JPS60128965U - Fuel pump soundproofing device - Google Patents
Fuel pump soundproofing deviceInfo
- Publication number
- JPS60128965U JPS60128965U JP1607284U JP1607284U JPS60128965U JP S60128965 U JPS60128965 U JP S60128965U JP 1607284 U JP1607284 U JP 1607284U JP 1607284 U JP1607284 U JP 1607284U JP S60128965 U JPS60128965 U JP S60128965U
- Authority
- JP
- Japan
- Prior art keywords
- fuel pump
- main body
- body case
- soundproofing device
- fuel
- 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
- 239000000446 fuel Substances 0.000 title claims description 8
- 239000002828 fuel tank Substances 0.000 claims description 2
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の燃料ポンプ取付構造の一例を示す縦断面
図、第２図は第１図のＩ−Ｉ［ｉ面図、第３図は本考案
の一実施例を示す要部縦断面図、第４図は第３図の■−
■断面図である。
１・・・・・・燃料タンク、２・・・・・・燃料ポンプ
、２ａ・・・ −゛・・・本体ケース、２１・・・・
・・弾性部材、２１ｂ・・・・・・小径部、２１ｃ・・
・・・・大径部、２２・・・・・・空洞部。Fig. 1 is a vertical cross-sectional view showing an example of a conventional fuel pump mounting structure, Fig. 2 is a view from I-I [i] of Fig. 1, and Fig. 3 is a longitudinal cross-sectional view of main parts showing an embodiment of the present invention. Figure 4 is the ■- of Figure 3.
■It is a sectional view. 1... Fuel tank, 2... Fuel pump, 2a... -゛... Body case, 21...
...Elastic member, 21b...Small diameter part, 21c...
...Large diameter part, 22...Cavity part.
Claims (1)
ポンプにおいて、燃料ポンプの本体ケース外周面に°
嵌挿されて燃料ポンプ支持部材との間に介装される
筒状の弾性部材を、少なくとも大部分を前記本体ケース
外周面に密着する小径部とこれより外径方向に突出する
大径部とが交互に連結され本体ケ、−ス外周面との間に
空洞部を有する横断面星形構造としたことを特徴とする
燃料ポンプの防音装置。- For fuel pumps that are installed by being immersed in the fuel tank, the outer circumference of the main body case of the fuel pump is
A cylindrical elastic member that is fitted and interposed between the fuel pump support member and the fuel pump support member has a small diameter portion that is at least mostly in close contact with the outer circumferential surface of the main body case, and a large diameter portion that projects radially outward from this. 1. A soundproofing device for a fuel pump, characterized in that it has a star-shaped cross section structure in which the main body case and the outer circumferential surface of the main body case are connected alternately and have a cavity between them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1607284U JPS60128965U (en) | 1984-02-09 | 1984-02-09 | Fuel pump soundproofing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1607284U JPS60128965U (en) | 1984-02-09 | 1984-02-09 | Fuel pump soundproofing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60128965U true JPS60128965U (en) | 1985-08-29 |
Family
ID=30502497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1607284U Pending JPS60128965U (en) | 1984-02-09 | 1984-02-09 | Fuel pump soundproofing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60128965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017100141A (en) * | 2015-11-30 | 2017-06-08 | 株式会社新三興鋼管 | Octagonal pipe swaging method and octagonal pipe |
-
1984
- 1984-02-09 JP JP1607284U patent/JPS60128965U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017100141A (en) * | 2015-11-30 | 2017-06-08 | 株式会社新三興鋼管 | Octagonal pipe swaging method and octagonal pipe |
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