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1. 发明申请

US20230138726A1 LIFE EVALUATING DEVICE AND ROBOT SYSTEM 有权
公开(公告)号：US20230138726A1
公开(公告)日：2023-05-04
申请号：US18090988
申请日：2022-12-29
申请人： FANUC CORPORATION
发明人： Wei GUO , Hiroshi NAKAGAWA
IPC分类号： F16N29/04 , G07C3/00
摘要： A device for estimating a temperature of a lubricant in a transmission that transmits power from a motor to a robot joint includes a thermometer and a processor. The processor includes hardware configured to: receive, as input from the motor, a current value of the motor and calculate, as output, a motor heat value based thereon; receive, as input from the motor and the transmission, a rotating speed of the motor and a frictional torque of the transmission, and calculate, as output, a frictional heat value in the transmission based on the rotating speed of the motor and at least one of the frictional torque of the transmission and at least one coefficient of friction of the transmission; and receive, as input from the thermometer, the room temperature, the frictional heat value, and the motor heat value and estimate, as output, the estimated temperature of the lubricant based thereon.

2. 发明申请

US20230135223A1 LINEAR TRANSMISSION DEVICE WITH CAPABILITY OF REAL-TIME MONITORING OF AMOUNT OF LUBRICANT 有权
公开(公告)号：US20230135223A1
公开(公告)日：2023-05-04
申请号：US17515540
申请日：2021-10-31
申请人： HIWIN TECHNOLOGIES CORP.
发明人： Wei-Lun Liu , Yu-Hsin Lin , Chi-Lun Cheng
IPC分类号： F16H57/04 , G08B21/18 , G01F23/00 , G01K13/00 , F16N29/04 , G06F17/11
摘要： A linear transmission device with capability of real-time monitoring of an amount of a lubricant includes a long shaft, a moving part, a lubricating device and a detecting module. The lubricating device includes a shell and an oil containing unit. The shell is formed with a first accommodating space. The oil containing unit is disposed in the first accommodating space and configured to provide the lubricant to an outer surface of the long shaft. The detecting module includes a temperature sensing unit and a control unit. The temperature sensing unit is configured to detect a current temperature of the oil containing unit. The control unit is connected with the temperature sensing unit and configured to: receive the current temperature; calculate a remaining amount of the lubricant of the oil containing unit based on the current temperature and an oil releasing model; and output the remaining amount.

3. 发明授权

US11639772B1 Engine oil collection container 有权
公开(公告)号：US11639772B1
公开(公告)日：2023-05-02
申请号：US17158111
申请日：2021-01-26
申请人： Damion Simmonds
发明人： Damion Simmonds
IPC分类号： F16N31/00 , B65D25/10 , B65D25/20
摘要： The engine oil collection container comprises a collection pan and a perforated cover. The engine oil collection container may be a container for collecting oil. One or more emptied oil bottles may be held in an inverted position by a plurality of bottle apertures located on the perforated cover so that residual oil within the one or more emptied oil bottles may drain into the collection pan. A top aperture located at the top center of the perforated cover may be operable to collect the oil from a non-bottled oil source. As a non-limiting example, the non-bottled oil source may be an oil collection basin or a vehicle oil pan. In some embodiments, the engine oil collection container may comprise a rolling stand that is operable to reduce friction between the bottom of the collection pan and the ground when moving the container.

4. 发明申请

US20230131008A1 BATTERY OPERATED GREASE GUN 有权
公开(公告)号：US20230131008A1
公开(公告)日：2023-04-27
申请号：US17907966
申请日：2021-03-17
申请人： MACNAUGHT PTY LTD
发明人： Marco UCCELLANI , Matthias WONG
IPC分类号： F16N13/14 , F16N3/12
摘要： This application relates to a battery operated grease gun comprising a body able to be connected to a container configured to store grease, the body defining first and second elongate chambers therein, the first chamber extending along a first axis and the second chamber extending along a second axis, the first axis being spaced from the second axis, and the second chamber having a smaller cross-sectional area than the first chamber; first and second pistons, the first piston configured to reciprocate within the first chamber along the first axis and the second piston configured to reciprocate within the second chamber along the second axis, the second piston having a smaller cross-sectional area than the first piston; a common grease channel, the common grease channel being disposed between the container and the first and second chambers such that the grease is able to flow from the container into the first and second chambers; an actuator connected to the body and moveable between a retracted position, whereby grease is able to flow through the common grease channel, and an engaged position, whereby grease is restricted from flowing through the common grease channel, the actuator being configured to cause reciprocation of the first piston and the second piston when moved between the engaged and retracted positions; and a grease outlet fluidically connected to the first and second chambers that allows for grease to be discharged from the grease gun. The battery operated grease gun may further comprise a high pressure/high flow switch in the form of a pressure-sensitive spool, bypass valve or gap-based bypass.

5. 发明申请

US20230119447A1 Arrangement And Method For Sealing A Propeller Shaft Of A Marine Vessel 有权
公开(公告)号：US20230119447A1
公开(公告)日：2023-04-20
申请号：US18047573
申请日：2022-10-18
申请人： ABB Oy
发明人： Tuomas Kekki , Petri Pellinen , Aulis Ollikainen
IPC分类号： B63H23/32 , F16N7/40 , F16N21/00 , F16N23/00 , F16J15/324
摘要： An arrangement and a method for sealing a propeller shaft of a marine vessel. The arrangement including a shaft seal arrangement and a lubrication arrangement including a lubricant circulation line for conducting lubricant to and from the shaft seal arrangement and a lubricant circulator. The lubricant circulation line includes a connection line that is connected in fluid connection with the lubricant circulation line downstream of the lubricant circulator and upstream of the shaft seal arrangement, and that is connected in fluid connection with a second part of the lubricant circulation line so as to selectively conduct a part of the flow of lubricant past the shaft seal arrangement. At least one hydraulically operated pressure relief means is configured to control the flow of lubricant in the connection line.

6. 发明授权

US11619346B2 Modular digital filter, regulator and lubricator connector and system 有权
公开(公告)号：US11619346B2
公开(公告)日：2023-04-04
申请号：US17017646
申请日：2020-09-10
申请人： Daniel C. Swanson , Karolina Stus , Jeffery L. Konkle
发明人： Daniel C. Swanson , Karolina Stus , Jeffery L. Konkle
IPC分类号： F16N7/34 , B01D46/46 , B01D46/44 , F16N29/04 , G05D16/00
摘要： A modular digital filter, regulator and lubricator (FRL) connector and system are provided. The modular digital filter, regulator and lubricator connector and system are especially suitable for use in improving compressed air quality so as to extend the life of tools and machines which are connected to the FRL devices. The connector device and system allows for a quick and efficient connection with respect to both electronics and air lines and reduces problems that arise from wire pig-tailing or accidental disconnection of the FRL. The device and system may have digital, visual and audible warnings with respect to the quality of air passing through the system and to the tools and machines.

7. 发明授权

US11619345B2 Automatic lubricator for lubricating an object 有权
公开(公告)号：US11619345B2
公开(公告)日：2023-04-04
申请号：US16730189
申请日：2019-12-30
申请人： Dodge Industrial, Inc.
发明人： Grzegorz Wawrzola , Daniel Lewandowski , Eric Lambert , Piotr Ryba , Greg Hewitt , Artur Rdzanek
IPC分类号： F16N7/14 , F16N29/04
摘要： An automatic lubricator for lubricating an object is provided. The lubricator includes a housing with a coupling section configured to couple with a lubricant container containing a lubricant, wherein the lubricant container comprises a rotatable shaft with a piston to dispense the lubricant from an output of the lubricant container. The lubricator further comprises an electric motor configured to drive the rotatable shaft of the lubricant container, such that at least a part of the lubricant is dispensable from the lubricant container, at least one sensor configured to provide a sensor signal indicative of at least one of a force exerted by the electric motor onto the rotatable shaft and a force exerted by the lubricant onto the container, and a control circuitry configured to determine a blockage of the output of the lubricant container based on the sensor signal of the at least one sensor.

8. 发明授权

US11602815B2 Machining systems utilizing supercritical fluids 有权
公开(公告)号：US11602815B2
公开(公告)日：2023-03-14
申请号：US16263194
申请日：2019-01-31
申请人： Fusion Coolant Systems, Inc.
发明人： Steven J. Skerlos , Scott Jones , Matthew Spriggs
IPC分类号： F17C7/00 , B23Q11/10 , F16N7/38
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.

9. 发明申请

US20230065866A1 GREASE GUN 有权
公开(公告)号：US20230065866A1
公开(公告)日：2023-03-02
申请号：US17792862
申请日：2020-12-15
申请人： Macnaught Pty Ltd
发明人： Marco UCCELLANI , Prabhjot SINGH
IPC分类号： F16N3/12
摘要： A grease gun comprising a body having first and second chambers, first and second pistons within those first and second chambers, primary and secondary grease channels, a grease outlet and an actuator, is provided. Actuation of the actuator by a user causes first and second pistons to move within first and second chambers. The body may further comprise a pressure sensitive spool which allows the grease gun to move from a high flow/low pressure operation to a high pressure/low flow operation when there is a grease blockage that causes an increase in the pressure in the body.

10. 发明申请

US20230063874A1 Garage Floor Protector Assembly 有权
公开(公告)号：US20230063874A1
公开(公告)日：2023-03-02
申请号：US17464782
申请日：2021-09-02
申请人： Shannon Olson
发明人： Shannon Olson
IPC分类号： E04H6/42 , F16N31/00
摘要： A garage floor protector assembly for inhibiting a floor of a garage from getting dirty includes a pan that is positionable on a floor of a garage. The pan has dimensions sufficient to accommodate a passenger vehicle to facilitate the passenger vehicle to park on the pan. The pan is comprised of a fluid impermeable material to inhibit dirt and fluid on the passenger vehicle from collecting on the floor of the garage. A plurality of poles is each insertable into a respective one of the marker points to facilitate a visual reference for a driver of the passenger vehicle that is parking on the pad.

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