SE9800412D0 - A hydraulic rotating axial piston engine - Google Patents

A hydraulic rotating axial piston engine

Info

Publication number
SE9800412D0
SE9800412D0 SE9800412A SE9800412A SE9800412D0 SE 9800412 D0 SE9800412 D0 SE 9800412D0 SE 9800412 A SE9800412 A SE 9800412A SE 9800412 A SE9800412 A SE 9800412A SE 9800412 D0 SE9800412 D0 SE 9800412D0
Authority
SE
Sweden
Prior art keywords
ports
barrel
cylinder barrel
cylinder
housing
Prior art date
Application number
SE9800412A
Other languages
English (en)
Other versions
SE9800412L (sv
SE521484C2 (sv
Inventor
Ingvar Johansson
Original Assignee
Parker Hannifin Ab
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 Parker Hannifin Ab filed Critical Parker Hannifin Ab
Priority to SE9800412A priority Critical patent/SE521484C2/sv
Publication of SE9800412D0 publication Critical patent/SE9800412D0/sv
Priority to KR1020007008901A priority patent/KR100603675B1/ko
Priority to PCT/SE1999/000187 priority patent/WO1999041500A1/en
Priority to DE69918675T priority patent/DE69918675T2/de
Priority to EP99906662A priority patent/EP1055068B1/en
Priority to ES99906662T priority patent/ES2226342T3/es
Publication of SE9800412L publication Critical patent/SE9800412L/sv
Priority to US09/633,022 priority patent/US6358025B1/en
Publication of SE521484C2 publication Critical patent/SE521484C2/sv

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0636—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F03C1/0639—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons
    • F03C1/0642—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons inclined on main shaft axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0636—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F03C1/0644—Component parts
    • F03C1/0655—Valve means
    • 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
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • F04B1/124—Pistons
    • 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
    • F04B1/128—Driving means
    • 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
    • F04B1/2035—Cylinder barrels
    • 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
    • F04B1/2064—Housings
    • 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
    • F04B1/2078—Swash plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/11—Kind or type liquid, i.e. incompressible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
SE9800412A 1998-02-13 1998-02-13 Hydraulisk roterande axialkolvmaskin SE521484C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9800412A SE521484C2 (sv) 1998-02-13 1998-02-13 Hydraulisk roterande axialkolvmaskin
KR1020007008901A KR100603675B1 (ko) 1998-02-13 1999-02-12 유압식 회전형 축방향 피스톤 엔진
PCT/SE1999/000187 WO1999041500A1 (en) 1998-02-13 1999-02-12 A hydraulic rotating axial piston engine
DE69918675T DE69918675T2 (de) 1998-02-13 1999-02-12 Hydraulische rotierende axielkolbenmaschine
EP99906662A EP1055068B1 (en) 1998-02-13 1999-02-12 A hydraulic rotating axial piston engine
ES99906662T ES2226342T3 (es) 1998-02-13 1999-02-12 Motor hidraulico de pistones axiales rotativos.
US09/633,022 US6358025B1 (en) 1998-02-13 2000-08-04 Hydraulic rotating axial piston engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800412A SE521484C2 (sv) 1998-02-13 1998-02-13 Hydraulisk roterande axialkolvmaskin

Publications (3)

Publication Number Publication Date
SE9800412D0 true SE9800412D0 (sv) 1998-02-13
SE9800412L SE9800412L (sv) 1999-08-14
SE521484C2 SE521484C2 (sv) 2003-11-04

Family

ID=20410160

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800412A SE521484C2 (sv) 1998-02-13 1998-02-13 Hydraulisk roterande axialkolvmaskin

Country Status (7)

Country Link
US (1) US6358025B1 (sv)
EP (1) EP1055068B1 (sv)
KR (1) KR100603675B1 (sv)
DE (1) DE69918675T2 (sv)
ES (1) ES2226342T3 (sv)
SE (1) SE521484C2 (sv)
WO (1) WO1999041500A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010024560A1 (de) * 2010-06-22 2011-12-22 Fts Fluid-Technik & Systeme Gmbh Dosierpumpe
US8668469B2 (en) 2011-04-28 2014-03-11 Caterpillar Inc. Hydraulic piston pump with reduced restriction barrel passage

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3793924A (en) * 1970-03-03 1974-02-26 K Eickmann Fluid-traversed flow piston unit
DE2204466A1 (de) * 1972-01-31 1973-08-09 Linde Ag Bewegungsuebertragungsmechanik
CH592812A5 (sv) * 1972-08-16 1977-11-15 Linde Ag
US4092905A (en) 1976-02-17 1978-06-06 Teleflex Incorporated Axial piston pump
IT1082968B (it) * 1977-04-05 1985-05-21 Gherner Lidio Motore idraulico a pistoni assiali
FR2582738B1 (fr) * 1985-05-31 1989-06-30 Leduc Rene Hydro Sa Machine hydraulique a pistons axiaux a distributeur central et flottant pouvant fonctionner soit en moteur, soit en pompe
SE465281B (sv) 1987-09-18 1991-08-19 Volvo Hydraulik Ab Ansaettningsanordning foer cylindertrumman vid en axialkolvmaskin med variabelt deplacement
DE3743125A1 (de) 1987-12-18 1989-07-06 Brueninghaus Hydraulik Gmbh Axialkolbenpumpe
JP2512186B2 (ja) 1990-02-19 1996-07-03 株式会社日立製作所 アキシヤルピストンポンプ装置
JPH0440169U (sv) * 1990-08-01 1992-04-06
DE4214243A1 (de) 1992-04-30 1993-11-04 Schaeffler Waelzlager Kg Lagerung fuer zwei zueinander abgewinkelte bauteile innerhalb eines gehaeuses
RU2112889C1 (ru) * 1992-10-30 1998-06-10 Феличе Пекорари Машина объемного вытеснения текучей среды, оборудованная поршнями без шатунов
US5358388A (en) * 1994-01-27 1994-10-25 Eaton Corporation Noise reduction at the second order frequency
GB9416783D0 (en) * 1994-08-19 1994-10-12 Microhydraulics Inc Variable delivery pump with spill control
US5593285A (en) * 1995-01-13 1997-01-14 Caterpillar Inc. Hydraulic axial piston unit with multiple valve plates
JP3703610B2 (ja) * 1997-08-06 2005-10-05 カヤバ工業株式会社 アキシャルピストンポンプまたはモータ
US6287086B1 (en) * 2000-02-23 2001-09-11 Eaton Corporation Hydraulic pump with ball joint shaft support

Also Published As

Publication number Publication date
ES2226342T3 (es) 2005-03-16
US6358025B1 (en) 2002-03-19
EP1055068A1 (en) 2000-11-29
KR100603675B1 (ko) 2006-07-20
DE69918675D1 (de) 2004-08-19
SE9800412L (sv) 1999-08-14
KR20010040963A (ko) 2001-05-15
WO1999041500A1 (en) 1999-08-19
DE69918675T2 (de) 2005-08-11
SE521484C2 (sv) 2003-11-04
EP1055068B1 (en) 2004-07-14

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Legal Events

Date Code Title Description
NUG Patent has lapsed