JPS58162746U - high pressure water pump - Google Patents
high pressure water pumpInfo
- Publication number
- JPS58162746U JPS58162746U JP6086982U JP6086982U JPS58162746U JP S58162746 U JPS58162746 U JP S58162746U JP 6086982 U JP6086982 U JP 6086982U JP 6086982 U JP6086982 U JP 6086982U JP S58162746 U JPS58162746 U JP S58162746U
- Authority
- JP
- Japan
- Prior art keywords
- pressure water
- water pump
- motor
- high pressure
- shaft
- 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
- Details Of Reciprocating Pumps (AREA)
- Motor Or Generator Frames (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例の高圧水ポンプの縦断面図、第２図は第
１図のＡ−Ａ断面図、第３図は高圧水ポンプの軸のたわ
み曲線を示す線図、第４図はこの考案の実施例の縦断面
図である。
１・・・・・・上部ケース、２・・・・・・ポンプケー
ス、３・・・・・・密封輪、４・・・・・・ボルトナツ
ト、５． ６・・・・・・軸受、７・・・・・・ブッ゛
シュ、８・・・・・・軸、８′・・・・・・偏心部、９
゜９′・・・・・・回転子、１０・・・・・・固定子、
１１・・・・・・軸用止輪、１２・・・・・・軸受、１
３・・・・・・ピストン、１３′・・・・・・ピストン
ヘッド、１４・・・・・・シリンダブロック、１５・・
・・・・ばね受け、１６・・・・・・ばね、１７・・・
・・・吸込弁、１８・・・・・・吐出弁、１９・・・・
・・吸込通路、１９′・・・・・・吸込フランジ、２１
・・・・・・吐出通路、２１′・・・・・・吐出フラン
ジ、２２．２３・・・・・・パイプ。Fig. 1 is a vertical sectional view of a conventional high-pressure water pump, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3 is a line diagram showing the deflection curve of the shaft of the high-pressure water pump, and Fig. 4 is a diagram showing the deflection curve of the shaft of the high-pressure water pump. FIG. 3 is a longitudinal cross-sectional view of an embodiment of this invention. 1... Upper case, 2... Pump case, 3... Sealing ring, 4... Bolt nut, 5. 6...Bearing, 7...Bushing, 8...Shaft, 8'...Eccentric part, 9
゜9'...Rotor, 10...Stator,
11...Retaining ring for shaft, 12...Bearing, 1
3... Piston, 13'... Piston head, 14... Cylinder block, 15...
...Spring receiver, 16...Spring, 17...
...Suction valve, 18...Discharge valve, 19...
...Suction passage, 19'...Suction flange, 21
...Discharge passage, 21'...Discharge flange, 22.23...Pipe.
Claims (1)
ポンプを配し両端が軸受にて支持された軸に該両軸受間
においてモータの回転子とラジアルピストンポンプを駆
動する偏心部を配したものにおいて、モータの回転子と
固定子間の空隙をモータ側の軸を支持する軸受側よりポ
ンプ側へ向って空隙を次第に大きくしたことを特徴とす
る高圧水ポンプ。A motor and a radial piston pump are arranged in a sealed case filled with oil, and an eccentric part is arranged between the two bearings on a shaft supported by bearings, which drives the rotor of the motor and the radial piston pump, A high-pressure water pump characterized in that the gap between the rotor and stator of the motor is gradually increased from the bearing side supporting the shaft on the motor side toward the pump side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6086982U JPS58162746U (en) | 1982-04-26 | 1982-04-26 | high pressure water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6086982U JPS58162746U (en) | 1982-04-26 | 1982-04-26 | high pressure water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58162746U true JPS58162746U (en) | 1983-10-29 |
Family
ID=30071098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6086982U Pending JPS58162746U (en) | 1982-04-26 | 1982-04-26 | high pressure water pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58162746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000087868A (en) * | 1998-09-11 | 2000-03-28 | Yuken Kogyo Co Ltd | Motor integrated type hydraulic pump device |
-
1982
- 1982-04-26 JP JP6086982U patent/JPS58162746U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000087868A (en) * | 1998-09-11 | 2000-03-28 | Yuken Kogyo Co Ltd | Motor integrated type hydraulic pump device |
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