WO2026131044 - HYDRAULIC SYSTEM HAVING A CONDITIONING CIRCUIT
National phase entry is expected:
Publication Number
WO/2026/131044
Publication Date
25.06.2026
International Application No.
PCT/EP2025/084721
International Filing Date
28.11.2025
Title **
[English]
HYDRAULIC SYSTEM HAVING A CONDITIONING CIRCUIT
[French]
SYSTÈME HYDRAULIQUE DOTÉ D'UN CIRCUIT DE CONDITIONNEMENT
Applicants **
ROBERT BOSCH GMBH
Inventors
DIEHL, Jim
GERHARD, Oliver
Priority Data
18/990,802
20.12.2024
US
Application details
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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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| 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.
** 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 | 1922 | |
| EPO | Filing, Examination, Granting | 8746 | |
| Japan | Filing, Examination, Granting | 2090 | |
| South Korea | Filing, Examination, Granting | 1918 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,416
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Abstract[English]
A hydraulic system includes a hydraulic circuit having a hydraulic machine, a hydraulic consumer, and a first hydraulic line fluidically connecting the hydraulic machine to the hydraulic consumer. The hydraulic system further includes a conditioning circuit having a hydraulic motor configured to withdraw a portion of hydraulic fluid flowing in the first hydraulic line from the hydraulic machine to the hydraulic consumer, the hydraulic motor configured to capture energy from the portion of hydraulic fluid, a conditioning arrangement downstream of the hydraulic motor and configured to condition the portion of hydraulic fluid, and a hydraulic pump arranged downstream of the conditioning arrangement and configured to pump the portion of hydraulic fluid into the first hydraulic line, the hydraulic pump being operably connected to the hydraulic motor and configured to operate at least partially using the energy captured by the hydraulic motor.[French]
La présente invention concerne un système hydraulique comprenant un circuit hydraulique ayant une machine hydraulique, un consommateur hydraulique et une première conduite hydraulique mettant en communication fluidique la machine hydraulique et le consommateur hydraulique. Le système hydraulique comprend en outre un circuit de conditionnement ayant un moteur hydraulique conçu pour éliminer une partie du fluide hydraulique s'écoulant dans la première conduite hydraulique de la machine hydraulique au consommateur hydraulique, le moteur hydraulique étant conçu pour capturer de l'énergie à partir de la partie de fluide hydraulique, un agencement de conditionnement en aval du moteur hydraulique et conçu pour conditionner la partie de fluide hydraulique, et une pompe hydraulique disposée en aval de l'agencement de conditionnement et conçue pour pomper la partie de fluide hydraulique dans la première conduite hydraulique, la pompe hydraulique étant raccordée de manière fonctionnelle au moteur hydraulique et conçue pour fonctionner au moins partiellement à l'aide de l'énergie capturée par le moteur hydraulique.