Patent ID: 11884249
Assignee: TEKTRO TECHNOLOGY CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 2:
3. The anti-lock brake device according to claim 2, wherein the valve comprises a wide portion and a narrow portion connected to each other, a width of the wide portion of the valve is larger than a width of the narrow portion of the valve, the oil inlet channel has a wide portion and a narrow portion connected to each other, a width of the wide portion of the oil inlet channel is larger than a width of the narrow portion of the oil inlet channel, the narrow portion of the oil inlet channel is located between and connected to the wide portion of the oil inlet channel and the accommodation space, the oil inlet is located at the narrow portion of the oil inlet channel, the width of the wide portion of the valve is smaller than the width of the wide portion of the oil inlet channel and is larger than the width of the narrow portion of the oil inlet channel, the width of the narrow portion of the valve is smaller than the width of the narrow portion of the oil inlet channel, and the narrow portion of the valve is slidably located in the narrow portion of the oil inlet channel.