GB1444805A - Machine having axial pistons - Google Patents

Machine having axial pistons

Info

Publication number
GB1444805A
GB1444805A GB3523273A GB3523273A GB1444805A GB 1444805 A GB1444805 A GB 1444805A GB 3523273 A GB3523273 A GB 3523273A GB 3523273 A GB3523273 A GB 3523273A GB 1444805 A GB1444805 A GB 1444805A
Authority
GB
United Kingdom
Prior art keywords
frusto
conical surfaces
swash
plate
shaft
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
GB3523273A
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 FR7227465A external-priority patent/FR2194226A5/fr
Priority claimed from FR7321387A external-priority patent/FR2232951A6/en
Application filed by Individual filed Critical Individual
Publication of GB1444805A publication Critical patent/GB1444805A/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
    • F04B1/26—Control
    • F04B1/28—Control of machines or pumps with stationary cylinders
    • 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
    • F01B3/02—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis with wobble-plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/26—Engines with cylinder axes coaxial with, or parallel or inclined to, main-shaft axis; Engines with cylinder axes arranged substantially tangentially to a circle centred on main-shaft axis
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • 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
    • F16H23/00—Wobble-plate gearings; Oblique-crank gearings
    • F16H23/04—Wobble-plate gearings; Oblique-crank gearings with non-rotary wobble-members
    • F16H23/08—Wobble-plate gearings; Oblique-crank gearings with non-rotary wobble-members connected to reciprocating members by connecting-rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
    • F16H1/321—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear the orbital gear being nutating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18296—Cam and slide
    • Y10T74/18336—Wabbler type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transmission Devices (AREA)
  • Retarders (AREA)
  • Reciprocating Pumps (AREA)
  • Friction Gearing (AREA)

Abstract

1444805 Swash-plate engines and compressors M BRILLE 24 July 1973 [25 July 1972 6 June 1973] 35232/73 Headings F1B F1M F1N and F1S An axial piston compressor or hot-air, steam or two or four stroke I.C. engine comprises an input or output rotary shaft 9 having an inclined crank 8 which pivotably receives the pin 7 of a swash-plate 5, 6, pistons (not shown) each connected by a rod 48 to a respective arm 47 on the. swash-plate, and a pair of frusto-conical surfaces 12, 17 on the swash-plate disposed to roll on respective frusto-conical surfaces 14, 19, fixed to a frame 33. The co-operation between the frusto-conical surfaces causes the axis yy' of the swash-plate to move through a conical path having an apex S. Bevel gears 11, 16 concentric with the frusto-conical surfaces 12, 17 mesh with respective bevel gears 13, 18 concentric with the frusto-conical surfaces 14, 19 to prevent slipping between the frusto-conical surfaces. The positions of each surface and its bevel gear may be reversed. The assembly comprising the shaft 9, swash-plate 5, 6 and gears 13, 18 with frusto-conical surfaces 14, 19 is capable of axial movement whereby the fixed stroke of the pistons is shifted axially to vary the compression ratio of the machine. The axial movement of the assembly occurs automatically as the load on the pistons changes. Thus with increasing piston load, the columns 2, 4 carrying the frusto-conical surfaces 12, 19 move to compress a spring 37 in the form of a stack of Belville washers and thereby decrease the compression ratio. The mean value of the compression ratio is determined by a flanged member 38 screwed into the frame 33 so as to vary the degree of compression of the spring 37. Rotation of the member 38 is effected via a shaft 42 having a pinion 41 meshing with a gear 40 on the member 38. To damp the action of the spring 37 liquid is supplied through an inlet 67 to the chamber containing the spring, the liquid discharging at a controlled rate through calibrated orifices 68. The shaft 9 carries a flywheel 62 and a pinion 54 which meshes with a pinion 55 having a shaft 56 for driving, via a gear 57, an oil or fuel pump or ignition distributer (not shown). The shaft 56 passes between the arms 47 and is provided with cams 58 for operating engine valves (not shown) and a gear 60 having a flywheel 63 and a rotor 66 for distributing fuel/air mixture to the engine cylinders. A joint having frusto-conical surfaces and for connecting the piston-rods to the swash-plate is disclosed in Figs. 7 & 9 (not shown). The necessary geometric configuration of the machine parts is described.
GB3523273A 1972-07-25 1973-07-24 Machine having axial pistons Expired GB1444805A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7227465A FR2194226A5 (en) 1972-07-25 1972-07-25
FR7321387A FR2232951A6 (en) 1973-06-06 1973-06-06 Swash plate engine connecting rod linkage - comprises two sets of low-friction conjugate conical surfaces

Publications (1)

Publication Number Publication Date
GB1444805A true GB1444805A (en) 1976-08-04

Family

ID=26217244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3523273A Expired GB1444805A (en) 1972-07-25 1973-07-24 Machine having axial pistons

Country Status (4)

Country Link
US (1) US3901093A (en)
JP (1) JPS5723142B2 (en)
GB (1) GB1444805A (en)
IT (1) IT991404B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840465A1 (en) * 1977-09-20 1979-03-29 Screb SWASHPLATE MACHINE, IN PARTICULAR THERMAL PISTON SWASHPLATE MOTOR
US5070765A (en) * 1989-12-22 1991-12-10 Jaguar Cars Limited Torque transfer mechanism
EP1300242A3 (en) * 2001-10-05 2004-03-24 Tokyo Kikai Seisakusho Ltd. Pump for printing press

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258590A (en) * 1979-08-03 1981-03-31 U.S. Philips Corporation Wobble plate control for a variable piston displacement machine
US4803964A (en) * 1986-12-11 1989-02-14 Wladyslaw Kurek Internal combustion engine
US6733248B2 (en) * 1995-07-25 2004-05-11 Thomas Industries Inc. Fluid pumping apparatus
JP2001207957A (en) * 2000-01-25 2001-08-03 Toyota Autom Loom Works Ltd Electric compressor
NZ513155A (en) * 2001-07-25 2004-02-27 Shuttleworth Axial Motor Compa Improvements relating to axial motors
US6904878B2 (en) * 2003-10-10 2005-06-14 Julius Drew Internal combustion engine with novel fuel/air delivery system
WO2009047838A1 (en) 2007-10-09 2009-04-16 Fujitsu Limited Fastening structure and fastening method
CH703399A1 (en) * 2010-07-02 2012-01-13 Suter Racing Technology Ag Swashplate motor.
US9453459B2 (en) * 2013-12-09 2016-09-27 Joachim Horsch Internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US790374A (en) * 1903-07-13 1905-05-23 Jonathan D Maxwell Explosive-engine.
US1255973A (en) * 1916-02-23 1918-02-12 Almen Crosby Motors Co Inc Engine.
US1300098A (en) * 1917-03-06 1919-04-08 John O Almen Internal-combustion engine.
US3333577A (en) * 1964-03-25 1967-08-01 Mongitore Pietro Rotary engine
GB1105891A (en) * 1965-01-28 1968-03-13 Rolls Royce Reciprocating piston fluid displacement device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840465A1 (en) * 1977-09-20 1979-03-29 Screb SWASHPLATE MACHINE, IN PARTICULAR THERMAL PISTON SWASHPLATE MOTOR
US5070765A (en) * 1989-12-22 1991-12-10 Jaguar Cars Limited Torque transfer mechanism
GB2239304B (en) * 1989-12-22 1994-06-01 Jaguar Cars Torque transfer or reacting mechanism
EP1300242A3 (en) * 2001-10-05 2004-03-24 Tokyo Kikai Seisakusho Ltd. Pump for printing press

Also Published As

Publication number Publication date
JPS4954058A (en) 1974-05-25
DE2337554B2 (en) 1976-08-12
IT991404B (en) 1975-07-30
DE2337554A1 (en) 1974-02-07
JPS5723142B2 (en) 1982-05-17
US3901093A (en) 1975-08-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee