JPS615577U

JPS615577U - pulley removal

Info

Publication number: JPS615577U
Application number: JP8739184U
Authority: JP
Inventors: 育男伊形
Original assignee: トヨタ自動車株式会社
Priority date: 1984-06-14
Filing date: 1984-06-14
Publication date: 1986-01-14

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 drawings]

第１図は本考案の一実施例に係るプーり抜きの断面図、
第２図は第１図の装置の別の作動時の状態を示す断面図
、第３図はプーりのシャフトへの固定状態を示す断面図
、第４図は従来の一破的なプーり抜きの側面図、である
。１１・・・プーリ、１２・・・シャフト、１３・・・セ
ットボルト、１３ａ・・・セットボルトのボルト頭部、
１４・・・プーり抜き、１５・・・回転部材、１６・・
・連結部材としてのウイングナット付ボルト、１７・・
・プーリ抜き本体、１８・・・ボールベアリング、１９
・・・ボックス、２０・・・レンチ、Ａ・・・セットボ
ルト抜け方向。第３図FIG. 1 is a sectional view of a pulley puller according to an embodiment of the present invention;
Fig. 2 is a cross-sectional view showing the device in Fig. 1 in another operating state, Fig. 3 is a cross-sectional view showing the state in which the pulley is fixed to the shaft, and Fig. 4 is a conventional one-piece pulley. FIG. 11...Pulley, 12...Shaft, 13...Set bolt, 13a...Bolt head of set bolt,
14...Pullet removal, 15...Rotating member, 16...
・Bolt with wing nut as a connecting member, 17...
・Pulley removal body, 18...Ball bearing, 19
...Box, 20...Wrench, A...Set bolt removal direction. Figure 3

Claims

[Scope of utility model registration request]

A pulley puller body is located on the pulley pullout side of the pulley fitted to the shaft and has a connecting member with the pulley, and the pulley is screwed into the shaft from the end face of the shaft and the pulley is removed from the side by the bolt head seat surface of the shaft. a rotating member that abuts at least an outer surface in the direction in which the set bolt is removed of a bolt fastening box that is attached to a bolt head of a set bolt that is fixed to the set bolt, and is rotatable together with the box, and the rotating member and the pulley. A pulley remover comprising a ball bearing interposed between the puller main body and a ball bearing that receives thrust force in the removal direction of the set bolt.