JPS59182680U - Hydraulic pump with electric motor - Google Patents

Hydraulic pump with electric motor

Info

Publication number
JPS59182680U
JPS59182680U JP7725783U JP7725783U JPS59182680U JP S59182680 U JPS59182680 U JP S59182680U JP 7725783 U JP7725783 U JP 7725783U JP 7725783 U JP7725783 U JP 7725783U JP S59182680 U JPS59182680 U JP S59182680U
Authority
JP
Japan
Prior art keywords
electric motor
motor shaft
pump mechanism
rotary pump
rotating member
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
Application number
JP7725783U
Other languages
Japanese (ja)
Inventor
阪本　正己
Original Assignee
豊興工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 豊興工業株式会社 filed Critical 豊興工業株式会社
Priority to JP7725783U priority Critical patent/JPS59182680U/en
Publication of JPS59182680U publication Critical patent/JPS59182680U/en
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Details And Applications Of Rotary Liquid Pumps (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図はそれぞれ電動機付きポンプの各従来例
を示す一部を断面した部分正面図である。 第３図は本考案の一実施例を示す電動機付き油圧ポンプ
の一部を断面した正面図であり、第４図は第３図におけ
るＩＶ−ＩＶ断面図であり、第５図は同実施例の右側面
図であり、第６図は、第５図におけるＶＩ−ＶＴ断面図
である。第７図は本考案の他の実施例を示す電動機付き
油圧ポンプの一部を断面した正面図である。 ２２．７２・・・電動機、２４．７４・・・電動機軸、
２６・・・ベーンポンプ（回転ポンプ機構）、３０゜７
６・・・ハウジング、３２．８０・・・ころがり玉軸受
、４６・・・ロータ（回転部材）、６８．９１・・・軸
パラ−キン、７８・・・回転斜板式ピストンポンプ（回
転ポンプ機構）、８３・・・回転斜板（回転部材）。FIGS. 1 and 2 are partially sectional front views showing respective conventional examples of pumps with electric motors. FIG. 3 is a partially sectional front view of a hydraulic pump with an electric motor showing an embodiment of the present invention, FIG. 4 is a sectional view taken along line IV-IV in FIG. 3, and FIG. 6 is a right side view of FIG. 6, and FIG. 6 is a sectional view taken along VI-VT in FIG. FIG. 7 is a partially sectional front view of a hydraulic pump with an electric motor showing another embodiment of the present invention. 22.72...Electric motor, 24.74...Electric motor shaft,
26... Vane pump (rotary pump mechanism), 30°7
6...Housing, 32.80...Rolling ball bearing, 46...Rotor (rotating member), 68.91...Shaft para-kin, 78...Rotating swash plate type piston pump (rotary pump mechanism) ), 83... rotating swash plate (rotating member).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電動機とこの電動機の電動機軸突出側側端部に着脱可能
に取付けた回転ポンプ機構とよりなり、しかも回転ポン
プ機構は回転部材を駆動させることによって流体を一方
から吸入し他方から吐出するように構成され、かつ回転
ポンプ機構の回転部材は電動機軸に回転駆動可能に嵌合
し得る保合孔を備え、電動機はハウジングに設けた軸受
によって回転子を有する電動機軸が軸支されると共に電
動機軸の一端部側がハウジング外方に突出し、さらに電
動機軸の突出側端部は回転ポンプ機構の回転部材の保合
孔に回転駆動可能に嵌合したことを特徴とする電動機付
き流体圧ポンプ。It consists of an electric motor and a rotary pump mechanism that is removably attached to the protruding side end of the motor shaft of the electric motor, and the rotary pump mechanism is configured to suck in fluid from one side and discharge it from the other side by driving the rotating member. The rotating member of the rotary pump mechanism is provided with a retaining hole that can be rotatably fitted to the motor shaft, and the motor shaft having a rotor is supported by a bearing provided in the housing, and the motor shaft of the motor shaft is supported by a bearing provided in the housing. 1. A fluid pressure pump with an electric motor, characterized in that one end protrudes outward from the housing, and the protruding end of the motor shaft is rotatably fitted into a retaining hole of a rotating member of a rotary pump mechanism.
JP7725783U 1983-05-23 1983-05-23 Hydraulic pump with electric motor Pending JPS59182680U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7725783U JPS59182680U (en) 1983-05-23 1983-05-23 Hydraulic pump with electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7725783U JPS59182680U (en) 1983-05-23 1983-05-23 Hydraulic pump with electric motor

Publications (1)

Publication Number Publication Date
JPS59182680U true JPS59182680U (en) 1984-12-05

Family

ID=30207289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7725783U Pending JPS59182680U (en) 1983-05-23 1983-05-23 Hydraulic pump with electric motor

Country Status (1)

Country Link
JP (1) JPS59182680U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH041305A (en) * 1990-04-18 1992-01-06 Japan Metals & Chem Co Ltd Wear-resistant concrete product
JP2004027847A (en) * 2002-05-15 2004-01-29 Sanden Corp Electric compressor
WO2019069801A1 (en) * 2017-10-03 2019-04-11 Smc株式会社 Boosting device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828801U (en) * 1971-08-10 1973-04-09
JPS5026966U (en) * 1973-07-06 1975-03-28

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828801U (en) * 1971-08-10 1973-04-09
JPS5026966U (en) * 1973-07-06 1975-03-28

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH041305A (en) * 1990-04-18 1992-01-06 Japan Metals & Chem Co Ltd Wear-resistant concrete product
JP2004027847A (en) * 2002-05-15 2004-01-29 Sanden Corp Electric compressor
WO2019069801A1 (en) * 2017-10-03 2019-04-11 Smc株式会社 Boosting device
JP2019065799A (en) * 2017-10-03 2019-04-25 Smc株式会社 Pressure intensifying device
TWI683958B (en) * 2017-10-03 2020-02-01 日商Ｓｍｃ股份有限公司 Pressure booster
CN111183284A (en) * 2017-10-03 2020-05-19 Smc 株式会社 Supercharging device

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