Intake valve to eliminate air ingestion

1. A fluid management system for an automotive propulsion system, comprising:

a conduit system configured to deliver hydraulic fluid, the conduit system defining a plurality of inlets;

a housing defining a sump configured to collect a volume of hydraulic fluid and gaseous fluid;

a plurality of intake valves disposed in selective fluid communication with the plurality of inlets and the sump, each intake valve being configured to allow the passage of the hydraulic fluid from the sump to the conduit system and to substantially prevent the passage of the gaseous fluid from the sump to the conduit system, wherein each intake valve of the plurality of intake valves is a floating valve; and

a plurality of relief valves, each relief valve of the plurality of relief valves being disposed within an intake valve of the plurality of intake valves.

2. The fluid management system of claim 1 , each relief valve of the plurality of relief valves comprising a ball and a spring configured to bias the ball against an opening defined within an intake valve of the plurality of intake valves.

3. The fluid management system of claim 2 , each intake valve comprising a center portion defining the opening, each intake valve further comprising a floating portion surrounding the center portion, the floating portion configured to float on hydraulic fluid.

4. The fluid management system of claim 3 , the floating portion being moveable with respect to the center portion, the floating portion being moveable between an open floating position and a closed resting position,

wherein each intake valve is configured to seal an inlet of the plurality of inlets when the floating portion of the respective intake valve is in the closed resting position, and

wherein each intake valve is configured to establish fluid communication between the sump and the conduit system when the floating portion of the respective intake valve is in the open floating position.

5. The fluid management system of claim 1 , the plurality of inlets of the conduit system comprising a first inlet and a second inlet, the first and second inlets being located at opposite ends of the housing defining the sump.

6. The fluid management system of claim 5 , further comprising a pump configured to pump fluid from the sump, the pump defining a pump inlet and a pump outlet, the pump being disposed in fluid communication with the conduit system.

7. The fluid management system of claim 6 , further comprising a fluid cooler assembly in fluid communication with the pump outlet.

8. A fluid management system for an automotive propulsion system, comprising:

a conduit system configured to deliver hydraulic fluid, the conduit system defining a plurality of inlets;

a housing defining a sump configured to collect a volume of hydraulic fluid and gaseous fluid; and

a plurality of intake valves disposed in selective fluid communication with the plurality of inlets and the sump, each intake valve being configured to allow the passage of the hydraulic fluid from the sump to the conduit system and to substantially prevent the passage of the gaseous fluid from the sump to the conduit system, wherein each intake valve is a swinging valve, each intake valve comprising a swinging portion defining a passage therethrough and a sealing cap, the swinging portion being moveable with respect to the sealing cap between an open position and a closed position,

wherein each intake valve is configured to establish fluid communication between the sump, the passage, and the conduit system in the open position of the respective intake valve, and

wherein the sealing cap is configured to seal the passage in the closed position of the respective intake valve.

9. The fluid management system of claim 8 , wherein the swinging portion has a round shape configured to rotate with respect to the sealing cap upon application of a predetermined acceleration force.

10. The fluid management system of claim 8 , the plurality of inlets of the conduit system comprising a first inlet and a second inlet, the first and second inlets being located at opposite ends of the housing defining the sump.

11. A fluid management system for an automotive propulsion system, comprising:

a conduit system configured to deliver hydraulic fluid;

a housing defining a sump configured to collect a volume of hydraulic fluid and gaseous fluid; and

at least one intake valve disposed in selective fluid communication with the conduit system and the sump, the at least one intake valve being configured to allow the passage of the hydraulic fluid from the sump to the conduit system and to substantially prevent the passage of the gaseous fluid from the sump to the conduit system, the at least one intake valve being a three-way valve configured to move between a fully open position, a first closed position, and a second closed position,

wherein in the open position, fluid communication is established between the sump and first and second inlets to the conduit system,

wherein in the first closed position, the first inlet is closed off from the conduit system and the second inlet is in fluid communication with the sump and the conduit system, and

wherein in the second closed position, the second inlet is closed off from the conduit system and the first inlet is in fluid communication with the sump and the conduit system,

the three-way valve being a shuttle valve comprising a sliding spool configured to slide within a valve housing, the valve housing being pivotable to establish fluid communication between one of the first and second inlets and the hydraulic fluid.

12. A fluid management system for an automotive propulsion system, comprising:

a conduit system configured to deliver hydraulic fluid;

a housing defining a sump configured to collect a volume of hydraulic fluid and gaseous fluid;

at least one intake valve disposed in selective fluid communication with the conduit system and the sump, the at least one intake valve being configured to allow the passage of the hydraulic fluid from the sump to the conduit system and to substantially prevent the passage of the gaseous fluid from the sump to the conduit system, wherein the at least one intake valve is a floating valve; and

a relief valve disposed within the at least one intake valve.

13. The fluid management system of claim 12 , the at least one intake valve comprising a center portion defining the opening, the at least one intake valve further comprising a floating portion surrounding the center portion, the floating portion configured to float on hydraulic fluid.

14. A fluid management system for an automotive propulsion system, comprising:

a conduit system configured to deliver hydraulic fluid;

a housing defining a sump configured to collect a volume of hydraulic fluid and gaseous fluid; and

at least one intake valve disposed in selective fluid communication with the conduit system and the sump, the at least one intake valve being configured to allow the passage of the hydraulic fluid from the sump to the conduit system and to substantially prevent the passage of the gaseous fluid from the sump to the conduit system, the at least one intake valve being a swinging valve comprising a swinging portion defining a passage therethrough and a sealing cap, the swinging portion being moveable with respect to the sealing cap between an open position and a closed position,

wherein the at least one intake valve is configured to establish fluid communication between the sump, the passage, and the conduit system in the open position, and

wherein the sealing cap is configured to seal the passage in the closed position.