Location History:
- Farmington Hills, MI (US) (1999 - 2003)
- South Lyon, MI (US) (2007)
Company Filing History:
Years Active: 1999-2007
Title: Innovations of Graham M Annear
Introduction
Graham M Annear is a notable inventor based in Farmington Hills, MI (US). He has made significant contributions to the field of automotive engineering, particularly in transmission systems. With a total of four patents to his name, his work has had a considerable impact on vehicle performance and efficiency.
Latest Patents
One of his latest patents is for a dual clutch transmission having a synchronizer actuation interlock circuit. This innovative design includes two input shafts, a counter shaft, and multiple gear sets that are rotatively disposed on the shafts. The gear sets are designed to be operatively engaged and disengaged from their respective shafts. Additionally, a plurality of synchronizers are strategically placed around the gear sets, allowing for effective engagement and disengagement. Each synchronizer is connected to hydraulically actuated shift actuators, which are responsible for controlling the engagement of the gear sets. This system also features a hydraulic interlock that prevents simultaneous actuation of multiple shift actuators on the same shaft.
Another significant patent by Graham M Annear is the multi-disc clutch separator plate. This assembly consists of first and second spaced apart plates that are welded to wire elements positioned between them. The wire elements create flow paths for lubricating and cooling oil, enhancing the efficiency of the multi-disc clutch system. A template is provided to assist in the assembly of the wire elements to the plates, ensuring precision and reliability in the final product.
Career Highlights
Throughout his career, Graham M Annear has worked with prominent companies in the automotive industry, including BorgWarner Inc. and BorgWarner Automotive GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in automotive technology.
Collaborations
Graham has collaborated with notable professionals in his field, including John M Kremer and R Keith Martin. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in automotive engineering.
Conclusion
Graham M Annear's contributions to the automotive industry through his patents and collaborations highlight his innovative spirit and dedication to engineering excellence. His work continues to influence the design and functionality of modern transmission systems.