GB191021424A - Improvements in Rotary Piston Pumps or Motors. - Google Patents

Improvements in Rotary Piston Pumps or Motors.

Info

Publication number
GB191021424A
GB191021424A GB191021424DA GB191021424A GB 191021424 A GB191021424 A GB 191021424A GB 191021424D A GB191021424D A GB 191021424DA GB 191021424 A GB191021424 A GB 191021424A
Authority
GB
United Kingdom
Prior art keywords
piston
barrel
rotary member
rods
plate
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
Inventor
Charles Richardson Pratt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191021424A publication Critical patent/GB191021424A/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
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F01B3/0076—Connection between cylinder barrel and inclined swash plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

21,424. Pratt, C. R. Sept. 14. Revolving-cylinder pumps; stroke, varying.- Relates to single or multiple revolving-cylinder pumps or motors of the type that comprise a rotary member, for example, a swash-plate, to which the pistons are connected by piston-rods which are pivotally connected at both ends, respectively, to the piston and rotary member, means being provided for holding the cylinder barrel and rotary member with their axial lines at an angle to each other. The motion between the rotary member and the barrel is transmitted by means of the piston-rods, the sides of which engage one of the rotary members or means carried thereon. In the form shown in Fig. 2, the barrel 9 rotates upon a stud 8 in the carrier 5, which is mounted upon trunnions journaled in the walls of the casing so that the angle between the axes of the rotary member 4 and of the barrel 9 may be adjusted and the stroke varied. Motion is transmitted between them by means of the piston-rods 12, which at the inner end of their stroke engage with the sides of slots in a plate 23 fixed upon the barrel. In the form shown in Fig. 8, the adjustable swash-plate 51 is not fixed to the driving-shaft, but is driven through the piston-rods 42, against which bear the sides of slots 43 in the driving- plate 44.
GB191021424D 1910-09-14 1910-09-14 Improvements in Rotary Piston Pumps or Motors. Expired GB191021424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191021424T 1910-09-14

Publications (1)

Publication Number Publication Date
GB191021424A true GB191021424A (en) 1911-05-25

Family

ID=32493049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191021424D Expired GB191021424A (en) 1910-09-14 1910-09-14 Improvements in Rotary Piston Pumps or Motors.

Country Status (1)

Country Link
GB (1) GB191021424A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077022B (en) * 1955-08-23 1960-03-03 Hans Thoma Dr Ing Hydrostatic engine
FR2883918A1 (en) * 2005-04-05 2006-10-06 Poclain Hydraulics Sa Axial piston hydraulic machine e.g. engine or pump, has synchronization system comprising two carrier faces with one face off-centered with respect to spherical joint of connecting rod so that clearance between faces is reduced
ITBS20120159A1 (en) * 2012-11-08 2014-05-09 Valentino Piero Sacellini COMPRESSED AIR MOTOR

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1077022B (en) * 1955-08-23 1960-03-03 Hans Thoma Dr Ing Hydrostatic engine
FR2883918A1 (en) * 2005-04-05 2006-10-06 Poclain Hydraulics Sa Axial piston hydraulic machine e.g. engine or pump, has synchronization system comprising two carrier faces with one face off-centered with respect to spherical joint of connecting rod so that clearance between faces is reduced
EP1712787A1 (en) * 2005-04-05 2006-10-18 Poclain Hydraulics Axial piston machine with synchronisation system
ITBS20120159A1 (en) * 2012-11-08 2014-05-09 Valentino Piero Sacellini COMPRESSED AIR MOTOR
WO2014072852A1 (en) * 2012-11-08 2014-05-15 Sacellini Valentino Pietro Compressed gas engine

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