GB1315035A - Rotary fluid displacement devices - Google Patents

Rotary fluid displacement devices

Info

Publication number
GB1315035A
GB1315035A GB3219570A GB3219570A GB1315035A GB 1315035 A GB1315035 A GB 1315035A GB 3219570 A GB3219570 A GB 3219570A GB 3219570 A GB3219570 A GB 3219570A GB 1315035 A GB1315035 A GB 1315035A
Authority
GB
United Kingdom
Prior art keywords
fluid displacement
rotary fluid
displacement devices
division
shaft
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
GB3219570A
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.)
WASHINGTON SCIENT IND Inc
Original Assignee
WASHINGTON SCIENT IND Inc
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 WASHINGTON SCIENT IND Inc filed Critical WASHINGTON SCIENT IND Inc
Publication of GB1315035A publication Critical patent/GB1315035A/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/40—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 F04C2/08 or F04C2/22 and having a hinged member
    • F04C2/44—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 F04C2/08 or F04C2/22 and having a hinged member with vanes hinged to the inner member
    • 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
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/42—Pumps with cylinders or pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

1315035 Shaft couplings WASHINGTON SCIENTIFIC INDUSTRIES Inc 2 July 1970 [15 Aug 1969] 32195/70 Heading F2U [Also in Division F1] In a rotary vane machine (see Division F1) a shaft coupling comprises a disc 68 having a hub 69 secured on the main shaft 14 by means of three screws 73 and centred by means of a boss 71 co-operating with a conical recess 64 via a rubber or plastics 0-ring 72.
GB3219570A 1969-08-15 1970-07-02 Rotary fluid displacement devices Expired GB1315035A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85038669A 1969-08-15 1969-08-15

Publications (1)

Publication Number Publication Date
GB1315035A true GB1315035A (en) 1973-04-26

Family

ID=25307973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3219570A Expired GB1315035A (en) 1969-08-15 1970-07-02 Rotary fluid displacement devices

Country Status (3)

Country Link
US (1) US3582246A (en)
CA (1) CA935327A (en)
GB (1) GB1315035A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19703112C2 (en) * 1997-01-29 1998-10-29 Danfoss As Hydraulic vane machine
DE19703113C2 (en) * 1997-01-29 1998-10-29 Danfoss As Hydraulic vane machine
US7188602B1 (en) * 2004-07-14 2007-03-13 Clr, Llc Concentric internal combustion rotary engine
US20090102135A1 (en) * 2007-10-22 2009-04-23 Tsun-Sheng Chen Front cover of manual rotary pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125962A (en) * 1964-03-24 figure
US98739A (en) * 1870-01-11 Improvement in water-wheels
GB190821342A (en) * 1908-10-09 1909-04-15 Anton Kranig Improved Rotary Engine or Pump.
US1512190A (en) * 1923-12-28 1924-10-21 Gen Electric Bearing and method of making the same
US1995755A (en) * 1933-07-17 1935-03-26 George H Smith Rotary motor
US2151484A (en) * 1938-05-09 1939-03-21 Fred M Nordling Rotary motor and pump
US2247429A (en) * 1939-10-31 1941-07-01 Westinghouse Air Brake Co Locomotive booster
US2901297A (en) * 1956-07-16 1959-08-25 Gen Electric Bearings

Also Published As

Publication number Publication date
US3582246A (en) 1971-06-01
CA935327A (en) 1973-10-16

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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