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Glen J Drellishak

from Ann Arbor, MI
Age ~90
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Also known as:
Glen Joseph Drellishak, Glen Drellshak
Related to:
Carol O Johnson, 78Nancy J Johnson, 86Ruth A O'Dea, 56Kevin A O'Dea, 55Marilyn Drellishak
Connected to:
Eric B Dremann, 65Jeanne R Dremel, 64Mary E Dremel, 92Marlee L Dremonas, 36Tiffany Dremsa, 34Kim Drenckhahn, 67Robert C Drenckhahn, 66Steven W Drenckpohl, 64William M Drendall, 78Sean M Drendel, 52

Glen Drellishak Phones & Addresses

  • Ann Arbor, MI
  • 760 Wilwood Rd, Rochester Hills, MI 48309 (248) 375-2432
  • 760 Wilwood Rd, Rochester Hls, MI 48309 (248) 701-3533

Work

Company: General motors Position: Retired

Education

Degree: Master of Science In Industrial Engineering, Masters School / High School: Wayne State University Law School 1967 to 1970 Specialities: Industrial Engineering

Emails

d***[email protected]

Industries

Automotive

Resumes

Resumes

Glen Drellishak Photo 1

Glen Drellishak

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Location:
Rochester, MI
Industry:
Automotive
Work:
General Motors
Retired
Education:
Wayne State University Law School 1967 - 1970
Master of Science In Industrial Engineering, Masters, Industrial Engineering

Publications

Us Patents

Air/Fuel Ratio Management System With Calibration Correction For Manifold Pressure Differentials

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US Patent:
42691567, May 26, 1981
Filed:
May 1, 1979
Appl. No.:
6/035036
Inventors:
Glen J. Drellishak - Rochester MI
Assignee:
The Bendix Corporation - Southfield MI
International Classification:
F02B 300
US Classification:
123478
Abstract:
An air fuel ratio management system having a calibration correction for the pressure differentials between the exhaust and intake manifolds of the engine is disclosed. The differential calibration corrects the air/fuel ratio of the system for the variable internal exhaust gas recirculation occasioned by changing restrictions to flow found in the intake and exhaust manifolds. In one implementation a differential pressure sensor communicates with both the intake and exhaust manifolds to develop a differential pressure signal. The differential pressure signal is thereafter applied to a function circuit which generates a pressure correction signal. An electronic control unit receives the pressure correction signal and utilizes it to modify the air/fuel ratio calibration according to the functional conversion. In the preferred embodiment the function circuit comprises a voltage controlled linear current source. In another implementation individual pressure sensors are used for each manifold to generate signals to a difference circuit which subtracts the intake manifold absolute pressure from the exhaust manifold absolute pressure to form the differential pressure signal.

Start Enrichment Circuit For Internal Combustion Engine Fuel Control System

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US Patent:
41145704, Sep 19, 1978
Filed:
Dec 20, 1976
Appl. No.:
5/752376
Inventors:
Roman O. Marchak - Northville MI
Glen J. Drellishak - Rochester MI
Assignee:
The Bendix Corporation - Southfield MI
International Classification:
F02B 302
F02M 700
US Classification:
123 32EG
Abstract:
Disclosed herein is a start enrichment circuit for an electronic fuel control system when the engine temperature is above or below its nominal operating temperature range. The circuit produces a start enrichment signal having an initial temperature dependent value while the starter is being energized which decay as a function of time after the engine starts. The preferred embodiment also provides a start enrichment signal within the nominal engine temperature range when the exhaut gas recirculation valve is in an activated state.
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Glen J Drellishak from Ann Arbor, MI, age ~90 Get Report