WO2025247529 - PARKSPERRE
National phase entry is expected:
Publication Number
WO/2025/247529
Publication Date
04.12.2025
International Application No.
PCT/EP2025/057584
International Filing Date
20.03.2025
Title **
[German]
PARKSPERRE
[English]
PARKING LOCK
[French]
VERROU DE STATIONNEMENT
Applicants **
ROBERT BOSCH GMBH
Inventors
HOFMANN, Tilo
BREITINGER, Carolin
DREWE, Ingo
ROSA, Victor Pimentel
Priority Data
102024211154.6
21.11.2024
DE
102024204998.0
29.05.2024
DE
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 |
|
* 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 | 1991 | |
| EPO | Filing, Examination, Granting | 8149 | |
| Japan | Filing, Examination, Granting | 2076 | |
| South Korea | Filing, Examination, Granting | 1898 | |
| USA | Filing, Examination, Granting | 4740 |

Total:
18,854
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Abstract[German]
Die Erfindung bezieht sich auf eine Parksperre (10) eines fluidgekühlten E-Achsenmoduls (1), welches mindestens ein Kühlfluid umwälzendes Förderaggregat (5) aufweist. Dieses wird auf einem Niederdruckniveau betrieben. Der Parksperre (10) ist ein hydraulischer Steller (30) zugeordnet, der auf einem Niederdruckniveau von weniger als 3 bar betrieben wird. Darüber hinaus bezieht sich die Erfindung auf die Verwendung der Parksperre (10) eines fluidgekühlten E-Achsenmoduls (1) in einem elektrisch angetriebenen Fahrzeug.[English]
The invention relates to a parking lock (10) of a fluid-cooled electric axle module (1), which has at least one conveying unit (5) circulating a cooling fluid. The conveying unit is operated at a low pressure level. The parking lock (10) is assigned a hydraulic actuator (30) which is operated at a low pressure level of less than 3 bar. The invention also relates to the use of the parking lock (10) of a fluid-cooled electric axle module (10) in an electrically driven vehicle.[French]
L'invention concerne un verrou de stationnement (10) d'un module d'essieu électrique refroidi par fluide (1), qui comporte au moins une unité d'acheminement (5) faisant circuler un fluide de refroidissement. L'unité d'acheminement fonctionne à un niveau de pression bas. Le verrou de stationnement (10) est associé à un actionneur hydraulique (30) qui est actionné à un niveau de pression faible inférieur à 3 bars. L'invention concerne également l'utilisation du verrou de stationnement (10) d'un module d'essieu électrique refroidi par fluide (10) dans un véhicule à propulsion électrique.