JPS60114359U - camshaft - Google Patents

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案実施例カムシャフトの軸端部材の結合状
態を示す要部断面図、第２図は第１図の軸端部材に貫通
孔を穿設した状態を示す要部断面図、第３−は第２図の
軸端部材にベルト車を固着　　　　゛した状態を示す要
部断面図、第４図は別の実施例カムシャフトの要部断面
図である。 １０：中空軸、１１：軸端部材、１２：凹み、１３：カ
ムロブ、１５：貫通孔。FIG. 1 is a sectional view of a main part showing a state in which the shaft end members of a camshaft according to an embodiment of the present invention are connected, and FIG. 2 is a sectional view of main parts showing a state in which a through hole is bored in the shaft end member of FIG. 1. 3- is a sectional view of the main part showing a state in which the belt pulley is fixed to the shaft end member of FIG. 2, and FIG. 4 is a sectional view of the main part of another embodiment of the camshaft. 10: hollow shaft, 11: shaft end member, 12: recess, 13: cam lobe, 15: through hole.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）カムロブを含む部品が組付けられた中空軸の軸端
に軸端部材が結合され、前記軸端部材の少なくとも一方
に前記中空軸の内部に貫通する貫通孔が穿設されたカム
シャフト！あって、前記軸端部材の中空軸の内部側に中
空軸の内部に向って末広がりの凹みが形成され、前記凹
みに前記貫通孔が連通ずるように構成されたことを特徴
とする力、ムシャフト。(1) A camshaft in which a shaft end member is coupled to the shaft end of a hollow shaft on which parts including a cam lobe are assembled, and a through hole penetrating into the interior of the hollow shaft is bored in at least one of the shaft end members. ! The shaft end member is characterized in that a recess is formed on the inner side of the hollow shaft of the shaft end member and that widens toward the inside of the hollow shaft, and the through hole is configured to communicate with the recess. . （２）凹みの開口径が、前記中空軸の内径にほぼ等しい
実用新案登録請求の範囲第１項に記載のカムシャフト。(2) The camshaft according to claim 1, wherein the opening diameter of the recess is approximately equal to the inner diameter of the hollow shaft.