Company Filing History:
Years Active: 1986-1988
Title: Innovations of Kei Abe in Internal Combustion Engine Technology
Introduction
Kei Abe is a notable inventor based in Toyota, Japan, recognized for his contributions to internal combustion engine technology. With a total of two patents to his name, he has made significant advancements in the field, particularly in air intake systems and engine rotational position detection.
Latest Patents
One of Kei Abe's latest patents is an internal combustion engine air intake system with variable effective length. This innovative air intake system features a surge tank divided by a partition wall into two elongated parallel volumetric chambers. The design includes a portion extending beyond the branch tube, which is located farthest from the air inlet. The partition wall of the surge tank extension is equipped with an aperture that allows communication between the volumetric chambers. This aperture is controlled by a butterfly valve, which is operated by an actuator in response to engine operating conditions, optimizing the effective length of the intake system according to engine speed.
Another significant patent by Kei Abe is a rotational position detecting device for internal combustion engines. This invention includes an engine rotational position detector and distributor assembly that features a crank-driven rotary member mounted on the end of a cam shaft extending outwardly from the engine block. The rotary member is designed with an annular recess and various projections that provide reference and angular position information. The assembly is covered by a detector housing that ensures precise positioning of sensors relative to the movements of the projections, enhancing the accuracy of engine performance monitoring.
Career Highlights
Throughout his career, Kei Abe has worked with prominent companies in the automotive industry, including Toyota Motor Corporation and Denso Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in engine technology.
Collaborations
Kei Abe has collaborated with notable colleagues such as Hiroki Wada and Kimihide Horio, further enhancing the development of his inventions through teamwork and shared expertise.
Conclusion
Kei Abe's contributions to internal combustion engine technology through his innovative patents demonstrate his expertise and commitment to advancing automotive engineering. His work continues to influence the industry and pave the way for future innovations.