JPS6247743U

JPS6247743U -

Info

Publication number: JPS6247743U
Application number: JP13963285U
Authority: JP
Priority date: 1985-09-11
Filing date: 1985-09-11
Publication date: 1987-03-24

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示し、第１図はエンジ
ンの排気系構造の全体構成を示す正面図、第２図
は排気マニホールドの集合部の部分を拡大して示
す一部断面にした正面図、第３図は排気マニホー
ルドとの関係で案内板およびそれを支持するガス
ケツトを示す平面図、第４図は同側面図である。１……エンジン本体、２……排気マニホールド
、３……排気浄化装置、４……第１排気通路、５
……第２―３排気通路、６……第４排気通路、７
……集合部、８……排気センサ、１３……案内板
。 The drawings show an embodiment of the present invention, and FIG. 1 is a front view showing the overall configuration of the exhaust system structure of an engine, and FIG. 2 is a partially sectional front view showing an enlarged portion of the gathering part of the exhaust manifold. 3 is a plan view showing the guide plate and the gasket supporting it in relation to the exhaust manifold, and FIG. 4 is a side view of the same. 1... Engine body, 2... Exhaust manifold, 3... Exhaust purification device, 4... First exhaust passage, 5
...2nd-3rd exhaust passage, 6...4th exhaust passage, 7
... Collection part, 8 ... Exhaust sensor, 13 ... Information board.

Claims

[Scope of utility model registration request]

In a multi-cylinder engine in which an exhaust sensor is provided at a collecting part of the exhaust passages and an exhaust purification device is provided downstream of this collecting part, the collecting part has a diameter larger than the diameter of the exhaust passage, and the exhaust purifying device is directly connected to the collecting part, and the collecting part is provided with a guide plate for guiding exhaust gas to the exhaust sensor.