Company Filing History:
Years Active: 1982-1989
Title: The Innovations of Daniel W. Roper
Introduction
Daniel W. Roper is a notable inventor based in Rochester, MI (US), recognized for his contributions to automotive technology. He holds a total of 8 patents, showcasing his innovative spirit and technical expertise in the field.
Latest Patents
Among his latest patents is the antilock brake system, which utilizes a microprocessor controller to monitor the rate of speed decay of a braked wheel in a vehicle. This system is designed to release braking force under incipient wheel lock-up conditions, enhancing vehicle safety. The microprocessor processes a single digital wheel speed input signal and generates a reference signal that is compared with the wheel speed signal to determine if a lock-up condition is occurring. The system adjusts the braking force accordingly, ensuring optimal performance on various friction surfaces.
Another significant patent is the two-speed axle, which employs a low power electric motor to operate a spring that shifts the axle. The motor drives a non-reversing worm gear that engages a gear rack on a shaft, allowing for efficient energy storage and shifting. This innovative design enhances the functionality of the vehicle's drivetrain, providing smoother transitions between speeds.
Career Highlights
Daniel W. Roper is currently employed at Rockwell International Corporation, where he continues to develop cutting-edge technologies. His work has significantly impacted the automotive industry, particularly in safety and performance enhancements.
Collaborations
Throughout his career, Roper has collaborated with talented individuals such as Dennis A. Kramer and Mark E. Malinowski. These partnerships have fostered a creative environment that has led to numerous advancements in automotive technology.
Conclusion
Daniel W. Roper's contributions to the field of automotive innovation are noteworthy, with his patents reflecting a commitment to enhancing vehicle safety and performance. His work at Rockwell International Corporation and collaborations with fellow inventors further underscore his impact on the industry.