Patent ID: 11945477
Assignee: KOREA RAILROAD RESEARCH INSTITUTE
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 8:
9. The electric dual-mode wiper system of claim 1,
wherein the first linkage structure includes a first deceleration gear that is connected to the first main motor or the first auxiliary motor and changes a direction of a rotational force of the first main motor or the first auxiliary motor and transmit the rotational force, and a four-section link for transmitting a rotational force of the first deceleration gear to a first wiper connection rotation shaft, and
wherein the second linkage structure includes a second deceleration gear that is connected to the second main motor or the second auxiliary motor and changes a direction of a rotational force of the second main motor or the second auxiliary motor and transmits the rotational force, and a four-section link for transmitting a rotational force of the second deceleration gear to a second wiper connection rotation shaft.