Takesi Inuzuka

Title: Innovations of Takesi Inuzuka in Automatic Vehicle Transmission

Introduction

Takesi Inuzuka is a notable inventor based in Aichi, Japan, recognized for his contributions to the field of automatic vehicle transmission. With a total of three patents to his name, Inuzuka has made significant advancements that enhance the functionality and efficiency of automatic vehicles.

Latest Patents

One of Inuzuka's latest patents is a manual speed selector for automatic vehicle transmission. This invention features a manual valve that can be changed over by a shift lever, along with shift valves that can be controlled by a plurality of solenoid valves. The hydraulic pressure is supplied to or discharged from frictional engagement devices through the changeover of the shift valves, allowing for automatic shifting of the transmission. The shift lever can be positioned between an automatic shift mode and a manual shift mode, with a transitive position that enables hydraulic pressure supply to the frictional engagement devices. In this transitive position, the transmission can also be set to a neutral state. In the manual shift mode, the solenoid valves can be selectively activated to facilitate engine braking.

Another patent by Inuzuka also focuses on a manual speed selector for automatic vehicle transmission. This design allows line pressure to be supplied from a manual valve, which is controlled by a shift lever to manage solenoid valves. This setup selectively supplies hydraulic pressure to frictional engagement devices via shift valves. Similar to his previous invention, the shift lever can transition between automatic and manual modes, with a transitive position that allows for hydraulic pressure supply and the ability to set the transmission in a neutral state.

Career Highlights

Inuzuka's career is marked by his innovative work at Aisin Aw Co., Ltd., where he has played a crucial role in developing advanced transmission technologies. His expertise in hydraulic systems and vehicle dynamics has positioned him as a key figure in the automotive industry.

Collaborations

Inuzuka has collaborated with notable colleagues such as Shuzo Moroto and Shiro Sakakibara, contributing to the development of cutting-edge technologies in automatic vehicle transmission.

Conclusion

Takesi Inuzuka's contributions to automatic vehicle transmission through his innovative patents demonstrate his commitment to enhancing vehicle performance and safety. His work continues to influence the automotive industry, paving the way for future advancements in vehicle technology.