JPH01162017U - - Google Patents
Info
- Publication number
- JPH01162017U JPH01162017U JP5880388U JP5880388U JPH01162017U JP H01162017 U JPH01162017 U JP H01162017U JP 5880388 U JP5880388 U JP 5880388U JP 5880388 U JP5880388 U JP 5880388U JP H01162017 U JPH01162017 U JP H01162017U
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- support member
- catalyst body
- holding device
- face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 claims description 17
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第１，２図はこの考案の第１実施例を示し、第
１図は触媒装置を有する内燃機関及び吸排気系の
概略図、第２図は触媒装置の断面図である。第３
図はこの考案の第２実施例を示し、触媒装置の断
面図である。第４図はこの考案の第３実施例を示
し、触媒装置の断面図である。第５図はこの考案
の第４実施例を示し、触媒装置の断面図である。
第６〜８図は従来の触媒装置の断面図である。
図において、２は内燃機関、８は吸気マニホル
ド、１２は排気マニホルド、１４は排気通路、２
４は排気管、２６は触媒装置、２８は触媒体、２
８ｃは入口端面、２８ｄは出口端面、２８ｆは外
面、３０は支持部材、３２は触媒用ケース、３４
は収容部、そして３６は溶接部である。
1 and 2 show a first embodiment of this invention, with FIG. 1 being a schematic diagram of an internal combustion engine and an intake/exhaust system having a catalyst device, and FIG. 2 being a sectional view of the catalyst device. Third
The figure shows a second embodiment of this invention, and is a sectional view of the catalyst device. FIG. 4 shows a third embodiment of this invention, and is a sectional view of the catalyst device. FIG. 5 shows a fourth embodiment of this invention, and is a sectional view of the catalyst device.
6 to 8 are cross-sectional views of conventional catalyst devices. In the figure, 2 is an internal combustion engine, 8 is an intake manifold, 12 is an exhaust manifold, 14 is an exhaust passage, 2
4 is an exhaust pipe, 26 is a catalyst device, 28 is a catalyst body, 2
8c is an inlet end face, 28d is an outlet end face, 28f is an outer face, 30 is a support member, 32 is a catalyst case, 34
is a housing part, and 36 is a welding part.
Claims (1)
ケースに前記触媒体を保持する触媒保持装置にお
いて、前記支持部材の一端部を前記触媒体外面全
体に被包させることなく一部外面に被包させて溶
着するとともに前記支持部材の他端部を前記触媒
体の端面よりも延設して前記触媒用ケースに固着
したことを特徴とする触媒保持装置。 In a catalyst holding device that holds the catalyst body in a catalyst case via a support member encapsulated on the outer surface of the catalyst body, one end portion of the support member does not cover the entire outer surface of the catalyst body, but partially covers the outer surface. A catalyst holding device characterized in that the support member is wrapped and welded, and the other end of the support member is extended beyond the end face of the catalyst body and fixed to the catalyst case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5880388U JPH01162017U (en) | 1988-04-30 | 1988-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5880388U JPH01162017U (en) | 1988-04-30 | 1988-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01162017U true JPH01162017U (en) | 1989-11-10 |
Family
ID=31284600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5880388U Pending JPH01162017U (en) | 1988-04-30 | 1988-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01162017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2020209225A1 (en) * | 2019-04-11 | 2020-10-15 |
-
1988
- 1988-04-30 JP JP5880388U patent/JPH01162017U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2020209225A1 (en) * | 2019-04-11 | 2020-10-15 |
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