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Oldrich Z Kolarik

from Frederick, MD
Age ~68

Oldrich Kolarik Phones & Addresses

  • 6912 Palace Ct, Frederick, MD 21703 (301) 663-1609
  • Hagerstown, MD

Publications

Us Patents

Piston Ring And Groove Assemblies

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US Patent:
43503527, Sep 21, 1982
Filed:
Jul 24, 1981
Appl. No.:
6/286555
Inventors:
Oldrich S. Kolarik - Hagerstown MD
Assignee:
Mack Trucks, Inc. - Allentown PA
International Classification:
F16J 920
US Classification:
277216
Abstract:
Piston ring and groove assemblies are provided for forming a seal between a piston ring side and an adjacent wall of a piston ring groove during engine operation even when the piston is eccentric or tilted relative to a cylinder within which said piston moves.

Apparatus For Controlling Fuel Flow

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US Patent:
43722687, Feb 8, 1983
Filed:
Jul 11, 1979
Appl. No.:
6/056645
Inventors:
Oldrich Kolarik - Hagerstown MD
Assignee:
Mack Trucks, Inc. - Allentown PA
International Classification:
F02M 3900
F02D 104
US Classification:
123383
Abstract:
A fuel controller to retard rate of increase in fuel flow during acceleration when corresponding intake pressure is not at a desirable level. Particularly in turbo-charged engines, during periods of acceleration, increase in air pressure lags behind the increased fuel flow. This results in a fuel rich mixture which produces a "puff" of exhaust smoke when combusted. The controller retards the increase in fuel flow to minimize this lag and reduce exhaust smoke which would otherwise occur.

Motor Vehicle Magagement And Control System Including Solenoid Actuated Fuel Injection Timing Control

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US Patent:
51213249, Jun 9, 1992
Filed:
Dec 21, 1989
Appl. No.:
7/454269
Inventors:
Guy T. Rini - Hagerstown MD
Oldrich S. Kolarik - Hagerstown MD
James E. Marsden - Hagerstown MD
June M. Warner - Lovettsville VA
Ramin Younessi - Hagerstown MD
Dolyn P. Ruffner - Hagerstown MD
Stephen W. Heffner - Chambersburg PA
Assignee:
Mack Trucks, Inc. - Allentown PA
International Classification:
G06G 1550
F02D 3100
F02M 5920
US Classification:
36443105
Abstract:
An electronic integrated engine and vehicle management and control system includes an electronic vehicle control module and a fuel injection control module, in communication with each other, which together control the total vehicle and engine operation functions of a heavy duty vehicle. A novel fuel injection timing device is utilized with the control module to allow precise and sophisticated control of engine timing based on a number of engine and vehicle operating parameters as determined by the control modules. Functions such as engine speed control, vehicle road speed control, engine protection shutdown, fuel economy, braking control and diagnostics are performed by the system.
Oldrich Z Kolarik from Frederick, MD, age ~68 Get Report