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GB781635A - Piston driving mechanism for compressors - Google Patents

Piston driving mechanism for compressors

Info

Publication number
GB781635A
GB781635A GB28648/55A GB2864855A GB781635A GB 781635 A GB781635 A GB 781635A GB 28648/55 A GB28648/55 A GB 28648/55A GB 2864855 A GB2864855 A GB 2864855A GB 781635 A GB781635 A GB 781635A
Authority
GB
United Kingdom
Prior art keywords
bore
plunger
slide
rotation
lubricant
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
GB28648/55A
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.)
Specialties Development Corp
Original Assignee
Specialties Development Corp
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 Specialties Development Corp filed Critical Specialties Development Corp
Publication of GB781635A publication Critical patent/GB781635A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/12—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having plural sets of cylinders or pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • F04B1/124—Pistons
    • F04B1/126—Piston shoe retaining means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/1054—Actuating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/109—Lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • 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
    • F16H23/04—Wobble-plate gearings; Oblique-crank gearings with non-rotary wobble-members
    • F16H23/06—Wobble-plate gearings; Oblique-crank gearings with non-rotary wobble-members with sliding members hinged to reciprocating members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)

Abstract

781,635. Reciprocating compressors and pumps. SPECIALTIES DEVELOPMENT CORPORATION. Oct. 7, 1955 [March 4, 1955], No. 28648/55. Classes 8(1) and 102(1). In a compressor comprising a housing 15 having a plurality of generally cylindrical axially extending guideways 22, 24 spaced circumferentially with respect to each other, a shaft 51 journalled for rotation in said housing with its axis of rotation centrally located between said guideways and having a cranked section 50, an axial slide 29, 31 for each of said guideways contoured and mounted for slideable and rotary movement therein and having a generally circular transverse bore 33 formed with an opening 34 facing the axis of rotation of said shaft and an axially slideable piston 18 or plunger 19 operatively associated with each of said slides for operation therewith, each transverse bore 33 has mounted for cross-wise and rotary movement therein a generally cylindrical cross-slide 40 having a diametrically extending bore 41, a spider 43 has arms 42 extending through an axial slide opening 34 into a cross-slide bore 41, and the cranked section 50 is centrally journalled for rotation in the spider. The compressor is of the multistage type comprising two identical first stage compression cylinders, a second stage cylinder 12, a third stage cylinder, and a fourth stage cylinder 14. Lubrication is by a pump comprising a plunger 67 with a bore 70 and spring- loaded valve engaging a seat member 71. The plunger is coupled to the slide 31 and during movement thereof to the right the valve remains seated. At the end of the stroke an opening 69 in the pump cylinder is uncovered whereby lubricant enters the left end of the cylinder from the reservoir 61. When the plunger is moved to the left pressure is applied to the lubricant to force same through the valve and the plunger bore 70 to lubricating passages 74, 75, 76. Excess pressure on the lubricant causes a spring-loaded relief valve to lift from its seating member 82 and by-pass the lubricant through a bore 80 to opening 69 and sump 61.
GB28648/55A 1955-03-04 1955-10-07 Piston driving mechanism for compressors Expired GB781635A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US781635XA 1955-03-04 1955-03-04

Publications (1)

Publication Number Publication Date
GB781635A true GB781635A (en) 1957-08-21

Family

ID=22142322

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28648/55A Expired GB781635A (en) 1955-03-04 1955-10-07 Piston driving mechanism for compressors

Country Status (1)

Country Link
GB (1) GB781635A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138203A (en) * 1977-05-19 1979-02-06 Slack Don S Swash plate compressor
US4179244A (en) * 1977-05-31 1979-12-18 Hargraves Aerobic Systems, Inc. Rotary low pressure air displacement pump
US4800801A (en) * 1985-05-08 1989-01-31 Multinorm B.V. Pump
EP0471451A1 (en) * 1990-08-11 1992-02-19 Jaguar Cars Limited Reciprocating piston device
EP1577552A2 (en) * 2004-03-18 2005-09-21 Haldex Brake Corporation Fixed angle swash plate compressor
CN114135459A (en) * 2021-12-08 2022-03-04 西南石油大学 Ultra-long stroke reciprocating pump with tension connecting rod

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138203A (en) * 1977-05-19 1979-02-06 Slack Don S Swash plate compressor
US4179244A (en) * 1977-05-31 1979-12-18 Hargraves Aerobic Systems, Inc. Rotary low pressure air displacement pump
US4800801A (en) * 1985-05-08 1989-01-31 Multinorm B.V. Pump
EP0471451A1 (en) * 1990-08-11 1992-02-19 Jaguar Cars Limited Reciprocating piston device
EP1577552A2 (en) * 2004-03-18 2005-09-21 Haldex Brake Corporation Fixed angle swash plate compressor
EP1577552A3 (en) * 2004-03-18 2006-12-13 Haldex Brake Corporation Fixed angle swash plate compressor
CN114135459A (en) * 2021-12-08 2022-03-04 西南石油大学 Ultra-long stroke reciprocating pump with tension connecting rod
CN114135459B (en) * 2021-12-08 2024-01-12 西南石油大学 Ultra-long stroke reciprocating pump with connecting rod pulled

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