CN202926654U - 一种电力机车变压器油泵 - Google Patents
一种电力机车变压器油泵 Download PDFInfo
- Publication number
- CN202926654U CN202926654U CN 201220535755 CN201220535755U CN202926654U CN 202926654 U CN202926654 U CN 202926654U CN 201220535755 CN201220535755 CN 201220535755 CN 201220535755 U CN201220535755 U CN 201220535755U CN 202926654 U CN202926654 U CN 202926654U
- Authority
- CN
- China
- Prior art keywords
- oil pump
- oil
- impeller
- motor
- pump
- 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
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 14
- 239000000446 fuel Substances 0.000 claims description 14
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535755 CN202926654U (zh) | 2012-10-19 | 2012-10-19 | 一种电力机车变压器油泵 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535755 CN202926654U (zh) | 2012-10-19 | 2012-10-19 | 一种电力机车变压器油泵 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926654U true CN202926654U (zh) | 2013-05-08 |
Family
ID=48216622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220535755 Expired - Lifetime CN202926654U (zh) | 2012-10-19 | 2012-10-19 | 一种电力机车变压器油泵 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926654U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498637A (zh) * | 2017-01-05 | 2017-03-15 | 无锡市兴达缝纫机配件有限公司 | 一种缝纫机用油盒 |
| CN113915139A (zh) * | 2021-09-25 | 2022-01-11 | 北京富特盘式电机有限公司 | 一种降噪型电力机车牵引变压器油泵 |
-
2012
- 2012-10-19 CN CN 201220535755 patent/CN202926654U/zh not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498637A (zh) * | 2017-01-05 | 2017-03-15 | 无锡市兴达缝纫机配件有限公司 | 一种缝纫机用油盒 |
| CN106498637B (zh) * | 2017-01-05 | 2022-03-04 | 无锡市兴达缝纫机配件有限公司 | 一种缝纫机用油盒 |
| CN113915139A (zh) * | 2021-09-25 | 2022-01-11 | 北京富特盘式电机有限公司 | 一种降噪型电力机车牵引变压器油泵 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203130530U (zh) | 一种内循环强制水冷电动水泵 | |
| CN103047134A (zh) | 一种气隙非浸油式液压电机叶片泵 | |
| CN110138145A (zh) | 一种水冷和油冷相结合的永磁同步电机 | |
| CN101787978A (zh) | 一种轴不传递扭矩的新型全贯流潜水电泵 | |
| CN112628146A (zh) | 一种立式结构的多级双吸泵 | |
| CN110247504A (zh) | 一种用于氢燃料电池双冷式超高速离心空压机电机总装 | |
| CN202926654U (zh) | 一种电力机车变压器油泵 | |
| CN201521462U (zh) | 新型全贯流潜水电泵 | |
| CN201393160Y (zh) | 高速滑油轴承永磁电机 | |
| CN202901072U (zh) | 一种座式轴承的水内冷轴瓦 | |
| CN202417954U (zh) | 一种1000mw核电站用核二级泵上充泵 | |
| CN201250848Y (zh) | 一种水内冷轴瓦的座式轴承 | |
| CN205064293U (zh) | 高速动车变压器用管式油泵 | |
| CN201078352Y (zh) | 一种电力机车变压器用油泵壳体 | |
| CN100575709C (zh) | 一种电力机车变压器用油泵 | |
| CN207441869U (zh) | 一种液力驱动的燃料电池增压进气系统 | |
| CN220869997U (zh) | 一种用于车辆的变矩器 | |
| CN204061194U (zh) | 两级单吸径向剖分离心泵 | |
| CN201517506U (zh) | 一种变压器用管道泵 | |
| CN220210179U (zh) | 一种具有并列式液冷结构的低温泵用电机 | |
| CN103362853A (zh) | 一种直联式离心式压缩机及其回油装置 | |
| CN201057169Y (zh) | 一种电力机车变压器用油泵叶轮 | |
| CN209896863U (zh) | 一种水冷和油冷相结合的永磁同步电机 | |
| CN204349709U (zh) | 一种高速矿用潜水泵用湿式电机 | |
| CN202971215U (zh) | 一种电力机车变压器用管式油泵 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412001 Sun Jiachong 155, Tianxin Village, Shifeng District, Zhuzhou City, Hunan Province Patentee after: ZHUZHOU RONGDA ELECTRIC Co.,Ltd. Address before: 412001 Sun Jiachong 155, Tianxin Village, Shifeng District, Zhuzhou City, Hunan Province Patentee before: ZHUZHOU RONGDA RAILWAY ELECTROMECHANICAL Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 412001 Xinma Power Innovation Park, No. 899 Xianyuehuan Road, Tianyuan District, Zhuzhou City, Hunan Province, Phase 3 and Phase 1, D2 Building 102, 202 and 302 Patentee after: ZHUZHOU RONGDA ELECTRIC Co.,Ltd. Address before: 412001 Sun Jiachong 155, Tianxin Village, Shifeng District, Zhuzhou City, Hunan Province Patentee before: ZHUZHOU RONGDA ELECTRIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |