50) to move the braking surface of the at least one first brake pad (20a) in the braking direction in a direction towards the braking surface of the at least one second brake pad (20b) falls below a predetermined threshold.[French]
La présente invention concerne un ensemble étrier de frein (1) destiné à freiner un disque de frein (10) d'un ensemble frein d'un véhicule, comprenant : une partie étrier fixe (30) en prise fonctionnelle avec au moins une première plaquette de frein (20a), ladite première plaquette de frein (20a) étant relativement mobile par rapport à la partie étrier fixe (30) dans une direction de freinage par un actionneur (50), et une partie étrier flottante (40) en prise fonctionnelle avec au moins une seconde plaquette de frein (20b), une surface de freinage de ladite seconde plaquette de frein (20b) étant disposée dans un plan opposé à un plan d'une surface de freinage de ladite première plaquette de frein (20a) dans la direction de freinage, et la partie étrier flottante (40) étant relativement mobile par rapport à la partie étrier fixe (30) dans la direction de freinage, la partie étrier fixe (30) comprenant au moins un premier bloc-ressort (70a) en prise fonctionnelle avec ladite première plaquette de frein (20a), et étant configurée, et ledit premier bloc-ressort (70a) comprenant au moins un ressort extérieur (74a) disposé dans un logement (71a) dudit premier bloc-ressort (70a) et au moins un ressort intérieur (75a) au moins partiellement logé à l'intérieur dudit ressort extérieur (74a) et en prise fonctionnelle avec ledit ressort extérieur (74a), ledit ressort extérieur (74a) et ledit ressort intérieur (75a) dudit premier bloc-ressort (70a) étant disposés et conçus pour agir en tant qu'agencement de ressorts en série avec une force de ressort ainsi obtenue pour déplacer la surface de freinage de ladite première plaquette de frein (20a) dans la direction de freinage dans un sens allant en s'éloignant de la surface de freinage de ladite seconde plaquette de frein (20b) lorsqu'une force d'actionnement de l'actionneur (50) pour déplacer la surface de freinage de ladite première plaquette de frein (20a) dans la direction de freinage dans un sens allant vers la surface de freinage de ladite seconde plaquette de frein (20b) baisse en-deçà d'un seuil prédéfini.