JPS54100501A - Liquid pump - Google Patents
Liquid pumpInfo
- Publication number
- JPS54100501A JPS54100501A JP769378A JP769378A JPS54100501A JP S54100501 A JPS54100501 A JP S54100501A JP 769378 A JP769378 A JP 769378A JP 769378 A JP769378 A JP 769378A JP S54100501 A JPS54100501 A JP S54100501A
- Authority
- JP
- Japan
- Prior art keywords
- gasoline
- passage
- gas
- noize
- gas damper
- 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
Landscapes
- Reciprocating Pumps (AREA)
Abstract
PURPOSE: To easily reduce noize of a liquid pump, by utilizing a gas damper.
CONSTITUTION: A gas damper 7 provided with gas chambers 9 which are formed through thermosetting of synthetic resin film 11, flexible or gasoline-resisting, of ethylene fluoride or vinyl fluoride and blocked with the same kind of film 12, and also provided with a gasoline passage 13 at the center is fitted loose in a discharge chamber 5. When gasoline is taken through a suction port 2 into a fuel pump 1 and discharged through the gasoline passage 13, discharge chamber 5, passage 13 and a discharge port 3, the gas chambers 9 of the gas damper 7 absorb the pulsating action caused by the gasoline flow to crub the noize.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP769378A JPS5947152B2 (en) | 1978-01-25 | 1978-01-25 | liquid pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP769378A JPS5947152B2 (en) | 1978-01-25 | 1978-01-25 | liquid pump |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54100501A true JPS54100501A (en) | 1979-08-08 |
JPS5947152B2 JPS5947152B2 (en) | 1984-11-16 |
Family
ID=11672846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP769378A Expired JPS5947152B2 (en) | 1978-01-25 | 1978-01-25 | liquid pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5947152B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3912937A1 (en) * | 1989-04-20 | 1990-10-25 | Teves Gmbh Alfred | Piston-type hydraulic pump |
-
1978
- 1978-01-25 JP JP769378A patent/JPS5947152B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3912937A1 (en) * | 1989-04-20 | 1990-10-25 | Teves Gmbh Alfred | Piston-type hydraulic pump |
Also Published As
Publication number | Publication date |
---|---|
JPS5947152B2 (en) | 1984-11-16 |
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