JPS58140318U

JPS58140318U - industrial shaft

Info

Publication number: JPS58140318U
Application number: JP3814682U
Authority: JP
Inventors: 大野　家建
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-03-18
Filing date: 1982-03-18
Publication date: 1983-09-21

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案工業用シャフトの実施例を示すもので、第
１図は第１の実施例を示す一部切欠したシャフトの半裁
正断面図、第２図は第１図における■−■線断面図、第
３図は第１図におけるｍ−■線断面図、第４図は第２の
実施例を示す一部切欠したシャフトの半裁正断面図、第
５図は第３の実施例を示す一部切欠したシャフトの半裁
正断面図、第６図は同軸受部の展開図である。１・・・シャフト芯金、２．　７．　８・・・同条、３
，６゜９・・・セラミック被覆体、４・・・切欠、５・
・・細径部、１０・・・小孔、１１・・・セラミック埋
設子。The drawings show an embodiment of the industrial shaft of the present invention. Fig. 1 is a partially cutaway sectional view of the shaft showing the first embodiment, and Fig. 2 is a cross-sectional view taken along the line ■-■ in Fig. 1. Figure 3 is a cross-sectional view taken along the line m-■ in Figure 1, Figure 4 is a half-cut cross-sectional view of a partially cut-out shaft showing the second embodiment, and Figure 5 shows the third embodiment. FIG. 6 is a half-cut sectional view of the shaft with a portion cut away, and FIG. 6 is a developed view of the bearing portion. 1... Shaft core metal, 2. 7. 8...same article, 3
, 6゜9... Ceramic coating body, 4... Notch, 5.
...Small diameter part, 10...Small hole, 11...Ceramic implant.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）鋼等のシャフト芯金に対し、その表面部分を全周
又は部分的に被覆する如くセラミック材に依って被覆し
、シャフト表面の耐摩耗性及び耐酸化性を増大せしめて
なるこ諒を特徴とする工業用シャフト。(1) This is achieved by coating a shaft core made of steel or other material with a ceramic material, covering the entire circumference or part of the surface, thereby increasing the wear resistance and oxidation resistance of the shaft surface. An industrial shaft featuring:

（２）前記セラミック材がシャフト芯金の外周に形成し
た周状又は周溝によって機械的に固着して成ることを特
徴とする実用新案登録請求の範囲第１項記載の工業用シ
ャフト。(2) The industrial shaft according to claim 1, wherein the ceramic material is mechanically fixed by a circumferential shape or a circumferential groove formed on the outer periphery of the shaft core metal.

（３）　　前記セラミック材がシャフト芯金の一部全周
に悟り周方向に連続する如く等配し、頭顕状態に埋設し
た多数の埋設子から成ることを特徴とする実用新案登録
請求の範囲第１項記載の工業用シャフト。(3) The scope of the utility model registration claim, characterized in that the ceramic material consists of a large number of embedded elements that are evenly distributed around a part of the entire circumference of the shaft core metal so as to be continuous in the circumferential direction, and are buried in an exposed state. The industrial shaft according to item 1.