EP0283867A2 - Compresseur rotatif à palettes - Google Patents

Compresseur rotatif à palettes Download PDF

Info

Publication number
EP0283867A2
EP0283867A2 EP88103830A EP88103830A EP0283867A2 EP 0283867 A2 EP0283867 A2 EP 0283867A2 EP 88103830 A EP88103830 A EP 88103830A EP 88103830 A EP88103830 A EP 88103830A EP 0283867 A2 EP0283867 A2 EP 0283867A2
Authority
EP
European Patent Office
Prior art keywords
compressor according
piston
rotary piston
piston compressor
cylinder
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)
English (en)
Other versions
EP0283867A3 (en
EP0283867B1 (fr
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/de
Application filed by Siemens AG filed Critical Siemens AG
Priority to AT88103830T priority Critical patent/ATE72302T1/de
Publication of EP0283867A2 publication Critical patent/EP0283867A2/fr
Publication of EP0283867A3 publication Critical patent/EP0283867A3/de
Application granted granted Critical
Publication of EP0283867B1 publication Critical patent/EP0283867B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the invention can also be implemented in such a way that the piston surrounds the cylinder.
  • the support comprises a tension band placed on the piston.
  • the tension band can once comprise the piston with little play and can be clamped with a ring connected to the drive shaft, preferably with an intermediate bearing of slide and wear protection rings.
  • you can the drawstring is designed to be flexible as a belt with a very large amount of play and to be provided with a tensioning roller outside the roller piston.
  • the rolling piston 13 is also arranged on the outside of a rotating cylinder 49 equipped with two sliders 57 and 58.
  • the rolling piston 13 is pressed onto the cylinder 49 by two eccentrically mounted side disks 73 and 74. This creates the play-free contact of the rolling piston 13 on the side windows 73, 74 on the upper side of FIG. 8.
  • the play S is clearly visible, because there the cylinder 49 bulges the rolling piston 13 outward along its line of contact.
  • the side windows 73, 74 have seals 75, 76 towards the rolling piston 13, and seals 77, 78 towards the cylinder 49.
  • the rotary piston compressor is primarily intended for charging motor vehicle engines. It then conveys air with negative pressure. It can also be used as a vacuum pump or to pump other fluids.
  • the cranked shaft end 152 protrudes, as can be clearly seen in FIG. 10, into an outward extension 154 of the cover 103. There, a cylindrical region 155 is held with a ball bearing 156. The ball bearing 156 is fixed in the axial direction with an inwardly facing collar 157 of the extension 154. Therefore, the shaft 110 can be fastened with the piston 108 after the pushing in of the printing tape 130 only by pushing the covers 103 and 104 onto the drive shaft 110 from both sides. Cooling air bores 158 in the covers 103, 104 together with the holes ensure a cooling air flow through the piston 108 indicated by arrows.

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)
EP88103830A 1987-03-23 1988-03-10 Compresseur rotatif à palettes Expired - Lifetime EP0283867B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88103830T ATE72302T1 (de) 1987-03-23 1988-03-10 Rollkolbenverdichter.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3709493 1987-03-23
DE19873709493 DE3709493A1 (de) 1987-03-23 1987-03-23 Rollkolbenverdichter
DE3727697 1987-08-19
DE19873727697 DE3727697A1 (de) 1987-03-23 1987-08-19 Rollkolbenverdichter

Publications (3)

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

Family

ID=25853810

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88103830A Expired - Lifetime EP0283867B1 (fr) 1987-03-23 1988-03-10 Compresseur rotatif à palettes

Country Status (6)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007008225A2 (fr) * 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 Systemes de pompe a chaleur activee par la chaleur, comprenant un compresseur/detendeur et un regenerateur integres
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 (de) * 2012-02-20 2013-08-22 Netzsch Pumpen & Systeme Gmbh Drehkolben
JP5743019B1 (ja) 2013-12-13 2015-07-01 ダイキン工業株式会社 圧縮機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343908A1 (de) * 1983-12-05 1984-06-28 Kurt G. Ing.(grad.) 6710 Frankenthal Fickelscher Maschine, insbesondere arbeitsmaschine zum verdichten und foerdern von fluiden aller art
DE3530432A1 (de) * 1985-08-26 1987-02-26 Kraftwerk Union Ag Rollkolbenverdichter
DE3530436A1 (de) * 1985-08-26 1987-02-26 Kraftwerk Union Ag Rollkolbenverdichter

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 (de) * 1943-07-31 1953-05-18 Bosch Gmbh Robert Rollkolben fuer Verdichter, insbesondere Luftverdichter fuer Druckluftanlagen in Fahrzeugen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343908A1 (de) * 1983-12-05 1984-06-28 Kurt G. Ing.(grad.) 6710 Frankenthal Fickelscher Maschine, insbesondere arbeitsmaschine zum verdichten und foerdern von fluiden aller art
DE3530432A1 (de) * 1985-08-26 1987-02-26 Kraftwerk Union Ag Rollkolbenverdichter
DE3530436A1 (de) * 1985-08-26 1987-02-26 Kraftwerk Union Ag Rollkolbenverdichter

Also Published As

Publication number Publication date
KR880011467A (ko) 1988-10-28
EP0283867A3 (en) 1990-02-28
JPS63253190A (ja) 1988-10-20
DE3727697A1 (de) 1989-03-02
ATE72302T1 (de) 1992-02-15
DE3868097D1 (de) 1992-03-12
EP0283867B1 (fr) 1992-01-29
US4883414A (en) 1989-11-28

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