GB1299065A - Two-stage rotary-piston compressor - Google Patents

Two-stage rotary-piston compressor

Info

Publication number
GB1299065A
GB1299065A GB5063/70A GB506370A GB1299065A GB 1299065 A GB1299065 A GB 1299065A GB 5063/70 A GB5063/70 A GB 5063/70A GB 506370 A GB506370 A GB 506370A GB 1299065 A GB1299065 A GB 1299065A
Authority
GB
United Kingdom
Prior art keywords
feb
cylinder
pistons
piston compressor
stage rotary
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
GB5063/70A
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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding Co 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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Publication of GB1299065A publication Critical patent/GB1299065A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F04C18/3562—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
    • F04C18/3564—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Reciprocating Pumps (AREA)

Abstract

1299065 Rotary-piston compressors MITSUI SHIPBUILDING & ENG CO Ltd 3 Feb 1970 [8 Feb 1969] 5063/70 Heading F1F A two-stage compressor has eccentric pistons 18, 18a fixed to a common driving-shaft 17 and lodged in cylindrical chambers 14, 15 that are limited axially by partitions 11, 12, 13, inlet and outlet ports in the peripheral wall of each cylinder being separated by a plate 20 that is moved radially in synchronism with the pistons by cams 23, 24. The outlet port of the cylinder 14 contains a non-return valve 30 and is connected by way of an inter-stage cooler to the inlet port of the chamber 15, Fig. 1 (not shown).
GB5063/70A 1969-02-08 1970-02-03 Two-stage rotary-piston compressor Expired GB1299065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP967469 1969-02-08

Publications (1)

Publication Number Publication Date
GB1299065A true GB1299065A (en) 1972-12-06

Family

ID=11726744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5063/70A Expired GB1299065A (en) 1969-02-08 1970-02-03 Two-stage rotary-piston compressor

Country Status (7)

Country Link
US (1) US3617158A (en)
AT (1) AT295726B (en)
CH (1) CH498300A (en)
DE (1) DE2005566A1 (en)
FR (1) FR2032793A5 (en)
GB (1) GB1299065A (en)
NL (1) NL7001354A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106704191A (en) * 2017-03-07 2017-05-24 东莞市风能工业设备有限公司 Multi-stage cam compressor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141677A (en) * 1977-08-15 1979-02-27 Ingersoll-Rand Company Scroll-type two stage positive fluid-displacement apparatus with intercooler
US4360327A (en) * 1980-04-23 1982-11-23 Wang Liang Chih Multipurpose, synchronous, three angle-cross compressor
US4451214A (en) * 1980-06-09 1984-05-29 Rokuro Kagamiyama Rotary piston type fluid machine
JPS61126395A (en) * 1984-11-22 1986-06-13 Mitsubishi Electric Corp 2-cylinder type rotary compressor
AT395202B (en) * 1989-12-13 1992-10-27 Haider Gottfried Dipl Ing Rotary-piston compressor
DE4318737C2 (en) * 1993-06-05 1996-10-31 Juergen Kaiser Rotary lobe compressor
US6095783A (en) * 1998-02-20 2000-08-01 Hansen; Craig N. Fluid mover
CN100441871C (en) * 2003-06-17 2008-12-10 乐金电子(天津)电器有限公司 Eccentric piston device for sealed rotary compressor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US346741A (en) * 1886-08-03 X elliott
US647015A (en) * 1899-08-23 1900-04-10 Charles E Miller Rotary steam-engine.
US1047436A (en) * 1912-04-15 1912-12-17 Thomas O'connor Double spiral pump.
US1385101A (en) * 1919-09-12 1921-07-19 Central Scientific Co Vacuum-pump
US2804260A (en) * 1949-07-11 1957-08-27 Svenska Rotor Maskiner Ab Engines of screw rotor type
US3106871A (en) * 1957-12-11 1963-10-15 Clyde R Stein Hydraulic motor
US3107846A (en) * 1961-10-10 1963-10-22 Aim Pump Corp Rotary pump or motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106704191A (en) * 2017-03-07 2017-05-24 东莞市风能工业设备有限公司 Multi-stage cam compressor

Also Published As

Publication number Publication date
CH498300A (en) 1970-10-31
FR2032793A5 (en) 1970-11-27
AT295726B (en) 1972-01-10
US3617158A (en) 1971-11-02
NL7001354A (en) 1970-08-11
DE2005566A1 (en) 1970-09-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee