CA2546753A1 - Pompe hydraulique, appareil a pompe hydraulique et appareil a entrainement hydraulique - Google Patents

Pompe hydraulique, appareil a pompe hydraulique et appareil a entrainement hydraulique Download PDF

Info

Publication number
CA2546753A1
CA2546753A1 CA002546753A CA2546753A CA2546753A1 CA 2546753 A1 CA2546753 A1 CA 2546753A1 CA 002546753 A CA002546753 A CA 002546753A CA 2546753 A CA2546753 A CA 2546753A CA 2546753 A1 CA2546753 A1 CA 2546753A1
Authority
CA
Canada
Prior art keywords
hydraulic
hydraulic pump
side housing
lid
pump
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.)
Granted
Application number
CA002546753A
Other languages
English (en)
Other versions
CA2546753C (fr
Inventor
Osamu Sato
Yoshitake Sakai
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.)
KYB Corp
Original Assignee
Kayaba Industry 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 Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Publication of CA2546753A1 publication Critical patent/CA2546753A1/fr
Application granted granted Critical
Publication of CA2546753C publication Critical patent/CA2546753C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F04C14/265—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels being obtained by displacing a lateral sealing face
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/04—Regulating by means of floats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Rotary Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
CA2546753A 2005-05-25 2006-05-12 Pompe hydraulique, appareil a pompe hydraulique et appareil a entrainement hydraulique Expired - Fee Related CA2546753C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005152020A JP4897240B2 (ja) 2005-05-25 2005-05-25 油圧ポンプ、油圧ポンプユニット、油圧駆動ユニット
JP2005-152020 2005-05-25

Publications (2)

Publication Number Publication Date
CA2546753A1 true CA2546753A1 (fr) 2006-11-25
CA2546753C CA2546753C (fr) 2014-03-18

Family

ID=37443206

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2546753A Expired - Fee Related CA2546753C (fr) 2005-05-25 2006-05-12 Pompe hydraulique, appareil a pompe hydraulique et appareil a entrainement hydraulique

Country Status (5)

Country Link
US (1) US20070243081A1 (fr)
JP (1) JP4897240B2 (fr)
KR (1) KR101241371B1 (fr)
CN (1) CN1869459B (fr)
CA (1) CA2546753C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230258176A1 (en) * 2022-02-14 2023-08-17 Dana Motion Systems Italia S.R.L. Electric motor with integrated pump

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011075415A1 (de) * 2011-05-06 2012-11-08 Robert Bosch Gmbh Zahnpumpe
DE102013200410B4 (de) * 2013-01-14 2017-12-07 Schwäbische Hüttenwerke Automotive GmbH Gaspumpe mit Druckentlastung zur Reduzierung des Anfahrdrehmoments

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904284A (en) * 1931-08-26 1933-04-18 Sharpsville Boiler Works Co Pump
US2396005A (en) * 1944-10-02 1946-03-05 Rohr Aircraft Corp Sealing device
US2477797A (en) * 1945-08-06 1949-08-02 Nellie M Gottschalt Gear pump with wear compensating means
US2765745A (en) * 1955-02-21 1956-10-09 Harry J Sadler Pump
US3041979A (en) * 1960-06-06 1962-07-03 Jabsco Pump Co Pump with releasable end cover
US3655299A (en) * 1970-11-12 1972-04-11 Eaton Corp Rotary pump with pressure relief
US3747963A (en) * 1972-05-17 1973-07-24 Cajon Co High vacuum flange assembly with o-ring gasket
US4171142A (en) * 1976-05-03 1979-10-16 Team, Inc. Leak repair clamp
JPS5465401U (fr) * 1977-10-18 1979-05-09
JPH0110456Y2 (fr) * 1984-08-29 1989-03-24
JPH02296003A (ja) * 1989-05-09 1990-12-06 Kayaba Ind Co Ltd シリンダ制御装置
US5599059A (en) * 1995-10-02 1997-02-04 Chrysler Corporation Vehicle sunroof module
DE19757855C2 (de) * 1997-12-24 2002-10-24 Albert Dick Einrichtungen zur Einspritzschmierung von Zahnradgetrieben
JP2000161248A (ja) * 1998-12-01 2000-06-13 Kayaba Ind Co Ltd 油圧式ポンプ装置
JP3681315B2 (ja) * 2000-01-19 2005-08-10 光洋精工株式会社 パワーステアリング装置
CN2477863Y (zh) * 2001-03-30 2002-02-20 西安交通大学 微型齿轮泵
CN1412439A (zh) * 2002-09-28 2003-04-23 宁波华液机器制造有限公司 内啮合齿轮泵

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230258176A1 (en) * 2022-02-14 2023-08-17 Dana Motion Systems Italia S.R.L. Electric motor with integrated pump
US12113423B2 (en) * 2022-02-14 2024-10-08 Dana Motion Systems Italia S.R.L. Electric motor with integrated pump

Also Published As

Publication number Publication date
JP2006329021A (ja) 2006-12-07
CN1869459B (zh) 2011-04-06
JP4897240B2 (ja) 2012-03-14
KR101241371B1 (ko) 2013-03-08
CN1869459A (zh) 2006-11-29
KR20060121681A (ko) 2006-11-29
CA2546753C (fr) 2014-03-18
US20070243081A1 (en) 2007-10-18

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20210512