GB1008838A - Improvements relating to reciprocating pumps or motors - Google Patents

Improvements relating to reciprocating pumps or motors

Info

Publication number
GB1008838A
GB1008838A GB2741964A GB2741964A GB1008838A GB 1008838 A GB1008838 A GB 1008838A GB 2741964 A GB2741964 A GB 2741964A GB 2741964 A GB2741964 A GB 2741964A GB 1008838 A GB1008838 A GB 1008838A
Authority
GB
United Kingdom
Prior art keywords
cylinder
piston
group
pump
motors
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
GB2741964A
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.)
DONALD LE ROY YARGER
Original Assignee
DONALD LE ROY YARGER
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 DONALD LE ROY YARGER filed Critical DONALD LE ROY YARGER
Priority to GB2741964A priority Critical patent/GB1008838A/en
Publication of GB1008838A publication Critical patent/GB1008838A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06Reciprocating-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
    • F01B1/062Reciprocating-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 the connection of the pistons with an actuating or actuated element being at the inner ends of the cylinders
    • F01B1/0624Reciprocating-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 the connection of the pistons with an actuating or actuated element being at the inner ends of the cylinders with cam-actuated distribution member(s)
    • F01B1/0627Reciprocating-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 the connection of the pistons with an actuating or actuated element being at the inner ends of the cylinders with cam-actuated distribution member(s) each machine piston being provided with channels, which are coacting with the cylinder and are used as a distribution member for another piston-cylinder unit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06Reciprocating-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
    • F01B1/062Reciprocating-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 the connection of the pistons with an actuating or actuated element being at the inner ends of the cylinders
    • F01B1/0634Reciprocating-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 the connection of the pistons with an actuating or actuated element being at the inner ends of the cylinders with two or more series radial piston-cylinder units
    • F01B1/0637Reciprocating-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 the connection of the pistons with an actuating or actuated element being at the inner ends of the cylinders with two or more series radial piston-cylinder units directly located side by side
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06Reciprocating-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
    • F01B1/0641Details, component parts specially adapted for such machines
    • F01B1/0672Draining of the machine housing; arrangements dealing with leakage fluid

Abstract

1,008,838. Reciprocating pumps, motors and compressors. D. LE. R. YARGER. July 2, 1964, No. 27419/64. Heading F1A and FIN. In a fluid pump or motor of the type in which the working pistons act as distributing valves, an inlet passage is connected to one of the cylinder valve ports in each cylinder of a first group of cylinder and an exhaust passage is connected to one of the cylinder valve ports of a second group of cylinders and each working chamber has a first passage connecting it to another cylinder valve port of the first group and a second passage connecting it to another cylinder valve port of the second group. The invention is stated to be applicable to in-line, axial or radial cylinder pump or motors. In the radial cylinder pump shown in Fig. 1 piston 15 controls the connection between external port 62 and the adjacent working chambers; likewise the piston 16. The piston 17 controls the connection between the other external port 64 and the adjacent working chambers; likewise the piston 18. The passages, shown diagrammatically in Fig. 1 are cast in the body portion 25 (Figs. 3, 4 not shown). Leakage into the chamber 28 may pass through one of the valves 84, 85 to the low pressure side. In a modification (Fig. 5 not shown) the cylinders are provided with liners and inclined in the direction of the axis of the drive shaft whereby the pistons are caused to rotate in the bore to reduce wear. The capacity of the pump or motor may be increased as shown in Fig. 2 by adding cylinder blocks 25<SP>1</SP> the cylinder bores of which are in direct communication with the first cylinder bores and hence controlled by the valving arrangement of the first block.
GB2741964A 1964-07-02 1964-07-02 Improvements relating to reciprocating pumps or motors Expired GB1008838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2741964A GB1008838A (en) 1964-07-02 1964-07-02 Improvements relating to reciprocating pumps or motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2741964A GB1008838A (en) 1964-07-02 1964-07-02 Improvements relating to reciprocating pumps or motors

Publications (1)

Publication Number Publication Date
GB1008838A true GB1008838A (en) 1965-11-03

Family

ID=10259276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2741964A Expired GB1008838A (en) 1964-07-02 1964-07-02 Improvements relating to reciprocating pumps or motors

Country Status (1)

Country Link
GB (1) GB1008838A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001649A1 (en) * 1981-11-02 1983-05-11 Michael John Brisland Fluid motors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001649A1 (en) * 1981-11-02 1983-05-11 Michael John Brisland Fluid motors

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