公开(公告)号：US09833885B2

公开(公告)日：2017-12-05

申请号：US13832305

申请日：2013-03-15

Applicant: Ingersoll-Rand Company

Inventor： Warren Andrew Seith ,  Mark T. McClung

IPC: B25B21/02 ,  B25B13/48 ,  B25B21/00 ,  B25F5/02

CPC classification number: B25B21/02 ,  B25B13/481 ,  B25B21/00 ,  B25B21/002 ,  B25F5/02

Abstract: Illustrative embodiments of impact tools are disclosed. In at least one illustrative embodiment, an impact tool comprises a motor including an output shaft configured to rotate about a first axis and a drive train configured to be driven by the output shaft of the motor and to drive rotation of an output drive about a second axis that is non-parallel to the first axis, wherein the drive train includes an impact mechanism comprising a hammer configured to rotate about a third axis to periodically deliver an impact load to an anvil, the third axis being parallel to and spaced apart from the second axis.

公开(公告)号：US09592591B2

公开(公告)日：2017-03-14

申请号：US14099226

申请日：2013-12-06

Applicant: Ingersoll-Rand Company

Inventor： Mark T. McClung

IPC: B25D9/16 ,  B25B19/00 ,  B25B21/02 ,  B25B23/145

CPC classification number: B25B19/00 ,  B25B21/02 ,  B25B23/1453

Abstract: Illustrative embodiments of impact tools with speed controllers and methods of controlling such impact tools are disclosed. In at least one illustrative embodiment, an impact tool may comprise a ball-and-cam impact mechanism including a hammer and an anvil. The hammer may be configured to rotate about a first axis and to translate along the first axis to impact the anvil to cause rotation of the anvil about the first axis. The impact tool may further comprise a motor and a speed controller. The motor may include a rotor configured to rotate when a flow of compressed fluid is supplied to the rotor to drive rotation of the hammer of the ball-and-cam impact mechanism. The speed controller may be coupled to the rotor and may be configured to throttle the flow of compressed fluid supplied to the rotor based on a rotational speed of the rotor.

Abstract translation: 公开了具有速度控制器的冲击工具和控制这种冲击工具的方法的说明性实施例。 在至少一个说明性实施例中，冲击工具可以包括包括锤和砧座的球 - 凸轮冲击机构。 锤可以构造成围绕第一轴线旋转并且沿着第一轴线平移以冲击砧座以使砧座围绕第一轴线旋转。 冲击工具还可以包括马达和速度控制器。 电动机可以包括转子，其构造成当压缩流体流被供应到转子以驱动球 - 凸轮冲击机构的锤的旋转时旋转。 速度控制器可以耦合到转子，并且可以被配置为基于转子的转速来节流供应到转子的压缩流体的流动。

公开(公告)号：US09222528B2

公开(公告)日：2015-12-29

申请号：US14023691

申请日：2013-09-11

Applicant: Ingersoll-Rand Company

Inventor： Warren A. Seith ,  Aaron M. Crescenti ,  Mark T. McClung

IPC: F16D41/066 ,  F16D41/067 ,  F16D41/06

CPC classification number: F16D41/066 ,  F16D41/067 ,  F16D2041/0608

Abstract: In at least one illustrative embodiment, a clutch may comprise an outer race, an inner race, and an engagement assembly disposed in a space located radially between the outer and inner races. The engagement assembly may comprise a plurality of locking members and a biasing shoe frictionally engaged with one of the outer race and the inner race. The locking members may be configured to move with the biasing shoe within the space between an unlocked position, in which the locking members are free to move relative to the outer race and to the inner race, and a locked position, in which the locking members are wedged between the outer and inner races to couple the outer and inner races for rotation together.

Abstract translation: 在至少一个示例性实施例中，离合器可以包括外圈，内座圈和设置在径向位于外座圈和内座圈之间的空间中的接合组件。 接合组件可以包括多个锁定构件和与外圈和内圈之一摩擦接合的偏置靴。 锁定构件可以被构造成在所述锁定构件相对于所述外座圈和所述内座圈自由移动的解锁位置之间的所述空间内与所述偏置靴一起移动，以及锁定构件， 楔入外圈和内圈之间，将外圈和内圈连接在一起。

公开(公告)号：US20140274526A1

公开(公告)日：2014-09-18

申请号：US13796407

申请日：2013-03-12

Applicant: INGERSOLL-RAND COMPANY

Inventor： Mark T. McClung

IPC: F16H37/04

CPC classification number: F16H37/041 ,  B25B21/02 ,  B25B21/026

Abstract: Illustrative embodiments of angle impact tools are disclosed. In at least one illustrative embodiment, an angle impact tool may comprise a motor including an output shaft configured to rotate about a first axis, an impact mechanism configured to drive rotation of an output drive about a second axis that is non-parallel to the first axis, and a gear assembly configured to be driven by the output shaft of the motor and to drive the impact mechanism, the gear assembly comprising a planetary gear set coupled to the output shaft of the motor.

Abstract translation: 公开了角度冲击工具的说明性实施例。 在至少一个说明性实施例中，角度冲击工具可以包括电动机，其包括被配置为围绕第一轴线旋转的输出轴;冲击机构，其构造成驱动输出驱动器围绕不平行于第一轴线的第二轴线的旋转 以及构造成由马达的输出轴驱动并驱动冲击机构的齿轮组件，该齿轮组件包括联接到马达的输出轴的行星齿轮组。

公开(公告)号：US20140216775A1

公开(公告)日：2014-08-07

申请号：US14251552

申请日：2014-04-11

Applicant: Ingersoll-Rand Company

Inventor： Warren Andrew Seith ,  Lucas James Taylor ,  Mark T. McClung ,  Kenneth James Zimmer

IPC: B25B21/02

CPC classification number: B25F5/02 ,  B25B21/026

Abstract: In at least one illustrative embodiment, an angle impact tool may comprise a handle assembly extending along a first axis and supporting a motor, the motor including a shaft configured to rotate about the first axis, and a work attachment coupled to the handle assembly. The work attachment may comprise an impact mechanism including an anvil configured to rotate about a second axis that is non-parallel to the first axis and a hammer configured to rotate about the second axis to periodically deliver an impact load to the anvil, a gear assembly configured to transfer rotation from the shaft of the motor to the hammer of the impact mechanism, and a housing supporting the impact mechanism and the gear assembly. The housing may be partitioned along a first parting plane that is perpendicular to the second axis such that the housing includes first and second housing sections.

Abstract translation: 在至少一个说明性实施例中，角度冲击工具可以包括沿着第一轴线延伸并且支撑马达的手柄组件，所述马达包括构造成围绕第一轴线旋转的轴和联接到手柄组件的工件附件。 工件附件可以包括冲击机构，该冲击机构包括构造成围绕不平行于第一轴线的第二轴线旋转的砧座，以及构造成围绕第二轴线旋转的锤，以周期性地将冲击负载传递到砧座;齿轮组件 构造成将旋转从马达的轴传递到冲击机构的锤子，以及支撑冲击机构和齿轮组件的壳体。 壳体可以沿着垂直于第二轴线的第一分型平面分隔开，使得壳体包括第一和第二壳体部分。