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公开(公告)号：US12031670B2
公开(公告)日：2024-07-09
申请号：US17802278
申请日：2021-02-25
申请人： GRIZIT B.V.
发明人： David Duerinckx
CPC分类号： F16N21/02 , F16N5/02 , F16N21/04 , F16N29/02 , F16N29/04 , H05K1/181 , F16N3/10 , F16N2200/00 , F16N2230/02 , F16N2250/40 , F16N2260/02 , F16N2270/20
摘要： A fitting for a lubrication point of a device to be lubricated and a connector for removably connecting to such fitting to provide a lubricant from a lubrication device via the fitting to the device to be lubricated are disclosed. The fitting comprises an integrated circuit for providing an identification code to identify the fitting, and a first electrical contact for establishing an electrical path between the integrated circuit and a processor of the connector when a connection between the fitting and the connector is established. The connector comprises the processor and a second electrical contact for establishing the electrical path. The integrated circuit is adapted for transmitting data, including the identification code, via the first electrical contact to the processor.
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公开(公告)号：US20240060600A1
公开(公告)日：2024-02-22
申请号：US18307239
申请日：2023-04-26
发明人： Sheng CHANG , Shanwu FU , Xiaoyu FENG , Chuanbo WANG , Kaishen LIU , Chunqiang LAN , Chenjun LIU
CPC分类号： F16N7/385 , F16N29/04 , F16N39/04 , F16N39/06 , F16N2250/36 , F16N2200/04 , F16N2200/20
摘要： An oil circulation system is configured to supply lubrication oil to a plunger pump. The oil circulation system includes an oil tank, and the oil tank is provided with an electric heater. The oil circulation system further includes: a main circulation circuit. Two ends of the main circulation circuit are configured to respectively communicate with an oil outlet and an oil inlet of the oil tank, and the main circulation circuit is provided with a power member; and an overflow valve, disposed on the main circulation circuit and located on an oil outflow side of the power member.
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公开(公告)号：US11703182B2
公开(公告)日：2023-07-18
申请号：US17126486
申请日：2020-12-18
CPC分类号： F16N29/04 , F03D80/70 , F16N25/00 , F16N29/00 , F16N39/06 , G01N33/2858 , F16N2200/04 , F16N2210/025 , Y02E10/72
摘要： A method involves directing lubricant to different consumers which are to be monitored via their lubricant. The lubricant is drained through drain lines connected to the consumers and directed to a tank. At least some the lubricant in the drain lines or the consumers is extracted into extraction lines. Flow from the extraction lines is selectively directed to a measurement device, which then measures a characteristic of the lubricant. A system for carrying out such a method is also provided, wherein the system includes a multiplexer for selectively directing flow from the extraction lines.
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公开(公告)号：US11639771B2
公开(公告)日：2023-05-02
申请号：US17170000
申请日：2021-02-08
发明人： Hasanur Jamal Molla
摘要： Systems and methods for automatic maintenance of lube oil quality include a storage tank for storing fresh lube oil, a lube oil reservoir containing a volume of operational lube oil, and an oil disposal tank. A first controllable flow system transports lube oil from the reservoir to the oil disposal tank, and a second controllable flow system transports fresh lube oil from the storage tank to the reservoir. Provided are a level transmitter to measure a level of lube oil within the reservoir and an antioxidant sensor to measure a concentration of antioxidant level inside the lube oil reservoir. A control system activates and deactivates the first controllable flow system based upon the concentration of antioxidant measured by the antioxidant sensor, and activates and deactivates the second controllable flow system based upon the level of lube oil measured by the level transmitter.
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公开(公告)号：US11603916B2
公开(公告)日：2023-03-14
申请号：US16691916
申请日：2019-11-22
申请人： GE AVIO S.R.L.
发明人： Andrea Piazza
IPC分类号： F16H57/04 , F16N29/04 , G07C5/08 , F16H1/20 , F16H1/36 , F01M11/10 , F02C7/06 , F16C19/52 , G01M13/04
摘要： Systems and methods of monitoring lubrication of a gear assembly during operation of a machine provide for receiving at a control system, a signal from a sensor indicative of a value obtained by the sensor for an electrical property of a circuit crossing the gear assembly operably coupled to the machine, ascertaining whether the value for the electrical property corresponds to a warning level for a condition of the lubricant film, and outputting a control command when the value for the electrical property corresponds to the warning level for the condition of the lubricant film.
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公开(公告)号：US11598481B2
公开(公告)日：2023-03-07
申请号：US16322778
申请日：2016-09-20
摘要： A method for determining when to change a lubricating fluid flowing within an apparatus includes monitoring the lubricating fluid flowing within the apparatus by passing radiation through the lubricating fluid from a radiation source. The lubricating fluid is analyzed for a presence of particles in the lubricating fluid based on the radiation passing through the lubricating fluid. A concentration of the particles in the lubricating fluid is determined when the presence of particles is detected. An alert to change the lubricating fluid is generated when the concentration of particles in the lubricating fluid exceeds a threshold.
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公开(公告)号：US20220252220A1
公开(公告)日：2022-08-11
申请号：US17170000
申请日：2021-02-08
发明人： Hasanur Jamal Molla
摘要： Systems and methods for automatic maintenance of lube oil quality include a storage tank for storing fresh lube oil, a lube oil reservoir containing a volume of operational lube oil, and an oil disposal tank. A first controllable flow system transports lube oil from the reservoir to the oil disposal tank, and a second controllable flow system transports fresh lube oil from the storage tank to the reservoir. Provided are a level transmitter to measure a level of lube oil within the reservoir and an antioxidant sensor to measure a concentration of antioxidant level inside the lube oil reservoir. A control system activates and deactivates the first controllable flow system based upon the concentration of antioxidant measured by the antioxidant sensor, and activates and deactivates the second controllable flow system based upon the level of lube oil measured by the level transmitter.
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公开(公告)号：US11377986B2
公开(公告)日：2022-07-05
申请号：US16601904
申请日：2019-10-15
发明人： Minwon Byun
摘要： An apparatus for controlling a cluster of a vehicle may include, an oil pressure switch (OPS) mounted at an oil passage of an engine, a driving information detection unit configured of receiving an oil pressure signal from the OPS through a connector of the OPS, an OPS connection determination unit configured of determining that the OPS is disconnected when a first waveform voltage determined from a first oil pressure signal detected before the engine is started is the same as a second waveform voltage determined from a second oil pressure signal detected after the engine is started, and a control unit configured of controlling the cluster to turn on a warning lamp in a response that the control unit receives disconnection event information related to the OPS.
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公开(公告)号：US11199293B2
公开(公告)日：2021-12-14
申请号：US15669570
申请日：2017-08-04
申请人： SKF Canada Limited
发明人： Shawn Gibson , Rajneesh Saini , Lois Gayle Wride
摘要： Systems and methods for dispensing lubricant, of which the systems include a grease gun including an outlet. The grease gun is configured to eject lubricant into a machine through the outlet. The grease gun also includes a sensor configured to sense an amount of the lubricant ejected through the outlet, and a communication module in communication with the sensor and configured to transmit first data representing the amount of lubricant ejected through the outlet. The systems further include an intermediary computing device in communication with the communication module, the intermediary computing device being configured to receive the first data from the communication module, transmit the first data to a remote server, and receive second data representing a maintenance action to take on the grease gun, the machine, or both from the remote server.
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公开(公告)号：US20210263009A1
公开(公告)日：2021-08-26
申请号：US16799282
申请日：2020-02-24
发明人： Antwan SHENOUDA
摘要： The magnetic chip detector system can have a first conductor member and a second conductor member both exposed to a liquid flow path and separated from one another by gap, each one of the conductor members having a magnetic field oriented into the liquid flow path, at least a first one of the magnetic fields being actively modifiable; an electrical energy source configured to induce a current circulation across the gap; and a meter configured to measure a response of the gap to the induced current circulation.
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