Title:
ロック検出を有する電子作動式ランプスタイルロッキングディファレンシャル
Document Type and Number:
Japanese Patent JP7329682
Kind Code:
B2
Abstract:
An electronically locking differential assembly according to the present disclosure includes a differential case, a first and second side gear, a lock actuation mechanism, a first and second tone wheel, a first and second pickup sensor and a controller. The lock actuation mechanism includes a ramp plate that selectively moves between a locked state and an unlocked state. The first tone wheel has a first plurality of teeth formed on the differential case. The second tone wheel has a second plurality of teeth formed on the ramp plate. The first pickup sensor senses a position of the first plurality of teeth. The second pickup sensor senses a position of the second plurality of teeth. The controller determines whether the lock actuation mechanism is in the locked or unlocked state based on the respective positions of the first and second plurality of teeth.
Inventors:
Welling, Andrew Lee
Application Number:
JP2022513429A
Publication Date:
August 18, 2023
Filing Date:
August 28, 2020
Export Citation:
Assignee:
Eaton Intelligent Power Limited
International Classes:
F16H48/34
Domestic Patent References:
| JP2003130183A | ||||
| JP2012527585A | ||||
| JP2015502500A |
Foreign References:
| US6083134 | ||||
| US6551209 |
Attorney, Agent or Firm:
Patent Attorney Corporation Hanabusa Patent and Trademark Office
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