GB965464A - Apparatus for converting rotary to recipcrocating motion or vice versa - Google Patents

Apparatus for converting rotary to recipcrocating motion or vice versa

Info

Publication number
GB965464A
GB965464A GB2441861A GB2441861A GB965464A GB 965464 A GB965464 A GB 965464A GB 2441861 A GB2441861 A GB 2441861A GB 2441861 A GB2441861 A GB 2441861A GB 965464 A GB965464 A GB 965464A
Authority
GB
United Kingdom
Prior art keywords
pistons
offset
housing
swash plate
piston
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
GB2441861A
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 GB2441861A priority Critical patent/GB965464A/en
Publication of GB965464A publication Critical patent/GB965464A/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
    • F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • 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
    • F01B3/007—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
    • F01B3/0082—Details
    • F01B3/0085—Pistons
    • F01B3/0088—Piston shoe retaining means
    • 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
    • F01B3/106—Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block by changing the inclination of the swash plate
    • 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

Landscapes

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

Abstract

965,464. Swash plate pumps; I.C. engine drive gear. F. E. SWAIN. Oct. 4, 1962 [July 6, 1961], No. 24418/61. Headings F1A and FIB. [Also in Division F2] An I.C. engine as shown, Figs. 1 and 2, has four cylinders 2 in a cylindrical housing 1, with two double ended pistons 3 in each cylinder. Each piston is connected to one of a pair of swash plates 6, rotatably mounted on the inclined arms 5 of a central Z-shaped crankshaft 4, by means of a ball and cup joint, the centre of curvature of the co-operating part spherical surfaces being offset laterally by a distance "X" (Fig. 2) from the longitudinal centre line of the associated piston. The offset is adjustable by means of support stems 12 for the ball members 9 of the joints, which stems are screwed into the pistons. The offset accommodates differential expansion of the housing 1 and the swash plates 6. A swash plate pump, Fig. 6, has a single hemispherical swash plate 20 integral with a drive shaft 21, and ball members 25 having part-spherical surfaces greater than hemispheres and carried on pistons 26 engage hemispherical cups 24 let into the diametric face of the swash plate 20. The centre of curvature of each ball member 25 is laterally offset by a distance "X" from the longitudinal centre line of its piston 26. The cylinder block 23 is freely rotatable in the housing 28 which has an end plate 30, with a non-rotatable insert 31, provided with inlet and outlet ports 34. The shaft 21 may rotate about its own axis at a preset inclination to the longitudinal axis of the housing 28, or may describe a conical motion limited by the sides of the aperture 35 without rotating about its own axis, the cylinder block 23 remaining stationary in this case. It is stated that the invention may be applied to engines having curved pistons and cylinders.
GB2441861A 1961-07-06 1961-07-06 Apparatus for converting rotary to recipcrocating motion or vice versa Expired GB965464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2441861A GB965464A (en) 1961-07-06 1961-07-06 Apparatus for converting rotary to recipcrocating motion or vice versa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2441861A GB965464A (en) 1961-07-06 1961-07-06 Apparatus for converting rotary to recipcrocating motion or vice versa

Publications (1)

Publication Number Publication Date
GB965464A true GB965464A (en) 1964-07-29

Family

ID=10211425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2441861A Expired GB965464A (en) 1961-07-06 1961-07-06 Apparatus for converting rotary to recipcrocating motion or vice versa

Country Status (1)

Country Link
GB (1) GB965464A (en)

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