JPS6145073B2 - - Google Patents

Info

Publication number
JPS6145073B2
JPS6145073B2 JP56055909A JP5590981A JPS6145073B2 JP S6145073 B2 JPS6145073 B2 JP S6145073B2 JP 56055909 A JP56055909 A JP 56055909A JP 5590981 A JP5590981 A JP 5590981A JP S6145073 B2 JPS6145073 B2 JP S6145073B2
Authority
JP
Japan
Prior art keywords
pressure port
opening
hole
piston
piston chamber
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.)
Expired
Application number
JP56055909A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57171086A (en
Inventor
Tokihiko Umeda
Hiroshi Morita
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP56055909A priority Critical patent/JPS57171086A/ja
Publication of JPS57171086A publication Critical patent/JPS57171086A/ja
Publication of JPS6145073B2 publication Critical patent/JPS6145073B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2042—Valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
JP56055909A 1981-04-13 1981-04-13 Piston pump Granted JPS57171086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56055909A JPS57171086A (en) 1981-04-13 1981-04-13 Piston pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56055909A JPS57171086A (en) 1981-04-13 1981-04-13 Piston pump

Publications (2)

Publication Number Publication Date
JPS57171086A JPS57171086A (en) 1982-10-21
JPS6145073B2 true JPS6145073B2 (enrdf_load_stackoverflow) 1986-10-06

Family

ID=13012232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56055909A Granted JPS57171086A (en) 1981-04-13 1981-04-13 Piston pump

Country Status (1)

Country Link
JP (1) JPS57171086A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61118572U (enrdf_load_stackoverflow) * 1985-01-09 1986-07-26

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550645A (en) * 1984-04-27 1985-11-05 Sundstrand Corporation Thin valve plate for a hydraulic unit
JP2578119Y2 (ja) * 1991-07-31 1998-08-06 川崎重工業株式会社 油圧モータ
KR980009921A (ko) * 1996-07-31 1998-04-30 김무 액시얼 피스톤 펌프의 밸브플레이트구조
JP4657520B2 (ja) * 2001-08-22 2011-03-23 東芝機械株式会社 ピストンポンプ・モータ
CN102434420A (zh) * 2012-01-13 2012-05-02 无锡威孚精密机械制造有限责任公司 防气蚀配流盘
JP2023042733A (ja) 2021-09-15 2023-03-28 ナブテスコ株式会社 流体機械及び建設機械

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1535184A (en) * 1975-04-24 1978-12-13 Lucas Industries Ltd Rotary hydraulic machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61118572U (enrdf_load_stackoverflow) * 1985-01-09 1986-07-26

Also Published As

Publication number Publication date
JPS57171086A (en) 1982-10-21

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