WO2026119785 - BALL SCREW ASSEMBLY
National phase entry is expected:
Publication Number
WO/2026/119785
Publication Date
11.06.2026
International Application No.
PCT/EP2025/084894
International Filing Date
01.12.2025
Title **
[English]
BALL SCREW ASSEMBLY
[French]
ENSEMBLE VIS À BILLES
Applicants **
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Inventors
JO, Jieun
KIM, Hyunjae
KIM, Hankyu
BOO, Sang-Pil
SHIN, Choong-Sik
JO, Youngjin
Priority Data
10-2024-0180898
06.12.2024
KR
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 | 1923 | |
| EPO | Filing, Examination, Granting | 8149 | |
| Japan | Filing, Examination, Granting | 2045 | |
| South Korea | Filing, Examination, Granting | 1803 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,660
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Abstract[English]
The present invention is a ball screw assembly consisting of a spindle, a ball nut, multiple first rolling elements, an angular contact ball bearing, and a spindle head.[French]
La présente invention concerne un ensemble vis à billes constitué d'une broche, d'un écrou à billes, de multiples premiers éléments de roulement, d'un roulement à billes à contact angulaire et d'une tête de broche.