CN201096104Y - 带渐开线压力平衡槽的电动燃油泵叶轮 - Google Patents
带渐开线压力平衡槽的电动燃油泵叶轮 Download PDFInfo
- Publication number
- CN201096104Y CN201096104Y CNU2007201838702U CN200720183870U CN201096104Y CN 201096104 Y CN201096104 Y CN 201096104Y CN U2007201838702 U CNU2007201838702 U CN U2007201838702U CN 200720183870 U CN200720183870 U CN 200720183870U CN 201096104 Y CN201096104 Y CN 201096104Y
- Authority
- CN
- China
- Prior art keywords
- involute
- impeller
- fuel pump
- relief groove
- relief
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201838702U CN201096104Y (zh) | 2007-09-29 | 2007-09-29 | 带渐开线压力平衡槽的电动燃油泵叶轮 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201838702U CN201096104Y (zh) | 2007-09-29 | 2007-09-29 | 带渐开线压力平衡槽的电动燃油泵叶轮 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201096104Y true CN201096104Y (zh) | 2008-08-06 |
Family
ID=39923157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201838702U Expired - Lifetime CN201096104Y (zh) | 2007-09-29 | 2007-09-29 | 带渐开线压力平衡槽的电动燃油泵叶轮 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201096104Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102434490A (zh) * | 2011-12-12 | 2012-05-02 | 重庆平江实业有限责任公司 | 一种电动燃油泵叶轮 |
-
2007
- 2007-09-29 CN CNU2007201838702U patent/CN201096104Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102434490A (zh) * | 2011-12-12 | 2012-05-02 | 重庆平江实业有限责任公司 | 一种电动燃油泵叶轮 |
CN102434490B (zh) * | 2011-12-12 | 2014-07-16 | 重庆平江实业有限责任公司 | 一种电动燃油泵叶轮 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5527149A (en) | Extended range regenerative pump with modified impeller and/or housing | |
JP2011231675A (ja) | ベーンポンプ | |
CN201096104Y (zh) | 带渐开线压力平衡槽的电动燃油泵叶轮 | |
CN102374164B (zh) | 高效率固定排量叶片泵 | |
CN201096105Y (zh) | 带螺旋压力平衡槽的电动燃油泵叶轮 | |
JP4489076B2 (ja) | 軸線方向隙間を最適化された歯車ポンプ | |
CN2769570Y (zh) | 衬neoflon fep树脂耐高温磁力驱动泵 | |
CN103423424B (zh) | 一种中央传动轴轴端防护装置 | |
US20090123310A1 (en) | External inline LPG fuel pump | |
CN201159244Y (zh) | 带螺旋槽的电动燃油泵轴承 | |
CN108662424A (zh) | 一种能改善气蚀的转子式机油泵 | |
CN100392251C (zh) | 电动燃油双槽叶轮泵 | |
CN210291373U (zh) | 一种能避免外设线束与转轴接触的机油泵 | |
JP2014528043A (ja) | 容積形ポンプ | |
CN208719808U (zh) | 一种能改善气蚀的转子式机油泵 | |
CN211230817U (zh) | 一种能减少摩擦的叶片泵 | |
CN206874479U (zh) | 一种用于安装在转子式机油泵泵体中的内壳体 | |
CN204403751U (zh) | 一种粉末冶金多齿形机油泵内转子 | |
CN210599819U (zh) | 一种用于齿轮传动的齿轮轴 | |
CN2795502Y (zh) | 具有流体动压轴承的风扇 | |
CN200946591Y (zh) | 一种新型的部分流泵叶轮 | |
CN204403752U (zh) | 一种机油泵内转子 | |
WO2021128816A1 (zh) | 一种止推轴承与涡轮增压器 | |
CN208364381U (zh) | 一种真空泵的泵体 | |
CN212462966U (zh) | 具有环状串联型冷却道的电机壳及其电机、螺杆压缩机 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wenzhou Huarun Electrical Machinery Co., Ltd. Assignor: Xue Zhaojiang Contract fulfillment period: 2009.1.29 to 2017.9.29 Contract record no.: 2009330000760 Denomination of utility model: Electric oil fuel pump blade wheel with involute pressure balance slot Granted publication date: 20080806 License type: Exclusive license Record date: 20090422 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.1.29 TO 2017.9.29; CHANGE OF CONTRACT Name of requester: WENZHOU HUARUN ELECTRIC MACHINE CO., LTD. Effective date: 20090422 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080806 |