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公开(公告)号：US20240344658A1
公开(公告)日：2024-10-17
申请号：US18623144
申请日：2024-04-01
CPC分类号： F16N7/38 , F16N39/06 , F16N2270/62 , F16N2270/70 , F16N2280/02
摘要： A control block (1) for a lubrication system has a main body (2) with at least one inlet port (4) and at least one outlet port (6). A primary connecting line (8) fluidically connects the inlet port (4) to the outlet port (6). The main body (2) has at least one return port (10). A relief valve (12), in an open state, opens a connection between the primary connecting line (8) and the return port (10), and, in a closed state, builds up pressure in the primary connecting line (8), for lubricant to be conveyed to the at least one lubrication point via the outlet port (6). The relief valve (12) changes from a closed state to an open state when the pressure in the primary connecting line (8) exceeds a predefined pressure value.
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公开(公告)号：US20240200721A1
公开(公告)日：2024-06-20
申请号：US18287095
申请日：2022-04-25
发明人： Dieter Hess , Juergen Kreutzkaemper , Markus Mandera , Andreas Schoenfeld , Stefan Schuermann , Dennis Zahn
CPC分类号： F16N25/00 , F16N7/385 , F16N29/00 , F16N2250/04
摘要： A lubrication system includes a progressive distributor that is configured to dispense lubricant to a consumer. The lubrication system also includes a control device and at least one sensor that is configured to determine at least one lubricant pressure inside the lubrication system. The control device is configured to receive measured values from the at least one sensor and to recognize a lubrication cycle based on the measured values and also to determine an average pressure of the lubrication cycle, to perform a comparison of the average pressure and at least one normal pressure of the lubrication system, and to determine a state of the lubrication system based on a result of the comparison.
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公开(公告)号：US20240183490A1
公开(公告)日：2024-06-06
申请号：US18438747
申请日：2024-02-12
发明人： Bradley Barger , Dustin Ericson , Cade Gamrath
摘要： A machine lubrication system includes a bellows-type container filled with lubricant that connects to a support base of a pump of the lubrication system. The container includes a neck extending from a convex bottom surface of the container. The support base includes a concave mounting surface and a passageway in communication with an inlet of the pump. The neck sealingly attaches the container to the passageway with the bottom surface of the container on the mounting surface the support base.
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公开(公告)号：US11983000B2
公开(公告)日：2024-05-14
申请号：US17313032
申请日：2021-05-06
CPC分类号： G05B23/0283 , F16N7/385 , F16N29/02 , G05B23/0224 , G05B23/0264 , G05B23/0267
摘要： A device for outputting a future state of a central lubrication system includes at least one sensor for recording a parameter of the central lubrication system, a processing unit for processing the recorded parameter, determining a current state of the central lubrication system based on the processed parameter, and estimating a future state of the central lubrication system over a certain period of time based on the current state and stored data, and an output unit for outputting the future state of the central lubrication system.
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公开(公告)号：US20240035607A1
公开(公告)日：2024-02-01
申请号：US18487850
申请日：2023-10-16
IPC分类号： F16L55/165 , F16N7/38 , F16L55/18
CPC分类号： F16L55/1652 , F16N7/38 , F16L55/18 , F16N2210/00
摘要： A method and apparatus for moving pipe rehabilitation objects, such as a pipe liner through a host pipeline. Flexible tubing is used to connect to the pipe rehabilitation object and to apply a force to cause the pipe rehabilitation objection to move through host pipeline. The flexible tubing is also capable of conveying a fluid, such as a lubricant through the tubing.
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公开(公告)号：US11859762B2
公开(公告)日：2024-01-02
申请号：US17007093
申请日：2020-08-31
发明人： Paul G. Conley , Keegan Sims
CPC分类号： F16N13/06 , F04B15/02 , F04B53/16 , F16N7/38 , F16N13/16 , F16N19/00 , F16N2013/063 , F16N2280/00
摘要： A lubricant pump includes a housing mountable to the upper end of a lubricant container and having a vertical central bore, an outlet passage extending between the central bore and an outlet port fluidly connectable with the lubricant distributor and a vent chamber having an inlet and an outlet. A vent inlet passage extends between the central bore and the vent chamber inlet and a vent outlet passage extends between the vent chamber outlet and a vent outlet port fluidly connectable with a container cavity. A movable valve element is disposed within the vent chamber and displaceable along an axis between a position in which the valve element obstructs the chamber inlet and/or the chamber outlet and a second position in which the chamber inlet is fluidly connected with the chamber outlet to provide an internal flow path from the central bore to the vent outlet port.
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公开(公告)号：US20230288024A1
公开(公告)日：2023-09-14
申请号：US18096697
申请日：2023-01-13
发明人： Benjamin Juday , Doug Sanford , Nathan Buckert , Alan Zantout
CPC分类号： F16N29/02 , F16N7/38 , F16N19/00 , F16N7/00 , F16N27/00 , F16N2270/70 , F16N2210/34
摘要： A lubricating system has a pump to force a viscous lubricant from a supply of lubricant to a lubricator at which the lubricant is to be dispensed onto a cable, wire, or the like that is being pulled through a conduit. A sensor, associated with a spool from which the cable is being dispensed, is be used to automatically control the amount of lubricant that is to be dispensed onto the cable. A second described system comprises a custom bucket or bucket insert which allow a cable to pass through the bucket whereupon lubricant will be automatically applied to the cable and the container includes a profiled base to ensure proper passage of the cable through the lubricant and ensure the maximum usage of any lubricant.
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公开(公告)号：US11719385B2
公开(公告)日：2023-08-08
申请号：US17068886
申请日：2020-10-13
申请人： Ratier-Figeac SAS
发明人： Frédéric Vermande
摘要： A lubrication system comprises a lubricant reservoir, a lubricant supply passage fluidly connecting the lubricant reservoir and a space requiring lubrication, and a lubricant supply pump. The supply pump includes a piston having a first piston head slidably received in a chamber in fluid communication with the lubricant reservoir and a second piston head slidably received in a pumping chamber. The pumping chamber is divided into a first and second cavities by the second piston head. The first cavity is between the first piston head and second piston head. The first and second cavities are placeable in fluid communication with pressure sources externally of the pumping chamber to provide a pressure differential between the first cavity and the second cavity, whereby the piston may move as a result of the pressure differential to cause the first piston head to dispense lubricant from the lubricant reservoir to the space.
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公开(公告)号：US11602815B2
公开(公告)日：2023-03-14
申请号：US16263194
申请日：2019-01-31
发明人： Steven J. Skerlos , Scott Jones , Matthew Spriggs
摘要： Improvements in machining systems that utilize machining fluids comprising a supercritical fluid are described. Some systems may provide centralized distribution of a supercritical machining fluid and/or a lubricant to a plurality of machining tools in a machining facility. Other systems may allow for selective delivery of multiple machining fluids to a machine tool. For example, a supercritical machining fluid and a non-supercritical machining fluid may be selectively delivered to a machining tool as desired for a particular machining process.
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公开(公告)号：US11572980B2
公开(公告)日：2023-02-07
申请号：US16446115
申请日：2019-06-19
发明人： Bernhard Köppel , Alexander Löckert
摘要： A sectional lubricant distributor for distributing lubricant to at least one lubrication point, including a distributor body having an inlet opening for lubricant which is fluidically connected to at least one outlet passage, which opens into an outlet opening of the distributor body, a rotary valve is rotatably mounted in the distributor body and is adjustable between an open position of the rotary valve, in which the outlet passage is open in order to allow lubricant to pass through to the outlet opening, and a closed position of the rotary valve, in which the outlet passage is closed, an electromotive drive which is coupled to a control gear, including a control gearwheel having a control toothing section engageable with a toothing of the rotary valve to move the rotary valve between the open position and the closed position. Further, a method for distributing lubricant to at least one lubrication point.
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