JP5301435B2 - 液圧ポンプ - Google Patents

液圧ポンプ Download PDF

Info

Publication number
JP5301435B2
JP5301435B2 JP2009517260A JP2009517260A JP5301435B2 JP 5301435 B2 JP5301435 B2 JP 5301435B2 JP 2009517260 A JP2009517260 A JP 2009517260A JP 2009517260 A JP2009517260 A JP 2009517260A JP 5301435 B2 JP5301435 B2 JP 5301435B2
Authority
JP
Japan
Prior art keywords
fluid supply
hydraulic pump
supply passage
passage
piston type
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 - Fee Related
Application number
JP2009517260A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009541653A (ja
JP2009541653A5 (enExample
Inventor
フロンゾニ、ギアン、カルロ
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JP2009541653A publication Critical patent/JP2009541653A/ja
Publication of JP2009541653A5 publication Critical patent/JP2009541653A5/ja
Application granted granted Critical
Publication of JP5301435B2 publication Critical patent/JP5301435B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • 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
    • F04B1/14—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 stationary cylinders
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
JP2009517260A 2006-07-05 2007-07-03 液圧ポンプ Expired - Fee Related JP5301435B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITGE2006A000071 2006-07-05
IT000071A ITGE20060071A1 (it) 2006-07-05 2006-07-05 Pompa idraulica
PCT/EP2007/056694 WO2008003705A2 (en) 2006-07-05 2007-07-03 Hydraulic pump

Publications (3)

Publication Number Publication Date
JP2009541653A JP2009541653A (ja) 2009-11-26
JP2009541653A5 JP2009541653A5 (enExample) 2010-08-12
JP5301435B2 true JP5301435B2 (ja) 2013-09-25

Family

ID=38805828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009517260A Expired - Fee Related JP5301435B2 (ja) 2006-07-05 2007-07-03 液圧ポンプ

Country Status (13)

Country Link
US (1) US8303265B2 (enExample)
EP (1) EP2035707B1 (enExample)
JP (1) JP5301435B2 (enExample)
KR (1) KR20090029714A (enExample)
CN (1) CN101479482B (enExample)
AU (1) AU2007271190B2 (enExample)
BR (1) BRPI0713259A2 (enExample)
CA (1) CA2655185A1 (enExample)
IT (1) ITGE20060071A1 (enExample)
MX (1) MX2008016413A (enExample)
RU (1) RU2443906C2 (enExample)
WO (1) WO2008003705A2 (enExample)
ZA (1) ZA200810580B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5208632B2 (ja) * 2008-09-11 2013-06-12 リューベ株式会社 グリスポンプ装置
IT201900024241A1 (it) * 2019-12-17 2021-06-17 Mixtron S R L Pompa a pistoni assiali a piattello inclinato
CN117028189A (zh) * 2023-08-21 2023-11-10 北京航空航天大学宁波创新研究院 一种柱塞泵

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033119A (en) * 1959-07-06 1962-05-08 New York Air Brake Co Pump
US3357363A (en) * 1966-11-15 1967-12-12 Internat Basic Eeonomy Corp Hydraulic machine
US3832094A (en) * 1973-03-23 1974-08-27 Int Basic Economy Corp Hydraulic pump
JPS5540376Y2 (enExample) * 1973-05-14 1980-09-20
JPS56127880U (enExample) * 1980-02-28 1981-09-29
JPH08338357A (ja) * 1995-06-13 1996-12-24 Toyota Autom Loom Works Ltd 可変容量型ピストンポンプ
JP3547900B2 (ja) * 1996-03-22 2004-07-28 日立建機株式会社 アキシャルピストン型油圧ポンプ
JP4282834B2 (ja) * 1999-06-23 2009-06-24 株式会社日立製作所 流体装置
DE19928913A1 (de) * 1999-06-24 2001-01-04 Bosch Gmbh Robert Kolbenpumpe
US6453719B1 (en) * 2000-07-28 2002-09-24 Fci Usa, Inc. Hydraulic tool with forward surrounding reservoir
JP4425590B2 (ja) * 2003-09-09 2010-03-03 株式会社 神崎高級工機製作所 ポンプユニット
EP1586775A3 (en) * 2004-04-13 2011-11-09 Kanzaki Kokyukoki Mfg. Co., Ltd. Hydraulic pump unit, hydraulic pump set and working vehicle
JP4568807B2 (ja) * 2004-11-16 2010-10-27 株式会社 神崎高級工機製作所 ポンプ装置

Also Published As

Publication number Publication date
JP2009541653A (ja) 2009-11-26
KR20090029714A (ko) 2009-03-23
CA2655185A1 (en) 2008-01-10
ITGE20060071A1 (it) 2008-01-06
CN101479482B (zh) 2012-11-21
RU2008149935A (ru) 2010-06-27
AU2007271190A1 (en) 2008-01-10
EP2035707B1 (en) 2015-04-22
WO2008003705A3 (en) 2008-03-13
US8303265B2 (en) 2012-11-06
BRPI0713259A2 (pt) 2012-04-03
MX2008016413A (es) 2009-01-21
EP2035707A2 (en) 2009-03-18
ZA200810580B (en) 2010-05-26
CN101479482A (zh) 2009-07-08
US20090317274A1 (en) 2009-12-24
RU2443906C2 (ru) 2012-02-27
WO2008003705A2 (en) 2008-01-10
AU2007271190B2 (en) 2011-12-15

Similar Documents

Publication Publication Date Title
US12253071B2 (en) Drive system for a positive displacement pump
US7168928B1 (en) Air driven hydraulic pump
RU2018142922A (ru) Насос прямого вытеснения двойного действия для текучей среды
CN111263859B (zh) 用于处理浆液介质的泵系统
WO2010117486A3 (en) High pressure variable displacement piston pump
CN222296466U (zh) 一种液压式电动双隔膜泵
JP5301435B2 (ja) 液圧ポンプ
JP5634119B2 (ja) アキシャルピストンポンプ
US7955058B1 (en) Reciprocating piston to piston energy pump
EP3417171A1 (en) Hydraulic pump with inlet baffle
RU2458260C1 (ru) Мультипликаторная насосная установка сверхвысокого давления
JP6539231B2 (ja) 斜板式ピストンポンプ
US9790934B2 (en) Pump pulsation discharge dampener with curved internal baffle and pressure drop feature creating two internal volumes
KR20230089027A (ko) 에어 벤트 구조를 갖는 플런저 펌프
JP2009541653A5 (enExample)
EP3882471B1 (en) Hydraulic unit with parallel pumps linked to a servomotor and use thereof
JP6006646B2 (ja) ピストンポンプを用いた油圧システム
CN107873071B (zh) 具有柔量体积的流体工作系统
CA2946035A1 (en) Passive piston hydraulic device with partition

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100622

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100622

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120621

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120703

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20121002

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20121010

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20121102

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130528

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130619

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees