Fluid filtration system including replaceable filter module
A fluid filtration system includes a filter receiver located in a fluid reservoir housing and a replaceable filter module adapted to mount in the filter receiver. Fluid to be filtered is exposed to a filter media included in the filter module and mounted in a filter chamber provided in the filter receiver. The filtered fluid is discharged into a fluid reservoir located in the fluid reservoir housing and outside the filter receiver. Fluid is then pumped from the fluid reservoir to a fluid user and fluid discharged from the filter user is conducted to the filter chamber for filtration in the filter media.
1. A fluid filtration system comprising:
a cooler having separate first and second cooling passages for cooling different first and second fluids respectively in the first and second cooling passages;
a filter receiver provided by the cooler and in fluid communication with the first cooling passage, the filter receiver including a filter chamber, a fluid inlet port configured to admit an unfiltered first fluid into the filter chamber, and a fluid outlet port configured to discharge a filtered first fluid from the filter chamber into the first cooling passage; and
a filter module including a filter media and a connector coupled to the filter media and configured to be removably secured to the filter receiver.
2. The system of claim 1 , wherein the connector includes external threads mating with internal threads provided by the filter receiver.
3. The system of claim 1 , comprising a high pressure side upstream from the filter module, and a low pressure side downstream from the filter module.
4. The system of claim 1 , wherein a high pressure side provides the unfiltered first fluid, and a low pressure side provides the filtered first fluid.
5. The system of claim 1 , wherein the filter media defines a central opening, the fluid inlet port providing the unfiltered first fluid to the filter media opposite the central opening, the unfiltered first fluid flowing through the filter media to the central opening producing the filtered first fluid for the fluid outlet port.
6. The system of claim 5 , wherein the filter media is pleated paper.
7. The system of claim 1 , comprising a fluid user having a fluid pump providing the first fluid to a fluid user component, a primary filter upstream from the fluid pump filtering the first fluid prior to the fluid pump distributing the first fluid to the fluid user component, the filter module arranged downstream from the fluid user component for filtering debris provided by the fluid user component.
8. The system of claim 7 , wherein the fluid user is a transmission and the fluid user component is a transmission component.
9. The system of claim 7 , wherein the filter module filters the debris of a first maximum size and the primary filter filters debris of a second maximum size greater than the first maximum size.
10. The system of claim 1 , wherein the second cooling passage is an engine coolant passage.
11. The system of claim 1 , wherein the second cooling passage is an engine oil cooling passage.
12. A fluid filtration system comprising:
a transmission having a fluid pump for distributing a first fluid to a transmission component;
a fluid reservoir providing a filter receiver arranged remotely from the transmission and in fluid communication with the fluid pump; and
a filter module including a filter media and a connector coupled to the filter media and configured to be removably secured to the filter receiver, the filter module for filtering the first fluid
wherein the fluid reservoir is a cooler having first and second cooling passages for cooling the first fluid and a second fluid respectively in the first and second cooling passages, the first and second fluids different from one another.
13. The system of claim 12 , comprising a filter conductor tube fluidly connecting the filter module to the fluid pump, the fluid pump arranged internal to the transmission and the filter module arranged external to the transmission.
14. The system of claim 12 , the filter receiver including a filter chamber, a fluid inlet port configured to admit an unfiltered first fluid into the filter chamber, and a fluid outlet port configured to discharge a filtered first fluid from the filter chamber into the first cooling passage.
15. The system of claim 12 , comprising a high pressure side upstream from the filter module, and a low pressure side downstream from the filter module.
16. The system of claim 15 , comprising a primary filter upstream from the fluid pump filtering the first fluid prior to the fluid pump distributing the first fluid to the transmission component, the filter module arranged downstream from the transmission component for filtering debris provided by the transmission component.
17. The system of claim 16 , wherein the filter module filters the debris of a first maximum size and the primary filter filters debris of a second maximum size greater than the first maximum size.