JPS6231743U - - Google Patents

Description

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

第１図はこの考案の一実施例に係わる排気制御
弁取付構造の断面図、第２図は第１図の―断
面図、第３図は第２図の上面図、第４図は他の実
施例の断面図、第５図は第４図の―断面図、
第６図は第５図の上面図である。 １…排気バルブユニツト、３…ケーシング、１
９，２１…排気管径大部（排気管）、２５…Ｕボ
ルト（締結具）。 Fig. 1 is a sectional view of an exhaust control valve mounting structure according to an embodiment of this invention, Fig. 2 is a cross-sectional view of Fig. 1, Fig. 3 is a top view of Fig. 2, and Fig. 4 is a A sectional view of the embodiment, FIG. 5 is a sectional view of FIG. 4,
FIG. 6 is a top view of FIG. 5. 1...Exhaust valve unit, 3...Casing, 1
9, 21...exhaust pipe large diameter part (exhaust pipe), 25...U bolt (fastener).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 管状通路を開閉する円板状弁体が、その両側に
とりつけた一対の弁軸を介して管状ケーシングに
回動可能に支承され、両弁軸のうちの一方の端部
を管状ケーシング外へ突出させた構造の排気バル
ブユニツトの外周に、この排気バルブユニツト前
後の排気管の各端部を同心状に重ね合わせて配設
し、前記ケーシングとの間で前記両排気管端部を
狭圧する締結具を設けたことを特徴とする排気制
御弁の取付構造。 A disc-shaped valve element that opens and closes a tubular passage is rotatably supported by a tubular casing via a pair of valve shafts attached to both sides of the disc-shaped valve element, and one end of both valve shafts protrudes outside the tubular casing. The ends of the exhaust pipes before and after the exhaust valve unit are arranged concentrically overlapping each other around the outer periphery of the exhaust valve unit, and the ends of the exhaust pipes are fastened to the casing to narrow the pressure between the ends of the exhaust pipes. A mounting structure for an exhaust control valve characterized by having a tool.