JPS6263425U

JPS6263425U -

Info

Publication number: JPS6263425U
Application number: JP15437485U
Authority: JP
Priority date: 1985-10-11
Filing date: 1985-10-11
Publication date: 1987-04-20

Description

【図面の簡単な説明】第１図から第１０図迄は、本考案によるクラツ
チ機能付ベアリング装置を示すためのもので、第
１図のＡ，Ｂは断面図及び一部側面図、第２図の
Ａ，Ｂは第１図の他の実施例を示す断面図及び一
部側面図、第３図及び第４図は第１図の構成にお
けるクラツチ板の作動状態を示す要部の拡大正面
図、第５図は第２図の構成における要部の拡大断
面図、第６図及び第７図はベアリング装置と中間
体との組合せ作動状態を示す正面図、第８図は補
助的位置調整装置を示す斜視図、第９図及び第１
０図はベアリング装置と中間体の組立状態を示す
側面図及び正面図、第１１図は従来のベアリング
装置と中間体の組合せ状態を示す断面図である。１はベアリング装置、１ａはケース、４はベア
リング体、４ａはベアリング軸、５は中間体、６
は回転軸、６ａ及び４ａＡはスプライン部、６ｂ
及び６ｃはクラツチ板、１０は回転軸移動手段、
１０ａは出入自在形作動体、１１及び１３はニー
ドルベアリング、１２はクランプリング、１２ａ
はカム面、１４はボール、１５はボールプレート
、１６は操作レバー、２２はシリンダ、２３はピ
ストン、３０は補助的位置調整装置、３３はガイ
ドローラである。[Brief Description of the Drawings] Figures 1 to 10 are for showing a bearing device with a clutch function according to the present invention. Figures A and B are sectional views and partial side views showing other embodiments of Figure 1, and Figures 3 and 4 are enlarged front views of essential parts showing the operating state of the clutch plate in the configuration of Figure 1. Figure 5 is an enlarged sectional view of the main parts of the configuration shown in Figure 2, Figures 6 and 7 are front views showing the operating state of the combination of the bearing device and the intermediate body, and Figure 8 is auxiliary position adjustment. Perspective views showing the device, Figures 9 and 1
0 is a side view and a front view showing an assembled state of a bearing device and an intermediate body, and FIG. 11 is a sectional view showing a state of combination of a conventional bearing device and an intermediate body. 1 is a bearing device, 1a is a case, 4 is a bearing body, 4a is a bearing shaft, 5 is an intermediate body, 6
is the rotating shaft, 6a and 4aA are the spline parts, 6b
and 6c is a clutch plate, 10 is a rotating shaft moving means,
10a is a retractable operating body, 11 and 13 are needle bearings, 12 is a clamp ring, 12a
14 is a cam surface, 14 is a ball, 15 is a ball plate, 16 is an operating lever, 22 is a cylinder, 23 is a piston, 30 is an auxiliary position adjustment device, and 33 is a guide roller.

Claims

[Scope of claims for utility model registration] (1) Bearing body 4 held within case 1a
and a rotating shaft 6 provided within the bearing shaft 4a of the bearing body 4 and protruding from one end of the case 1a.
A clutch plate 6b shaped like a crown gear formed at one end of the rotating shaft 6, and a rotating shaft moving means 10 provided between the bearing shaft 4a and the rotating shaft 6.
A bearing device with a clutch function, characterized in that the rotating shaft moving means 10 is configured to move the rotating shaft 6 in its axial direction. (2) The rotating shaft moving means 10 moves the rotating shaft 6
and a needle bearing 11 on the bearing shaft 4a.
and 13, and a ball plate 15 on which a plurality of balls 14 are arranged;
a clamp ring 12 having a cam surface 12a joined to the rotary shaft 6 and rotatably disposed on the rotating shaft 6;
The bearing device with a clutch function according to claim 1, which is characterized by comprising an operating lever 16 provided on the clamp ring 12. (3) The rotating shaft moving means 10 moves the rotating shaft 6
and a needle bearing 11 on the bearing shaft 4a.
13. The bearing device with a clutch function according to claim 1, characterized in that the bearing device comprises a retractable operating body 10a which is connected to the case 1a through 13 and 13 and is provided in the case 1a. (4) The bearing device with a clutch function according to any one of claims 1 to 3, wherein the rotating shaft 6 is hollow. (5) The rotating shaft 6 and the bearing shaft 4a are configured to rotate and move in the axial direction via spline portions 4aA and 6a. The bearing device with a clutch function according to any one of Item 4. (6) An end portion 4aC of the bearing shaft 4a protrudes outside the case 1a, and a crown gear-shaped clutch plate 6c is formed on the end portion 4aC. A bearing device with a clutch function according to any one of items 1 to 5.