JPH035990U - - Google Patents
Info
- Publication number
- JPH035990U JPH035990U JP6511689U JP6511689U JPH035990U JP H035990 U JPH035990 U JP H035990U JP 6511689 U JP6511689 U JP 6511689U JP 6511689 U JP6511689 U JP 6511689U JP H035990 U JPH035990 U JP H035990U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- passage
- casing body
- casing
- pumps
- 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
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
図面はこの考案の一実施例を示す要部断面図で
ある。
１……ケーシング本体、２……回転軸、３……
第１ポンプ、４……第２ポンプ、６……中間ケー
シング、７……吸込通路、８，１２，１９……叶
出通路、９，１０……ポンプ室、１１……導入路
。
The drawing is a sectional view of a main part showing an embodiment of this invention. 1... Casing body, 2... Rotating shaft, 3...
First pump, 4...Second pump, 6...Intermediate casing, 7...Suction passage, 8, 12, 19...Falling passage, 9, 10...Pump chamber, 11...Introduction passage.
Claims (1)
のポンプを配置するとともに隣接するポンプ間に
位置する中間ケーシングを上記ケーシング本体に
装着し、ケースング本体に吸込通路と第１のポン
プの叶出通路を形成するとともに、中間ケーシン
グに回転軸の軸方向に延びて上記吸込通路から第
１のポンプのポンプ室を経たオイルを順次、第２
以降のポンプのポンプ室へ導入する導入路と、第
２以降のポンプの叶出通路とを形成したとを特徴
とするオイルポンプ装置。 A plurality of pumps having a common rotation axis are disposed within a casing body, an intermediate casing located between adjacent pumps is attached to the casing body, and a suction passage and a discharge passage of the first pump are provided in the casing body. At the same time, the oil extending in the axial direction of the rotating shaft in the intermediate casing and passing through the pump chamber of the first pump from the suction passage is sequentially transferred to the second pump.
An oil pump device characterized by forming an introduction passage into a pump chamber of a subsequent pump and an outlet passage for a second and subsequent pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989065116U JP2521973Y2 (en) | 1989-06-02 | 1989-06-02 | Oil pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989065116U JP2521973Y2 (en) | 1989-06-02 | 1989-06-02 | Oil pump device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH035990U true JPH035990U (en) | 1991-01-21 |
| JP2521973Y2 JP2521973Y2 (en) | 1997-01-08 |
Family
ID=31596660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989065116U Expired - Lifetime JP2521973Y2 (en) | 1989-06-02 | 1989-06-02 | Oil pump device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521973Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7290995B2 (en) | 2004-12-03 | 2007-11-06 | Hitachi, Ltd. | Tandem type trochoid pump and method of assembling the same |
| JP2011503428A (en) * | 2007-11-16 | 2011-01-27 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Pump assembly that supplies pressure synchronously to two fluid circuits |
| KR101031408B1 (en) * | 2009-05-11 | 2011-04-26 | 김성진 | Epilation electrostimulator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5143207A (en) * | 1974-10-11 | 1976-04-13 | Torimasa Shoda | SHUCHUJUNKATSU SOCHI |
| JPS63108582U (en) * | 1986-12-29 | 1988-07-13 |
-
1989
- 1989-06-02 JP JP1989065116U patent/JP2521973Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5143207A (en) * | 1974-10-11 | 1976-04-13 | Torimasa Shoda | SHUCHUJUNKATSU SOCHI |
| JPS63108582U (en) * | 1986-12-29 | 1988-07-13 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7290995B2 (en) | 2004-12-03 | 2007-11-06 | Hitachi, Ltd. | Tandem type trochoid pump and method of assembling the same |
| JP2011503428A (en) * | 2007-11-16 | 2011-01-27 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Pump assembly that supplies pressure synchronously to two fluid circuits |
| KR101031408B1 (en) * | 2009-05-11 | 2011-04-26 | 김성진 | Epilation electrostimulator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2521973Y2 (en) | 1997-01-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |