JPS62165434U - - Google Patents

Description

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

第１図〜第４図は本考案の第一実施例に係り、
第１図は塵芥除去プレートの正面図、第２図は第
１図の―断面図、第３図は塵芥除去装置の要
部断面図、第４図は冷却フアンカバーの部分側面
図、第５図は本考案の第二実施例による塵芥除去
プレートの部分断面図、第６図は本考案の第三実
施例による塵芥除去プレートの部分断面図である
。 ３…フライホイール、３ａ…冷却フアン、６…
塵芥除去プレート、６ｂ…盤面、６ｃ…通気孔、
６ｄ，６ｅ…塵芥ガイド、７，８…カバー。 Figures 1 to 4 relate to the first embodiment of the present invention,
Figure 1 is a front view of the dust removal plate, Figure 2 is a sectional view of Figure 1, Figure 3 is a sectional view of the main part of the dust removal device, Figure 4 is a partial side view of the cooling fan cover, and Figure 5 is a partial side view of the cooling fan cover. The figure is a partial sectional view of a dust removal plate according to a second embodiment of the present invention, and FIG. 6 is a partial sectional view of a dust removal plate according to a third embodiment of the present invention. 3...Flywheel, 3a...Cooling fan, 6...
Dust removal plate, 6b...board surface, 6c...ventilation hole,
6d, 6e...dust guide, 7, 8...cover.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 冷却フアンと、この冷却フアンを覆うカバーと
の間に、上記冷却フアンに連動して回転する塵芥
除去プレートが介装され、この塵芥除去プレート
に複数の通気孔が穿設されている強制空冷エンジ
ンにおいて、前記塵芥除去プレートの冷却風吸入
側盤面に、この塵芥除去プレートの回転方向へ収
束する螺旋状の塵芥ガイド部が設けられているこ
とを特徴とする強制空冷エンジンの塵芥除去装置
。 A forced air-cooled engine in which a dust removal plate that rotates in conjunction with the cooling fan is interposed between a cooling fan and a cover that covers the cooling fan, and a plurality of ventilation holes are bored in the dust removal plate. A dust removal device for a forced air-cooled engine, characterized in that a spiral dust guide portion converging in the rotational direction of the dust removal plate is provided on a cooling air suction side panel surface of the dust removal plate.