JPH01149576U - - Google Patents

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Publication number
JPH01149576U
JPH01149576U JP4678588U JP4678588U JPH01149576U JP H01149576 U JPH01149576 U JP H01149576U JP 4678588 U JP4678588 U JP 4678588U JP 4678588 U JP4678588 U JP 4678588U JP H01149576 U JPH01149576 U JP H01149576U
Authority
JP
Japan
Prior art keywords
pumps
hydraulic pump
shaft
drive shaft
dual hydraulic
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
JP4678588U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP4678588U priority Critical patent/JPH01149576U/ja
Publication of JPH01149576U publication Critical patent/JPH01149576U/ja
Pending legal-status Critical Current

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  • Details Of Reciprocating Pumps (AREA)

Description

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

第１図は、この考案の一実施例を示す一軸二連
式油圧ポンプの断面図、第２図は、従来の一軸二
連式油圧ポンプの一例を示す断面図である。 ４７，５３……オイルシール、４９……プラン
ジヤポンプ、５０……ベーンポンプ、５１，５２
……吸入パイプ。 FIG. 1 is a cross-sectional view of a single-shaft double-barrel hydraulic pump showing an embodiment of this invention, and FIG. 2 is a cross-sectional view of an example of a conventional single-shaft double-barrel hydraulic pump. 47, 53... Oil seal, 49... Plunger pump, 50... Vane pump, 51, 52
...Suction pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 単一の駆動軸上に二つのポンプを前後に配設し
た一軸二連式油圧ポンプにおいて、前後のポンプ
の吸入パイプをそれぞれ独立して設けるとともに
、前記駆動軸に前後のポンプを仕切る二つのオイ
ルシールを互に対向させて設けたことを特徴とす
る一軸二連式油圧ポンプ。 In a single-shaft dual hydraulic pump in which two pumps are arranged front and rear on a single drive shaft, suction pipes for the front and rear pumps are provided independently, and two oil pumps are installed on the drive shaft to separate the front and rear pumps. A single-shaft dual hydraulic pump characterized by having seals facing each other.
JP4678588U 1988-04-08 1988-04-08 Pending JPH01149576U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4678588U JPH01149576U (en) 1988-04-08 1988-04-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4678588U JPH01149576U (en) 1988-04-08 1988-04-08

Publications (1)

Publication Number Publication Date
JPH01149576U true JPH01149576U (en) 1989-10-17

Family

ID=31273035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4678588U Pending JPH01149576U (en) 1988-04-08 1988-04-08

Country Status (1)

Country Link
JP (1) JPH01149576U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6368466A (en) * 1986-09-11 1988-03-28 Jidosha Kiki Co Ltd Twin-pump type system for vehicle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6368466A (en) * 1986-09-11 1988-03-28 Jidosha Kiki Co Ltd Twin-pump type system for vehicle

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