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JPS5235304A - Piston pump or motor - Google Patents

Piston pump or motor

Info

Publication number
JPS5235304A
JPS5235304A JP50111470A JP11147075A JPS5235304A JP S5235304 A JPS5235304 A JP S5235304A JP 50111470 A JP50111470 A JP 50111470A JP 11147075 A JP11147075 A JP 11147075A JP S5235304 A JPS5235304 A JP S5235304A
Authority
JP
Japan
Prior art keywords
motor
piston pump
plural
shock
free
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
JP50111470A
Other languages
Japanese (ja)
Inventor
Ichiro Morino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine Co Ltd
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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP50111470A priority Critical patent/JPS5235304A/en
Publication of JPS5235304A publication Critical patent/JPS5235304A/en
Pending legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)

Abstract

PURPOSE: The object intends to be almost free from shock and to obtain relatively independent plural displacements or transmission with plural steps.
COPYRIGHT: (C)1977,JPO&Japio
JP50111470A 1975-09-13 1975-09-13 Piston pump or motor Pending JPS5235304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50111470A JPS5235304A (en) 1975-09-13 1975-09-13 Piston pump or motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50111470A JPS5235304A (en) 1975-09-13 1975-09-13 Piston pump or motor

Publications (1)

Publication Number Publication Date
JPS5235304A true JPS5235304A (en) 1977-03-17

Family

ID=14562049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50111470A Pending JPS5235304A (en) 1975-09-13 1975-09-13 Piston pump or motor

Country Status (1)

Country Link
JP (1) JPS5235304A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549466A (en) * 1983-04-27 1985-10-29 Kabushiki Kaisha Komatsu Seisakusho Split type oil hydraulic piston pump and pressurized oil feed circuit making use of the same pump
JPS62195672U (en) * 1986-06-02 1987-12-12
JPH0688567A (en) * 1992-09-07 1994-03-29 Yuken Kogyo Co Ltd Hydraulic flow synchronizer
CN111794898A (en) * 2020-08-06 2020-10-20 山河智能装备股份有限公司 Hydraulic power device with double oil inlet and outlet ports
CN112240274A (en) * 2019-07-19 2021-01-19 纳博特斯克有限公司 Fluid Machinery and Construction Machinery

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719663Y1 (en) * 1970-06-25 1972-07-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719663Y1 (en) * 1970-06-25 1972-07-04

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549466A (en) * 1983-04-27 1985-10-29 Kabushiki Kaisha Komatsu Seisakusho Split type oil hydraulic piston pump and pressurized oil feed circuit making use of the same pump
JPS62195672U (en) * 1986-06-02 1987-12-12
JPH0688567A (en) * 1992-09-07 1994-03-29 Yuken Kogyo Co Ltd Hydraulic flow synchronizer
CN112240274A (en) * 2019-07-19 2021-01-19 纳博特斯克有限公司 Fluid Machinery and Construction Machinery
KR20210010385A (en) 2019-07-19 2021-01-27 나부테스코 가부시키가이샤 Fluid machine and construction machine
JP2021017846A (en) * 2019-07-19 2021-02-15 ナブテスコ株式会社 Fluid machine and construction machine
CN112240274B (en) * 2019-07-19 2024-12-06 纳博特斯克有限公司 Fluid machinery and construction machinery
CN111794898A (en) * 2020-08-06 2020-10-20 山河智能装备股份有限公司 Hydraulic power device with double oil inlet and outlet ports

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