柴油机紧急停车装置

The diesel engine emergency stop device controlled by the drive cylinder solves the problems of complex structure and inconvenient manual operation of existing devices, realizes convenient switching between automatic emergency stop and manual control, shortens the stopping time, reduces costs, and ensures the safety of diesel engines.

CN117189380BActive Publication Date: 2026-07-17CHONGQING WEICHAI ENGINE FACTORY +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHONGQING WEICHAI ENGINE FACTORY
Filing Date
2023-09-14
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing diesel engine emergency stop devices are complex in structure, occupy a large space, and are costly. Furthermore, manual operation makes it difficult to switch to automatic operation at any time, resulting in untimely emergency stops and potential safety hazards.

Method used

The diesel engine emergency stop device, which is controlled by a drive cylinder, achieves automatic emergency stop by connecting the control rod of the drive cylinder to the torsion spring of the control sleeve. It can stop the engine at any throttle position. The device also features a flexible connection to eliminate vibration and simplify the structure.

Benefits of technology

It shortens emergency shutdown time, reduces costs, has a simple structure, occupies little space, enables convenient switching between automatic and manual control, and protects the safe operation of diesel engines.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117189380B_ABST
    Figure CN117189380B_ABST
Patent Text Reader

Abstract

本发明公开了一种柴油机紧急停车装置,外壳体上安装有驱动气缸,外壳体内设有控制套筒和油门控制装置,油门控制装置包括控制手柄,外壳体周面上开设有手柄活动弧形孔和控制杆穿过孔,控制套筒周面上设有控制槽和控制卡孔控制手柄穿过控制槽、手柄活动弧形孔伸出外壳体,控制套筒与油门控制装置之间设有第一扭簧,第一扭簧的一端设于外壳体,另一端设于控制套筒,驱动气缸的控制杆沿外壳体的控制杆穿过孔插入或脱出控制卡孔,当控制杆上行脱出控制卡孔时,控制套筒的控制槽相对外壳体转动将所述油门控制装置的控制手柄卡在零位。该柴油机紧急停车装置能在任意油门位置实现紧急停车,缩短紧急停车时间,保护柴油机的安全运行。
Need to check novelty before this filing date? Find Prior Art