GB1330430A - Axial piston-type machine - Google Patents

Axial piston-type machine

Info

Publication number
GB1330430A
GB1330430A GB5177671A GB5177671A GB1330430A GB 1330430 A GB1330430 A GB 1330430A GB 5177671 A GB5177671 A GB 5177671A GB 5177671 A GB5177671 A GB 5177671A GB 1330430 A GB1330430 A GB 1330430A
Authority
GB
United Kingdom
Prior art keywords
cradle
flange
block
trunnions
pistons
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
GB5177671A
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
Priority claimed from DE19702054966 external-priority patent/DE2054966C3/en
Priority claimed from DE19702061905 external-priority patent/DE2061905A1/en
Priority claimed from DE19702061906 external-priority patent/DE2061906C3/en
Priority claimed from DE19712101963 external-priority patent/DE2101963C3/en
Priority claimed from DE19712102000 external-priority patent/DE2102000A1/en
Priority claimed from DE19712105119 external-priority patent/DE2105119B2/en
Application filed by Individual filed Critical Individual
Publication of GB1330430A publication Critical patent/GB1330430A/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
    • F01B3/10—Control of working-fluid admission or discharge peculiar thereto
    • F01B3/103—Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block
    • F01B3/109—Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block by changing the inclination of the axis of the cylinder barrel relative to the swash plate
    • 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
    • F01B3/0035—Reciprocating-piston machines or engines with 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
    • 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
    • F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication
    • F01B3/0052—Cylinder barrel
    • 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
    • F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication
    • F01B3/0064—Machine housing
    • 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
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/448—Control circuits for tandem pumps or motors

Landscapes

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

Abstract

1330430 Reciprocating pumps and motors H MOLLY 8 Nov 1971 [9 Nov 1970 16 Dec 1970(2) 16 Jan 1971(2) 4 Feb 1971] 51776/71 Heading F1A In an axial piston pump or motor comprising a rotary cylinder block 132 in a pivotable cradle 122 and pistons 136 engaging a drive flange 118, drive is transmitted between flange 118 and block 132 through bevel gearing 162, 164 meshing in a plane bisecting the angle between the flange and block axes, and the pivot axis 150 of cradle 122 is located outside the axes of the flange and the block to enable large pivot angles and small cylinder dead spaces to be achieved. The gearing 162, 164 may be angled, as shown, or cylindrical, Fig. 6 (not shown), or formed on toric surfaces, Fig. 1 (not shown). The cradle 122 is linked to the housing at its pivot by member 278, Fig. 10, surrounding trunnions on the housing and cradle, gear teeth formed on portions of the trunnions ensuring a rolling action during pivoting, and passages being provided through the trunnions, as shown, for working liquid. The pistons 136 are of sheet metal secured by corrugations to the piston rod ball end. In Fig. 8, (not shown), two motors are coupled to a common output shaft. (For Figures see next page)
GB5177671A 1970-11-09 1971-11-08 Axial piston-type machine Expired GB1330430A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE19702054966 DE2054966C3 (en) 1970-11-09 1970-11-09 Axial piston machine
DE19702061905 DE2061905A1 (en) 1970-12-16 1970-12-16 Axial piston machine
DE19702061906 DE2061906C3 (en) 1970-12-16 1970-12-16 Axial piston machine
DE19712101963 DE2101963C3 (en) 1971-01-16 1971-01-16 Axial piston machine with variable stroke volume
DE19712102000 DE2102000A1 (en) 1971-01-16 1971-01-16 Axial piston machine
DE19712105119 DE2105119B2 (en) 1971-02-04 1971-02-04 HYDROSTATIC TRANSMISSION

Publications (1)

Publication Number Publication Date
GB1330430A true GB1330430A (en) 1973-09-19

Family

ID=27544161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5177671A Expired GB1330430A (en) 1970-11-09 1971-11-08 Axial piston-type machine

Country Status (1)

Country Link
GB (1) GB1330430A (en)

Similar Documents

Publication Publication Date Title
GB1494088A (en) Reciprocating machines
GB1512358A (en) Ring dampener for rotary fluid pressure device
GB1335666A (en) Hydraulic wheel motor unit
GB1018739A (en) Hydraulic reciprocating pump or motor
GB1334198A (en) Hydrostatic drive unit
GB1007446A (en) Improved hydraulic reciprocating motor or pump
GB1394095A (en) Rotary apparatus
GB1449943A (en) Axial piston pump
GB1330430A (en) Axial piston-type machine
EP0143672A3 (en) External combustion engine
GB890591A (en) Hydraulic pump or motor
GB1034066A (en) Improvements in or relating to reciprocating pumps
GB1163089A (en) Improvements in or relating to Axial Piston Hydraulic Pumps or Motors.
GB1183624A (en) Improvements in or relating to Fluid Pressure Devices, such as Motors, Pumps, or Internal Combustion Engines.
GB1109653A (en) Positive displacement piston pump
ES349837A1 (en) Hydraulic motors and pumps
GB1123375A (en) Hydraulic pump or motor device
GB1404403A (en) Variable stroke metering pump
JPS5620779A (en) Reciprocating pump
GB1325445A (en) Crankshaft arrangements for reciprocatory piston machines
GB1319405A (en) Axial piston machines
RU2081347C1 (en) Controller axial-piston hydraulic unit
GB881430A (en) Improvements in or relating to pumps, compressors and engines
GB1348454A (en) Hydraulic pump or motor
SU817297A1 (en) Axial-piston hydraulic machine

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees