JPS5959518U

JPS5959518U - Mounting structure of flange joint on rotating shaft

Info

Publication number: JPS5959518U
Application number: JP15517782U
Authority: JP
Inventors: 長田　正己
Original assignee: いすゞ自動車株式会社
Priority date: 1982-10-15
Filing date: 1982-10-15
Publication date: 1984-04-18

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 the drawing]

第１図は従来の回転軸に対するフランジ継手の取付構造
の側面断面図、第２図は本考案の第１実施例に係る回転
軸に対するフランジ継手の取付構造の側面断面図、第３
図は本考案の第２実施例に係る回転軸に対するフランジ
継手の取付構造の側面断面図、第４図は本考案の第３実
施例に係る回転軸に対するフランジ継手の取付構造の側
面断面図、第５図は本考案の第４実施例に係る回転軸に
対するフランジ継手の取付構造の側面断面図である。２・・・・・・主軸、１１・・・・・・フランジ継手、
１９・・・・・・ねじ軸、２０・・・・・・ボルト、２
１，２６・・・・・・内空部、２３・・・・・・座板、
２４，２５・・・・・・段部、３３・・・・・・回り止
め部材、３３ａ・・・・・・外筒部、３３Ｃ・・・・・
・内筒部、３４・・・・・・抜止め部材。FIG. 1 is a side sectional view of a conventional mounting structure for a flange joint on a rotating shaft, FIG. 2 is a side sectional view of a mounting structure for a flange joint on a rotating shaft according to the first embodiment of the present invention, and FIG.
The figure is a side sectional view of a mounting structure for a flange joint to a rotating shaft according to a second embodiment of the present invention, and FIG. 4 is a side sectional view of a mounting structure for a flange joint to a rotating shaft according to a third embodiment of the present invention. FIG. 5 is a side sectional view of a mounting structure of a flange joint to a rotating shaft according to a fourth embodiment of the present invention. 2... Main shaft, 11... Flange joint,
19... Screw shaft, 20... Bolt, 2
1, 26...inner space, 23...seat plate,
24, 25...Step part, 33... Rotation prevention member, 33a... Outer cylinder part, 33C...
- Inner cylinder part, 34... Removal prevention member.

Claims

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

（１）　　フランジ継手がボス部をスプラインをもって
回転軸に嵌合され、かつ回転軸の端部に一体的に形成し
たねじ軸にナツトを締付けて、前記フランジ継手の内空
部に形成した段部を押え付け３　るようにして結合され
ている、回転軸に対するフランジ継手の取付構造におい
て、前記フランジの内空部に前記ナツトの外面と前記フ
ランジの内周面との間に密接するリング状の回り止め部
材を固く嵌合したことを特徴とする回転軸に対するフラ
ンジ継手の取付構造。(1) A stepped portion formed in the inner cavity of the flange joint by fitting the flange joint to the rotating shaft with a splined boss portion and tightening a nut to a threaded shaft integrally formed at the end of the rotating shaft. In the mounting structure of the flange joint to the rotating shaft, the flange joint is connected to the rotating shaft so as to press down the flange, and a ring-shaped joint is provided in the inner cavity of the flange and is closely spaced between the outer surface of the nut and the inner circumferential surface of the flange. A mounting structure for a flange joint to a rotating shaft, characterized by a rotation prevention member firmly fitted.

（２）前記回り止め部材として、同筒体の一端部を断面
Ｕ字形に巻き返して前記フランジの内周面に係合する外
筒部と、前記締付ナツトの外面に係合する断面６角形の
内筒部とを形成し、前記円筒体の他端縁を前記フランジ
継手に連結されるフランジの内空部に弾性的に衝合した
実用新案登録請求の範囲（１）に記載の回転軸に対する
フランジ継手の取付構造。(2) The anti-rotation member includes an outer cylindrical portion that is wound around one end of the cylindrical body into a U-shaped cross section and engages with the inner peripheral surface of the flange, and a hexagonal cross section that engages with the outer surface of the tightening nut. The rotating shaft according to claim (1), wherein the other end edge of the cylindrical body elastically abuts against the inner hollow part of the flange connected to the flange joint. Mounting structure of flange joint.