GB822155A - Improvements in gas compressors, or hydraulic pumps or motors - Google Patents

Improvements in gas compressors, or hydraulic pumps or motors

Info

Publication number
GB822155A
GB822155A GB3812356A GB3812356A GB822155A GB 822155 A GB822155 A GB 822155A GB 3812356 A GB3812356 A GB 3812356A GB 3812356 A GB3812356 A GB 3812356A GB 822155 A GB822155 A GB 822155A
Authority
GB
United Kingdom
Prior art keywords
cylinder
shaft
eccentric
secured
link
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
GB3812356A
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.)
Megator Pumps and Compressors Ltd
Original Assignee
Megator Pumps and Compressors Ltd
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 Megator Pumps and Compressors Ltd filed Critical Megator Pumps and Compressors Ltd
Priority to GB3812356A priority Critical patent/GB822155A/en
Publication of GB822155A publication Critical patent/GB822155A/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
    • F01B15/00—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00
    • F01B15/02—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00 with reciprocating 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
    • F01B1/02—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 all in one line
    • 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
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

822,155. Compressors ; reciprocating pumps. MEGATOR PUMPS & COMPRESSORS Ltd., and McCOMBIE, F. W. Dec. 10, 1957 [Dec. 13, 1956], No. 38123/56. Classes 8(1) and 102(1). [Also in Group XXIX] In a compressor or a pump for liquids comprising at least one piston 6, Fig. 2, reciprocated within an associated cylinder 7 by an eccentric 3 secured to a driven shaft 1 and connected to the piston by a link 5 and wherein the cylinder 7 is reciprocated over a valve plate 8 so as to register with inlet and outlet ports 9, 10 alternately, the link 5 is also secured to a second eccentric 4 at the same angle as eccentric 3 but secured to a second shaft 2 parallel to and capable of rotation in the same direction as shaft 1. As shown in Fig. 1 three pairs of eccentrics differing in phase by 120 degrees are spaced axially along shafts 1, 2 and each associated link 5 is integral with diametrically opposed pistons. Prevention of rotation of each cylinder about its axis is effected by guide pins 15 engaging cylinder slots 16 and sealing engagement between the cylinders and valve plates is effected initially by abutment of cylinder extensions 17 against the shaft 1 and then by the pressure exerted by the compressed gas which is stored in an accumulator 21 above liquid 22. e.g., water in which the compressor is submerged and which serves to effect lubrieation; the pistons and cylinders being of plastic material.
GB3812356A 1956-12-13 1956-12-13 Improvements in gas compressors, or hydraulic pumps or motors Expired GB822155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3812356A GB822155A (en) 1956-12-13 1956-12-13 Improvements in gas compressors, or hydraulic pumps or motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3812356A GB822155A (en) 1956-12-13 1956-12-13 Improvements in gas compressors, or hydraulic pumps or motors

Publications (1)

Publication Number Publication Date
GB822155A true GB822155A (en) 1959-10-21

Family

ID=10401335

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3812356A Expired GB822155A (en) 1956-12-13 1956-12-13 Improvements in gas compressors, or hydraulic pumps or motors

Country Status (1)

Country Link
GB (1) GB822155A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229671B (en) * 1960-01-25 1966-12-01 Danfoss As Piston engine, in particular motor compressor for hermetically sealed small refrigeration machines
US5779452A (en) * 1993-10-30 1998-07-14 Mccombie; Alan Keith Positive displacement pump or motor utilizing a reciprocal sliding member to operate the suction and discharge ports

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229671B (en) * 1960-01-25 1966-12-01 Danfoss As Piston engine, in particular motor compressor for hermetically sealed small refrigeration machines
US5779452A (en) * 1993-10-30 1998-07-14 Mccombie; Alan Keith Positive displacement pump or motor utilizing a reciprocal sliding member to operate the suction and discharge ports

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