WO2026041314 - DRUCKVORRICHTUNG MIT EINER SPINDEL-MUTTER-ANORDNUNG
National phase entry is expected:
Publication Number
WO/2026/041314
Publication Date
26.02.2026
International Application No.
PCT/EP2025/070588
International Filing Date
18.07.2025
Title **
[German]
DRUCKVORRICHTUNG MIT EINER SPINDEL-MUTTER-ANORDNUNG
[English]
PRESSURE DEVICE HAVING A SPINDLE-NUT ARRANGEMENT
[French]
DISPOSITIF DE PRESSION PRÉSENTANT UN AGENCEMENT D'ÉCROU DE BROCHE
Applicants **
ROBERT BOSCH GMBH
Inventors
KASERER, Stefan
MAYR, Matthias
HAGSPIEL, Martin
WEH, Andreas
Priority Data
102024208058.6
23.08.2024
DE
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| 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
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| * | |
| * | |
| * | |
| * | |
| * | |
| 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 | 1909 | |
| EPO | Filing, Examination, Granting | 8113 | |
| Japan | Filing, Examination, Granting | 2029 | |
| South Korea | Filing, Examination, Granting | 1819 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,610
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Abstract[German]
Bei einer Druckvorrichtung (10), insbesondere für ein Hydraulikaggregat (12) eines Fahrzeug-Bremssystems, mit einem Gehäuse (16, 136), das eine zylinderförmige Aufnahme (18, 138) umfasst, in der ein Kolben (20, 148) angeordnet ist, der mittels einer von einem Aktuator (66) angetriebenen Spindel-Mutter-Anordnung (40, 150) in der Aufnahme (18, 138) verschiebbar geführt ist, wobei die Spindel-Mutter-Anordnung (40, 150) eine Spindel (44, 152) und eine die Spindel (44, 152) umgreifende Mutter (46, 154) umfasst, ist erfindungsgemäß die Spindel (44, 152) relativ zu ihrer Spindelachse (76) drehbar gelagert.[English]
The invention relates to a pressure device (10), in particular for a hydraulic unit (12) of a vehicle brake system, said pressure device having a housing (16, 136) which comprises a cylindrical receptacle (18, 138) in which a piston (20, 148) is located, said piston being displaceably guided in the receptacle (18, 138) by means of a spindle-nut arrangement (40, 150) driven by an actuator (66), wherein the spindle-nut arrangement (40, 150) comprises a spindle (44, 152) and a nut (46, 154) which engages around the spindle (44, 152); and wherein, according to the invention, the spindle (44, 152) is mounted so that is rotatable relative to its spindle axis (76).[French]
L'invention concerne un dispositif de pression (10), en particulier pour une unité hydraulique (12) d'un système de freinage de véhicule, ledit dispositif de pression présentant un boîtier (16, 136) qui comprend un réceptacle cylindrique (18, 138) dans lequel est situé un piston (20, 148), ledit piston étant guidé de manière déplaçable dans le réceptacle (18, 138) au moyen d'un agencement d'écrou de broche (40, 150) entraîné par un actionneur (66), l'agencement d'écrou de broche (40, 150) comprenant une broche (44, 152) et un écrou (46, 154) qui vient en prise autour de la broche (44, 152) ; et selon l'invention, la broche (44, 152) étant montée rotative par rapport à son axe de broche (76).