GB1423512A - Fluid pumps motors and internal combustion engines - Google Patents

Fluid pumps motors and internal combustion engines

Info

Publication number
GB1423512A
GB1423512A GB345472A GB345472A GB1423512A GB 1423512 A GB1423512 A GB 1423512A GB 345472 A GB345472 A GB 345472A GB 345472 A GB345472 A GB 345472A GB 1423512 A GB1423512 A GB 1423512A
Authority
GB
United Kingdom
Prior art keywords
inlet
ducts
crankshaft
manifold
rods
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
GB345472A
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 to BE794499D priority Critical patent/BE794499A/en
Application filed by Individual filed Critical Individual
Priority to GB345472A priority patent/GB1423512A/en
Priority to CA161,963A priority patent/CA990580A/en
Priority to ES410919A priority patent/ES410919A1/en
Priority to US00326525A priority patent/US3855903A/en
Priority to DE2303214A priority patent/DE2303214A1/en
Priority to IT19531/73A priority patent/IT978407B/en
Priority to JP48010218A priority patent/JPS4985602A/ja
Priority to CH102573A priority patent/CH569193A5/xx
Priority to FR7302653A priority patent/FR2169674A5/fr
Priority to AU51451/73A priority patent/AU5145173A/en
Priority to NL7301119A priority patent/NL7301119A/xx
Publication of GB1423512A publication Critical patent/GB1423512A/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
    • F01B3/0005—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders 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
    • F01B3/0002—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
    • F01B3/0082—Details
    • F01B3/0085—Pistons
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

1423512 Reciprocating pumps and motors; axial piston IC engines T W BUNYAN 22 Jan 1973 [25 Jan 1972] 3454/72 Headings F1A and F1B [Also in Division F2] A pump, motor or I.C. engine comprises two banks of cylinders 1, 2 Fig. 1 with pistons 17 connected by rods 18 reciprocated by rockers 22 on an inclined crankpin 11 of a crankshaft 9, inlet and outlet connections 3, 4 being connected to manifolds 5, 6 in cylinder blocks 1, 2 and each cylinder having inlet and outlet ports 28, 29, Fig. 4, the inlet ports of cylinder block 1 being connected to inlet manifold 5 directly and the outlet ports to manifold 6 via ducts 35, and the inlet ports of block 2 being connected to manifold 5 via ducts 36 and the outlet ports to manifold 6 directly. The corresponding inlet and outlet slide valves 30, 31 of the cylinder banks are inter-connected to operate in antiphase by rods 37 passing through ducts 35, 36 and may be operated by a cam 58 on crankshaft 9, Fig. 1, acting via rockers 54, Fig. 4, or by tappets actuated by the pistons 17, Fig. 9 (not shown). The valve-operating cam 58 may be angularly adjusted relative to the crankshaft by a hydraulic vane motor, Fig. 11 (not shown), to vary the valve timing and hence the pump or motor displacement. In Fig. 10 (not shown), fluidpressure operated pistons on the valve rods can be operated to hold the inlet valves open and the discharge valves closed to render selected pairs of cylinders inoperative. For a reversible motor, the tappet valve gear of Fig. 9 (not shown), has alternative settings for each direction of rotation. Crossheads 19 on piston-rods 18 are guided by the side walls of the ducts 35, 36. The ducts are secured to the cylinder blocks by coupling flanges and gaskets (see Division F2). The crankshaft may be an integral forging, or may be constructed in two parts forming two hollow halves of the crankpin which are secured together by a pre-tensioned bolt, Fig. 12 (not shown), balance weights 80, Fig. 1, being provided. A two-part sleeve 11 surrounds the crankpin and has flanges 12 joined by bolts 13.
GB345472A 1972-01-25 1972-01-25 Fluid pumps motors and internal combustion engines Expired GB1423512A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
BE794499D BE794499A (en) 1972-01-25 FLUID PUMPS AND MOTORS AS WELL AS INTERNAL COMBUSTION ENGINES OF THE TYPE INCLUDING A CRANKSHAFT WITH AN INCLINE CRANKSHAFT
GB345472A GB1423512A (en) 1972-01-25 1972-01-25 Fluid pumps motors and internal combustion engines
DE2303214A DE2303214A1 (en) 1972-01-25 1973-01-24 FLUID PUMP OR -MOTOR OR COMBUSTION ENGINE
ES410919A ES410919A1 (en) 1972-01-25 1973-01-24 Engines, pumps and motors
US00326525A US3855903A (en) 1972-01-25 1973-01-24 Engines, pumps and motors
CA161,963A CA990580A (en) 1972-01-25 1973-01-24 Reciprocating engine or pump with opposite cylinder barrels
IT19531/73A IT978407B (en) 1972-01-25 1973-01-24 STRUCTURE OF FLUID PUMPS AND MOTORS AND INTERNAL COMBUSTED MOTORS
JP48010218A JPS4985602A (en) 1972-01-25 1973-01-24
CH102573A CH569193A5 (en) 1972-01-25 1973-01-25
FR7302653A FR2169674A5 (en) 1972-01-25 1973-01-25
AU51451/73A AU5145173A (en) 1972-01-25 1973-01-25 Engines, pumps and motors
NL7301119A NL7301119A (en) 1972-01-25 1973-01-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB345472A GB1423512A (en) 1972-01-25 1972-01-25 Fluid pumps motors and internal combustion engines

Publications (1)

Publication Number Publication Date
GB1423512A true GB1423512A (en) 1976-02-04

Family

ID=9758634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB345472A Expired GB1423512A (en) 1972-01-25 1972-01-25 Fluid pumps motors and internal combustion engines

Country Status (12)

Country Link
US (1) US3855903A (en)
JP (1) JPS4985602A (en)
AU (1) AU5145173A (en)
BE (1) BE794499A (en)
CA (1) CA990580A (en)
CH (1) CH569193A5 (en)
DE (1) DE2303214A1 (en)
ES (1) ES410919A1 (en)
FR (1) FR2169674A5 (en)
GB (1) GB1423512A (en)
IT (1) IT978407B (en)
NL (1) NL7301119A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3700005A1 (en) * 1987-01-02 1988-07-14 Elsbett L Piston mechanics and kinematics of an axial engine

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1596042A (en) * 1977-03-09 1981-08-19 Dowty Rotol Ltd Reciprocating piston power transfer unit
US4313404A (en) * 1979-04-30 1982-02-02 H. St. Pierre Internal combustion engine
JPS5895678A (en) * 1981-12-01 1983-06-07 工業技術院長 Heat resistant ceramic coating method
JPS5896064U (en) * 1981-12-24 1983-06-29 帝人製機株式会社 Axial piston type hydraulic pump motor
US5545450A (en) * 1992-08-11 1996-08-13 E. Khashoggi Industries Molded articles having an inorganically filled organic polymer matrix
US5580624A (en) * 1992-08-11 1996-12-03 E. Khashoggi Industries Food and beverage containers made from inorganic aggregates and polysaccharide, protein, or synthetic organic binders, and the methods of manufacturing such containers
US5830305A (en) * 1992-08-11 1998-11-03 E. Khashoggi Industries, Llc Methods of molding articles having an inorganically filled organic polymer matrix
CH703399A1 (en) * 2010-07-02 2012-01-13 Suter Racing Technology Ag Swashplate motor.
JP2019065799A (en) * 2017-10-03 2019-04-25 Smc株式会社 Pressure intensifying device
CN114962131B (en) * 2022-04-08 2023-11-10 焦建石 Air pressure engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709422A (en) * 1950-04-26 1955-05-31 Integral Ltd Hydraulic motors
US2844002A (en) * 1952-05-13 1958-07-22 Pavesi Franco Hydraulic piston pump, particularly suitable for differential hydraulic transmissions
US3057545A (en) * 1960-04-11 1962-10-09 Gen Motors Corp Refrigerating apparatus
GB1074821A (en) * 1965-02-17 1967-07-05 P & O Res & Dev Co Improvements in reciprocating engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3700005A1 (en) * 1987-01-02 1988-07-14 Elsbett L Piston mechanics and kinematics of an axial engine

Also Published As

Publication number Publication date
CA990580A (en) 1976-06-08
JPS4985602A (en) 1974-08-16
BE794499A (en) 1973-05-16
DE2303214A1 (en) 1973-08-02
CH569193A5 (en) 1975-11-14
US3855903A (en) 1974-12-24
ES410919A1 (en) 1976-04-01
FR2169674A5 (en) 1973-09-07
IT978407B (en) 1974-09-20
AU5145173A (en) 1974-07-25
NL7301119A (en) 1973-07-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees