JPS63183301U

JPS63183301U -

Info

Publication number: JPS63183301U
Application number: JP7021887U
Authority: JP
Priority date: 1987-05-13
Filing date: 1987-05-13
Publication date: 1988-11-25

Description

[Brief explanation of the drawing]

第１図は本考案に係わる空気動工具のモータ構
造の一実施例を示す断面図、第２図は従来のモー
タの各構成部品の分解斜視図、第３図は第２図に
示したモータを備えた空気動工具の断面図である
。１２……軸、１４……溝、１６……ロータ、１
８……羽根、４８……リアプレート、５０……シ
リンダ部、５２……閉鎖端面、５４……シリンダ
構成体、５６……摩耗防止部材。 Fig. 1 is a sectional view showing an embodiment of the motor structure of a pneumatic tool according to the present invention, Fig. 2 is an exploded perspective view of each component of a conventional motor, and Fig. 3 is the motor shown in Fig. 2. 1 is a cross-sectional view of a pneumatic tool equipped with a 12...Shaft, 14...Groove, 16...Rotor, 1
8... Vane, 48... Rear plate, 50... Cylinder section, 52... Closed end surface, 54... Cylinder structure, 56... Wear prevention member.

Claims

[Claims for Utility Model Registration] (1) A rotor rotated by air, a plurality of grooves formed in this rotor, blades attached to each groove, and an inner diameter larger than the outer diameter of the rotor. 1. A motor structure for a pneumatic tool, comprising: a cylinder groove member formed integrally with the cylinder portion and a closed end surface that closes one end of the cylinder portion; and a plate that closes the other end of the cylinder portion. (2) The motor structure for a pneumatic tool according to claim 1, wherein an anti-wear material is attached to at least the inner wall of the cylinder portion of the inner wall of the cylinder structure. (3) The motor structure for a pneumatic tool according to claim 2, wherein the wear-preventing material is made of pipe-shaped ceramic or engineering plastic.