GB663648A - Improvements in or relating to a fluid displacement device - Google Patents

Improvements in or relating to a fluid displacement device

Info

Publication number
GB663648A
GB663648A GB2840848A GB2840848A GB663648A GB 663648 A GB663648 A GB 663648A GB 2840848 A GB2840848 A GB 2840848A GB 2840848 A GB2840848 A GB 2840848A GB 663648 A GB663648 A GB 663648A
Authority
GB
United Kingdom
Prior art keywords
swash plates
rotor
pistons
piston
cylinders
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
GB2840848A
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
Priority to GB2840848A priority Critical patent/GB663648A/en
Publication of GB663648A publication Critical patent/GB663648A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2064—Housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/22—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate

Landscapes

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

Abstract

663,648. Steam engines. HAUTZENROEDER, R. W. Nov. 2,1948, No. 28408/48. Class 122(iii) [Also in Groups XXVIII and XXIX] A fluid pump or motor comprises a rotor 12 secured to a shaft 10 and having a plurality of cylinders equally spaced on a circle concentric with the rotor and each containing a pair of pistons 15, 16 extending from the ends thereof into engagement with annular swash plates 21, 20 rotatably supported in bearings 19, 18, the cylinders having radial passages 14 extending outwardly therefrom intermediately of the pistons and communicating alternately with low and high pressure liquid cavities 2, 3 respectively in a stator 1, the piston ends engaging the swash plates being of a convex contour whose radius is greater than the piston diameter and the axis of rotation of the swash plates always intersecting the rotor axis X-X in the same plane A-A which joins the centres of radii of the piston ends. The swash plate bearings 18, 19 are carried by stub shafts 24, 25 and the inclination of the swash plates may be varied by a control shaft 30 through links 26, 28, 29.
GB2840848A 1948-11-02 1948-11-02 Improvements in or relating to a fluid displacement device Expired GB663648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2840848A GB663648A (en) 1948-11-02 1948-11-02 Improvements in or relating to a fluid displacement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2840848A GB663648A (en) 1948-11-02 1948-11-02 Improvements in or relating to a fluid displacement device

Publications (1)

Publication Number Publication Date
GB663648A true GB663648A (en) 1951-12-27

Family

ID=10275138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2840848A Expired GB663648A (en) 1948-11-02 1948-11-02 Improvements in or relating to a fluid displacement device

Country Status (1)

Country Link
GB (1) GB663648A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102261316A (en) * 2010-05-27 2011-11-30 克拉斯自行式收获机械有限公司 Hydrostatic machine
WO2012069734A1 (en) * 2010-11-25 2012-05-31 Peugeot Citroen Automobiles Sa Variable displacement hydraulic machine, in particular for a motor vehicle
CN103026063A (en) * 2010-07-08 2013-04-03 罗伯特·博世有限公司 Hydraulic dual axial piston machine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102261316A (en) * 2010-05-27 2011-11-30 克拉斯自行式收获机械有限公司 Hydrostatic machine
EP2390497A3 (en) * 2010-05-27 2014-07-30 CLAAS Selbstfahrende Erntemaschinen GmbH Hydrostatic machine
CN102261316B (en) * 2010-05-27 2015-12-02 克拉斯自行式收获机械有限公司 Hydraulic press
CN103026063A (en) * 2010-07-08 2013-04-03 罗伯特·博世有限公司 Hydraulic dual axial piston machine
CN103026063B (en) * 2010-07-08 2016-03-30 罗伯特·博世有限公司 Hydraulic dual axial piston
WO2012069734A1 (en) * 2010-11-25 2012-05-31 Peugeot Citroen Automobiles Sa Variable displacement hydraulic machine, in particular for a motor vehicle
FR2968045A1 (en) * 2010-11-25 2012-06-01 Peugeot Citroen Automobiles Sa HYDRAULIC MACHINE WITH VARIABLE CYLINDER, IN PARTICULAR FOR A MOTOR VEHICLE
US8820067B2 (en) 2010-11-25 2014-09-02 Technoboost Variable displacement hydraulic machine, in particular for a motor vehicle

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