JPS61135039U - - Google Patents

Description

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

図面は本考案の実施例を示し、第１図は一部を
断面で示したチエーンの要部正面図、第２図は一
部を断面で示したチエーンの要部平面図、第３図
は摩擦伝動Ｖブロツクの拡大側断面図、第４図は
Ｖブロツクの伝動接触面の他の実施例を示すＶブ
ロツク側面図、第５図はＶ溝プーリのＶ形円錐面
とＶブロツクの突設摩擦接触面との接触状態説明
図、第６図は従来のＶ溝プーリのＶ形円錐面とＶ
ブロツクの摩擦伝動接触面との接触状態説明図で
ある。 １…摩擦伝動Ｖブロツク、２…Ｖ形斜面、３，
３′…突設摩擦伝動接触面、４…リンクチエーン
、５…リンクプレート挿通空間、６…連結ピン、
７…連結ピン挿入孔。 The drawings show an embodiment of the present invention; FIG. 1 is a front view of the main part of the chain, partially shown in section, FIG. 2 is a plan view of the main part of the chain, partially shown in section, and FIG. 3 is a front view of the main part of the chain, partially shown in section. An enlarged side sectional view of the friction transmission V-block, Fig. 4 is a side view of the V-block showing another embodiment of the transmission contact surface of the V-block, and Fig. 5 shows the V-shaped conical surface of the V-groove pulley and the protrusion of the V-block. An explanatory diagram of the state of contact with the friction contact surface, Figure 6 shows the V-shaped conical surface of a conventional V-groove pulley and the V
FIG. 6 is an explanatory diagram of the state of contact between the block and the friction transmission contact surface. 1...Friction transmission V block, 2...V-shaped slope, 3,
3'... Projected friction transmission contact surface, 4... Link chain, 5... Link plate insertion space, 6... Connection pin,
7...Connecting pin insertion hole.

Claims (1)

【実用新案登録請求の範囲】 (1) 無端伝動チエーンを挿通する空洞を形成し
、且つ両、内側面に穿設した孔に該チエーンのリ
ンクプレート連結ピンの突出両端を挿入すると共
に両外側面をＶ形斜面に形成した摩擦伝動Ｖブロ
ツクを有し、該ブロツクの前記Ｖ形斜面に前記チ
エーンを懸回するＶ溝プーリの半径方向に位置し
て前記プーリのＶ溝面に挟圧される摩擦伝動接触
面を左右対照に突設した摩擦伝動チエーン。 (2) 摩擦伝動ブロツクを左右分割型とした実用
新案登録請求の範囲第１項記載の摩擦伝動チエー
ン。[Claims for Utility Model Registration] (1) A cavity is formed through which the endless transmission chain is inserted, and both protruding ends of link plate connecting pins of the chain are inserted into holes drilled on both inner surfaces, and both outer surfaces are inserted. a friction transmission V block formed on a V-shaped slope, and is located in the radial direction of a V-groove pulley that suspends the chain on the V-shaped slope of the block, and is pinched by the V-groove surface of the pulley. A friction transmission chain with friction transmission contact surfaces protruding symmetrically on the left and right sides. (2) The friction transmission chain according to claim 1, in which the friction transmission block is of a left-right split type.