Company Filing History:

11 out of 1,557

Dana Corporation

Years Active: 1997-2000

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6127754 - Master synchronizer motor (2000-10-03),

2. 6049181 - Method and apparatus for reducing noise in a variable reluctance motor (2000-04-11),

3. 6025668 - Variable reluctance motor having bifurcated stator poles (2000-02-15),

4. 5973462 - Method and apparatus of reducing acoustic noise in switched reluctance (1999-10-26),

5. 5934430 - Electrically operated clutch (1999-08-10),

6. 5920176 - C-Dump topology noise reduction (1999-07-06),

7. 5861727 - System for controlling operation of a switched reluctance motor between (1999-01-19),

8. 5844346 - Low torque ripple switched reluctance motor (1998-12-01),

9. 5783940 - Encoder circuit for determining the position of a rotor of a multiphase (1998-07-21),

10. 5777416 - Switched reluctance motor with low mutual inductance between phases (1998-07-07),

11. 5742139 - Method and apparatus for reducing noise in a variable reluctance motor (1998-04-21),

12. 5668430 - Dual-sectioned switched reluctance motor (1997-09-16),

Title: Innovations of Sergei F Kolomeitsev

Introduction

Sergei F Kolomeitsev is a notable inventor based in Sylvania, OH (US), recognized for his contributions to the field of vehicle control devices. With a total of 12 patents to his name, Kolomeitsev has made significant advancements in motor technology and control systems.

Latest Patents

One of his latest inventions is the Master Synchronizer Motor, which serves multiple functions including a transmission synchronizer, an electromagnetic clutch, a starter for an engine, and a generator. This innovative device features a first member with inwardly extending poles and coils wound upon them, connected to an engine output shaft. The second member, which is connected to a transmission input shaft, operates within the first member. The device is designed to control the energization of the coils, allowing it to function effectively in various roles. Another significant patent is the Method and Apparatus for Reducing Noise in a Variable Reluctance Motor. This invention optimizes noise reduction through a control circuit that manages the deenergization of motor windings in a two-stage decay, enhancing the overall performance of the motor.

Career Highlights

Throughout his career, Kolomeitsev has worked with prominent companies such as Dana Corporation and Eaton Corporation. His experience in these organizations has contributed to his expertise in developing innovative motor technologies.

Collaborations

Kolomeitsev has collaborated with notable professionals in the field, including Scott E Blackburn and K Fred Brodsky. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

Sergei F Kolomeitsev's contributions to vehicle control technology and motor systems demonstrate his innovative spirit and dedication to engineering. His patents reflect a commitment to improving vehicle performance and efficiency.

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