Akira Okada

Title: Akira Okada: Innovator in Torque Sensing and Valve Timing Technology

Introduction

Akira Okada is a notable inventor based in Okazaki, Japan. He has made significant contributions to the fields of torque sensing and valve timing technology. With a total of 2 patents, Okada's work has had a considerable impact on automotive engineering.

Latest Patents

One of Okada's latest patents is a torque sensor and manufacturing method therefor. This innovative torque sensor includes a base portion fixed to a metal shaft, which serves as a measurement object of strain. A strain detection element of a surface acoustic wave type is arranged in the base portion, detecting the strain of the metal shaft through the base portion. Additionally, a fixing portion is positioned between the base portion and the strain detection element, securing the strain detection element to the base portion.

Another significant patent is a valve timing adjusting device. This device features a main lock member fitted in a main lock bore at a main lock phase, which closes an intake valve at a timing later than when a piston reaches the bottom dead center. The rotation phase is locked in a subordinate lock mechanism, advancing further than the main lock phase. A lock control mechanism changes a temperature sensing body to an expanded state, allowing a moving member to be latched at a first position. This mechanism ensures that the main lock member can be fitted in the main lock bore, particularly in a cold stop state after the internal combustion engine's temperature drops below a preset level.

Career Highlights

Throughout his career, Akira Okada has worked with prominent companies such as Denso Corporation and Nippon Soken, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the automotive sector.

Collaborations

Okada has collaborated with talented individuals, including Yuusuke Yasuki and Shuhei Oe. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Akira Okada's contributions to torque sensing and valve timing technology exemplify his dedication to innovation. His patents reflect a deep understanding of engineering principles and a commitment to advancing automotive technology.