JPH0233956U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図乃至第３図はこの考案の一実施例による
摩擦伝動装置を示し、第１図は縦断面図、第２Ａ
図は第１実施例の横断面図、第２Ｂ図は第２Ａ図
の変形例の要部断面図、第３図は第２実施例の横
断面図である。第４図は摩擦伝動原理説明図、第
５図はトラクシヨン係数のグラフである。第６図
乃至第１０図は従来例を示し、第６図は横断面図
、第７図は第６図の―断面図、第８図は他の
半縦断面図、第９図は更に他の半縦断面図、第１
０図は摩擦伝動原理説明図である。 図において、２１は第１回転軸、２２は第１ロ
ーラ、２７は上部ケーシング、３１は第２回転軸
、３２は第２ローラ、３７は下部ケーシング、４
３はばね、４４Ｂ，４４Ｎはボルトナツト、５１
は油圧シリンダ、５２はピストンである。 1 to 3 show a friction transmission device according to an embodiment of this invention, in which FIG. 1 is a longitudinal sectional view, and FIG.
The figure is a cross-sectional view of the first embodiment, FIG. 2B is a cross-sectional view of a main part of a modification of FIG. 2A, and FIG. 3 is a cross-sectional view of the second embodiment. FIG. 4 is a diagram explaining the principle of friction transmission, and FIG. 5 is a graph of the traction coefficient. 6 to 10 show a conventional example, FIG. 6 is a cross-sectional view, FIG. 7 is a sectional view of FIG. 6, FIG. 8 is another half-longitudinal sectional view, and FIG. 9 is another Half-longitudinal sectional view of, 1st
Figure 0 is an explanatory diagram of the principle of friction transmission. In the figure, 21 is the first rotating shaft, 22 is the first roller, 27 is the upper casing, 31 is the second rotating shaft, 32 is the second roller, 37 is the lower casing, 4
3 is a spring, 44B, 44N are bolt nuts, 51
is a hydraulic cylinder, and 52 is a piston.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケーシングに軸支された双方の回転軸のローラ
同士を接触させ、両ローラ間の摩擦力によつて一
方の回転軸から他方の回転軸へ回転動力を伝達す
る摩擦伝動装置において、前記一方の回転軸を軸
支するケーシングと前記他方の回転軸を軸支する
ケーシングとは別体とし、該両ケーシングにそれ
ぞれ軸支された回転軸のローラ同士を押圧接触さ
せるように前記両ケーシング同士を締結力の調節
可能に締結してなることを特徴とする摩擦伝動装
置。 In a friction transmission device that brings rollers of both rotating shafts that are pivotally supported by a casing into contact with each other, and transmits rotational power from one rotating shaft to the other rotating shaft by the frictional force between both rollers, the rotation of said one The casing that pivotally supports the shaft and the casing that pivotally supports the other rotating shaft are separate bodies, and a fastening force is applied to the two casings so that the rollers of the rotating shaft that are respectively supported by both casings are pressed into contact with each other. A friction transmission device comprising: adjustable fastening.