WO2024235384 - WÄLZGEWINDETRIEB
National phase entry is expected:
Publication Number
WO/2024/235384
Publication Date
21.11.2024
International Application No.
PCT/DE2024/100334
International Filing Date
18.04.2024
Title **
[German]
WÄLZGEWINDETRIEB
[English]
ROLLER SCREW DRIVE
[French]
ENTRAÎNEMENT À VIS À ROULEAUX
Applicants **
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Inventors
TROESCH, Hans-Joachim
DANIEL, Patrick
MENGES, Martin
KELLER, Peter
WEIS, Sebastian
Priority Data
102023112967.8
17.05.2023
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 | 1875 | |
| EPO | Filing, Examination, Granting | 8115 | |
| Japan | Filing, Examination, Granting | 2026 | |
| South Korea | Filing, Examination, Granting | 1719 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,475
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[German]
Ein Wälzgewindetrieb (1) umfasst einen mehrere Wälzkörper (4) führenden Käfig (5), wobei an der Stirnseite des Käfigs (5) Schmierstoffförderkonturen (11) ausgebildet sind, an die jeweils eine Längsnut (18) anschließt, welche sich in einem Steg (9) befindet, der zwei zur Aufnahme jeweils eines Wälzkörpers (4) vorgesehene Taschen (10) des Käfigs (5) voneinander trennt.[English]
A roller screw drive (1) comprises a cage (5) that guides a plurality of rolling bodies (4), wherein lubricant-conveying contours (11) are formed on the end face of the cage (5) and are each adjoined by a respective longitudinal groove (18) which is located in a web (9) by means of which two pockets (10) of the cage (5), which are provided to receive a respective rolling body (4), are separated from each other.[French]
Un entraînement à vis à rouleaux (1) comprend une cage (5) qui guide une pluralité de corps de roulement (4), des contours de transport de lubrifiant (11) étant formés sur la face d'extrémité de la cage (5) et étant chacun contigus à une rainure longitudinale (18) respective qui est située dans une bande (9) au moyen de laquelle deux cavités (10) de la cage (5), qui sont prévues pour recevoir un corps de roulement respectif (4), sont séparées l'une de l'autre.