EP0198247A3 - Rotationsverdichter - Google Patents

Rotationsverdichter Download PDF

Info

Publication number
EP0198247A3
EP0198247A3 EP86103585A EP86103585A EP0198247A3 EP 0198247 A3 EP0198247 A3 EP 0198247A3 EP 86103585 A EP86103585 A EP 86103585A EP 86103585 A EP86103585 A EP 86103585A EP 0198247 A3 EP0198247 A3 EP 0198247A3
Authority
EP
European Patent Office
Prior art keywords
rotors
bearings
receiving space
shaft ends
opening
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.)
Withdrawn
Application number
EP86103585A
Other languages
English (en)
French (fr)
Other versions
EP0198247A2 (de
Inventor
Heinz Bauer
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.)
Rotorcomp Verdichter GmbH
Original Assignee
Rotorcomp Verdichter GmbH
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 Rotorcomp Verdichter GmbH filed Critical Rotorcomp Verdichter GmbH
Publication of EP0198247A2 publication Critical patent/EP0198247A2/de
Publication of EP0198247A3 publication Critical patent/EP0198247A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/02—Arrangements of bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/102—Adjustment of the interstices between moving and fixed parts of the machine by means other than fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

Nach der Erfindung wird ein Rotationsverdichter, wie ein Schraubenverdichter (1), angegeben, bei dem eine zuverläs­ sige Zentrierung der Rotoren (5, 6), insbesondere der Lage­ rungen (13, 14) der Wellenenden (10, 11) der Rotoren (5, 6) am druckseitigen Ende (8) des Schraubenverdichters (1) ohne großen fertigungs- und montagetechnischen Aufwand da­ durch erreicht wird, daß der Gehäusemantel (2) in axialer Rich­ tung so verlängert wird, daß er sich wenigstens über die Wel­ lenenden (10, 11) der Rotoren (5, 6) erstreckt und einen Auf­ nahmeraum (12) für die Lagerungen (13, 14) der Wellenenden (10, 11) bildet. Zur Lagerung der Wellenenden (10, 11) werden Lagerhülsen (15, 16) in dem Aufnahmeraum (12) angeordnet, die sich relativ zueinander und in der Öffnung (18) des Aufnah­ meraums (12) für die Lagerungen (13, 14) selbsttätig zentrie­ ren. Zur axialen Lagefixierung der Lagerhülsen (15, 16) wird ein Abschlußdeckel (20) am Gehäusemantel (2) befestigt. Die Öff­ nung (18) für den Aufnahmeraum (12) der Lagerungen (13, 14) ist hierbei eine unmittelbare Verlängerung der Öffnung(en) (3) des Arbeitsraums (4), in dem die Schraubenrotoren (5, 6) an­ geordnet sind.
EP86103585A 1985-04-15 1986-03-17 Rotationsverdichter Withdrawn EP0198247A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3513477 1985-04-15
DE19853513477 DE3513477A1 (de) 1985-04-15 1985-04-15 Rotationsverdichter

Publications (2)

Publication Number Publication Date
EP0198247A2 EP0198247A2 (de) 1986-10-22
EP0198247A3 true EP0198247A3 (de) 1988-07-13

Family

ID=6268072

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86103585A Withdrawn EP0198247A3 (de) 1985-04-15 1986-03-17 Rotationsverdichter

Country Status (2)

Country Link
EP (1) EP0198247A3 (de)
DE (1) DE3513477A1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR630678A (fr) * 1926-06-05 1927-12-07 Fours Sa Const Perfectionnements apportés dans les pompes rotatives
GB746628A (en) * 1953-04-06 1956-03-14 Dresser Ind Improvements in pumps or motors of the meshing screw type
DD98730A1 (de) * 1972-08-29 1973-07-12
GB1393676A (en) * 1971-06-19 1975-05-07 Drum Eng Co Ltd Vanetype compressors
US3927956A (en) * 1974-05-30 1975-12-23 Carrier Corp Fluid actuated motor
GB2116647A (en) * 1982-03-12 1983-09-28 Maag Zahnraeder & Maschinen Ag Gear mechanisms

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1319776A (en) * 1919-10-28 Wet vacuum pump
US1673259A (en) * 1926-03-11 1928-06-12 Stacold Corp Pump
DD200349B5 (de) * 1981-09-22 1993-07-29 Kuehlautomat Berlin Gmbh Vorrichtung fuer endwaende an schraubenmaschinen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR630678A (fr) * 1926-06-05 1927-12-07 Fours Sa Const Perfectionnements apportés dans les pompes rotatives
GB746628A (en) * 1953-04-06 1956-03-14 Dresser Ind Improvements in pumps or motors of the meshing screw type
GB1393676A (en) * 1971-06-19 1975-05-07 Drum Eng Co Ltd Vanetype compressors
DD98730A1 (de) * 1972-08-29 1973-07-12
US3927956A (en) * 1974-05-30 1975-12-23 Carrier Corp Fluid actuated motor
GB2116647A (en) * 1982-03-12 1983-09-28 Maag Zahnraeder & Maschinen Ag Gear mechanisms

Also Published As

Publication number Publication date
EP0198247A2 (de) 1986-10-22
DE3513477A1 (de) 1986-10-16

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Inventor name: BAUER, HEINZ