JP4711611B2 - 竪型電動ポンプ - Google Patents
竪型電動ポンプ Download PDFInfo
- Publication number
- JP4711611B2 JP4711611B2 JP2003295953A JP2003295953A JP4711611B2 JP 4711611 B2 JP4711611 B2 JP 4711611B2 JP 2003295953 A JP2003295953 A JP 2003295953A JP 2003295953 A JP2003295953 A JP 2003295953A JP 4711611 B2 JP4711611 B2 JP 4711611B2
- Authority
- JP
- Japan
- Prior art keywords
- stator
- rotor
- bearing
- pump
- electric 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 - Fee Related
Links
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000005484 gravity Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rolling Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
Description
2 オイルケーシング
3 モータフレーム
4 ステータ
5 ロータ
6 モータ軸
6a 導下先端部
7 羽根車
8 環溝
9 転がり軸受
9a 内輪
9b 外輪
9c 転子
Claims (1)
- ポンプケーシングの上方にオイルケーシングを介して立設されたモータフレーム内にステータが収容され該ステータ内に挿入されたロータの中心からポンプケーシング内へ導下されたモータ軸の導下先端部に羽根車が装着された竪型電動ポンプであって、ロータの上端部付近および下端部付近の外周に凹設された環溝にそれぞれ転がり軸受の内輪を嵌着させると共に、ステータの上端部付近および下端部付近の内周にそれぞれ転がり軸受の外輪を装着させ、且つ上記内輪と外輪との対向面間にそれぞれ転子を介装させた態様により、ロータがステータ内において回転自在に枢支されるよう構成したことを特徴とする竪型電動ポンプ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003295953A JP4711611B2 (ja) | 2003-08-20 | 2003-08-20 | 竪型電動ポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003295953A JP4711611B2 (ja) | 2003-08-20 | 2003-08-20 | 竪型電動ポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005065465A JP2005065465A (ja) | 2005-03-10 |
JP4711611B2 true JP4711611B2 (ja) | 2011-06-29 |
Family
ID=34372012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003295953A Expired - Fee Related JP4711611B2 (ja) | 2003-08-20 | 2003-08-20 | 竪型電動ポンプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4711611B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4737926B2 (ja) * | 2003-08-20 | 2011-08-03 | 株式会社鶴見製作所 | 竪型電動ポンプ |
JP4737927B2 (ja) * | 2003-08-20 | 2011-08-03 | 株式会社鶴見製作所 | 竪型電動ポンプ |
JP2011205878A (ja) * | 2009-12-25 | 2011-10-13 | Canon Anelva Corp | 真空アクチュエータ及び基板搬送ロボット |
CN103122874B (zh) * | 2013-02-21 | 2015-09-30 | 张其明 | 无轴封高温泵 |
-
2003
- 2003-08-20 JP JP2003295953A patent/JP4711611B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005065465A (ja) | 2005-03-10 |
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