公开(公告)号：WO2014123762A1

公开(公告)日：2014-08-14

申请号：PCT/US2014/013994

申请日：2014-01-31

Applicant: INGERSOLL-RAND COMPANY

Inventor： SEITH, Warren Andrew

IPC: F04B43/00 ,  F04B43/073

CPC classification number: F04B43/0736 ,  F04B9/135 ,  F04B43/0081 ,  F04B2201/0201 ,  F04B2201/0206

Abstract: Illustrative embodiments of diaphragm pumps having an automatic priming function, as well as related systems and methods, are disclosed. In one illustrative embodiment, a method of priming a diaphragm pump includes sensing, with a pressure sensor disposed at a fluid outlet of the diaphragm pump, a pressure of a fluid being pumped by the diaphragm pump, transmitting a pressure signal associated with the sensed pressure from the pressure sensor to a controller of the diaphragm pump, and identifying, on the controller, whether the diaphragm pump is primed by determining whether a characteristic of the pressure signal has reached a threshold.

Abstract translation: 公开了具有自动起动功能的隔膜泵的说明性实施例以及相关的系统和方法。 在一个说明性实施例中，一种启动隔膜泵的方法包括：利用设置在隔膜泵的流体出口处的压力传感器来感测由隔膜泵泵送的流体的压力，传送与感测压力相关联的压力信号 从压力传感器到隔膜泵的控制器，以及通过确定压力信号的特性是否达到阈值来识别控制器上是否启动隔膜泵。

公开(公告)号：EP3178615A1

公开(公告)日：2017-06-14

申请号：EP17152448.1

申请日：2012-02-21

Applicant: Ingersoll-Rand Company

Inventor： SEITH, Warren Andrew ,  Taylor, Lucas James

IPC: B25F5/02 ,  B25D11/04

CPC classification number: B25B21/02 ,  B25B21/023 ,  B25B21/026

Abstract: An impact tool work attachment (14) is configured to receive a handle assembly (12) along a first axis (42). A prime mover (16) is positioned in the handle assembly (12) and has an output shaft (40) rotatable about the first axis (42). The work attachment (14) comprises an output drive, a gear assembly (58) and an impact mechanism (60). The output drive is supported in the work attachment (14) for rotation about an output axis non-parallel to the first axis (42). The gear assembly (58) is positioned within the work attachment (14). The gear assembly (58) has at least one spur gear and is operable to transfer torque from the prime mover (16) about the first axis (42) to the output drive about the output axis. The impact mechanism (60) is positioned within the work attachment (14). The impact mechanism (60) has a hammer (100) and an anvil (110). The hammer (100) is configured to be rotated by the prime mover (16) and is operable to periodically deliver an impact load to the anvil (110). The output drive is rotated about the output axis under the influence of the impact load delivered to the anvil (110).

Abstract translation: 冲击工具工作附件（14）构造成沿着第一轴线（42）接收手柄组件（12）。 原动机（16）定位在手柄组件（12）中并且具有可围绕第一轴线（42）旋转的输出轴（40）。 工作附件（14）包括输出驱动器，齿轮组件（58）和冲击机构（60）。 输出驱动器支撑在工作附件（14）中，用于围绕不平行于第一轴线（42）的输出轴线旋转。 齿轮组件（58）定位在工作附件（14）内。 齿轮组件（58）具有至少一个正齿轮并且可操作以将来自原动机（16）的围绕第一轴线（42）的扭矩传递到输出驱动装置关于输出轴线。 冲击机构（60）定位在工作附件（14）内。 冲击机构（60）具有锤子（100）和砧座（110）。 锤（100）构造成由原动机（16）旋转并且可操作以周期性地向砧座（110）传递冲击载荷。 在输送到砧座（110）的冲击载荷的影响下，输出驱动装置围绕输出轴线旋转。