GB418584A - Improvements in or relating to fluid pumps and motors - Google Patents

Improvements in or relating to fluid pumps and motors

Info

Publication number
GB418584A
GB418584A GB919333A GB919333A GB418584A GB 418584 A GB418584 A GB 418584A GB 919333 A GB919333 A GB 919333A GB 919333 A GB919333 A GB 919333A GB 418584 A GB418584 A GB 418584A
Authority
GB
United Kingdom
Prior art keywords
plungers
sleeve
wobbler
pins
carries
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
GB919333A
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.)
FREDERICK GEORGE GREENAWAY
Original Assignee
FREDERICK GEORGE GREENAWAY
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 FREDERICK GEORGE GREENAWAY filed Critical FREDERICK GEORGE GREENAWAY
Priority to GB919333A priority Critical patent/GB418584A/en
Priority to FR770149D priority patent/FR770149A/en
Priority to BE402071D priority patent/BE402071A/xx
Publication of GB418584A publication Critical patent/GB418584A/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
    • F01B3/0002—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F01B3/0017—Component parts, details, e.g. sealings, lubrication
    • F01B3/0023—Actuating or actuated elements
    • 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
    • F01B3/0002—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F01B3/0008—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having self-acting distribution members, e.g. actuated by working fluid
    • 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
    • F01B3/0002—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F01B3/0017—Component parts, details, e.g. sealings, lubrication
    • F01B3/0023—Actuating or actuated elements
    • F01B3/0026—Actuating or actuated element bearing means or driving or driven axis bearing means
    • 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
    • F01B3/0082—Details
    • F01B3/0085—Pistons
    • F01B3/0088—Piston shoe retaining means
    • 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
    • F01B3/10—Control of working-fluid admission or discharge peculiar thereto
    • F01B3/101—Control of working-fluid admission or discharge peculiar thereto for machines with stationary cylinders
    • F01B3/102—Changing the piston stroke by changing the position of the swash plate

Landscapes

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

Abstract

418,584. Cam - actuated pumps. GREENAWAY, F. G.., 34, Shirehall Park, Hendon, Middlesex, and WELDING, G. L., 1, The Pleasance, Dunstable, Bedfordshire. March 27, 1933, No. 9193. [Class 102 (i).] A pump or motor, applicable for hydraulic transmission of power, comprises a stationary cylinder block having inclined bores in which plungers F are reciprocated by pins C<2> carried by a wobbler C. The latter is mounted in a gimbal ring D and receives an oscillating movement from a sleeve B mounted on a pivot A<1> on the driving shaft, ball bearings being interposed between the sleeve B and the wobbler C. The sleeve B carries weights B<1>, and, during rotation, assumes an inclined position, which varies with the speed, thus varying the stroke of the plungers F. The pins C may be connected to the plungers by spherical joints, or, as shown, may be recessed to receive pads C<3>, which slide in opposite directions in slots in the ends of the plungers. The shaft A carries a distributing valve G formed with an inlet passage G<4> and a discharge passage G<2>. The passages are divided by partitions, which are curved to assist the fluid flow. Balancing fluid is admitted to the back of the valve by grooves G<3x>.
GB919333A 1933-03-27 1933-03-27 Improvements in or relating to fluid pumps and motors Expired GB418584A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB919333A GB418584A (en) 1933-03-27 1933-03-27 Improvements in or relating to fluid pumps and motors
FR770149D FR770149A (en) 1933-03-27 1934-03-14 Improvements to fluid pumps or motors
BE402071D BE402071A (en) 1933-03-27 1934-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919333A GB418584A (en) 1933-03-27 1933-03-27 Improvements in or relating to fluid pumps and motors

Publications (1)

Publication Number Publication Date
GB418584A true GB418584A (en) 1934-10-29

Family

ID=9867188

Family Applications (1)

Application Number Title Priority Date Filing Date
GB919333A Expired GB418584A (en) 1933-03-27 1933-03-27 Improvements in or relating to fluid pumps and motors

Country Status (3)

Country Link
BE (1) BE402071A (en)
FR (1) FR770149A (en)
GB (1) GB418584A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350079A (en) * 1979-03-02 1982-09-21 Linde Aktiengesellschaft Fluid motor
CN108302001A (en) * 2018-03-12 2018-07-20 西北工业大学 A kind of Novel plunger pump

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04318291A (en) * 1991-04-15 1992-11-09 Sanden Corp Variable displacement swash plate type compressor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350079A (en) * 1979-03-02 1982-09-21 Linde Aktiengesellschaft Fluid motor
CN108302001A (en) * 2018-03-12 2018-07-20 西北工业大学 A kind of Novel plunger pump
CN108302001B (en) * 2018-03-12 2023-09-22 西北工业大学 Plunger pump

Also Published As

Publication number Publication date
FR770149A (en) 1934-09-08
BE402071A (en) 1934-04-30

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