WO2026074532 - LOCKING DIFFERENTIAL
National phase entry is expected:
Publication Number
WO/2026/074532
Publication Date
09.04.2026
International Application No.
PCT/IB2025/060009
International Filing Date
03.10.2025
Title **
[English]
LOCKING DIFFERENTIAL
[French]
DIFFÉRENTIEL DE VERROUILLAGE
Applicants **
EATON INTELLIGENT POWER LIMITED
Inventors
WALVE, Siddhesh Tulashiram
CHINCHORE, Bhushan
DEOKAR, Vikram Madhukar
ATEY, Shirish G.
GADEKAR, Vaishnavi
DUBE, Piyush
Priority Data
202411075036
04.10.2024
IN
202411092653
27.11.2024
IN
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
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| 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 | 2368 | |
| EPO | Filing, Examination, Granting | 11173 | |
| Japan | Filing, Examination, Granting | 2307 | |
| South Korea | Filing, Examination, Granting | 2418 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
23,006
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Abstract[English]
A locking differential assembly includes a differential case carrying both a differential gear set and a planetary gear set. The planetary gear set transfers torque to the differential case. In certain implementations, the differential case includes a monolithic housing that holds both the differential gear set and the planetary gear set. The monolithic housing may include an intermediate wall between the two gear sets. In certain examples, the differential case also includes an end cap mounted to the monolithic housing.[French]
Un ensemble différentiel de verrouillage comprend un carter de différentiel contenant à la fois un ensemble d'engrenages différentiels et un ensemble d'engrenages planétaires. Le train planétaire transfère le couple au carter de différentiel. Dans certains modes de réalisation, le carter de différentiel comprend un boîtier monolithique qui maintient à la fois l'ensemble d'engrenages différentiels et l'ensemble d'engrenages planétaires. Le boîtier monolithique peut comprendre une paroi intermédiaire entre les deux ensembles d'engrenages. Dans certains exemples, le carter de différentiel comprend également un capuchon d'extrémité monté sur le boîtier monolithique.