公开(公告)号：US20130092749A1

公开(公告)日：2013-04-18

申请号：US13708974

申请日：2012-12-08

Applicant: CATERPILLAR INC.

Inventor： Peter W. Anderton ,  Ronald Brown ,  David C. Orr ,  Gary A. Ellertson

IPC: B05B13/00

CPC classification number: B05B13/005 ,  E01H3/02 ,  E01H10/007

Abstract: A fluid distribution system and method for mobile applications. The system includes a power source, a pump driven by the power source, and a motor driven by the pump. The system also includes a spray head with a fluid inlet passage, a fluid outlet passage, a fluid piston disposed in a chamber for controlled access between the inlet and outlet passages and defining a variable orifice, and a hydraulic cylinder controllably engaged to the orifice. The fluid piston and the hydraulic cylinder are aligned with a common longitudinal axis, and the inlet passage is offset from the axis in a direction opposed to the location of the outlet passage.

Abstract translation: 一种用于移动应用的流体分配系统和方法。 该系统包括电源，由电源驱动的泵和由泵驱动的电动机。 该系统还包括具有流体入口通道，流体出口通道，流体活塞的喷射头，其设置在腔室中，用于在入口和出口通道之间受控地通过并限定可变孔口，以及可控制地接合到孔口的液压缸。 流体活塞和液压缸与公共纵向轴线对准，并且入口通道在与出口通道的位置相反的方向上偏离轴线。