BRPI0507630B1 - máquina hidráulica rotativa - Google Patents

máquina hidráulica rotativa Download PDF

Info

Publication number
BRPI0507630B1
BRPI0507630B1 BRPI0507630A BRPI0507630A BRPI0507630B1 BR PI0507630 B1 BRPI0507630 B1 BR PI0507630B1 BR PI0507630 A BRPI0507630 A BR PI0507630A BR PI0507630 A BRPI0507630 A BR PI0507630A BR PI0507630 B1 BRPI0507630 B1 BR PI0507630B1
Authority
BR
Brazil
Prior art keywords
fluid
valve
hydraulic machine
accumulator
actuators
Prior art date
Application number
BRPI0507630A
Other languages
English (en)
Portuguese (pt)
Inventor
Kadlicko George
Original Assignee
Concentric Rockford Inc
Haldex Hydraulics Corp
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
Priority claimed from US10/776,768 external-priority patent/US7086225B2/en
Priority claimed from US10/776,772 external-priority patent/US7380490B2/en
Priority claimed from US10/776,771 external-priority patent/US7124677B2/en
Priority claimed from US10/776,770 external-priority patent/US7364409B2/en
Priority claimed from US10/776,769 external-priority patent/US7402027B2/en
Application filed by Concentric Rockford Inc, Haldex Hydraulics Corp filed Critical Concentric Rockford Inc
Publication of BRPI0507630A publication Critical patent/BRPI0507630A/pt
Publication of BRPI0507630B1 publication Critical patent/BRPI0507630B1/pt

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
    • F04B49/002—Hydraulic systems to change the pump delivery
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • 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
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/328—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the axis of the cylinder barrel relative to the swash plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
BRPI0507630A 2004-02-11 2005-02-11 máquina hidráulica rotativa BRPI0507630B1 (pt)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US10/776,768 US7086225B2 (en) 2004-02-11 2004-02-11 Control valve supply for rotary hydraulic machine
US10/776,772 US7380490B2 (en) 2004-02-11 2004-02-11 Housing for rotary hydraulic machines
US10/776,771 US7124677B2 (en) 2004-02-11 2004-02-11 Swashplate assembly
US10/776,770 US7364409B2 (en) 2004-02-11 2004-02-11 Piston assembly for rotary hydraulic machines
US10/776,769 US7402027B2 (en) 2004-02-11 2004-02-11 Rotating group of a hydraulic machine
PCT/US2005/004723 WO2005078284A1 (en) 2004-02-11 2005-02-11 Rotary hydraulic machine and controls

Publications (2)

Publication Number Publication Date
BRPI0507630A BRPI0507630A (pt) 2007-07-03
BRPI0507630B1 true BRPI0507630B1 (pt) 2018-07-17

Family

ID=34865511

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507630A BRPI0507630B1 (pt) 2004-02-11 2005-02-11 máquina hidráulica rotativa

Country Status (7)

Country Link
EP (1) EP1714034B1 (ja)
JP (2) JP2007522387A (ja)
KR (1) KR101224599B1 (ja)
AU (1) AU2005213707B2 (ja)
BR (1) BRPI0507630B1 (ja)
CA (2) CA2825598A1 (ja)
WO (1) WO2005078284A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2588290A1 (en) 2004-12-01 2006-06-08 Haldex Hydraulics Corporation Hydraulic drive system
JP5183225B2 (ja) 2008-01-28 2013-04-17 株式会社小松製作所 油圧ポンプ・モータ及びファン駆動装置
JP2009174504A (ja) * 2008-01-28 2009-08-06 Komatsu Ltd 油圧ポンプ・モータ
BR112013026823A2 (pt) 2011-04-18 2016-12-27 Concentric Rockford Inc controle de velocidade para sistema de controle hidráulico
EP2699818A4 (en) 2011-04-18 2015-12-23 Concentric Rockford Inc ENGINE INCREASE OF HYDRAULIC CONTROL SYSTEM

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252426A (en) * 1962-08-10 1966-05-24 New York Air Brake Co Hydraulic device
US3306209A (en) * 1964-03-26 1967-02-28 Bendix Corp Pump
US3834836A (en) * 1973-03-01 1974-09-10 Caterpillar Tractor Co Override control for a variable displacement pump
US3846049A (en) * 1973-09-24 1974-11-05 Oilgear Co Intensifier pump with half wave modulator
US4077746A (en) * 1974-04-11 1978-03-07 Sundstrand Corporation Hydraulic intensifier system
US3889467A (en) * 1974-06-24 1975-06-17 Midland Ross Corp Accumulator arrangement for a booster brake mechanism
JPS5237209A (en) * 1975-09-19 1977-03-23 Shin Meiwa Ind Co Ltd Underwater displacement ventilator or compressor
US4097196A (en) * 1976-06-01 1978-06-27 Caterpillar Tractor Co. Pilot operated pressure compensated pump control
US4850544A (en) * 1986-12-17 1989-07-25 Sulzer Brothers Limited Yarn metering bobbin
JPH04365980A (ja) * 1990-08-29 1992-12-17 Nippondenso Co Ltd 車両用液圧制御装置
JPH0777155A (ja) * 1993-06-30 1995-03-20 Tokimec Inc 回転運動装置
JPH08144941A (ja) * 1994-11-21 1996-06-04 Uchida Yuatsu Kiki Kogyo Kk 斜板形アキシャルピストンポンプ用脈動低減装置
JPH09280161A (ja) * 1996-04-10 1997-10-28 Daikin Ind Ltd 可変容量形ピストンポンプ
US5694893A (en) * 1996-04-22 1997-12-09 Caterpillar Inc. Outward opening valve system for an engine
JPH10128599A (ja) * 1996-10-22 1998-05-19 Amada Co Ltd インライン型油圧アキュムレータ
WO1998017913A1 (fr) * 1996-10-24 1998-04-30 Komatsu Ltd. Appareil moteur/pompe hydraulique
JPH10131987A (ja) * 1996-10-30 1998-05-22 Exedy Corp 圧力制御用アキュムレーター及びそれを使用した制御用油圧回路
JP2003106362A (ja) * 2001-09-27 2003-04-09 Tetsuo Kuroiwa バネにより復元力を付加する油圧シリンダ型免震ダンパ

Also Published As

Publication number Publication date
AU2005213707A1 (en) 2005-08-25
CA2554798A1 (en) 2005-08-25
KR20060116244A (ko) 2006-11-14
WO2005078284A1 (en) 2005-08-25
EP1714034A1 (en) 2006-10-25
EP1714034B1 (en) 2016-08-31
JP2007522387A (ja) 2007-08-09
CA2825598A1 (en) 2005-08-25
CA2554798C (en) 2013-11-12
AU2005213707B2 (en) 2011-10-27
JP2011174469A (ja) 2011-09-08
BRPI0507630A (pt) 2007-07-03
KR101224599B1 (ko) 2013-01-22

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: CONCENTRIC ROCKFORD INC. (US)

B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: REFERENTE AO DESPACHO 21.6 PUBLICADO NA RPI 2553 DE 2019-12-10