JPH02143545U - - Google Patents

Description

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

第１図は本考案に係るチエーン式動力伝動用ベ
ルトの部分平面図、第２図は第１図に示されるベ
ルトの部分側面図、第３図は第１図のＡ−Ａ断面
図、第４図は第１図のＢ部の一部切欠き拡大図、
第５図は第４図に相当するものでチツプ体の一部
切欠き平面図、第６図はチツプ体の斜視図、第７
図はベルトがプーリに進入する状態を示す側面図
そして第８図はベルトがプーリに進入する状態を
示す平面図である。 １……チエーン式動力伝動用ベルト、２……主
リンクプレート、３……副リンクプレート、４…
…ピン、５……チツプ体、５１……切欠き部、５
２……突部、５３……テーパー端面、５４……楔
面、６……Ｖプーリ。 FIG. 1 is a partial plan view of a chain-type power transmission belt according to the present invention, FIG. 2 is a partial side view of the belt shown in FIG. 1, and FIG. Figure 4 is a partially cutaway enlarged view of section B in Figure 1.
Fig. 5 corresponds to Fig. 4 and is a partially cutaway plan view of the chip body, Fig. 6 is a perspective view of the chip body, and Fig. 7 is a partially cutaway plan view of the chip body.
FIG. 8 is a side view showing the state in which the belt enters the pulley, and FIG. 8 is a plan view showing the state in which the belt enters the pulley. 1... Chain type power transmission belt, 2... Main link plate, 3... Sub link plate, 4...
...Pin, 5...Chip body, 51...Notch, 5
2...Protrusion, 53...Tapered end surface, 54...Wedge surface, 6...V pulley.

Claims (1)

【実用新案登録請求の範囲】 １ リンクプレート群をピンによつて長手方向に
屈曲自在に連結し、最も外側に位置する外リンク
プレートから突出したピンの両端部にＶプーリ壁
面に係合するテーパー端面を有するチツプ体を嵌
着したチエーン式動力伝動用ベルトにおいて、前
記チツプ体の周壁に円弧状の切欠き部を設け、こ
の切欠き部に隣接するチツプ体の突部を嵌入させ
た状態で夫々のチツプ体を配置し、前記両端部に
設けたチツプ体のテーパー端面をその間隔がチツ
プ体の切欠き部の方向に向つて徐々に大きくなる
ように傾斜させたことを特徴とするチエーン式動
力伝動用ベルト。 ２ ピンの両端部に設けたチツプ体のテーパー端
面をその間隔がチツプ体の切欠き部の方向に向か
つて徐々に大きくなるように傾斜させ、しかもそ
の傾斜角をランダムにした請求項１記載のチエー
ン式動力伝動用ベルト。[Claims for Utility Model Registration] 1. A group of link plates are connected by pins so as to be flexible in the longitudinal direction, and both ends of the pin protruding from the outermost link plate are tapered to engage with the wall surface of the V-pulley. In a chain type power transmission belt in which a chip body having an end face is fitted, an arc-shaped notch is provided in the peripheral wall of the chip body, and a protrusion of the chip body adjacent to the notch is fitted. A chain type, characterized in that respective chip bodies are arranged, and the tapered end surfaces of the chip bodies provided at both ends are inclined such that the interval between them gradually increases in the direction of the notch of the chip body. Power transmission belt. 2. The taper end face of the tip body provided at both ends of the pin is inclined such that the interval between the tapered end faces gradually increases toward the notch of the tip body, and the angle of inclination is random. Chain type power transmission belt.