JPS6297214U - - Google Patents
Info
- Publication number
- JPS6297214U JPS6297214U JP1985188800U JP18880085U JPS6297214U JP S6297214 U JPS6297214 U JP S6297214U JP 1985188800 U JP1985188800 U JP 1985188800U JP 18880085 U JP18880085 U JP 18880085U JP S6297214 U JPS6297214 U JP S6297214U
- Authority
- JP
- Japan
- Prior art keywords
- muffler
- pipe
- drain pipe
- automobile
- outlet
- 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.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Description
第１図は本考案の第１実施例を示すマフラーの
中央縦断面図であり、第２図は同側面破断斜視図
である。第３図は第１図中Ａ―Ａ断面拡大図であ
り、第４図は同Ｂ―Ｂ断面拡大図である。第５図
及び第６図は出側排気パイプ端部の断面図であり
、第７図ａ及び第８図ａは水抜パイプの横断面図
であり、第７図ｂ及び第８図ｂは同縦断面図であ
る。第９図は従来品のマフラーの中央縦断面図で
あり、第１０図は同側面破断斜視図である。第１
１図はエンジン回転数と水抜率との関係を示すグ
ラフであり、第１２図は水注入量と水抜率との関
係を示すグラフである。
１……マフラー本体、２……隔壁板、３……入
口パイプ、４……出口パイプ、５……水抜パイプ
、６……出側排気パイプ、７……オリフイスキヤ
ツプ、９……オリフイス、１０……連通路、１１
……出口側室、１２……水通路。
FIG. 1 is a central vertical sectional view of a muffler showing a first embodiment of the present invention, and FIG. 2 is a cutaway perspective view of the same side. FIG. 3 is an enlarged cross-sectional view taken along line AA in FIG. 1, and FIG. 4 is an enlarged cross-sectional view taken along line B-B in FIG. Figures 5 and 6 are cross-sectional views of the end of the outlet exhaust pipe, Figures 7a and 8a are cross-sectional views of the drainage pipe, and Figures 7b and 8b are the same. FIG. FIG. 9 is a central vertical cross-sectional view of a conventional muffler, and FIG. 10 is a cutaway perspective view of the same side. 1st
FIG. 1 is a graph showing the relationship between engine speed and water drainage rate, and FIG. 12 is a graph showing the relationship between water injection amount and water drainage rate. 1... Muffler body, 2... Bulkhead plate, 3... Inlet pipe, 4... Outlet pipe, 5... Water drain pipe, 6... Outlet exhaust pipe, 7... Orifice cap, 9... Orifice, 10 ...Communication path, 11
...Exit side room, 12...Water passage.
Claims (1)
ある１乃至複数枚の隔壁板２を設け、入口パイプ
３と出口パイプ４とが設けられたマフラーにおい
て、出口パイプ４に連なるマフラー本体１内の出
側排気パイプ６へ本体底面に向けて偏平断面の水
抜パイプ５を設けてなることを特徴とする自動車
等のマフラー。 ２ 水抜パイプ５の開孔面積は出側排気パイプ６
の先端のオリフイスキヤツプ７若しくは先端を絞
つたオリフイス９の面積の約１／２〜１倍である
実用新案登録請求の範囲第１項記載の自動車等の
マフラー。 ３ 水抜パイプ５の断面形状は短径ｄ１が３〜１
０mm、短径ｄ１と長径ｄ２の比がｄ２／ｄ１＝２
〜２０である実用新案登録請求の範囲第１項記載
の自動車等のマフラー。[Claims for Utility Model Registration] 1. A muffler in which one or more partition plates 2 with communication passages 10 are provided in a horizontal cylindrical muffler body 1, and an inlet pipe 3 and an outlet pipe 4 are provided. A muffler for an automobile, etc., characterized in that a drain pipe 5 with a flat cross section is provided to an outlet exhaust pipe 6 in a muffler main body 1 connected to a pipe 4 and directed toward the bottom of the main body. 2 The opening area of the drain pipe 5 is the outlet exhaust pipe 6.
The muffler for automobiles, etc. according to claim 1, which is approximately 1/2 to 1 times the area of the orifice cap 7 at the tip or the orifice 9 with a constricted tip. 3 The cross-sectional shape of the drain pipe 5 has a short diameter d1 of 3 to 1
0 mm, the ratio of short axis d 1 to long axis d 2 is d 2 /d 1 = 2
20. A muffler for an automobile, etc., according to claim 1 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985188800U JPH0213692Y2 (en) | 1985-12-07 | 1985-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985188800U JPH0213692Y2 (en) | 1985-12-07 | 1985-12-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6297214U true JPS6297214U (en) | 1987-06-20 |
| JPH0213692Y2 JPH0213692Y2 (en) | 1990-04-16 |
Family
ID=31140501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985188800U Expired JPH0213692Y2 (en) | 1985-12-07 | 1985-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0213692Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS472991U (en) * | 1971-02-01 | 1972-09-01 |
-
1985
- 1985-12-07 JP JP1985188800U patent/JPH0213692Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS472991U (en) * | 1971-02-01 | 1972-09-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0213692Y2 (en) | 1990-04-16 |