This inventor holds 2 USPTO granted patents. Top assignee: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho. Active years: 1978-1983.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kariya, JP (1978)
- Nagoya, JP (1983)
Company Filing History:
Years Active: 1978-1983
Title: Nobuyuki Araki: Innovator in Compressor Technology
Introduction
Nobuyuki Araki is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of compressor technology, holding two patents that showcase his innovative approach to engineering.
Latest Patents
Araki's latest patents include a swash-plate type compressor designed to enhance efficiency and reduce noise. The first patent describes a swash-plate type compressor where multiple pistons are fitted into cylinder bores arranged in a circular pattern. This design allows for the pistons to be reciprocated by a swash-plate secured to a rotary shaft at a tilt angle. The swash-plate chamber not only accommodates the swash-plate but also serves as a passage for the refrigerant gas. An annular refrigerant gas passage is formed on the external side of the swash-plate chamber, which diminishes flow resistance and facilitates cooling of the pistons, ultimately reducing operational noise.
The second patent also focuses on a swash-plate type compressor, specifically adapted for automotive cooling systems. This design features a cylinder block that is axially divided into two portions, with at least four bores arranged equidistantly along its circumference. A clamping bolt unites the principal members of the compressor, and the design includes a through hole that allows low-pressure refrigerant gas to flow, simplifying construction and improving the compressor's capacity.
Career Highlights
Nobuyuki Araki is associated with Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, a company known for its advancements in automotive technology. His work has significantly impacted the efficiency and functionality of cooling systems in vehicles.
Collaborations
Araki has collaborated with notable coworkers, including Shozo Nakayama and Masayuki Kurahashi, contributing to the innovative environment at his workplace.
Conclusion
Nobuyuki Araki's contributions to compressor technology reflect his dedication to innovation and engineering excellence. His patents demonstrate a commitment to improving efficiency and reducing noise in automotive cooling systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile