WO2024246836 - ELECTRONIC LOCKING DIFFERENTIAL
National phase entry is expected:
Publication Number
WO/2024/246836
Publication Date
05.12.2024
International Application No.
PCT/IB2024/055313
International Filing Date
30.05.2024
Title **
[English]
ELECTRONIC LOCKING DIFFERENTIAL
[French]
DIFFÉRENTIEL À VERROUILLAGE ÉLECTRONIQUE
Applicants **
EATON INTELLIGENT POWER LIMITED
30 Pembroke Road
Dublin, D04 Y0C2, IE
Inventors
PALASKAR, Ram
c/o Eaton Intelligent Power Limited 30 Pembroke Road
Dublin, D04 Y0C2, IE
AGGARWAL, Mohit
c/o Eaton Intelligent Power Limited 30 Pembroke Road
Dublin, D04 Y0C2, IE
EDLER, Andrew N.
c/o Eaton Intelligent Power Limited 30 Pembroke Road
Dublin, D04 Y0C2, IE
FOX, Matthew G.
c/o Eaton Intelligent Power Limited 30 Pembroke Road
Dublin, D04 Y0C2, IE
SHINDE, Milind Sadashiv
c/o Eaton Intelligent Power Limited 30 Pembroke Road
Dublin, D04 Y0C2, IE
Priority Data
202311037170
30.05.2023
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 | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* 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 | 1252 | |
| EPO | Filing, Examination | 6388 | |
| Japan | Filing | 530 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 2635 |
Total: 11380 USD
Abstract[English]
A locking differential transitions between a locking configuration and an non- locking configuration via an axially movable locking arrangement. The locking arrangement includes pins maintaining a constant distance between a locking collar and a positioning collar. The positioning collar is coupled, directly or indirectly, to a ferrous frame for unitary axial motion. Energizing an electro-magnet attracts the frame so that the entire locking arrangement is pulled to the locking configuration. A spring biases the locking arrangement back to the non-locking configuration when energization ceases.[French]
Un différentiel à verrouillage passe d'une configuration de verrouillage à une configuration de non-verrouillage par l'intermédiaire d'un agencement de verrouillage axialement mobile. L'agencement de verrouillage comprend des broches maintenant une distance constante entre un collier de verrouillage et un collier de positionnement. Le collier de positionnement est accouplé, directement ou indirectement, à un cadre ferreux pour un mouvement axial unitaire. L'excitation d'un électro-aimant attire le cadre de telle sorte que l'ensemble de l'agencement de verrouillage est tiré vers la configuration de verrouillage. Un ressort sollicite l'agencement de verrouillage en retour vers la configuration de non-verrouillage lorsque l'excitation cesse.