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EP0283867A3 - Rolling vane compressor - Google Patents

Rolling vane compressor Download PDF

Info

Publication number
EP0283867A3
EP0283867A3 EP88103830A EP88103830A EP0283867A3 EP 0283867 A3 EP0283867 A3 EP 0283867A3 EP 88103830 A EP88103830 A EP 88103830A EP 88103830 A EP88103830 A EP 88103830A EP 0283867 A3 EP0283867 A3 EP 0283867A3
Authority
EP
European Patent Office
Prior art keywords
cylinder
piston
support
drive shaft
given location
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.)
Granted
Application number
EP88103830A
Other languages
German (de)
Other versions
EP0283867B1 (en
EP0283867A2 (en
Inventor
Hans-Peter Dipl.-Ing. Schabert
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.)
Siemens AG
Original Assignee
Siemens AG
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
Priority claimed from DE19873709493 external-priority patent/DE3709493A1/en
Application filed by Siemens AG filed Critical Siemens AG
Priority to AT88103830T priority Critical patent/ATE72302T1/en
Publication of EP0283867A2 publication Critical patent/EP0283867A2/en
Publication of EP0283867A3 publication Critical patent/EP0283867A3/en
Application granted granted Critical
Publication of EP0283867B1 publication Critical patent/EP0283867B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
    • F04C29/128—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type of the elastic type, e.g. reed valves
    • 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
    • F04C18/344—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 inner member
    • F04C18/3441—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 inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C18/3442—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 inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the inlet and outlet opening
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A rotating piston compressor includes a cylinder. A thin-walled radially resilient piston contacts the cylinder at a given location and has a circular cross section, a surface facing the cylinder and a surface facing away from the cylinder. A rotationally symmetrical radial support engages the surface of the piston facing away from the cylinder. The support and the piston have local play therebetween at the given location. A drive shaft is connected to the support for eccentrically moving the support and the piston, the drive shaft having an eccentricity being greater than one-half the difference between the diameters of the cylinder and the piston.
EP88103830A 1987-03-23 1988-03-10 Rolling vane compressor Expired - Lifetime EP0283867B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88103830T ATE72302T1 (en) 1987-03-23 1988-03-10 ROLLER COMPRESSOR.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3709493 1987-03-23
DE19873709493 DE3709493A1 (en) 1987-03-23 1987-03-23 ROLLING PISTON COMPRESSORS
DE19873727697 DE3727697A1 (en) 1987-03-23 1987-08-19 ROLLING PISTON COMPRESSORS
DE3727697 1987-08-19

Publications (3)

Publication Number Publication Date
EP0283867A2 EP0283867A2 (en) 1988-09-28
EP0283867A3 true EP0283867A3 (en) 1990-02-28
EP0283867B1 EP0283867B1 (en) 1992-01-29

Family

ID=25853810

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88103830A Expired - Lifetime EP0283867B1 (en) 1987-03-23 1988-03-10 Rolling vane compressor

Country Status (6)

Country Link
US (1) US4883414A (en)
EP (1) EP0283867B1 (en)
JP (1) JPS63253190A (en)
KR (1) KR880011467A (en)
AT (1) ATE72302T1 (en)
DE (2) DE3727697A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007008225A2 (en) * 2004-08-14 2007-01-18 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Heat-activated heat-pump systems including integrated expander/compressor and regenerator
US7185625B1 (en) * 2005-08-26 2007-03-06 Shilai Guan Rotary piston power system
US20070231170A1 (en) * 2006-03-28 2007-10-04 Xiaogen Su Drive shaft for a compressor
DE102012003287A1 (en) * 2012-02-20 2013-08-22 Netzsch Pumpen & Systeme Gmbh rotary pistons
JP5743019B1 (en) 2013-12-13 2015-07-01 ダイキン工業株式会社 Compressor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343908A1 (en) * 1983-12-05 1984-06-28 Kurt G. Ing.(grad.) 6710 Frankenthal Fickelscher MACHINE, ESPECIALLY WORKING MACHINE FOR COMPRESSING AND CONVEYING FLUIDS OF ALL TYPES
DE3530436A1 (en) * 1985-08-26 1987-02-26 Kraftwerk Union Ag ROLLING PISTON COMPRESSORS
DE3530432A1 (en) * 1985-08-26 1987-02-26 Kraftwerk Union Ag Rotating piston compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1659107A (en) * 1922-06-19 1928-02-14 Rasmus M Hvid Rotary pump
US1543163A (en) * 1923-05-09 1925-06-23 Sven A Johnson Compressor
US1850394A (en) * 1928-03-05 1932-03-22 Horawa Frank Rotary compressor
DE877052C (en) * 1943-07-31 1953-05-18 Bosch Gmbh Robert Rotary pistons for compressors, especially air compressors for compressed air systems in vehicles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343908A1 (en) * 1983-12-05 1984-06-28 Kurt G. Ing.(grad.) 6710 Frankenthal Fickelscher MACHINE, ESPECIALLY WORKING MACHINE FOR COMPRESSING AND CONVEYING FLUIDS OF ALL TYPES
DE3530436A1 (en) * 1985-08-26 1987-02-26 Kraftwerk Union Ag ROLLING PISTON COMPRESSORS
DE3530432A1 (en) * 1985-08-26 1987-02-26 Kraftwerk Union Ag Rotating piston compressor

Also Published As

Publication number Publication date
EP0283867B1 (en) 1992-01-29
KR880011467A (en) 1988-10-28
US4883414A (en) 1989-11-28
DE3727697A1 (en) 1989-03-02
JPS63253190A (en) 1988-10-20
DE3868097D1 (en) 1992-03-12
ATE72302T1 (en) 1992-02-15
EP0283867A2 (en) 1988-09-28

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