JPH0354295U - - Google Patents
Info
- Publication number
- JPH0354295U JPH0354295U JP6935189U JP6935189U JPH0354295U JP H0354295 U JPH0354295 U JP H0354295U JP 6935189 U JP6935189 U JP 6935189U JP 6935189 U JP6935189 U JP 6935189U JP H0354295 U JPH0354295 U JP H0354295U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- tandem
- rear cover
- rotating shaft
- oil passage
- 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.)
- Pending
Links
Landscapes
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
第１図はこの考案のタンデムポンプの一実施例
を示す組立断面図、第２図及び第３図はタンデム
ポンプの勝手違い構成を説明する図、各図ａは吐
出口側から見た正面図、ｂはリヤカバー側から見
た側面図、第４図は従来のタンデムポンプの一例
を示す組立断面図である。
１……タンデムポンプ、２……回転軸、３ａ，
３ｂ……ポンプユニツト、４……センターボデイ
ー、５……フロントボデイー、６……リヤカバー
、７ａ，７ｂ……スプライン、８ａ，８ｂ……ロ
ーター、１２ａ，１２ｂ……吸入油路、１５……
軸受、１８ａ，１８ｂ……吐出口。
Fig. 1 is an assembled sectional view showing an embodiment of the tandem pump of this invention, Figs. 2 and 3 are views explaining the opposite-hand configuration of the tandem pump, and each figure a is a front view seen from the discharge port side. , b is a side view seen from the rear cover side, and FIG. 4 is an assembled sectional view showing an example of a conventional tandem pump. 1... Tandem pump, 2... Rotating shaft, 3a,
3b...Pump unit, 4...Center body, 5...Front body, 6...Rear cover, 7a, 7b...Spline, 8a, 8b...Rotor, 12a, 12b...Suction oil path, 15...
Bearing, 18a, 18b...discharge port.
Claims (1)
ポンプユニツトを縦列に配置し、前記センターボ
デイーの軸方向駆動入力側に前記回転軸が貫通す
るとともに一方のポンプユニツトの吸入油路が設
けられたフロントボデイーを、またその反対側に
他方のポンプユニツトの吸入油路が設けられたリ
ヤカバーを備えて成るタンデムポンプにおいて、
前記２個のポンプユニツトのローターと回転軸と
を嵌合するスプラインの大きさを同一とし、且つ
前記リヤカバーに回転軸の軸受を設けたことを特
徴とするタンデムポンプ。 Two pump units sharing a rotating shaft are arranged in tandem in a center body, and the rotating shaft passes through the axial drive input side of the center body, and a front pump unit is provided with a suction oil passage for one of the pump units. A tandem pump comprising a body and a rear cover on the opposite side of which is provided with a suction oil passage for the other pump unit,
A tandem pump characterized in that the splines for fitting the rotors and rotating shafts of the two pump units are the same in size, and the rear cover is provided with a bearing for the rotating shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6935189U JPH0354295U (en) | 1989-06-14 | 1989-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6935189U JPH0354295U (en) | 1989-06-14 | 1989-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0354295U true JPH0354295U (en) | 1991-05-24 |
Family
ID=31604579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6935189U Pending JPH0354295U (en) | 1989-06-14 | 1989-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354295U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58124082A (en) * | 1982-01-20 | 1983-07-23 | Sumitomo Precision Prod Co Ltd | Compound pump |
-
1989
- 1989-06-14 JP JP6935189U patent/JPH0354295U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58124082A (en) * | 1982-01-20 | 1983-07-23 | Sumitomo Precision Prod Co Ltd | Compound pump |