This inventor holds 2 USPTO granted patents. Top assignees: Lucas Industries Limited, Lucas Industries Public Limited Company. Active years: 1994-1999.
Company Filing History:
1 out of 967 
1 out of 766 
Years Active: 1994-1999
Title: Alan Terry Rollason: Innovator in Fluid Pressure Actuation
Introduction
Alan Terry Rollason is a notable inventor based in Wolverhampton, GB. He has made significant contributions to the field of fluid pressure actuation, holding a total of 2 patents. His innovative designs have advanced the functionality and efficiency of actuator systems.
Latest Patents
Rollason's latest patents include a fluid pressure actuator and actuator system. This invention features a cylinder body containing a piston that is slidable within it. The piston defines respective chambers on either side, and a rod extends from one side of the piston through the end wall of the cylinder. A plunger is also slidable on the rod and extends through the end wall. The design allows for the application of fluid pressure to simultaneously act on both chambers, resulting in the movement of the piston along the rod. This movement includes a first part where the plunger applies additional force to the rod, followed by a second part where the force from the plunger is absent.
Another significant patent is for a lock for a thrust reverser mechanism. This mechanism includes a shaft coupled to a flexible shaft that synchronizes hydraulic actuators of a translating cowl thrust reverser. The shaft is equipped with a rotary brake that consists of axially movable rotating and fixed discs, which are urged together by a spring. The rotating discs are fixed to an armature of a solenoid, which, when actuated, releases the rotary brake, allowing the shaft to rotate and the thrust reverser to be deployed or stowed.
Career Highlights
Throughout his career, Rollason has worked with prominent companies, including Lucas Industries Public Limited Company and Lucas Industries Limited. His experience in these organizations has contributed to his expertise in actuator technology and fluid dynamics.
Collaborations
Rollason has collaborated with notable individuals in his field, including Stephen H Davies and Michael J Anderson. These partnerships have likely fostered innovation and the exchange of ideas in the realm of actuator systems.
Conclusion
Alan Terry Rollason is a distinguished inventor whose work in fluid pressure actuation has led to significant advancements in actuator technology. His patents reflect a deep understanding of mechanical systems and their applications in various industries.