JP4447332B2 - 燃料ポンプ - Google Patents
燃料ポンプ Download PDFInfo
- Publication number
- JP4447332B2 JP4447332B2 JP2004004418A JP2004004418A JP4447332B2 JP 4447332 B2 JP4447332 B2 JP 4447332B2 JP 2004004418 A JP2004004418 A JP 2004004418A JP 2004004418 A JP2004004418 A JP 2004004418A JP 4447332 B2 JP4447332 B2 JP 4447332B2
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- groove
- fuel
- side groove
- upstream end
- 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.)
- Expired - Lifetime
Links
- 239000000446 fuel Substances 0.000 title claims description 141
- 238000011144 upstream manufacturing Methods 0.000 claims description 72
- 230000002093 peripheral effect Effects 0.000 claims description 39
- 238000004891 communication Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004004418A JP4447332B2 (ja) | 2004-01-09 | 2004-01-09 | 燃料ポンプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004004418A JP4447332B2 (ja) | 2004-01-09 | 2004-01-09 | 燃料ポンプ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005194979A JP2005194979A (ja) | 2005-07-21 |
| JP2005194979A5 JP2005194979A5 (enExample) | 2006-02-09 |
| JP4447332B2 true JP4447332B2 (ja) | 2010-04-07 |
Family
ID=34819040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004004418A Expired - Lifetime JP4447332B2 (ja) | 2004-01-09 | 2004-01-09 | 燃料ポンプ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4447332B2 (enExample) |
-
2004
- 2004-01-09 JP JP2004004418A patent/JP4447332B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005194979A (ja) | 2005-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3800128B2 (ja) | インペラ及びタービン式燃料ポンプ | |
| JP4672420B2 (ja) | 燃料ポンプ | |
| US6739844B1 (en) | Fuel pump with contamination reducing flow passages | |
| JP2014034885A (ja) | 水中モータポンプ | |
| JP4832156B2 (ja) | 燃料ポンプ | |
| JP4252507B2 (ja) | 燃料ポンプ | |
| JP2004293473A (ja) | 燃料ポンプ | |
| US7244094B2 (en) | Low noise impeller pumps | |
| JP2005120834A (ja) | 燃料ポンプ | |
| JP2005194979A (ja) | 燃料ポンプ | |
| JP2006291917A (ja) | 遠心ポンプ用羽根車及びそれを備えた遠心ポンプ | |
| JP4912090B2 (ja) | インペラ及びインペラを用いた燃料ポンプ | |
| JP2008095511A (ja) | 燃料ポンプ | |
| JP2008095560A (ja) | 流体ポンプ | |
| JP2005016312A (ja) | 燃料ポンプ | |
| JP2008163934A (ja) | 燃料ポンプおよびそれを用いた燃料供給装置 | |
| JP4489450B2 (ja) | 燃料ポンプ | |
| KR102313450B1 (ko) | 원심펌프 | |
| JP4912149B2 (ja) | 燃料ポンプ | |
| JPS58101263A (ja) | モ−タ式燃料ポンプ | |
| JP4271501B2 (ja) | 燃料ポンプ | |
| JP6096572B2 (ja) | 燃料ポンプ | |
| JP4209748B2 (ja) | 燃料ポンプ | |
| JP3788505B2 (ja) | 燃料ポンプ | |
| JP2005240764A (ja) | 液体ポンプ |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051219 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20051219 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090330 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090519 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090716 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100119 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100120 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130129 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4447332 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130129 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160129 Year of fee payment: 6 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |