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ES2625008T3 - Bomba de husillo helicoidal - Google Patents

Bomba de husillo helicoidal Download PDF

Info

Publication number
ES2625008T3
ES2625008T3 ES13154109.6T ES13154109T ES2625008T3 ES 2625008 T3 ES2625008 T3 ES 2625008T3 ES 13154109 T ES13154109 T ES 13154109T ES 2625008 T3 ES2625008 T3 ES 2625008T3
Authority
ES
Spain
Prior art keywords
bearing cover
transport space
cover section
bearings
spindle
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.)
Active
Application number
ES13154109.6T
Other languages
English (en)
Inventor
Roland Maurischat
Oliver Troßmann
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.)
Leistritz Pumpen GmbH
Original Assignee
Leistritz Pumpen 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 Leistritz Pumpen GmbH filed Critical Leistritz Pumpen GmbH
Application granted granted Critical
Publication of ES2625008T3 publication Critical patent/ES2625008T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0096—Heating; Cooling
    • 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/52—Bearings for assemblies with supports on both sides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Bomba de husillo helicoidal con una carcasa de bomba que rodea un espacio de transporte, en la que están alojados un husillo de accionamiento y al menos un husillo de giro en sentido contrario, cuyos cojinetes están alojados fuera del espacio de transporte en un elemento de cojinete, en el que el elemento de cojinete (15) presenta una primera sección de tapa de cojinete (16) esencialmente anular unida en el espacio de transporte y una segunda sección de tapa de cojinete (17) esencialmente anular con escotaduras (21, 22) para rodamientos y cojinetes de fricción, caracterizada por que la primera y la segunda sección de tapa de cojinete (16, 17) presentan, respectivamente dos superficies de contacto (9, 20) distanciadas entre sí y las secciones de tapa de cojinete (16, 17) están unidas entre sí solamente sobre las superficies de contacto (19, 20) y, por lo demás, presentan una distancia entre sí.

Description

imagen1
imagen2
imagen3

Claims (1)

  1. imagen1
ES13154109.6T 2012-02-15 2013-02-06 Bomba de husillo helicoidal Active ES2625008T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210002816 DE102012002816B4 (de) 2012-02-15 2012-02-15 Schraubenspindelpumpe
DE102012002816 2012-02-15

Publications (1)

Publication Number Publication Date
ES2625008T3 true ES2625008T3 (es) 2017-07-18

Family

ID=47722018

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13154109.6T Active ES2625008T3 (es) 2012-02-15 2013-02-06 Bomba de husillo helicoidal

Country Status (3)

Country Link
EP (1) EP2628953B1 (es)
DE (1) DE102012002816B4 (es)
ES (1) ES2625008T3 (es)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD200349B5 (de) * 1981-09-22 1993-07-29 Kuehlautomat Berlin Gmbh Vorrichtung fuer endwaende an schraubenmaschinen
US5269667A (en) * 1993-02-24 1993-12-14 Ingersoll-Rand Company Removabe discharge port plate for a compressor
US6457950B1 (en) * 2000-05-04 2002-10-01 Flowserve Management Company Sealless multiphase screw-pump-and-motor package
CN2608723Y (zh) * 2003-03-18 2004-03-31 沈訚 保温螺杆泵
US7232297B2 (en) * 2003-05-08 2007-06-19 Automotive Motion Technology Limited Screw pump
DE102005025816B4 (de) * 2005-06-02 2010-06-02 Joh. Heinr. Bornemann Gmbh Schraubenspindelpumpe

Also Published As

Publication number Publication date
DE102012002816B4 (de) 2014-06-26
EP2628953A2 (de) 2013-08-21
EP2628953B1 (de) 2017-03-29
EP2628953A3 (de) 2016-04-27
DE102012002816A1 (de) 2013-08-22

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