Invention Application
- Patent Title: HYDRAULIC CLUTCH ACTUATOR FILLING CHECK METHOD AND APPARATUS
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Application No.: US18775066Application Date: 2024-07-17
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Publication No.: US20250069453A1Publication Date: 2025-02-27
- Inventor: Dong Joo Lee , Ho Sung Kim , Jeong Heon Kam , Hong Suk Suh , Sung Hoon Park
- Applicant: Hyundai Motor Company , Kia Corporation
- Applicant Address: KR Seoul; KR Seoul
- Assignee: Hyundai Motor Company,Kia Corporation
- Current Assignee: Hyundai Motor Company,Kia Corporation
- Current Assignee Address: KR Seoul; KR Seoul
- Priority: KR10-2023-0110488 20230823
- Main IPC: G07C5/08
- IPC: G07C5/08 ; F16D25/06 ; F16D25/12 ; F16D125/16
Abstract:
Provided is a method and apparatus for checking the oil filling of an electronic clutch provided in a vehicle transmission. This approach determines the presence of air inside a hydraulic cylinder or clutch tube based on the current value profile generated when a piston of a hydraulic actuator is driven, without a separate air detection device.
Information query
