JPS58113502U

JPS58113502U - Hub in motorcycle wheels

Info

Publication number: JPS58113502U
Application number: JP1166282U
Authority: JP
Inventors: 清司天木
Original assignee: 大同工業株式会社
Priority date: 1982-01-29
Filing date: 1982-01-29
Publication date: 1983-08-03

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

[Brief explanation of drawings]

第１図は本考案の実施例婆示す一部破断した正面図、第
２図はその■−■線による断面図、第３　　“図は一部
変更した実施例を示す部分断面図である。１・・・二輪車用車輪、２・・・リム、３・・・スポー
ク、５・・・ハブ、１１・・・内側リング、１４ａ、１
４ｂ・・・突起、２０・・・車軸受、２１・・・ドラム
、２１ａ・・・底部、２１Ｃ・・・円筒部、２１ｄ・・
・外周面、２２・・・フランジ、２２Ｃ−・・縁部、２
３・・・リング、２３ａ・・・挾持部、２３ｂ・・・ド
ラム延長部、２５・・・止着具。FIG. 1 is a partially cutaway front view showing an embodiment of the present invention, FIG. 2 is a cross-sectional view taken along line 1--2, and FIG. 3 is a partial sectional view showing a partially modified embodiment. DESCRIPTION OF SYMBOLS 1... Two-wheeled vehicle wheel, 2... Rim, 3... Spoke, 5... Hub, 11... Inner ring, 14a, 1
4b...Protrusion, 20...Car bearing, 21...Drum, 21a...Bottom, 21C...Cylindrical part, 21d...
・Outer peripheral surface, 22...flange, 22C-...edge, 2
3... Ring, 23a... Clamping part, 23b... Drum extension part, 25... Fastening tool.

Claims

[Scope of utility model registration request]

(1) In a two-wheeled vehicle wheel in which a rim, spokes, and a hub, which are formed separately, are fixed together, the hub is connected to a bearing made of a steel pipe, a cylindrical drum with a bottom, and a cylindrical portion of the drum. consisting of a flange having an edge protruding toward the outer diameter side, and configured by fixing the flanges to the vehicle bearing in close contact with the drum and the bottom of the drum, respectively,
Further, a spoke is fitted to the outer peripheral surface of the cylindrical part of the drum, and a ring is brought into contact with the opposite side of the flange of the spoke, and the spoke is held between the edge of the ring and the flange using a fastener such as a bolt. A hub for a two-wheeled vehicle wheel configured by fixing spokes and a hub.

(2) The ring holds the spokes at the clamping part and the cylindrical part of the drum. A hub for a two-wheeled vehicle wheel according to claim 1, which comprises a drum extension extending in parallel.

(3) A utility model registration claim in which the spoke has an inner ring and a large number of protrusions protruding from its inner peripheral surface, and these inner rings and protrusions are held between the edge of the flange and the ring. A hub in a two-wheeled vehicle wheel according to scope 1.