FR2248423B1 - - Google Patents

Info

Publication number
FR2248423B1
FR2248423B1 FR7433877A FR7433877A FR2248423B1 FR 2248423 B1 FR2248423 B1 FR 2248423B1 FR 7433877 A FR7433877 A FR 7433877A FR 7433877 A FR7433877 A FR 7433877A FR 2248423 B1 FR2248423 B1 FR 2248423B1
Authority
FR
France
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
Application number
FR7433877A
Other versions
FR2248423A1 (fr
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of FR2248423A1 publication Critical patent/FR2248423A1/fr
Application granted granted Critical
Publication of FR2248423B1 publication Critical patent/FR2248423B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B13/00—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion
    • F01B13/04—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder
    • F01B13/06—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement
    • F01B13/061—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with the actuated or actuating element being at the outer ends of the cylinders
    • F01B13/062—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with the actuated or actuating element being at the outer ends of the cylinders cylinder block and actuating or actuated cam both rotating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0675—Controlling
    • F01B1/0686—Controlling by changing the effective piston stroke
    • F01B1/0689—Controlling by changing the effective piston stroke by changing the excentricity of one element relative to another element
    • 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
    • F04B1/1072—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 with cylinder blocks and actuating cams rotating together
    • 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
    • F04B49/125—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 actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
FR7433877A 1973-10-23 1974-10-08 Expired FR2248423B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1490773A CH571149A5 (fr) 1973-10-23 1973-10-23

Publications (2)

Publication Number Publication Date
FR2248423A1 FR2248423A1 (fr) 1975-05-16
FR2248423B1 true FR2248423B1 (fr) 1978-11-24

Family

ID=4404740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433877A Expired FR2248423B1 (fr) 1973-10-23 1974-10-08

Country Status (12)

Country Link
US (1) US4006668A (fr)
JP (1) JPS5073204A (fr)
AT (1) AT332223B (fr)
BE (1) BE821228A (fr)
CH (1) CH571149A5 (fr)
DE (1) DE2353779C2 (fr)
ES (1) ES430886A1 (fr)
FR (1) FR2248423B1 (fr)
GB (1) GB1432719A (fr)
IT (1) IT1025085B (fr)
NL (1) NL7315258A (fr)
SE (1) SE405278B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165677A (en) * 1978-02-27 1979-08-28 American Hydraulic Propulsion Systems, Inc. Radial piston hydraulic pump or motor with stabilized pintle shaft
US5076057A (en) * 1989-04-21 1991-12-31 Honda Giken Kogyo Kabushiki Kaisha Hydromechanical continuously variable transmission employing plunger-type hydraulic unit
JP2528999B2 (ja) * 1990-04-04 1996-08-28 康雄 喜多 回転型流体エネルギ変換装置
US5368448A (en) * 1992-02-27 1994-11-29 Honda Giken Kogyo Kabushiki Kaisha Variable-stroke crank mechanism
JP4670844B2 (ja) * 2007-07-19 2011-04-13 トヨタ自動車株式会社 油圧装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1818611A (en) * 1927-05-21 1931-08-11 Hydraulic Press Mfg Co Radial pump
CH245783A (de) * 1945-01-15 1946-11-30 Ag Scintilla Hochdruck-Flüssigkeitskolbenmaschine.
CH393924A (de) * 1961-08-16 1965-06-15 Schweizerische Lokomotiv Radialkolbenpumpe mit variabler Fördermenge
US3520233A (en) * 1969-01-30 1970-07-14 Jaromir Tobias Low friction radial piston pump or motor
GB1286405A (en) * 1969-07-28 1972-08-23 Kenneth Raymond Dixon Radial hydraulic motors and pumps
US3709104A (en) * 1971-03-01 1973-01-09 Tobias J Radial piston hydraulic pump or motor with low loss reaction linkage
BE785869A (fr) * 1971-07-07 1973-01-05 Sulzer Ag Machine a piston

Also Published As

Publication number Publication date
DE2353779B1 (de) 1974-11-21
AT332223B (de) 1976-09-10
CH571149A5 (fr) 1975-12-31
US4006668A (en) 1977-02-08
IT1025085B (it) 1978-08-10
DE2353779C2 (de) 1975-06-26
BE821228A (fr) 1975-04-18
FR2248423A1 (fr) 1975-05-16
JPS5073204A (fr) 1975-06-17
SE405278B (sv) 1978-11-27
ATA734374A (de) 1975-12-15
NL7315258A (nl) 1975-04-25
SE7413301L (fr) 1975-04-24
GB1432719A (en) 1976-04-22
ES430886A1 (es) 1976-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse