WO2025132416 - ZÜNDKERZENELEKTRODE MIT EDELMETALL-HALTIGEN ZÜNDELEMENT
National phase entry is expected:
Publication Number
WO/2025/132416
Publication Date
26.06.2025
International Application No.
PCT/EP2024/086883
International Filing Date
17.12.2024
Title **
[German]
ZÜNDKERZENELEKTRODE MIT EDELMETALL-HALTIGEN ZÜNDELEMENT
[English]
IGNITION PLUG ELECTRODE HAVING AN IGNITION ELEMENT CONTAINING NOBLE METAL
[French]
ÉLECTRODE DE BOUGIE D'ALLUMAGE COMPRENANT UN ÉLÉMENT D'ALLUMAGE CONTENANT UN MÉTAL NOBLE
Applicants **
ROBERT BOSCH GMBH
Inventors
ODEGOV, Anatolij
Priority Data
102023213206.0
21.12.2023
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 | * |
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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.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1879 | |
| EPO | Filing, Examination, Granting | 8159 | |
| Japan | Filing, Examination, Granting | 2016 | |
| South Korea | Filing, Examination, Granting | 1742 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,536
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Abstract[German]
Zündkerzenelektrode (4, 5) aufweisend eine Elektrodenbasis (41, 51) und ein an der Elektrodenbasis (41, 51) angeordnetes Zündelement (42, 52), wobei das Zündelement (42, 52) aus einem Edelmetall-haltigen Material besteht und eine erste Seite (420, 520) hat, die der Elektrodenbasis (41, 51) zugewandt ist, und eine zweite Seite (422, 522) hat, die abgewandt ist von der Elektrodenbasis (41,51), wobei das Zündelement (42, 52) an seiner ersten Seite (420, 520) eine Ausnehmung (421, 521) aufweist, wobei die Ausnehmung (421, 521) an der ersten Seite (420, 520) des Zündelements (42, 52) entlang des Umfangs der Ausnehmung (421, 521) von Material des Zündelements (42, 52) umgeben ist.[English]
Proposed is an ignition plug electrode (4, 5) comprising an electrode base (41, 51) and comprising an ignition element (42, 52) arranged on the electrode base (41, 51), wherein: the ignition element (42, 52) consists of a material containing noble metal, has a first side (420, 520) facing toward the electrode base (41, 51), and has a second side (422, 522) facing away from the electrode base (41, 51); the ignition element (42, 52) has on its first side (420, 520) a recess (421, 521); and the recess (421, 521) on the first side (420, 520) of the ignition element (42, 52) is surrounded along the periphery of the recess (421, 521) by material of the ignition element (42, 52).[French]
L'invention concerne une électrode de bougie d'allumage (4, 5) présentant une base d'électrode (41, 51) et un élément d'allumage (42, 52) disposé sur la base d'électrode (41, 51), l'élément d'allumage (42, 52) étant constitué d'un matériau contenant un métal noble et ayant un premier côté (420 520) tourné vers la base d'électrode (41, 51) et un deuxième côté (422, 522) opposé à la base d'électrode (41, 51), l'élément d'allumage (42, 52) présentant sur son premier côté (420, 520) un évidement (421, 521), l'évidement (421, 521) étant entouré sur le premier côté (420, 520) de l'élément d'allumage (42, 52), le long de la périphérie de l'évidement (421, 521), par le matériau de l'élément d'allumage (42, 52).