IP Library Granted Patent US 11,746,774
Granted Patent B2
US 11,746,774 · App. 17/208,037 · Granted Sep 5, 2023

System for controlling a fluid operation of a machine

Inventor: John K. Apostolides (Pittsburgh, PA)
Assignee: RPM Industries, LLC
F04B49/00F04B53/18F04B53/20F16N2260/50
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Quick Facts
Patent No.
US 11,746,774
App. No.
17/208,037
Granted
Sep 5, 2023
Kind
B2
Abstract

A system for controlling a fluid operation of a machine. The system includes a main pump of the machine, a supplemental pump of the machine, a fluid maintenance circuit comprising a processing circuit, and control system. The fluid maintenance system includes at least one memory device and at least one processor configured to access the memory device. The control system comprises a processing circuit, is electrically couplable to the main pump, the supplemental pump and the fluid maintenance circuit, and is configured to control the post-lubrication operation of the machine based on at least one of the following (1) a fluid operation service schedule and (2) data associated with the machine.

Claims (50)

1. A system for controlling a fluid operation of a machine, the system comprising:

a main pump of the machine;

a supplemental pump of the machine in fluid communication with the main pump of the machine;

a fluid maintenance circuit comprising a processing circuit; and

a control system electrically couplable to the main pump, the supplemental pump and the fluid maintenance circuit, wherein the control system comprises a processing circuit and is configured to control a post-lubrication operation of the machine based on at least one of the following:

a fluid operation service schedule associated with the machine; and

data associated with the machine.

2. The system of claim 1 , wherein the fluid maintenance circuit further comprises a memory circuit electrically couplable to the processing circuit of the fluid maintenance circuit.

3. The system of claim 1 , wherein the control system further comprises a pump control circuit electrically couplable to at least one of the following:

the main pump; and

the supplemental pump.

4. The system of claim 3 , further comprising a sensing device electrically couplable to the pump control circuit.

5. The system of claim 1 , further comprising a fluid reservoir pump electrically couplable to the control system.

6. The system of claim 1 , wherein the data associated with the machine comprises a temperature of a component of the machine.

7. The system of claim 1 , wherein the data associated with the machine comprises an indication of a powered down condition of the machine.

8. The system of claim 1 , wherein the control system is further configured to control at least one of the following fluid operations of the machine based on the data associated with the machine:

a pre-lubrication operation;

a purge operation;

an evacuation operation; and

a refill operation.

9. The system of claim 8 , wherein the data associated with the machine comprises historical machine data.

10. The system of claim 8 , wherein the data associated with the machine comprises trending machine data.

11. The system of claim 8 , wherein the data associated with the machine comprises at least one of the following:

fluid pressure data;

engine speed data;

fluid temperature data;

fluid contaminant level data; and

fuel injection timing data.

12. A system, comprising:

a main pump of a machine;

a supplemental pump of the machine in fluid communication with the main pump of the machine;

a fluid maintenance circuit comprising a processing circuit; and

a control system electrically couplable to the main pump, the supplemental pump and the fluid maintenance circuit, wherein the control system comprises a control module and is configured for activating the supplemental pump to perform a post-lubrication operation of the machine based on at least one of the following:

a fluid operation service schedule; and

data associated with the machine.

13. The system of claim 12 , wherein the fluid maintenance circuit further comprises a memory circuit electrically couplable to the processing circuit of the fluid maintenance circuit.

14. The system of claim 12 , wherein the control system further comprises a pump control circuit electrically couplable to the control module and the supplemental pump.

15. The system of claim 14 , further comprising a sensing device electrically couplable to the pump control circuit.

16. The system of claim 12 , wherein the control module is configured to utilize one or more power systems of the machine to activate the supplemental pump.

17. The system of claim 12 , further comprising a data storage device electrically couplable to the control module.

18. A system, comprising:

a main pump of a machine

a supplemental pump of the machine in fluid communication with the main pump of the machine; and

means for activating the supplemental pump to perform a post-lubrication operation of the machine based on at least one of the following:

a fluid operation service schedule; and

data associated with the machine.

19. The system of claim 18 , wherein the means for activating the supplemental pump comprises at least one of the following:

a control module; and

a pump control circuit electrically couplable to the supplemental pump.

20. The system of claim 19 , further comprising a sensing device electrically couplable to the pump control circuit.

Assignments (2)
SECURITY INTEREST Recorded May 1, 2026
From: RPM INDUSTRIES, LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 074543/0491 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 22, 2021
From: APOSTOLIDES, JOHN K.
To: RPM INDUSTRIES, LLC
Reel/Frame 055667/0641 →
Continuity (4)
Continuation 16259719 · Jan 28, 2019
Continuation 14206402 · Mar 12, 2014
Provisional Application 61852260 · Mar 15, 2013
Related Publication 20210207595A1 · Jul 8, 2021
Cited By (1)
US 12,352,258