Resumes
Resumes
Accountant
View pageWork:
Adecco Group
Accountant
Accountant
John Pipis Phones & Addresses
-
14440 N Sun Valley Dr, Sun City, AZ 85351 (623) 974-2446
-
411 Macomb St, Monroe, MI 48162 (734) 242-2172
-
Newport, MI
-
Washington, IL
-
Straw Plains, TN
-
Virginia Beach, VA
Work
Company:
Adecco group
Position:
Accountant
Publications
Us Patents
System And Method For Calibrating Variable Valve Actuation System
View pageUS Patent:
20030213448, Nov 20, 2003
Filed:
May 14, 2002
Appl. No.:
10/144066
Inventors:
Richard Holtman - Dunlap IL, US
Scott Leman - Eureka IL, US
Sean Cornell - Gridley IL, US
John Pipis - Bloomington IL, US
Ronald Shinogle - Peoria IL, US
Scott Leman - Eureka IL, US
Sean Cornell - Gridley IL, US
John Pipis - Bloomington IL, US
Ronald Shinogle - Peoria IL, US
International Classification:
F01L009/02
F01M001/06
F01M001/06
US Classification:
123/090130, 123/090340
Abstract:
A method of calibrating a variable valve actuation system is provided. An engine valve is moved from a first position where the engine valve blocks a flow of fluid to a second position where the engine valve passes a flow of fluid. A valve actuator is actuated to prevent the engine valve from returning to the first position. A signal is transmitted to cause the valve actuator and to allow the engine valve to return to the first position. The return of the engine valve to the first position is determined. A time parameter indicative of an elapsed time between the transmission of the signal and movement of the engine valve to the first position is determined.
Compression Release Brake System
View pageUS Patent:
20050133003, Jun 23, 2005
Filed:
Dec 18, 2003
Appl. No.:
10/739489
Inventors:
Homa Afjeh - Peoria IL, US
Mark Ellison - Pontiac IL, US
John Pipis - Washington IL, US
Mark Ellison - Pontiac IL, US
John Pipis - Washington IL, US
International Classification:
F01L013/06
US Classification:
123321000
Abstract:
A compression release brake system includes a hydraulic apparatus for controllably opening at least one exhaust valve of at least one cylinder of an engine in response to motion of a cam actuator . The system includes a master piston assembly having a master piston engageable with the cam actuator . The master piston includes a compressible piston pin . A slave piston assembly is hydraulically linked to the master piston assembly and includes a slave piston engageable with the at least one exhaust valve
System To Control Exhaust Gas Temperature
View pageUS Patent:
20070277510, Dec 6, 2007
Filed:
May 31, 2006
Appl. No.:
11/443085
Inventors:
Thomas R. McClure - Washington IL, US
Sean O. Cornell - Gridley IL, US
Robert L. Miller - Dunlap IL, US
John S. Pipis - Washington IL, US
Sean O. Cornell - Gridley IL, US
Robert L. Miller - Dunlap IL, US
John S. Pipis - Washington IL, US
International Classification:
F01L 9/02
F01N 3/00
F01N 3/00
US Classification:
60295, 60285, 123 9012
Abstract:
A variable valve actuation system is disclosed for providing exhaust to at least one component downstream of an engine. The system includes a supply of low pressure fluid, an engine fluid sump, and an exhaust valve disposed in an engine cylinder. The system also includes a hydraulic actuation system operably connected to the exhaust valve of the engine cylinder and a braking control valve operably connected to the hydraulic actuation system. The system further includes a device for accumulating fluid and a device for fluidly coupling the hydraulic actuation system to the accumulating device.
System For Exhaust Valve Actuation
View pageUS Patent:
20070277779, Dec 6, 2007
Filed:
May 31, 2006
Appl. No.:
11/443057
Inventors:
Thomas R. McClure - Washington IL, US
Sean O. Cornell - Gridley IL, US
John S. Pipis - Washington IL, US
Sean O. Cornell - Gridley IL, US
John S. Pipis - Washington IL, US
International Classification:
F02D 13/04
F01L 1/34
F01L 1/34
US Classification:
123322, 123321, 123 9016
Abstract:
A variable valve actuation system is disclosed for providing exhaust to at least one component downstream of an engine. The system includes an exhaust valve disposed in an engine cylinder and a hydraulic actuation system. The system also includes a braking control valve, a supply of hydraulic fluid operably connected to the hydraulic actuation system, and an exhaust valve actuating device operably connected to the valve actuation system. The exhaust valve actuating device is operable to affect the exhaust valve to open within the engine cylinder. The system further includes a device for controlling a position of the exhaust valve actuating device relative to a position of the exhaust valve. The controlling device is operably connected to the supply of hydraulic fluid.
Thermal Expansion Compensation Device For Shock Absorbers
View pageUS Patent:
57276625, Mar 17, 1998
Filed:
Feb 5, 1996
Appl. No.:
8/596992
Inventors:
Yoram Guy - Ann Arbor MI
John S. Pipis - Monroe MI
John S. Pipis - Monroe MI
Assignee:
Monroe Auto Equipment Company - Monroe MI
International Classification:
F16F 918
F16F 936
F16F 934
F16F 936
F16F 934
US Classification:
188315
Abstract:
A shock absorber has a biasing member located between the base cup of a reserve tube and a cylinder end at the bottom of a pressure tube. The biasing member urges the pressure tube away from the base cup of the reserve tube and provides for movement between the lower ends of the two members without affecting the seating or sealing of the components within the shock absorber. The movement between the pressure tube and the reserve tube provides axial compliance for accommodating tubes materials having different materials with different coefficients of thermal expansion.