GB864767A - Improvements in rotary engines - Google Patents

Improvements in rotary engines

Info

Publication number
GB864767A
GB864767A GB13522/59A GB1352259A GB864767A GB 864767 A GB864767 A GB 864767A GB 13522/59 A GB13522/59 A GB 13522/59A GB 1352259 A GB1352259 A GB 1352259A GB 864767 A GB864767 A GB 864767A
Authority
GB
United Kingdom
Prior art keywords
pistons
rollers
housing
cylinders
guide
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
GB13522/59A
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
Publication of GB864767A publication Critical patent/GB864767A/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
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0603—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement the connection of the pistons with an element being at the outer ends of the 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
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0641—Details, component parts specially adapted for such machines
    • F01B1/0644—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
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0641—Details, component parts specially adapted for such machines
    • F01B1/0668—Supporting and guiding means for the piston

Abstract

864,767. Liquid-pressure engines. WADEFELT, C. I. April 21, 1959, No. 13522/59. Class 69 (2). [Also in Group XXVII] A liquid-pressure engine comprises a housing 2 having a number of radial cylinders 3 provided with pistons 4 carrying rollers 10a, 10b engaging cam rings 6a, 6b, rotatable relative to the housing, and guide rollers 11a, 11b which are mounted on axle pins 9a, 9b at the tops of the piston and co-operate with guide planes 15<SP>1</SP>a, 15<SP>1</SP>b parallel to the axes of the pistons and the motor axis. The cylinders 3 are supplied with fluid pressure from a rotary valve 16 driven by gearing 17 from the cam rings 6a, 6b, which may be secured to a pulley 7 and have a different number of lobes 6<SP>1</SP>, 6<SP>11</SP> than the number of cylinders, to urge the pistons 4 radially outwards so that the rollers 10a, 10b carried by crossheads 9 resiliently secured to the pistons by bolts 13 and springs 14 bear against the cam rings which are thus rotated relative to the housing fixed to a frame 1; a spherical seating 12 permits slight tilting movement between the crossheads and the pistons. The axle pins 9a, 9b of the rollers are extended to receive the guide rollers 11a, 11b which, during the reciprocating movement of the pistons, co-operate with the planes 15<SP>1</SP>a, 15<SP>1</SP>b formed on disc-shaped members 15a, 15b secured to the housing to support the pistons against lateral movement. The rollers 10a, 10b are prevented from bouncing as they move over the cams by springs 8. In an alternative embodiment, each piston has a single roller engaging the cam with a guide roller on each side.
GB13522/59A 1959-04-14 1959-04-21 Improvements in rotary engines Expired GB864767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US806326A US2938504A (en) 1959-04-14 1959-04-14 Rotary engines

Publications (1)

Publication Number Publication Date
GB864767A true GB864767A (en) 1961-04-06

Family

ID=25193808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13522/59A Expired GB864767A (en) 1959-04-14 1959-04-21 Improvements in rotary engines

Country Status (3)

Country Link
US (1) US2938504A (en)
FR (1) FR1222355A (en)
GB (1) GB864767A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151529A (en) * 1962-05-22 1964-10-06 Harry A Leath Motor
US3161183A (en) * 1962-07-17 1964-12-15 Harry A Leath Rotary internal combustion engine
EP0102915A2 (en) * 1982-09-08 1984-03-14 AB Hägglund &amp; Söner Radial-piston hydraulic engine
EP0325584A4 (en) * 1986-07-23 1989-06-26 Sea Shelf Engineering Pty Ltd A fluid motor.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165069A (en) * 1961-07-27 1965-01-12 Jaromir Tobias Hydraulic pressure automatic propulsion system
FR1411046A (en) * 1964-06-03 1965-09-17 Poclain Sa Improvements to hydraulic motors with rotary cylinder block
US4318336A (en) * 1980-04-24 1982-03-09 Rudolf Bock Hydraulic motor
US4685380A (en) * 1982-01-29 1987-08-11 Karl Eickmann Multiple stroke radial piston machine
DE3220492C2 (en) * 1982-05-29 1984-11-15 Rudolf 7031 Holzgerlingen Bock Hydraulic radial piston motor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US137261A (en) * 1873-03-25 Improvement in rotary steam-engines
US1321146A (en) * 1919-11-11 Sotary
US1526343A (en) * 1924-02-25 1925-02-17 Jouanneaux Pierre Rotary pump
US1920123A (en) * 1929-06-27 1933-07-25 Hydraulic Press Mfg Co Radial pump
US2454563A (en) * 1943-06-18 1948-11-23 Mereier Jean Pump output regulator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151529A (en) * 1962-05-22 1964-10-06 Harry A Leath Motor
US3161183A (en) * 1962-07-17 1964-12-15 Harry A Leath Rotary internal combustion engine
EP0102915A2 (en) * 1982-09-08 1984-03-14 AB Hägglund &amp; Söner Radial-piston hydraulic engine
EP0102915A3 (en) * 1982-09-08 1985-03-06 Ab Hagglund & Soner Radial-piston hydraulic engine
EP0325584A4 (en) * 1986-07-23 1989-06-26 Sea Shelf Engineering Pty Ltd A fluid motor.
EP0325584A1 (en) * 1986-07-23 1989-08-02 Sea Shelf Engineering Pty Ltd A fluid motor.

Also Published As

Publication number Publication date
US2938504A (en) 1960-05-31
FR1222355A (en) 1960-06-09

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