GB206887A - Rotary compressors, pumps or engines - Google Patents

Rotary compressors, pumps or engines

Info

Publication number
GB206887A
GB206887A GB1900922A GB1900922A GB206887A GB 206887 A GB206887 A GB 206887A GB 1900922 A GB1900922 A GB 1900922A GB 1900922 A GB1900922 A GB 1900922A GB 206887 A GB206887 A GB 206887A
Authority
GB
United Kingdom
Prior art keywords
pistons
plate
shaft
swash
held
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
GB1900922A
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 GB1900922A priority Critical patent/GB206887A/en
Publication of GB206887A publication Critical patent/GB206887A/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
    • F01B3/0082—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
    • F01B3/0032—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
    • F01B3/0041—Arrangements for pressing the cylinder barrel against the valve plate, e.g. fluid pressure
    • 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
    • F01B3/0055—Valve means, e.g. valve plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

206,887. Egersd÷rfer, F. July 11, 1922. Revolving-cylinder pumps; valves, arrangement of. - In a pump or engine comprising a rotary drum with axial cylinders in which the pistons are reciprocated by a swash-plate, the pistons are connected by a rocker engaging them through members' in surface contact. The compressor shown comprises a drum 4 rotating on a shaft 5 in a cylindrical casing and formed with cylindrical bores in which pistons 6 are reciprocated by a swash-plate 11, hemispherical shoes 12 being interposed between the pistons and the plate. A rocker 14 mounted on a spherical pivot on the shaft connects the pistons, the engagement of the rocker arms with the pistons being made either by hemispherical shoes 15 interposed between them or by pivot bolts 16 sliding radially in the arms and having eyes 17 engaging transverse bolts 18 in the plungers. The plungers are held up to the swash-plate without interference by heat expansion by a longitudinal adjustment of the shaft, which carries a plate 28 held between bearings 29 within a box 25 which can be screwed to and fro within a sleeve 26. The plate 28 is held in position on the shaft by spacing-sleeves 30. The distributing-member 21, having inlet and outlet ducts 9, 10, backs against an elastic rubber packing 20, thus allowing expansion at this end of the drum.
GB1900922A 1922-07-11 1922-07-11 Rotary compressors, pumps or engines Expired GB206887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1900922A GB206887A (en) 1922-07-11 1922-07-11 Rotary compressors, pumps or engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1900922A GB206887A (en) 1922-07-11 1922-07-11 Rotary compressors, pumps or engines

Publications (1)

Publication Number Publication Date
GB206887A true GB206887A (en) 1923-11-12

Family

ID=10122221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1900922A Expired GB206887A (en) 1922-07-11 1922-07-11 Rotary compressors, pumps or engines

Country Status (1)

Country Link
GB (1) GB206887A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0705975A1 (en) * 1994-10-03 1996-04-10 Dynex/Rivett Inc. Piston pump with improved hold-down mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0705975A1 (en) * 1994-10-03 1996-04-10 Dynex/Rivett Inc. Piston pump with improved hold-down mechanism

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