公开(公告)号：US20140373925A1

公开(公告)日：2014-12-25

申请号：US14368969

申请日：2012-12-26

Applicant: DOOSAN INFRACORE CO., LTD.

Inventor： In Pyo Jang

IPC: E02F9/22 ,  B60T1/08 ,  F01P1/06

CPC classification number: E02F9/2221 ,  B60T1/08 ,  B60T5/00 ,  E02F9/2217 ,  E02F9/2253 ,  E02F9/226 ,  E02F9/2296 ,  F01P1/06 ,  F01P7/044 ,  F16D2065/782 ,  F16D2065/784 ,  Y10T137/0318

Abstract: The present disclosure provides a method for controlling a cooling fan-brake of construction equipment, including: generating a brake charging signal of a brake unit; charging hydraulic oil with a high flow rate in the brake unit and completing the charging of hydraulic oil; turning a loading valve of a cooling fan unit off and turning an unloading valve of the cooling fan unit on when the hydraulic oil is charged; and turning the loading valve of the cooling fan unit on and turning the unloading valve of the cooling fan unit off after the charging of hydraulic oil is completed and a predetermined time elapses.

Abstract translation: 本公开提供了一种用于控制施工设备的冷却风扇制动器的方法，包括：产生制动单元的制动充电信号; 在制动单元中加载高流量的液压油，并完成液压油的充装; 关闭冷却风扇单元的加载阀，并在液压油充电时转动冷却风扇单元的卸载阀; 并且在液压油的充电完成并经过预定时间之后，转动冷却风扇单元的装载阀并关闭冷却风扇单元的卸载阀。

公开(公告)号：US09580887B2

公开(公告)日：2017-02-28

申请号：US14368969

申请日：2012-12-26

Applicant: DOOSAN INFRACORE CO., LTD.

Inventor： In Pyo Jang

IPC: F16D31/02 ,  E02F9/22 ,  B60T1/08 ,  F01P1/06 ,  B60T5/00 ,  F01P7/04 ,  F16D65/78

CPC classification number: E02F9/2221 ,  B60T1/08 ,  B60T5/00 ,  E02F9/2217 ,  E02F9/2253 ,  E02F9/226 ,  E02F9/2296 ,  F01P1/06 ,  F01P7/044 ,  F16D2065/782 ,  F16D2065/784 ,  Y10T137/0318

Abstract: The present disclosure provides a method for controlling a cooling fan-brake of construction equipment, including: generating a brake charging signal of a brake unit; charging hydraulic oil with a high flow rate in the brake unit and completing the charging of hydraulic oil; turning a loading valve of a cooling fan unit off and turning an unloading valve of the cooling fan unit on when the hydraulic oil is charged; and turning the loading valve of the cooling fan unit on and turning the unloading valve of the cooling fan unit off after the charging of hydraulic oil is completed and a predetermined time elapses.

Abstract translation: 本公开提供了一种用于控制施工设备的冷却风扇制动器的方法，包括：产生制动单元的制动充电信号; 在制动单元中加载高流量的液压油，并完成液压油的充装; 关闭冷却风扇单元的加载阀，并在液压油充电时转动冷却风扇单元的卸载阀; 并且在液压油的充电完成并经过预定时间之后，转动冷却风扇单元的装载阀并关闭冷却风扇单元的卸载阀。