Jeffery A Tyler

age ~63

from Newark, NY

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Jeffery Tyler Phones & Addresses

Solenoid Valve Combining A Core And Cartridge In A Single Piece
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US Patent:

7581302, Sep 1, 2009
Filed:

Jan 13, 2005
Appl. No.:

11/034648
Inventors:

Jeffery A. Tyler - Newark NY, US
Assignee:

G. W. Lisk Company, Inc. - Clifton Springs NY
International Classification:

F16K 31/02
US Classification:

29557, 29530, 29890132, 25112915, 335281
Abstract:

A magnetic gap in a solenoid core is formed by a non-magnetic brazing material bonded into a groove encircling the core in the region of the magnetic gap. A bore through a single piece core and valve cartridge is dimensioned to intersect the brazing material and remove magnetic material bridging the gap without severing the core into separate pieces. This allows the solenoid core and the valve cartridge to be machined in a single piece with a uniform diameter bore receiving a single piece solenoid plunger and valve spool. This ensures accurate concentricity of the plunger and spool within the bore, which improves magnetic performance while reducing manufacturing costs.

Control System Regulating Air Flow To Engine Intake
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US Patent:

20050005919, Jan 13, 2005
Filed:

Jul 8, 2003
Appl. No.:

10/615129
Inventors:

Jeffery Tyler - Newark NY, US
International Classification:

F02B033/00
F01L009/02
US Classification:

123563000
Abstract:

A servomechanism for a valve controlling engine intake flow via a cooler and a bypass uses a proportional solenoid operating a hydraulic valve to power a hydraulic actuator setting the position of the control valve. An engine sensor and electric controller provide input to the proportional solenoid, and feedback from the position of the control valve is applied to the hydraulic valve by a cam and spring applying a force in opposition to the proportional solenoid.

Proportional Control Valve With Differential Sensing Area
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US Patent:

53183541, Jun 7, 1994
Filed:

Oct 16, 1992
Appl. No.:

7/962969
Inventors:

Jeffery A. Tyler - Newark NY
Assignee:

C. W. Lisk Company, Inc. - Clifton Springs NY
International Classification:

B60T 1374
US Classification:

303 3
Abstract:

An electrically actuated valve for regulating a working pressure of a closed volume load includes an inlet valve (24) for controlling fluid flow between a supply port (16) and a working port (18) and an outlet valve (26) for controlling fluid flow between the working port (18) and an exhaust port (20). A solenoid actuator (70) applies an adjustable force to a movable valve element (44) for closing the outlet valve (26) and opening the inlet valve (24). The adjustable force is opposed by a reactionary force that is generated by the working pressure. The movable element (44) includes opposing areas exposed to the working pressure for scaling the reactionary force to the working pressure.

Valve For Automatic Brake System
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US Patent:

52342654, Aug 10, 1993
Filed:

Feb 18, 1992
Appl. No.:

7/837826
Inventors:

Jeffery A. Tyler - Newark NY
Assignee:

G. W. Lisk Company, Inc. - Clifton Springs NY
International Classification:

B60T 864
US Classification:

3031181
Abstract:

A brake valve for an automatic brake system includes an actuator responsive to feedback pressure from a brake for regulating pressure in the brake proportional to an electrical signal applied to the actuator. The actuator exerts a force that is opposed by feedback pressure acting against a predetermined area of the actuator. Valves operated by the actuator provide for alternately communicating a supply of pressurized air to the brake cylinders or discharging air pressure from the cylinders. A low-flow vent valve provides for discharging small quantities of air from my valve. However, a pilot operated high-flow dump valve supersedes the low-flow vent valve for discharging larger quantities of air and permits my valve to be controlled by smaller actuating forces.

Valve For Automatic Brake System
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US Patent:

51237180, Jun 23, 1992
Filed:

Apr 6, 1990
Appl. No.:

7/505889
Inventors:

Jeffery A. Tyler - Newark NY
Assignee:

G. W. Lisk Company, Inc. - Clifton Springs NY
International Classification:

B60T 864
US Classification:

303118
Abstract:

A brake valve for an automatic brake system includes an actuator responsive to feedback pressure from a brake for regulating pressure in the brake proportional to an electrical signal applied to the actuator. The actuator exerts a force that is opposed by feedback pressure acting against a predetermined area of the actuator. Valves operated by the actuator provide for alternately communicating a supply of pressurized air to the brake cylinders or discharging air pressure from the cylinders. A low-flow vent valve provides for discharging small quantities of air from my valve. However, a pilot operated high-flow dump valve supersedes the low-flow vent valve for discharging larger quantities of air and permits my valve to be controlled by smaller actuating forces.

Single Coil Apparatus And Method
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US Patent:

20210142936, May 13, 2021
Filed:

May 7, 2019
Appl. No.:

17/053205
Inventors:

- Clifton Springs NY, US
Jeffery Tyler - Newark NY, US
International Classification:

H01F 7/16
H02K 1/34
H02K 33/16
H01F 7/08
Abstract:

Presented are a single coil apparatus and a method of forming. An exemplary apparatus includes solenoid assembly. The solenoid assembly includes a core tube extending along a longitudinal axis. The solenoid assembly further includes a first magnet and a second magnet located outside the core tube, the first magnet spaced along the longitudinal axis from the second magnet, and an excitation coil disposed radially outward of the first magnet and the second magnet.

Method And Apparatus To Prevent Rotation
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US Patent:

20180030935, Feb 1, 2018
Filed:

Aug 1, 2016
Appl. No.:

15/225695
Inventors:

- Clifton Sorings NY, US
Jeffery Tyler - Newark NY, US
International Classification:

F02M 26/65
F02M 26/59
F16K 31/54
F16K 31/16
F16K 1/22
F16K 1/226
Abstract:

Presented are a method, apparatus and valve assembly for preventing rotation. An exemplary valve assembly includes a butterfly valve rotatably moveable between a closed position and an open position, and a shaft extending from the butterfly valve and rotatable about a longitudinal axis to move the butterfly valve between the open position and the closed position. The valve assembly further includes an actuator having a body operable to maintain an end portion of the shaft, the actuator operable to cause the shaft to rotate about the longitudinal axis, a housing sized to retain a portion of the shaft, the housing operable to be in removeable contact with the body, a seal intermediate the body and the shaft, the seal having an outer sealing surface contacting the body and an inner sealing surface contacting the shaft, and an anti-rotation interface between the seal and the housing.