WO2025125163 - EINSPRITZVENTIL
National phase entry is expected:
Publication Number
WO/2025/125163
Publication Date
19.06.2025
International Application No.
PCT/EP2024/085284
International Filing Date
09.12.2024
Title **
[German]
EINSPRITZVENTIL
[English]
INJECTION VALVE
[French]
SOUPAPE D'INJECTION
Applicants **
ROBERT BOSCH GMBH
Inventors
WERGER, Heinrich
Priority Data
102023212726.1
14.12.2023
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 | * |
| * | |
| Number of Office Actions | * |
| * | |
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 | 1879 | |
| EPO | Filing, Examination, Granting | 8159 | |
| Japan | Filing, Examination, Granting | 1985 | |
| South Korea | Filing, Examination, Granting | 1680 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,443
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Contact Us
Abstract[German]
Die Erfindung betrifft ein Einspritzventil (10), insbesondere Kraftstoffinjektor (12), mit einem Ventilkörper (14), in dem ein Ventilschließglied (30) hubbeweglich angeordnet ist, mit einem zwischen dem Ventilkörper (14) und dem Ventilschließglied (30) ausbildbaren Dichtsitz (32) zum Freigeben oder Sperren eines Durchlasses für ein unter Druck stehendes Medium in Richtung wenigstens einer Auslassöffnung (44; 44a bis 44c), wobei die wenigstens eine Auslassöffnung (44; 44a bis 44c) eine Lochachse (50; 50a bis 50c) aufweist, die eine Längsachse (16) des Ventilschließglieds (30) vorzugsweise schneidet, wobei der Ventilkörper (14) oder ein mit dem Ventilkörper (14) verbundenes Düsenkuppenelement (22) eine Innenkontur (36) aufweist, in deren Bereich die wenigstens eine Auslassöffnung (44; 44a bis 44c) ausgebildet ist.[English]
The invention relates to an injection valve (10), in particular a fuel injector (12), comprising a valve body (14), in which a valve closing member (30) is liftably arranged, and comprising a sealing seat (32) formable between the valve body (14) and the valve closing member (30) for exposing or blocking a passage for a pressurised medium in the direction of at least one outlet opening (44; 44a to 44c), wherein the at least one outlet opening (44; 44a to 44c) has a hole axis (50; 50a to 50c) which preferably intersects a longitudinal axis (16) of the valve closing member (30), wherein the valve body (14) or a nozzle cap element (22) connected to the valve body (14) has an inner contour (36), in the region of which the at least one outlet opening (44; 44a to 44c) is formed.[French]
L'invention concerne une soupape d'injection (10), en particulier un injecteur de carburant (12), comprenant un corps de soupape (14), dans lequel un élément de fermeture de soupape (30) est agencé de manière relevable, et comprenant un siège d'étanchéité (32) pouvant être formé entre le corps de soupape (14) et l'élément de fermeture de soupape (30) pour exposer ou bloquer un passage pour un milieu sous pression dans la direction d'au moins une ouverture de sortie (44 ; 44a à 44c), la ou les ouvertures de sortie (44 ; 44a à 44c) présentant un axe de trou (50 ; 50a à 50c) qui coupe de préférence un axe longitudinal (16) de l'élément de fermeture de soupape (30), le corps de soupape (14) ou un élément de capuchon de buse (22) relié au corps de soupape (14) présentant un contour interne (36), dans la région duquel la ou les ouvertures de sortie (44 ; 44a à 44c) sont formées.