公开(公告)号：US20100098557A1

公开(公告)日：2010-04-22

申请号：US12254674

申请日：2008-10-20

申请人： Scott A. Sanders ,  Ayzik Grach

发明人： Scott A. Sanders ,  Ayzik Grach

IPC分类号： F04B33/00 ,  F04B53/12 ,  F04B49/22

CPC分类号： F04B33/00

摘要： A hand operated pump for generating negative and positive air pressure. The pump includes a pump body having a pump cylinder and a piston mounted for reciprocation in the cylinder. A selector valve communicates with the cylinder and is moveable between a positive-pressure position and a negative-pressure position. The arrangement is such that operation of an actuator to move the piston through a power stroke when the selector valve is in its negative-pressure position causes the pump to generate negative pressure at an outlet of the pump, and operation of the actuator to move the piston through a power stroke when the selector valve is in its positive-pressure position causes the pump to generate positive pressure at the outlet of the pump. A method of operating such a pump is also disclosed.

摘要翻译： 用于产生负气压和正气压的手动泵。 该泵包括一泵体，该泵本体具有一泵体和一活塞，该活塞安装用于在气缸内往复运动。 选择阀与气缸连通并且能够在正压位置和负压位置之间移动。 该装置使得当选择阀处于其负压位置时致动器使活塞移动通过动力冲程的操作使得泵在泵的出口处产生负压，并且致动器的操作使 当选择阀处于其正压位置时，通过动力行程的活塞使得泵在泵的出口处产生正压力。 还公开了一种操作这种泵的方法。

公开(公告)号：US08087902B2

公开(公告)日：2012-01-03

申请号：US12278810

申请日：2007-01-18

申请人： Zdravko Paluncic ,  Markus Mandera ,  Ayzik Grach

发明人： Zdravko Paluncic ,  Markus Mandera ,  Ayzik Grach

IPC分类号： F04B25/00 ,  F04B3/00 ,  F04B5/00

CPC分类号： F16N13/02 ,  F04B9/107 ,  F04B53/18 ,  F16N11/10 ,  F16N13/16

摘要： The invention relates to a hydraulic device with a supply line for pressurized hydraulic fluid and with a lubricating pump that is connected to the supply line in a fluidic fashion. The lubricating pump comprises a hydraulic inlet, a pump element for conveying a lubricant from a reservoir to at least one lubricating point of the hydraulic device, and mechanism for producing a pump stroke of the pump element. The mechanism for producing a pump stroke comprises a base body, a piston unit movable in the base body, and a reversing mechanism for reversing the direction of movement of at least one element of the piston unit. The reversing mechanism comprises at least one bypass formed by at least one recess, and at least one elastic element acting upon the piston unit in a first direction oriented toward the hydraulic inlet whereby the piston unit can be displaced in the base body in an oscillating fashion between a closed position in which a fluid connection between the hydraulic inlet and the hydraulic outlet is blocked, and an open position in which said fluid connection is unblocked in order to produce a pump stroke of the pump element.

摘要翻译： 本发明涉及一种液压装置，其具有用于加压液压流体的供应管线和具有以流体方式连接到供应管线的润滑泵。 润滑泵包括液压入口，用于将润滑剂从储存器输送到液压装置的至少一个润滑点的泵元件以及用于产生泵元件的泵冲程的机构。 用于产生泵行程的机构包括基体，可在基体中移动的活塞单元和用于反转活塞单元的至少一个元件的运动方向的反转机构。 反转机构包括由至少一个凹部形成的至少一个旁路，以及至少一个弹性元件，其以朝向液压入口的第一方向作用在活塞单元上，由此活塞单元可以以振荡方式在基体中移位 在液压入口和液压出口之间的流体连接被阻塞的关闭位置和打开位置之间，其中所述流体连接被打开以产生泵元件的泵冲程。

公开(公告)号：US4976192A

公开(公告)日：1990-12-11

申请号：US295126

申请日：1989-01-09

申请人： Ayzik Grach

发明人： Ayzik Grach

IPC分类号： F04B53/16 ,  F16J15/18

CPC分类号： F16J15/18 ,  F04B53/164

摘要： A reciprocating pump comprising a cylinder and a plunger reciprocable in the cylinder, a member at one end of the cylinder having an axial passage in which the plunger is axially slidable, and a seal between the member and the plunger. The pump is characterized in having a sleeve for protecting the seal from the effects of relatively high pressure and pressure fluctuations of fluid in the cylinder. The sleeve surrounds the plunger and is fixed in position inwardly of the member and has an axial bore in line with the axial passage in the member. The sleeve blocks communication from within the cylinder to the axial passage in the member except for such communication as there may be through the bore in the sleeve to the axial passage in the member. The plunger is axially slidable in the bore. The sleeve has internal grooving establishing a pressure reducing path for fluid from the inner to the outer end of the sleeve for reducing the pressure and fluctuations in pressure of fluid from the cylinder on the seal.

摘要翻译： 一种往复泵，包括一个气缸和一个在气缸中往复运动的柱塞，一个在气缸一端的一个构件具有一个轴向通道，柱塞可以轴向滑动，在该构件和柱塞之间形成一个密封。 泵的特征在于具有用于保护密封件免受气缸中流体的相对高的压力和压力波动的影响的套筒。 套筒围绕柱塞并且被固定在构件的内侧并且具有与构件中的轴向通道成一直线的轴向孔。 套筒阻止从气缸内的连接到构件中的轴向通道，除了可能通过套筒中的孔与构件中的轴向通道的连通之外。 柱塞在孔中可轴向滑动。 套筒具有内部开槽，为从套筒的内端到外端的流体建立一个减压路径，用于减小密封件上的气缸压力和压力波动。

公开(公告)号：US4846045A

公开(公告)日：1989-07-11

申请号：US129236

申请日：1987-12-07

申请人： Ayzik Grach ,  Thomas M. Arens

发明人： Ayzik Grach ,  Thomas M. Arens

IPC分类号： F01L25/06

CPC分类号： F01L25/063

摘要： An air-operated expansible chamber motor comprising a cylinder having first and second end heads, a piston reciprocable in the cylinder, a spool valve for controlling the supply to and exhaust of air from opposite ends of the cylinder, a relay valve mounted in one of the end heads for controlling the spool valve, a pilot valve in each end head having a stem engageable by the piston for controlling the relay valve via pressurization and exhaust of a pilot line, and a bleed for feedback of pressure air to the pilot line.

摘要翻译： 一种气动可膨胀室电动机，包括具有第一和第二端头的气缸，可在气缸中往复运动的活塞，用于控制从气缸的相对端供应和排出空气的滑阀，安装在 用于控制滑阀的端头，每个端头中的先导阀具有可由活塞接合的杆，用于通过先导管路的加压和排气来控制继动阀，以及用于将压力空气反馈到引导管线的泄漏。

公开(公告)号：US08052402B2

公开(公告)日：2011-11-08

申请号：US12254674

申请日：2008-10-20

申请人： Scott A. Sanders ,  Ayzik Grach

发明人： Scott A. Sanders ,  Ayzik Grach

IPC分类号： F04B19/00 ,  F04B37/00

CPC分类号： F04B33/00

摘要： A hand operated pump for generating negative and positive air pressure. The pump includes a pump body having a pump cylinder and a piston mounted for reciprocation in the cylinder. A selector valve communicates with the cylinder and is moveable between a positive-pressure position and a negative-pressure position. The arrangement is such that operation of an actuator to move the piston through a power stroke when the selector valve is in its negative-pressure position causes the pump to generate negative pressure at an outlet of the pump, and operation of the actuator to move the piston through a power stroke when the selector valve is in its positive-pressure position causes the pump to generate positive pressure at the outlet of the pump. A method of operating such a pump is also disclosed.

摘要翻译： 用于产生负气压和正气压的手动泵。 该泵包括一泵体，该泵本体具有一泵体和一活塞，该活塞安装用于在气缸内往复运动。 选择阀与气缸连通并且能够在正压位置和负压位置之间移动。 该装置使得当选择阀处于其负压位置时致动器使活塞移动通过动力冲程的操作使得泵在泵的出口处产生负压，并且致动器的操作使 当选择阀处于其正压位置时，通过动力行程的活塞使得泵在泵的出口处产生正压力。 还公开了一种操作这种泵的方法。

公开(公告)号：USD628677S1

公开(公告)日：2010-12-07

申请号：US29326545

申请日：2008-10-20

申请人： David Mark Allen ,  Scott A. Sanders ,  Ayzik Grach ,  Paul G. Conley

设计人： David Mark Allen ,  Scott A. Sanders ,  Ayzik Grach ,  Paul G. Conley

公开(公告)号：US06923348B2

公开(公告)日：2005-08-02

申请号：US10685056

申请日：2003-10-14

申请人： Ayzik Grach ,  Viktor V. Alekseyev

发明人： Ayzik Grach ,  Viktor V. Alekseyev

IPC分类号： F16N11/10 ,  G01F11/02 ,  G01F11/00

CPC分类号： F16N11/10 ,  G01F11/026

摘要： A pump having a compressed-air-operated reciprocating motor for reciprocating a pump plunger through forward and return strokes. The motor comprises a motor cylinder and a motor piston operable in the cylinder and itself acting as a valve for effecting its return through each return stroke. A fluid dispenser is driven by the plunger between a charge position for charging a dispensing chamber with fluid and a discharge position for discharging fluid.

摘要翻译： 一种具有压缩空气操作的往复式电动机的泵，用于使泵柱塞前进和返回行程往复运动。 电动机包括电动机气缸和可在气缸中操作的电动机活塞，并且其自身充当阀，以通过每个返回行程实现其返回。 流体分配器由柱塞在用于将分配室与流体充电的充电位置和用于排出流体的排出位置之间驱动。

公开(公告)号：US06719095B2

公开(公告)日：2004-04-13

申请号：US09961706

申请日：2001-09-24

申请人： Thomas M. Arens ,  David C. Beck ,  Paul G. Conley ,  Ayzik Grach ,  Fred Leers

发明人： Thomas M. Arens ,  David C. Beck ,  Paul G. Conley ,  Ayzik Grach ,  Fred Leers

IPC分类号： B61K300

CPC分类号： B61K3/00

摘要： Wayside lubrication apparatus for railroad track wherein metered charges of lubricant are delivered to points spaced at intervals along the gage sides of the heads of the rails, and systems for and methods of monitoring the apparatus at a location remote from the site thereof.

摘要翻译： 用于铁轨的路面润滑装置，其中润滑剂的计量装料被输送到沿着轨道的头部的计量表面的间隔间隔开的点，以及用于监测远离其位置的位置的装置的系统和方法。

公开(公告)号：US06405810B1

公开(公告)日：2002-06-18

申请号：US09450916

申请日：1999-11-29

申请人： Ayzik Grach ,  David C. Beck ,  Christopher D. Holland

发明人： Ayzik Grach ,  David C. Beck ,  Christopher D. Holland

IPC分类号： F21B1700

CPC分类号： F16N7/38 ,  E21B17/006 ,  F16N13/16

摘要： This invention is directed to a method of lubricating an object. The method involves the steps of spraying lubricant on a rotating object, and synchronizing the duration of spray to the rotation of the object so that the spray continues only for an interval of spray time corresponding to rotation of the object through a predetermined range of rotation. Apparatus for spraying lubricant on a rotating object is also disclosed.

摘要翻译： 本发明涉及一种润滑物体的方法。 该方法包括以下步骤：在旋转物体上喷涂润滑剂，并使喷射持续时间与物体的旋转同步，使得喷雾仅在与物体的旋转相对应的预定旋转范围内延续一段喷射时间。 还公开了用于在旋转物体上喷涂润滑剂的装置。

公开(公告)号：US20090155093A1

公开(公告)日：2009-06-18

申请号：US12278810

申请日：2007-01-18

申请人： Zdravko Paluncic ,  Markus Mandera ,  Ayzik Grach

发明人： Zdravko Paluncic ,  Markus Mandera ,  Ayzik Grach

IPC分类号： F04B49/00

CPC分类号： F16N13/02 ,  F04B9/107 ,  F04B53/18 ,  F16N11/10 ,  F16N13/16

摘要： The invention relates to a hydraulic device with a supply line for pressurized hydraulic fluid and with a lubricating pump that is connected to the supply line in a fluidic fashion. The lubricating pump comprises a hydraulic inlet, a pump element for conveying a lubricant from a reservoir to at least one lubricating point of the hydraulic device, and mechanism for producing a pump stroke of the pump element. The mechanism for producing a pump stroke comprises a base body, a piston unit movable in the base body, and a reversing mechanism for reversing the direction of movement of at least one element of the piston unit. The reversing mechanism comprises at least one bypass formed by at least one recess, and at least one elastic element acting upon the piston unit in a first direction oriented toward the hydraulic inlet whereby the piston unit can be displaced in the base body in an oscillating fashion between a closed position in which a fluid connection between the hydraulic inlet and the hydraulic outlet is blocked, and an open position in which said fluid connection is unblocked in order to produce a pump stroke of the pump element.

摘要翻译： 本发明涉及一种液压装置，其具有用于加压液压流体的供应管线和具有以流体方式连接到供应管线的润滑泵。 润滑泵包括液压入口，用于将润滑剂从储存器输送到液压装置的至少一个润滑点的泵元件以及用于产生泵元件的泵冲程的机构。 用于产生泵行程的机构包括基体，可在基体中移动的活塞单元和用于反转活塞单元的至少一个元件的运动方向的反转机构。 反转机构包括由至少一个凹部形成的至少一个旁路，以及至少一个弹性元件，其以朝向液压入口的第一方向作用在活塞单元上，由此活塞单元可以以振荡方式在基体中移位 在液压入口和液压出口之间的流体连接被阻塞的关闭位置和打开位置之间，其中所述流体连接被打开以产生泵元件的泵冲程。