JPH0335281U - - Google Patents
Info
- Publication number
- JPH0335281U JPH0335281U JP9552089U JP9552089U JPH0335281U JP H0335281 U JPH0335281 U JP H0335281U JP 9552089 U JP9552089 U JP 9552089U JP 9552089 U JP9552089 U JP 9552089U JP H0335281 U JPH0335281 U JP H0335281U
- Authority
- JP
- Japan
- Prior art keywords
- oil passage
- pump
- suction
- tandem pump
- center body
- 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
- 238000005192 partition Methods 0.000 claims 1
Landscapes
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
第１図は本考案の一実施例であるタンデムポン
プの全体構造を示す断面図、第２図ａおよびｂは
同タンデムポンプの上側面にサクシヨンパイプを
取付けた状態を示す側面図および正面図、第３図
ａおよびｂは同タンデムポンプの下側面にサクシ
ヨンパイプを取付けた状態を示す側面図および正
面図、第４図は従来のタンデムポンプの全体構造
を示す断面図である。
１０……タンデムポンプ、１９ａ，１９ｂ……
ポンプユニツト、２１ａ，２１ｂ……吸入油路、
３０……センターボデイ、３２……連通油路、３
３ａ，３３ｂ……取付孔、３４……サクシヨンパ
イプ、３５……盲栓、３６ａ，３６ｂ……過給部
、３７ａ，３７ｂ……テーパ形状。
Fig. 1 is a sectional view showing the overall structure of a tandem pump that is an embodiment of the present invention, and Figs. 2 a and b are side and front views showing the tandem pump with a suction pipe attached to the upper side. 3A and 3B are a side view and a front view showing the tandem pump with a suction pipe attached to the lower surface, and FIG. 4 is a sectional view showing the overall structure of the conventional tandem pump. 10... Tandem pump, 19a, 19b...
Pump unit, 21a, 21b...suction oil path,
30...Center body, 32...Communication oil passage, 3
3a, 33b...Mounting hole, 34...Suction pipe, 35...Blind plug, 36a, 36b...Supercharging part, 37a, 37b...Tapered shape.
Claims (1)
ニツトを有するタンデムポンプにおいて、各ポン
プユニツトを区画するセンターボデイに各吸入油
路間を連通する連通油路を設け、連通油路両端に
取付孔を穿設し、取付孔の少くとも一方にサクシ
ヨンパイプを着脱可能に取付け、他方に盲栓を着
脱可能に取付けたことを特徴とするタンデムポン
プ。 (2) 前記センターボデイの取付孔において、各
吸入油路と連通油路との交点に形成される過給部
における取付孔の先端をテーパ形状にしたことを
特徴とする請求項(1)記載のタンデムポンプ。[Claims for Utility Model Registration] (1) In a tandem pump having two pump units each having a suction oil passage, a center body that partitions each pump unit has a communicating oil passage that communicates between each suction oil passage. A tandem pump characterized in that a suction pipe is removably attached to at least one of the attachment holes, and a blind plug is detachably attached to at least one of the attachment holes. (2) In the attachment hole of the center body, the tip of the attachment hole in the supercharging portion formed at the intersection of each suction oil passage and the communication oil passage is tapered. tandem pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9552089U JP2503059Y2 (en) | 1989-08-16 | 1989-08-16 | Tandem pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9552089U JP2503059Y2 (en) | 1989-08-16 | 1989-08-16 | Tandem pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0335281U true JPH0335281U (en) | 1991-04-05 |
| JP2503059Y2 JP2503059Y2 (en) | 1996-06-26 |
Family
ID=31644778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9552089U Expired - Lifetime JP2503059Y2 (en) | 1989-08-16 | 1989-08-16 | Tandem pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2503059Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006066384A (en) * | 2004-07-27 | 2006-03-09 | Hosiden Corp | Coaxial connector for board-to-board connection |
-
1989
- 1989-08-16 JP JP9552089U patent/JP2503059Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006066384A (en) * | 2004-07-27 | 2006-03-09 | Hosiden Corp | Coaxial connector for board-to-board connection |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2503059Y2 (en) | 1996-06-26 |