Paul A Baltusis

20140076249, Mar 20, 2014

Sep 14, 2012

13/619941

John Eric Rollinger - Sterling Heights MI, US
Robert Roy Jentz - Westland MI, US
Paul Algis Baltusis - Waterford MI, US

FORD GLOBAL TECHNOLOGIES, LLC - Dearborn MI

G01M 15/04
F01M 13/00
F02D 29/00

123 4186, 123395, 7311437

Methods and systems are provided for using a crankcase vent tube pressure or flow sensor for diagnosing a location and nature of crankcase system integrity breach. The same sensor can also be used for diagnosing air filter plugging and PCV valve degradation. Use of an existing sensor to diagnose multiple engine components provides cost reduction and sensor compaction benefits.

49439219, Jul 24, 1990

Oct 24, 1988

7/261538

Paul A. Baltusis - Northville MI
Thomas L. Greene - Plymouth MI
Bruce J. Palansky - Livonia MI

Ford Motor Company - Dearborn MI

B60K 4118
G06F 1520

3644241

An electronic control system for scheduling gearshifts in a four speed automatic transmission includes storing in electronic memory accessible to a microprocessor, six functions relating vehicle speed to throttle position, one function being related to each upshift and downshift. Gearshifts are made by probing computer memory with current values for throttle position and vehicle speed, and determining on the basis of the stored shift schedule whether an upshift or downshift is required. Upshift points are determined also on the basis of the maximum engine speed when a wide open throttle condition is detected. Ambient barometric pressure alters the vehicle speed and engine speed attained at high altitude in comparison to those speeds that result for the same throttle position at sea level. Therefore, shift points defined by the schedule on the basis of vehicle speed and throttle position, and shift points relates to wide open throttle conditions and engine speed, are corrected for altitude or barometric pressure changes from a reference barometric pressure at which the shift points are determined for the functions stored in computer memory.

48174734, Apr 4, 1989

Mar 11, 1987

7/024500

Paul A. Baltusis - Northville MI
Stephen R. Wolodkiewicz - Plymouth MI

Ford Motor Company - Dearborn MI

B60K 4106

74869

An electronic control valve system for an automatic, multiple-speed motor vehicle transmission having a torque converter with a lockup clutch and change-speed gearing adapted for four forward ratios and one reverse ratio, a converter lockup clutch control valve in conjunction with a lockup clutch shift valve adapted to control the lockup clutch, and electronic microprocessor control means for establishing ratio changes between the fourth ratio and the third ratio in accordance with separate upshift schedules and separate downshift schedules stored in the memory registers of the microprocessor, the separate registers being addressed in accordance with whether the lockup clutch is applied or released.

50161750, May 14, 1991

Dec 27, 1988

7/289889

Paul A. Baltusis - Northville MI
Thomas L. Greene - Plymouth MI
Bruce J. Palansky - Livonia MI

Ford Motor Company - Dearborn MI

B60K 4122
F16H 4502
G06F 1520

3644241

An electronic control system for scheduling gearshifts in a four speed automatic transmission includes storing in electronic memory accessible to a microprocessor, six functions relating vehicle speed to throttle position, one function being related to each upshift and downshift. Gearshifts are made by probing computer memory with current values for throttle position and vehicle speed, and determining on the basis of the stored shift schedule whether an upshift of downshift is required. Upshift points are determined also on the basis of the maximum engine speed when a wide open throttle condition is detected. Electronic memory continually accessible to the microprocessor is updated with new calculated values of the ratio NOV divided by base NOV. Vehicle speed from a stored schedule of gearshift values is corrected with the calculated ratio to account for changes in the driveline components from their condition when originally installed and differences from a calculated base NOV value.

48232661, Apr 18, 1989

Sep 29, 1987

7/102223

Paul A. Baltusis - Northville MI
Lawrence H. Buch - Farmington Hills MI
Richard S. Holcomb - Dearborn MI
Leonard J. Kurdziel - Westland MI
Gerald W. Rein - Dearborn Heights MI

Ford Motor Company - Dearborn MI

G06F 1550
G06G 770

3644241

Controlling the speed of an engine used with an automatic transmission to reduce tip in jerk includes determining any difference between transmission gearset speed and engine speed. Engine speed is increased if it is below transmission gearset speed so as to reduce any speed differential between the engine and transmission gearset.

49530917, Aug 28, 1990

Oct 24, 1988

7/261650

Paul A. Baltusis - Northville MI
Thomas L. Greene - Plymouth MI
Bruce J. Palansky - Livonia MI

Ford Motor Company - Dearborn MI

B60K 4128

3644241

An electronic control system for operating a torque converter clutch during a transmission gearshift includes a vehicle speed sensor and engine speed sensor, a hydrodynamic torque converter located between the engine and the transmission, a solenoid-operated hydraulic valve, which engages and disengages the torque converter clutch in accordance with the energized and deenergized state of the solenoid in accordance with the logic of the control system. The converter clutch is locked while operating in the original gear ratio, then unlocks during the gearshift, and relocks after the upshift is completed. The speed ratio of the torque converter is rapidly determined in terms of the number of clock ticks occurring between pulses whose frequency is proportional to engine speed. The current speed ratio is determined during interrupts occurring at short intervals during a background pass.

51502976, Sep 22, 1992

Sep 17, 1990

7/583921

John A. Daubenmier - Canton MI
Paul A. Baltusis - Waterford MI
Ronald T. Cowan - Troy MI
Joseph E. El-Khoury - Novi MI
Roy S. Williams - Plymouth MI

Ford Motor Company - Dearborn MI

B60K 4106
B60K 4122

3644241

An electronic control system for a multiple ratio automotive transmission having pressure operated clutch and brake servos for controlling ratio changes, solenoid operated valves for triggering operation of shift valves in a valve circuit that communicates with the servos, a microprocessor for developing control signals in response to input variables that measure engine torque, engine speed, vehicle speed and a driver-actuated range selector, the shift valves responding to the control signals in accordance with a control strategy that effects controlled response of the shift valves to meet varying road speed, engine torque and road conditions with high quality shift performance.

20190178193, Jun 13, 2019

Dec 11, 2017

15/838220

- Dearborn MI, US
Gopichandra Surnilla - West Bloomfield MI, US
Imtiaz Ali - Lathrup Village MI, US
Lyth Alobiedat - Detroit MI, US
Mohannad Hakeem - Dearborn MI, US
John Eric Rollinger - Troy MI, US
Paul Algis Baltusis - Waterford MI, US

F02D 41/22
F02D 15/02
F02D 13/02

Methods and systems for diagnosing operation of a compression ratio adjusting mechanism are described. In one example, an output of a pressure sensor is sampled and an assessment of the engine's present compression ratio is made after adjusting sampling of the output. Engine operation may be adjusted responsive to whether or not degradation of the compression ratio adjusting mechanism is indicated.