Location History:
- Holmfirth, GB (1979 - 1992)
- Huddersfield, GB (2001)
Company Filing History:
3 out of 76 
1 out of 649 
Years Active: 1979-2001
Title: Brian E Walsham: Innovator in Turbocharger Technology
Introduction
Brian E Walsham is a notable inventor based in Holmfirth, GB, recognized for his contributions to turbocharger technology. With a total of four patents to his name, Walsham has made significant advancements in the field of internal combustion engines.
Latest Patents
One of his latest patents is the Variable Geometry Turbine. This innovative turbocharger allows for the adjustment of the nozzle ring position to control the width of the exhaust gas inlet passage. A chamber is defined behind the nozzle ring, which communicates with the inlet passage, and the pressure within this chamber is monitored. This monitored pressure serves as a control parameter for a mechanism that displaces the nozzle ring. Additionally, positioning a sensor in the recess behind the nozzle ring protects it from the more extreme environment within the engine exhaust gas manifold. Another significant patent is the Turbocompound Engine with Power Turbine Bypass Control. This invention features a power turbine bypass valve and a control module that manages the opening and closing of the bypass valve. The control module optimizes engine operation by opening the bypass valve under various conditions, such as high altitudes, low speed/high load, and transient load situations.
Career Highlights
Throughout his career, Brian E Walsham has worked with prominent companies in the engineering sector, including Holset Engineering Company, Limited and Cummins Engine Company, Inc. His work has focused on enhancing engine performance and efficiency through innovative turbocharger designs.
Collaborations
Walsham has collaborated with several professionals in the field, including Peter Vinson Woon and Amarjit S Ghuman. These collaborations have contributed to the development of advanced technologies in turbocharging.
Conclusion
Brian E Walsham's contributions to turbocharger technology have significantly impacted the performance of internal combustion engines. His innovative patents and collaborations highlight his role as a leading inventor in this field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.