IT1240958B - Macchina volumetrica idrostatica. - Google Patents

Macchina volumetrica idrostatica.

Info

Publication number
IT1240958B
IT1240958B IT67461A IT6746190A IT1240958B IT 1240958 B IT1240958 B IT 1240958B IT 67461 A IT67461 A IT 67461A IT 6746190 A IT6746190 A IT 6746190A IT 1240958 B IT1240958 B IT 1240958B
Authority
IT
Italy
Prior art keywords
volumetric machine
hydrostatic
hydrostatic volumetric
machine
volumetric
Prior art date
Application number
IT67461A
Other languages
English (en)
Other versions
IT9067461A1 (it
IT9067461A0 (it
Inventor
Gunther Nagel
Franz Arbogast
Peter Peiz
Original Assignee
Voith Gmbh J M
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6384170&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1240958(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of IT9067461A0 publication Critical patent/IT9067461A0/it
Publication of IT9067461A1 publication Critical patent/IT9067461A1/it
Application granted granted Critical
Publication of IT1240958B publication Critical patent/IT1240958B/it

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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
    • 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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
    • F04B1/107—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders
    • F04B1/1071—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks
    • 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
    • F04B49/12—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 by varying the length of stroke of the working members
    • F04B49/123—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 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
    • F04B49/128—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 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the cylinders, e.g. by moving a cylinder block
    • 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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0421—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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0443—Draining of the housing; Arrangements for handling leaked fluids
    • 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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0448—Sealing means, e.g. for shafts or 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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0452—Distribution members, e.g. valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Rotary Pumps (AREA)
IT67461A 1989-07-03 1990-06-26 Macchina volumetrica idrostatica. IT1240958B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3921790A DE3921790A1 (de) 1989-07-03 1989-07-03 Hydrostatische verdraengermaschine

Publications (3)

Publication Number Publication Date
IT9067461A0 IT9067461A0 (it) 1990-06-26
IT9067461A1 IT9067461A1 (it) 1991-12-26
IT1240958B true IT1240958B (it) 1993-12-27

Family

ID=6384170

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67461A IT1240958B (it) 1989-07-03 1990-06-26 Macchina volumetrica idrostatica.

Country Status (7)

Country Link
US (1) US5081907A (it)
JP (1) JPH0343680A (it)
KR (1) KR910003256A (it)
DE (1) DE3921790A1 (it)
FR (1) FR2649163A1 (it)
GB (1) GB2235500B (it)
IT (1) IT1240958B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4220028C1 (it) * 1992-06-19 1993-06-24 J.M. Voith Gmbh, 7920 Heidenheim, De
DE4307165C2 (de) * 1993-03-06 1996-12-19 Rexroth Mannesmann Gmbh Hydraulische Kolbenmaschine mit Gegendruck
GB9425384D0 (en) * 1994-12-13 1995-02-15 Unipat Ag Hydraulic radial piston machines
US5651301A (en) * 1994-12-13 1997-07-29 Unipat Aktiengessellschaft Hydrostatic piston machines
GB9525028D0 (en) * 1995-12-06 1996-02-07 Unipat Ag Hydrostatic piston machine
EP0992456B1 (en) * 1997-03-03 2010-09-08 Nissan Chemical Industries, Ltd. Process for producing composite sols, coating composition, and optical member
DE19900926B4 (de) * 1998-01-28 2015-01-22 Magna Powertrain Bad Homburg GmbH Pumpe
DE19959020A1 (de) * 1999-12-08 2001-06-13 Bosch Gmbh Robert Hydroaggregat mit zumindest einer Verdrängermaschine, insbsondere mit einer Radialkolbenmaschine (Pumpen oder Motor)
JP5210261B2 (ja) * 2008-07-30 2013-06-12 株式会社丸山製作所 往復動ポンプ
MY153117A (en) * 2008-12-31 2014-12-31 Grace W R & Co Procatalyst composition with substituted 1,2-phenylene aromatic diester internal donor and method
US8247341B2 (en) * 2009-04-17 2012-08-21 Dow Global Technologies Llc Procatalyst composition with silyl glutarate and method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2164888A (en) * 1936-02-24 1939-07-04 Cincinnati Grinders Inc Variable delivery pump
US2646755A (en) * 1947-01-21 1953-07-28 Joy Mfg Co Hydraulic mechanism
US3051194A (en) * 1958-05-06 1962-08-28 North American Aviation Inc Temperature compensated spring-biased linear hydraulic device
US3087437A (en) * 1959-10-12 1963-04-30 North American Aviation Inc High temperature variable displacement pump
US3361076A (en) * 1966-05-06 1968-01-02 William B Pritchett Jr Expansible chamber device
US3656869A (en) * 1970-04-02 1972-04-18 Ford Motor Co Variable displacement hydraulic pump
DE2104932A1 (de) * 1971-02-03 1972-08-17 Bosch Gmbh Robert Verdrängerpumpe, insbesondere Radialkolbenpumpe
US3788779A (en) * 1971-05-27 1974-01-29 F Carlson Radial piston pump
DE2720306C2 (de) * 1977-05-06 1986-02-27 Robert Bosch Gmbh, 7000 Stuttgart Verdrängermaschine
JPS56501055A (it) * 1979-08-27 1981-07-30
DE3247885C2 (de) * 1982-12-23 1986-12-18 Mannesmann Rexroth GmbH, 8770 Lohr Flügelzellen- oder Radialkolbenpumpe
US4503754A (en) * 1984-06-01 1985-03-12 Irwin Everett F Rotary cylinder engines with pistons having balanced loads
DE3545019A1 (de) * 1985-12-19 1987-07-02 Voith Gmbh J M Hochdruckpumpe mit spueleinrichtung
US4920859A (en) * 1986-08-01 1990-05-01 Eaton Corporaton Radial piston pump and motor
DE3700573A1 (de) * 1987-01-10 1988-07-21 Bosch Gmbh Robert Kolbenmaschine, insbesondere axial- oder radialkolbenmaschine

Also Published As

Publication number Publication date
JPH0343680A (ja) 1991-02-25
IT9067461A1 (it) 1991-12-26
GB9014509D0 (en) 1990-08-22
KR910003256A (ko) 1991-02-27
FR2649163B1 (it) 1995-04-28
DE3921790A1 (de) 1991-01-17
GB2235500B (en) 1993-03-31
GB2235500A (en) 1991-03-06
FR2649163A1 (fr) 1991-01-04
IT9067461A0 (it) 1990-06-26
US5081907A (en) 1992-01-21

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970626