GB779682A - Hydraulic apparatus utilizing rotary cylinder blocks - Google Patents

Hydraulic apparatus utilizing rotary cylinder blocks

Info

Publication number
GB779682A
GB779682A GB374655A GB374655A GB779682A GB 779682 A GB779682 A GB 779682A GB 374655 A GB374655 A GB 374655A GB 374655 A GB374655 A GB 374655A GB 779682 A GB779682 A GB 779682A
Authority
GB
United Kingdom
Prior art keywords
block
ports
piston
opposite
cylinder
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.)
Expired
Application number
GB374655A
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.)
ARTHUR BENNETT COLNON
ELIAS ORSHANSKY JR
PRESTRESSED CONCRETE CORP
Original Assignee
ARTHUR BENNETT COLNON
ELIAS ORSHANSKY JR
PRESTRESSED CONCRETE 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
Application filed by ARTHUR BENNETT COLNON, ELIAS ORSHANSKY JR, PRESTRESSED CONCRETE CORP filed Critical ARTHUR BENNETT COLNON
Priority to GB374655A priority Critical patent/GB779682A/en
Publication of GB779682A publication Critical patent/GB779682A/en
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
    • 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
    • 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
    • F01B13/063—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 with two or more series radial piston-cylinder units
    • F01B13/065—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 with two or more series radial piston-cylinder units directly located side by side
    • 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
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0403—Details, component parts specially adapted of such engines
    • F03C1/0435—Particularities relating to the distribution members
    • F03C1/0444—Particularities relating to the distribution members to plate-like distribution members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)

Abstract

779,682. Radial cylinder pumps. PRESTRESSED CONCRETE CORPORATION, ORSHANSKY, E.. COLNON. A. B.. and FLAM. J., [trading as CROWN ENGINEERING & DEVELOPMENT CO.]. Feb. 8, 1955, No. 3746/55. Class 102(1) [Also in Group XXIX] A hydraulic pump or motor comprises two sets of pistons 15, 16 in two sets of cylinder chambers 13, 14 in a cylinder block 2 the chambers 13, 14 being spaced along the block axis and radial thereto, each piston of one set being diametrically opposite a corresponding piston of the other set, and a pair of reaction rings 17, 19 having equal and opposite eccentricties and annular sloping surfaces 22, 23 for engagement with the piston heads. The cylinders 13, 14 are extended as at 13a, 14a to provide guides for the pistons 15, 16. The block 2 carries a bush 167 rotatably mounted on a further bush 168 on a stationary pin 50 and one side face engages a stationary valve plate 32 which has two concentric pairs of kidney shaped ports 36, 37 and 38, 39 which communicate respectively with ports 30, 31 in the cylinders 14, 13. The other side face of the block 2 is contacted by a balance plate 49, having recesses 67, 68, 69, 70 shaped to correspond with and incommunication with the opposite ports 36, 37, 38, 39 respectively. The space between a reaction member 54 and the member 49 is supplied with pressure from the recess 69 through a port 81. The reaction rings 17, 19 are carried in members 99, 100 which are pivoted on a pin 103 at one end and at the other are connected to an arm 118 connected to a shaft 119 having an adjusting handle 121. Specification 722,004 is referred to.
GB374655A 1955-02-08 1955-02-08 Hydraulic apparatus utilizing rotary cylinder blocks Expired GB779682A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB374655A GB779682A (en) 1955-02-08 1955-02-08 Hydraulic apparatus utilizing rotary cylinder blocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB374655A GB779682A (en) 1955-02-08 1955-02-08 Hydraulic apparatus utilizing rotary cylinder blocks

Publications (1)

Publication Number Publication Date
GB779682A true GB779682A (en) 1957-07-24

Family

ID=9764189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB374655A Expired GB779682A (en) 1955-02-08 1955-02-08 Hydraulic apparatus utilizing rotary cylinder blocks

Country Status (1)

Country Link
GB (1) GB779682A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163493A (en) * 1984-08-24 1986-02-26 Teves Gmbh Alfred Radial piston device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163493A (en) * 1984-08-24 1986-02-26 Teves Gmbh Alfred Radial piston device

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