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公开(公告)号：US20230358242A1
公开(公告)日：2023-11-09
申请号：US17840410
申请日：2022-06-14
发明人： Mohan Kannaiah Raju , David Raju Yamarthi , Prachi Anand Tappu , Santosh Pattnaik , Adam Joseph Wangler , Elzbieta Kryj-Kos , Venkata Subramanya Sarma Devarakonda , Douglas Lorrimer Armstrong
CPC分类号： F04D25/026 , F04D29/403
摘要： High pressure magnetic coupling shrouds and methods of producing the same are disclosed herein. An example shroud disclosed herein includes an inner shell including a thermoplastic composite or a metal, and an outer shell including a composite material.
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公开(公告)号：US20240309882A1
公开(公告)日：2024-09-19
申请号：US18676216
申请日：2024-05-28
发明人： David Raju Yamarthi , Brian G. Brzek , Adam Joseph Wangler , David Justin Brady , Prachi Anand Tappu , Santosh Pattnaik , Mohan Kannaiah Raju
IPC分类号： F04D29/20 , F04D13/02 , F04D13/06 , F04D25/06 , F04D29/04 , F04D29/041 , F04D29/047 , F04D29/049
CPC分类号： F04D29/20 , F04D13/021 , F04D13/06 , F04D13/0646 , F04D25/0606 , F04D29/0405 , F04D29/0413 , F04D29/047 , F04D29/049
摘要： Impeller bearings for pumps are disclosed. An example fluid pump includes a motor, a shaft coupled to a rotor of the motor, an impeller coupled to the shaft forward of the motor, the impeller including blades to pump a fluid, a first radial bearing positioned around the shaft aft of the motor, a second radial bearing positioned around the impeller, and guide vanes extending radially from the second radial bearing upstream of the blades of the impeller.
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公开(公告)号：US12000406B2
公开(公告)日：2024-06-04
申请号：US17832360
申请日：2022-06-03
发明人： David Raju Yamarthi , Brian G. Brzek , Adam Joseph Wangler , David Justin Brady , Prachi Anand Tappu , Santosh Pattnaik , Mohan Kannaiah Raju
IPC分类号： F04D29/20 , F04D13/02 , F04D13/06 , F04D25/06 , F04D29/04 , F04D29/041 , F04D29/047 , F04D29/049
CPC分类号： F04D29/20 , F04D13/021 , F04D13/06 , F04D13/0646 , F04D25/0606 , F04D29/0405 , F04D29/0413 , F04D29/047 , F04D29/049
摘要： Impeller bearings for pumps are disclosed. An example fluid pump includes a motor, a shaft coupled to a rotor of the motor, an impeller coupled to the shaft, a first radial bearing positioned around the shaft of the motor aft of the motor, and a second radial bearing positioned around the impeller.
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公开(公告)号：US20230392605A1
公开(公告)日：2023-12-07
申请号：US17832360
申请日：2022-06-03
发明人： David Raju Yamarthi , Brian G. Brzek , Adam Joseph Wangler , David Justin Brady , Prachi Anand Tappu , Santosh Pattnaik , Mohan Kannaiah Raju
IPC分类号： F04D29/046 , F04D25/06 , F04D29/20
CPC分类号： F04D29/046 , F04D25/06 , F04D29/20
摘要： Impeller bearings for pumps are disclosed. An example fluid pump includes a motor, a shaft coupled to a rotor of the motor, an impeller coupled to the shaft, a first radial bearing positioned around the shaft of the motor aft of the motor, and a second radial bearing positioned around the impeller.
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公开(公告)号：US20230358255A1
公开(公告)日：2023-11-09
申请号：US17840414
申请日：2022-06-14
发明人： David Raju Yamarthi , Ravindra Shankar Ganiger , Mohan Kannaiah Raju , Prachi Anand Tappu , Santosh Pattnaik , Shishir Paresh Shah , Adam Joseph Wangler
IPC分类号： F04D29/70 , F04D13/06 , F04D29/049 , F04D29/06
CPC分类号： F04D29/708 , F04D13/06 , F04D29/049 , F04D29/061
摘要： Oil lubricated supercritical fluid pumps with oil separators are disclosed herein. An example pump system to pressurize a fluid within a closed loop thermal transport bus disclosed herein includes a pump housing, a duct fluidly coupled to the pump housing, a first portion of the duct to include a mixture of an oil and the supercritical fluid, a second portion of the duct to include the supercritical fluid, and a separator positioned in a third portion of the duct between the first portion of the duct and the second portion of the duct, the separator to separate the oil in the mixture from the supercritical fluid.
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