JPS6136728U

JPS6136728U - bearing device

Info

Publication number: JPS6136728U
Application number: JP12251084U
Authority: JP
Inventors: 潔藪中
Original assignee: 三菱電機株式会社
Priority date: 1984-08-09
Filing date: 1984-08-09
Publication date: 1986-03-07

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の軸受装置を示す側断面図、第２図はこの
考案の一実施例による軸受装置を示す側麟面図、第３図
はこの考案の他の実施例による軸受装置を示す側断面図
である。３・・・・・・中空軸（回転軸）、５・・・・・・ピニ
オン、１９・・・・・・リングギャ、２２・・・・・・
前部機枠、２３・・・・・・ころがり軸受、２３ａ・・
・・・・内輪、２３ｂ・・・・・・外輪、２４，２５・
・・・・・平軸受。なお、′図中同一符号は同一または相当部分を示す。FIG. 1 is a sectional side view showing a conventional bearing device, FIG. 2 is a side view showing a bearing device according to an embodiment of the invention, and FIG. 3 is a side sectional view showing a bearing device according to another embodiment of the invention. FIG. 3...Hollow shaft (rotating shaft), 5...Pinion, 19...Ring gear, 22...
Front machine frame, 23...Rolling bearing, 23a...
...Inner ring, 23b...Outer ring, 24, 25.
...Flat bearing. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

(1) In a bearing device that is composed of a rolling bearing and a flat bearing mounted on the inner ring of the rolling bearing, and that rotatably and axially moves a rotating shaft inserted through the flat bearing, the flat bearing is A bearing device characterized by having a thick wall whose axial length is longer than the inner ring of the bearing.

(2) The bearing device according to claim 1, wherein the plain bearing is made of an Oiles metal material, is fixed to one of the inner ring and rotating shaft of the rolling bearing, and is slidable relative to the other. (31) The rolling bearing is fixed to the front machine frame of the starter motor, and a pinion is fixed to the end of the rotating shaft, and this pinion meshes with the ring gear of the engine. The bearing device according to item 2.