This inventor holds 3 USPTO granted patents. Top assignee: Warn Industries, Inc.. Active years: 2002-2006.
Location History:
- Ferndale, MI (US) (2002)
- Portland, OR (US) (2006)
Company Filing History:
Years Active: 2002-2006
Title: Innovations of John M McCalla
Introduction
John M McCalla is a notable inventor based in Ferndale, MI (US). He has made significant contributions to the field of mechanical engineering, particularly in the design of wheel hub assemblies. With a total of 3 patents to his name, McCalla's work has had a considerable impact on vehicle technology.
Latest Patents
One of McCalla's latest patents is for a hub assembly having a clutch ring travel limiter. This invention provides a wheel hub assembly that includes a movable clutch ring for selective engagement between an engaged and disengaged position. This mechanism allows for the transfer of driving torque from an axle shaft to a wheel hub. The clutch ring is designed to be in full-time engagement with external clutch teeth of the axle shaft and can be moved to engage with external clutch teeth of a coupler secured to the wheel hub. Additionally, the coupler features a travel limiter that prevents the clutch ring from traveling beyond a predetermined position.
Another significant invention by McCalla is the vehicle wheel end clutch. This invention focuses on a wheel end assembly that can engage and disengage the wheel end of a vehicle, allowing for conversion between four-wheel and two-wheel drive. The design includes a retention feature that keeps the support bearings for the wheel hub on the vehicle suspension, while the clutch ring operates directly between the wheel hub and axle.
Career Highlights
McCalla is currently employed at Warn Industries, Inc., where he continues to innovate and develop new technologies. His work has been instrumental in enhancing the functionality and efficiency of vehicle systems.
Collaborations
Throughout his career, McCalla has collaborated with talented individuals such as Scott J Pugliese and Bryan M Averill. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
John M McCalla's contributions to the field of vehicle technology through his innovative patents demonstrate his expertise and commitment to engineering excellence. His work continues to influence the automotive industry and improve vehicle performance.