JPS60194699U - Shaft fitting device between hydraulic pump and electric motor - Google Patents

Shaft fitting device between hydraulic pump and electric motor

Info

Publication number
JPS60194699U
JPS60194699U JP8247184U JP8247184U JPS60194699U JP S60194699 U JPS60194699 U JP S60194699U JP 8247184 U JP8247184 U JP 8247184U JP 8247184 U JP8247184 U JP 8247184U JP S60194699 U JPS60194699 U JP S60194699U
Authority
JP
Japan
Prior art keywords
hydraulic pump
electric motor
fitting device
rotating shaft
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
Application number
JP8247184U
Other languages
Japanese (ja)
Inventor
紳剛 渡辺
Original Assignee
内田油圧機器工業株式会社
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 内田油圧機器工業株式会社 filed Critical 内田油圧機器工業株式会社
Priority to JP8247184U priority Critical patent/JPS60194699U/en
Publication of JPS60194699U publication Critical patent/JPS60194699U/en
Pending legal-status Critical Current

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Landscapes

  • Details Of Reciprocating Pumps (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 drawings]

第１図は第２図Ａ蔀の拡大断面図、第２図はケースの結
合状態を示す側面図である。 １・・・電動機ケース、２・・・油圧ポンプケース、３
・・・電動回転軸、４・・・ポンプ回転軸、５・・・軸
孔、７・・・第１グリース室、８・・・嵌合突部、１０
・・・連結部、１１・・・オイルシール、１２・・・第
２グリース室。FIG. 1 is an enlarged sectional view of the door shown in FIG. 2A, and FIG. 2 is a side view showing a state in which the case is connected. 1... Electric motor case, 2... Hydraulic pump case, 3
... Electric rotating shaft, 4... Pump rotating shaft, 5... Shaft hole, 7... First grease chamber, 8... Fitting protrusion, 10
... Connecting portion, 11... Oil seal, 12... Second grease chamber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 油圧ポンプケース２側のポンプ回転軸４を、電動機ケー
ス１側の電動回転軸３に設けた軸孔５に嵌合連結させた
油圧ポンプと電動機との軸゛嵌合装置において、前記軸
孔５内に前記ポンプ回転軸４で封止される第１グリース
室７を設けると共に、前記各ケース１，２の連結部１−
０に、前記ポンプ回転軸４を囲繞して、前記電動回転軸
３の外周のオイルシール１１と、前記油圧ポンプケース
２の嵌合突部８とで封止される第２グリース室１２を設
けたことを特徴とする油圧ポンプと電動機との軸嵌合装
置。In a shaft fitting device for a hydraulic pump and an electric motor in which a pump rotating shaft 4 on the hydraulic pump case 2 side is fitted and connected to a shaft hole 5 provided in an electric rotating shaft 3 on the motor case 1 side, the shaft hole 5 A first grease chamber 7 sealed by the pump rotating shaft 4 is provided inside, and a connecting portion 1- of each of the cases 1 and 2 is provided.
0 is provided with a second grease chamber 12 that surrounds the pump rotating shaft 4 and is sealed by an oil seal 11 on the outer periphery of the electric rotating shaft 3 and a fitting protrusion 8 of the hydraulic pump case 2. A shaft fitting device for a hydraulic pump and an electric motor.
JP8247184U 1984-06-05 1984-06-05 Shaft fitting device between hydraulic pump and electric motor Pending JPS60194699U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8247184U JPS60194699U (en) 1984-06-05 1984-06-05 Shaft fitting device between hydraulic pump and electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8247184U JPS60194699U (en) 1984-06-05 1984-06-05 Shaft fitting device between hydraulic pump and electric motor

Publications (1)

Publication Number Publication Date
JPS60194699U true JPS60194699U (en) 1985-12-25

Family

ID=30630215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8247184U Pending JPS60194699U (en) 1984-06-05 1984-06-05 Shaft fitting device between hydraulic pump and electric motor

Country Status (1)

Country Link
JP (1) JPS60194699U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644639U (en) * 1979-09-13 1981-04-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644639U (en) * 1979-09-13 1981-04-22

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