JPH0317112U - - Google Patents

Description

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

第１図は本考案の一実施例を示す触媒コンバー
タの部分断面側面図、第２図は第１図中のＡ−Ａ
線断面図、第３図は出口側コーン部分を示す平面
図、第４図は排温センサの取付部を示す正断面図
、第５図は出口側コーンの分解側面図、第６図は
従来の触媒コンバータの一例を示す要部平面図、
第７図は第６図中のＢ−Ｂ線断面図、第８図は排
温センサ取付部の拡大正断面図である。 １……触媒担体、２……触媒保持容器、２０…
…出口側コーン、２１……コーン・アツパ、２２
……コーン・ロア、２１ｂ，２２ｂ……接合部、
２３……排温センサ取付用孔、２４……排温セン
サ取付ボス、２５……排温センサ。 FIG. 1 is a partial cross-sectional side view of a catalytic converter showing an embodiment of the present invention, and FIG. 2 is a line A-A in FIG. 1.
Line sectional view, Figure 3 is a plan view showing the outlet side cone portion, Figure 4 is a front sectional view showing the mounting part of the exhaust temperature sensor, Figure 5 is an exploded side view of the outlet side cone, and Figure 6 is the conventional one. A plan view of main parts showing an example of a catalytic converter,
FIG. 7 is a sectional view taken along the line B--B in FIG. 6, and FIG. 8 is an enlarged front sectional view of the exhaust temperature sensor mounting portion. 1...Catalyst carrier, 2...Catalyst holding container, 20...
...Exit side cone, 21...Cone Atsupa, 22
...Cone lower, 21b, 22b...Joint part,
23...Exhaust temperature sensor mounting hole, 24...Exhaust temperature sensor mounting boss, 25...Exhaust temperature sensor.

Claims (1)

【実用新案登録請求の範囲】 触媒担体を保持する触媒保持容器の出口側コー
ンに排出ガスの温度を検出する排温センサを設け
られた触媒コンバータにおいて、 上記触媒保持容器の出口側コーンを、互いに接
合されるコーン・アツパとコーン・ロアで断面楕
円形に構成し、出口側コーンの側壁に位置する両
者の接合部に排温センサ取付用孔を形成し、この
取付用孔に排温センサ取付ボスを固着したことを
特徴とする触媒コンバータ。[Scope of Claim for Utility Model Registration] In a catalytic converter in which an exhaust temperature sensor for detecting the temperature of exhaust gas is provided on the outlet side cone of a catalyst holding container that holds a catalyst carrier, the outlet side cones of the catalyst holding container are mutually connected. The cone top and cone lower are joined to form an elliptical cross section, and a hole for mounting the exhaust temperature sensor is formed at the joint between the two located on the side wall of the outlet side cone, and the exhaust temperature sensor is mounted in this mounting hole. A catalytic converter characterized by a fixed boss.