GB803731A - Improvements in and relating to radial cylinder pumps and motors - Google Patents

Improvements in and relating to radial cylinder pumps and motors

Info

Publication number
GB803731A
GB803731A GB10979/55A GB1097955A GB803731A GB 803731 A GB803731 A GB 803731A GB 10979/55 A GB10979/55 A GB 10979/55A GB 1097955 A GB1097955 A GB 1097955A GB 803731 A GB803731 A GB 803731A
Authority
GB
United Kingdom
Prior art keywords
valve
cylinder
radial cylinder
pistons
april
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
GB10979/55A
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.)
Automobiles Citroen SA
Original Assignee
Andre Citroen SA
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 Andre Citroen SA filed Critical Andre Citroen SA
Publication of GB803731A publication Critical patent/GB803731A/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
    • 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
    • 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
    • F01B1/0641—Details, component parts specially adapted for such machines
    • F01B1/0644—Pistons
    • 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
    • F01B1/0641—Details, component parts specially adapted for such machines
    • F01B1/0668—Supporting and guiding means for the piston
    • 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
    • F01B1/0696—Controlling by changing the phase relationship between the actuating or actuated cam and the distributing means
    • 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
    • F03C1/0438—Particularities relating to the distribution members to cylindrical 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

803,731. Radial cylinder pumps. CITROEN S.A., A. April 15, 1955 [April 17, 1954 ; March 28, 1955], No. 10979/55. Class 102(1). [Also in Group XXIX] Pistons 11 of a radial cylinder pump are actuated by rockers 9 pivoted on the cylinder block 1 at one end and engaging a cam track 13 at the other and engaging the pistons 11 at an intermediate point with an interposed ball 10 or push rod. The cylinders 2 are closed by a core 3 having ports 17, 18 communicating with the cylinder and conical faces 4, 5 engaged by distributing valves 15, 16 having ports 17<SP>1</SP>, 18<SP>1</SP> communicating with inlet and outlet passages 19, 20. The valves 15, 16 are held in contact with the faces 4, 5 by liquid pressure which passes through an orifice 100 into a chamber 21 having mutually slidable walls one of which is connected to the valve 16 and the other to the valve 15. The valve 16 is angularly adjustable by means of a pressure responsive piston to vary the timing of port opening. A feed pump 28 is driven from the drive shaft 32 through bevel gears.
GB10979/55A 1954-04-17 1955-04-15 Improvements in and relating to radial cylinder pumps and motors Expired GB803731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR803731X 1954-04-17

Publications (1)

Publication Number Publication Date
GB803731A true GB803731A (en) 1958-10-29

Family

ID=9250317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10979/55A Expired GB803731A (en) 1954-04-17 1955-04-15 Improvements in and relating to radial cylinder pumps and motors

Country Status (1)

Country Link
GB (1) GB803731A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228514B (en) * 1963-12-19 1966-11-10 Eduard Woydt Dr Ing Axial piston machine (pump or motor) with one-armed rocker arms between the front cam disk and the piston
EP1457377A1 (en) * 2003-03-12 2004-09-15 Sista Evoluzione Srl An engine/pump of a pneumatic type for motor vehicles, a propulsion system including this engine, and a motor vehicle using this system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228514B (en) * 1963-12-19 1966-11-10 Eduard Woydt Dr Ing Axial piston machine (pump or motor) with one-armed rocker arms between the front cam disk and the piston
EP1457377A1 (en) * 2003-03-12 2004-09-15 Sista Evoluzione Srl An engine/pump of a pneumatic type for motor vehicles, a propulsion system including this engine, and a motor vehicle using this system

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