Alan R Fisher

Title: The Innovative Mind of Alan R. Fisher

Introduction

Alan R. Fisher, a notable inventor based in Dearborn, MI, has made significant contributions to the field of automatic transmission technologies. With an impressive portfolio of 10 patents, Fisher's work exemplifies innovation and engineering excellence in the automotive industry.

Latest Patents

Among his latest inventions is the "Nonsynchronous Automatic Transmission with Overdrive." This advanced transmission system features a torque converter linked to an input member and a compound planetary gear set that comprises a forward sun gear, reverse sun gear, and output member. The design includes clutches for selectively coupling the torque converter to the output member through various torque paths. Notably, it incorporates an overdrive brake linked to the reverse sun gear, as well as a direct clutch that facilitates the selection of torque path connections. Additionally, the one-way clutch is coupled to the direct clutch and forward sun gear. The invention demonstrates versatility, as it can be adapted to different torque path configurations. In its preferred embodiment, both the direct clutch and the one-way clutch are housed within a single clutch housing and actuation is achieved via a single piston.

Another notable patent is the "Self Unloading Pump Circuit for an Automatic Transmission," which features a pump and regulator valve assembly with multiple pumps and regulator valve means. This system establishes various operating pressure levels in the control system and enables efficient response to changing flow demands across different regions.

Career Highlights

Alan R. Fisher is affiliated with Ford Motor Company, where his innovative spirit has been instrumental in enhancing vehicle performance and efficiency. His work on automatic transmissions has streamlined operations within the automotive sector, making significant impacts on vehicle design and functionality.

Collaborations

Fisher has collaborated with renowned colleagues such as Po-lung Liang and Howard L. Croswhite. Their collective expertise has propelled advancements in automotive technology, illustrating the importance of teamwork in innovation.

Conclusion

Alan R. Fisher stands as a prominent figure in the realm of automotive inventions, and his contributions help pave the way for future advancements in vehicle technology. With each patent, he pushes the boundaries of engineering and innovation, continuing to influence the industry significantly.