Ikiken Co., Ltd.

Yugen Kaisha K. R & D

Hiroshi Ogawa

Fumito Komatsu

A compressor that generates compressed air by compressing raw air has a case section; a driving motor that is provided in the case section and that has an output shaft; head sections operated by the rotation of the output shaft of the driving motor and that suck and compress raw air to generate thereby compressed air; and a raw air intake section formed of a plurality of raw air intake holes for taking raw air into the case section and supplying the raw air to the head sections.

Compressor and oxygen concentrator

Disclosed is a small rotary cylinder device wherein friction loss is reduced and energy is conserved by reducing effects of a reaction force applied from cylinders to pistons, which is incorporated in a piston composite body and which linearly reciprocates, the piston composite body being eccentrically connected to a first crank shaft rotating about a shaft. Guide bearings () guide linear reciprocation of first and second piston assemblies () attached to second tube bodies (), which are caused by rotating a first crank shaft () about a shaft () and rotating a piston composite body (P) about the first crank shaft (), in the radial direction of a rolling circle of second imaginary crank shafts (), which has a radius 2r and which is centered at the shaft ().

Growing community of inventors

Sayama, Japan

Hiroshi Ogawa