JPH0246090U - - Google Patents
Info
- Publication number
- JPH0246090U JPH0246090U JP12360888U JP12360888U JPH0246090U JP H0246090 U JPH0246090 U JP H0246090U JP 12360888 U JP12360888 U JP 12360888U JP 12360888 U JP12360888 U JP 12360888U JP H0246090 U JPH0246090 U JP H0246090U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- motor
- load side
- disposed
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims 1
Description
第１図は本考案の一実施例を示す概略的な側断
面図、第２図は従来例を示す第１図対応の側断面
図である。
１……ポンプ本体、２……中間体、３……モー
タ本体、５……フアン、２５……軸受（負荷側）
、２６……軸受（反負荷側）、３１……出力軸。
FIG. 1 is a schematic side sectional view showing an embodiment of the present invention, and FIG. 2 is a side sectional view corresponding to FIG. 1 showing a conventional example. 1... Pump body, 2... Intermediate body, 3... Motor body, 5... Fan, 25... Bearing (load side)
, 26... Bearing (counter-load side), 31... Output shaft.
Claims (1)
けするようにしたものであつて、前記中間体内に
モータ出力軸に対する負荷側の軸受を配設すると
ともに、この軸受と前記モータ本体内に配設され
る反負荷側の軸受との間に前記ポンプ本体に対す
る冷却用のフアンを軸装したことを特徴とする油
回転真空ポンプ。 The motor body is externally attached to the pump body via an intermediate body, and a bearing on the load side for the motor output shaft is disposed within the intermediate body, and a bearing is disposed within the bearing and the motor body. An oil rotary vacuum pump characterized in that a cooling fan for the pump body is mounted between the bearing on the opposite load side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988123608U JP2533021Y2 (en) | 1988-09-21 | 1988-09-21 | Oil rotary vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988123608U JP2533021Y2 (en) | 1988-09-21 | 1988-09-21 | Oil rotary vacuum pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0246090U true JPH0246090U (en) | 1990-03-29 |
| JP2533021Y2 JP2533021Y2 (en) | 1997-04-16 |
Family
ID=31372610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988123608U Expired - Lifetime JP2533021Y2 (en) | 1988-09-21 | 1988-09-21 | Oil rotary vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2533021Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010014092A (en) * | 2008-07-07 | 2010-01-21 | Toyota Motor Corp | Pump device and fuel cell system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58146894U (en) * | 1982-03-29 | 1983-10-03 | トキコ株式会社 | scroll compressor |
-
1988
- 1988-09-21 JP JP1988123608U patent/JP2533021Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58146894U (en) * | 1982-03-29 | 1983-10-03 | トキコ株式会社 | scroll compressor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010014092A (en) * | 2008-07-07 | 2010-01-21 | Toyota Motor Corp | Pump device and fuel cell system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2533021Y2 (en) | 1997-04-16 |