IP Library Granted Patent US 11,549,469
Granted Patent B2
US 11,549,469 · App. 16/937,326 · Granted Jan 10, 2023

Turbo-boost controlled intake system

Inventors: Jonathan Richard Fiello (Yucaipa, CA); Gilbert Heck (Nuveo, CA); Steve Williams (Cherry Valley, CA)
Assignee: K&N Engineering, Inc.
F02M35/10157F02B37/16F02M35/024F02M35/0204F02M35/10144F02M35/10249F02M35/10373
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Quick Facts
Patent No.
US 11,549,469
App. No.
16/937,326
Granted
Jan 10, 2023
Kind
B2
Abstract

A turbo-boost controlled intake system is disclosed that provides a driver of a vehicle with greater control over vehicle performance. The turbo-boost controlled intake system includes a control module that is coupled with an aircharger air intake. The control module instructs an electronic control unit of the vehicle to increase manifold pressure to a higher level before releasing the pressure through a waste gate so as to provide a greater power output of the engine. The turbo-boost controlled intake system further includes a wiring harness and a signal adjuster. The wiring harness couples the control module with a turbo inlet pressure sensor, a manifold absolute pressure sensor, and an electronic control unit of the vehicle. The signal adjuster includes a rheostat that enables manual adjustment of the power output of the engine.

Claims (22)

1. A turbo-boost controlled intake system configured for providing greater control over vehicle performance, the system comprising:

an aircharger air intake system for conducting a filtered airstream to an air intake of an engine;

a control module coupled with the aircharger air intake system and configured to signal an increase in manifold pressure before releasing the pressure through a waste gate so as to maintain additional boost for an increased power output of the engine;

a wiring harness configured to electrically couple the control module with a turbo inlet pressure sensor, a manifold absolute pressure sensor, and an electronic control unit of the vehicle wherein the wiring harness includes a cable, a turbo inlet pressure sensor connector, a turbo inlet pressure sensor harness connector, a signal connector, and a manifold absolute pressure sensor connector and further wherein the turbo inlet pressure sensor connector is configured to be coupled directly with the turbo inlet pressure sensor of the vehicle, and wherein the turbo inlet pressure sensor harness connector is configured to be coupled with the wiring harness that was originally coupled with the turbo inlet pressure sensor.

2. The system of claim 1 , wherein the aircharger air intake system comprises:

an air filter comprising a filter medium configured to entrap particulates flowing within an airstream;

an air box including one or more sidewalls and a mount wall;

an intake tube coupled with the air filter and configured to conduct the airstream to the air intake; and

an adapter configured to couple the intake tube with the air intake.

3. The system of claim 2 , wherein the one or more sidewalls are configured to receive fasteners suitable for installing the air box onto the engine.

4. The system of claim 2 , wherein the mount wall comprises an opening that receives an adapter configured to couple the air filter and the intake tube to the mount wall.

5. The system of claim 2 , wherein the intake tube comprises a shape and size suitable for conducting the airstream from the air filter into the air intake.

6. The system of claim 1 , wherein the control module is comprised of one or more microprocessors that can process input signals received from the turbo inlet pressure sensor and the manifold absolute pressure sensor.

7. The system of claim 1 , wherein the control module includes an internal lookup table whereby turbo inlet pressure sensor and manifold absolute pressure sensor readings may be evaluated.

8. The system of claim 1 , wherein the control module includes an input socket configured to receive a signal connector comprising the wiring harness.

9. The system of claim 8 , wherein the input socket couples the control module with turbo inlet pressure sensor, the manifold absolute pressure sensor, and the electronic control unit of the vehicle.

10. The system of claim 1 , wherein the signal connector is configured to be plugged into an input socket of the control module.

11. The system of claim 1 , wherein the manifold absolute pressure sensor connector is configured to be coupled with the manifold absolute pressure sensor of the vehicle for the purpose reading air pressure within the engine manifold.

12. The system of claim 1 , further including a signal adjuster configured to enable manual adjustment of the power output of the engine.

13. The system of claim 12 , wherein the signal adjuster comprises a cable that extends from a controller connector to a rheostat.

14. The system of claim 12 , wherein the controller connector is configured to be plugged into a controller socket comprising the wiring harness.

15. The system of claim 12 , wherein the signal adjuster includes a control dial configured to be coupled with the rheostat to facilitate hand operation of the rheostat.

Assignments (5)
PATENT SECURITY AGREEMENT – SUPPLEMENT NO. 1 Recorded Oct 25, 2024
From: K & N ENGINEERING, INC.
To: ANKURA TRUST COMPANY, LLC
Reel/Frame 069268/0013 →
SECURITY INTEREST Recorded Oct 24, 2024
From: K & N ENGINEERING, INC.
To: FIFTH THIRD BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 071008/0165 →
RELEASE OF SECURITY INTEREST Recorded Feb 15, 2023
From: ANKURA TRUST COMPANY, LLC
To: K & N ENGINEERING, INC.
Reel/Frame 062760/0937 →
SUPERPRIORITY PATENT SECURITY AGREEMENT Recorded Oct 17, 2022
From: K & N ENGINEERING, INC.
To: ANKURA TRUST COMPANY, LLC
Reel/Frame 061689/0682 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 15, 2020
From: FIELLO, JONATHAN RICHARD; HECK, GILBERT; WILLIAMS, STEVE
To: K&N ENGINEERING, INC.
Reel/Frame 053779/0605 →
Continuity (2)
Provisional Application 62878256 · Jul 24, 2019
Related Publication 20210025357A1 · Jan 28, 2021