JPH02149885U - - Google Patents
Info
- Publication number
- JPH02149885U JPH02149885U JP5817889U JP5817889U JPH02149885U JP H02149885 U JPH02149885 U JP H02149885U JP 5817889 U JP5817889 U JP 5817889U JP 5817889 U JP5817889 U JP 5817889U JP H02149885 U JPH02149885 U JP H02149885U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- valve housing
- passage hole
- joint
- hole
- 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
第１図は本考案の一実施例を示す平面図、第２
図は第１図のＢ−Ｂ矢視断面図、第３図は第１図
のＣ−Ｃ矢視断面図、第４図は従来例を示す平面
図、第５図は第４図のＡ−Ａ矢視断面図である。
１１……ポンプケーシング、１４……継手、１
５……弁収容孔、１６……スプール、２２……ニ
ードルピン、２３……オリフイス体、２４……第
１通路孔、２５……第２通路孔、２６……取付用
フランジ。
Figure 1 is a plan view showing one embodiment of the present invention;
The figure is a sectional view taken along line B-B in Figure 1, Figure 3 is a sectional view taken along line C-C in Figure 1, Figure 4 is a plan view showing a conventional example, and Figure 5 is A in Figure 4. -A cross-sectional view. 11...Pump casing, 14...Coupling, 1
5... Valve accommodation hole, 16... Spool, 22... Needle pin, 23... Orifice body, 24... First passage hole, 25... Second passage hole, 26... Mounting flange.
Claims (1)
可能に収容された流量制御弁によつて流量および
圧力が制御された作動油を前記弁収容孔の開口端
部に装着した継手を介して供給するようにしたポ
ンプにおいて、前記継手を前記弁収容孔の軸線方
向の第１通路孔と該第１通路孔と直交する第２通
路孔とが中心部に穿設されたエルボウ状に形成す
ると共に、前記ポンプケーシングに固着するため
の取付用フランジを一体に設けたことを特徴とす
るポンプの継手構造。 Hydraulic oil whose flow rate and pressure are controlled by a flow control valve slidably housed in a valve housing hole formed in a pump casing is supplied via a joint attached to an open end of the valve housing hole. In the pump, the joint is formed in an elbow shape in which a first passage hole in the axial direction of the valve housing hole and a second passage hole perpendicular to the first passage hole are bored in the center, and A pump joint structure, characterized in that a mounting flange for fixing to the pump casing is integrally provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5817889U JPH0710071Y2 (en) | 1989-05-20 | 1989-05-20 | Pump joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5817889U JPH0710071Y2 (en) | 1989-05-20 | 1989-05-20 | Pump joint structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02149885U true JPH02149885U (en) | 1990-12-21 |
| JPH0710071Y2 JPH0710071Y2 (en) | 1995-03-08 |
Family
ID=31583554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5817889U Expired - Lifetime JPH0710071Y2 (en) | 1989-05-20 | 1989-05-20 | Pump joint structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0710071Y2 (en) |
-
1989
- 1989-05-20 JP JP5817889U patent/JPH0710071Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0710071Y2 (en) | 1995-03-08 |