About 237 results
Showing the first 200 results.
https://drivepatents.com/patents/1388629 · 31 Dec 2025
A combined air turbine starter and flow control valve includes a turbine (28) having turbine blades (44) and a shaft rotating with the turbine blades (44). The turbine (28) is received within a nozzle housing. The nozzle housing includes an inlet. A radial...
https://drivepatents.com/patents/1396529 · 31 Dec 2025
A CO2 bottoming cycle (40) system includes a first compressor (46) operatively connected to a first turbine (48) through a first shaft (50). A first generator is operatively connected to the first shaft. A second compressor (66) is fluidically connected to...
https://drivepatents.com/patents/1396678 · 31 Dec 2025
An electrical power generation system (50) including: a micro-turbine alternator (100), including: a decomposition chamber (162); a turbine (152) including blades (125) driven by combustion gases from the decomposition chamber; a blower (142) operably conn...
https://drivepatents.com/patents/1387929 · 31 Dec 2025
A system includes a variable displacement pump (VDP (102)) in fluid communication with an inlet line (104) and with an outlet line (106). The VDP (102) includes a variable displacement mechanism (108) configured to vary pressure to the outlet line (106). A...
https://drivepatents.com/patents/1395440 · 24 Dec 2025
A shaft assembly having: a first shaft (170) with an inner facing surface having: an inner facing spline (190) extending between spline ends; an inner facing projection, adjacent to one of the spline ends, extending to an inner facing projection surface; a...
https://drivepatents.com/patents/1399495 · 24 Dec 2025
A fuel pump system (100) can include a motor (101) and a pump (103) connected to the motor. The pump can be configured to receive an inlet flow from an inlet line (105), to pressurize the inlet flow, and to output a pressurized flow to an output line (109)...
https://drivepatents.com/patents/1391676 · 10 Dec 2025
A system includes a variable displacement pump (VDP) (102) with a pump inlet (104) and a pump outlet (106). The VDP is configured to receive a flow at the pump inlet at a first pressure and to outlet a flow from the pump outlet at a second pressure elevate...
https://drivepatents.com/patents/1391070 · 19 Nov 2025
A rotor for use in a turbomachine includes a hub (100) centered on a central axis and having a disk portion (220) and a shaft portion (218) and a blade (202) extending outward from the hub. The hub and the blade together include a plastic substrate (12, 32...
https://drivepatents.com/patents/1387927 · 12 Nov 2025
A system includes a variable displacement pump (VDP (102)) in fluid communication with an inlet line (104) and with an outlet line (106). The VDP (102) includes a variable displacement mechanism (108) configured to vary pressure to the outlet line (106). T...
https://drivepatents.com/patents/1397679 · 29 Oct 2025
A system comprising: a venturi duct (26) configured to receive a first bleed air flow and a second bleed air flow; a first delta P sensor (24) configured to sense a pressure difference between a first point and a second point of the venturi duct over a fir...