RU2006117358A - Шестеренчатый насос - Google Patents

Шестеренчатый насос Download PDF

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Publication number
RU2006117358A
RU2006117358A RU2006117358/12A RU2006117358A RU2006117358A RU 2006117358 A RU2006117358 A RU 2006117358A RU 2006117358/12 A RU2006117358/12 A RU 2006117358/12A RU 2006117358 A RU2006117358 A RU 2006117358A RU 2006117358 A RU2006117358 A RU 2006117358A
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RU
Russia
Prior art keywords
pump according
housing
transmitting
satellites
screw
Prior art date
Application number
RU2006117358/12A
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English (en)
Other versions
RU2320482C2 (ru
Inventor
Райнхард УФУС (DE)
Райнхард УФУС
Олаф СКИББА (DE)
Олаф СКИББА
Original Assignee
Бершторфф Гмбх (De)
Бершторфф Гмбх
Фми-Ац Экструзион Гмбх (De)
Фми-Ац Экструзион Гмбх
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Publication of RU2006117358A publication Critical patent/RU2006117358A/ru
Application granted granted Critical
Publication of RU2320482C2 publication Critical patent/RU2320482C2/ru

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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
    • 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
    • F04C2/165—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 having more than two rotary pistons with parallel axes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/435—Sub-screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • B29C48/467—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers using single rollers, e.g. provided with protrusions, closely surrounded by a housing with movement of the material in the axial direction
    • B29C48/468—Cavity transfer mixing devices, i.e. a roller and surrounding barrel both provided with cavities; Barrels and rollers therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/585—Screws provided with gears interacting with the flow
    • 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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/001—Pumps for particular liquids
    • F04C13/002—Pumps for particular liquids for homogeneous viscous liquids
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Reciprocating Pumps (AREA)

Claims (9)

1. Шестеренчатый насос для высоковязких материалов, содержащий корпус (2), шестеренчатую ступень (7) с одним солнечным колесом (14) и несколькими жестко установленными в подшипниках на корпусе сателлитами (16), ступень (6) входного шнека, содержащую соединенный без возможности проворачивания с солнечным колесом (14) вал (12) входного шнека и входной передающе-смешивающий участок (22), и ступень (9) выходного шнека, содержащую соединенный без возможности проворачивания с солнечным колесом (14) вал (20) выходного шнека и выходной передающе-смешивающий участок (25), причем на передающе-смешивающих участках (22, 25) валы (12, 20) шнеков имеют уменьшающуюся в направлении шестеренчатой ступени (7) ходовую глубину, и в корпусе (2; 2а, 2с) навстречу виткам валов (12, 20) шнеков выполнены увеличивающиеся в сечении в направлении шестеренчатой ступени (7) ходы (23, 26), которые заканчиваются соответственно между сателлитами (16).
2. Насос по п.1, отличающийся тем, что сателлиты (16) установлены в подшипниках (18) качения в корпусе (2).
3. Насос по п.2, отличающийся тем, что корпус (2) содержит размещающую вал (12) входного шнека первую часть (2а), окружающую сателлиты (16) и солнечное колесо (14) вторую часть (2b) и размещающую вал (20) выходного шнека третью часть (2с).
4. Насос по п.3, отличающийся тем, что подшипники (18) качения сателлитов (16) размещены в размещающей вал (12) входного шнека первой части (2а) и размещающей вал (20) выходного шнека третьей части (2с) корпуса.
5. Насос по п.1, отличающийся тем, что валы (12, 20) шнеков соединены между собой без возможности проворачивания, предпочтительно с геометрическим замыканием, а солнечное колесо (14) насажено на один из валов (12, 20) шнеков.
6. Насос по п.1, отличающийся тем, что ходовая глубина валов (12, 20) шнеков сходит на нет в направлении шестеренчатой ступени (7).
7. Насос по п.1, отличающийся тем, что шестеренчатая ступень (7) содержит четыре сателлита (16), а корпус содержит на передающе-смешивающих участках (22, 25) по четыре хода (23, 26).
8. Насос по п.3, отличающийся тем, что в первой части (2а) и/или в третьей части (2с) корпуса выполнены соединительные каналы, которые соединяют между собой ходы (23) входного передающе-смешивающего участка (22) с соответствующими ходами (26) выходного передающе-смешивающего участка (25).
9. Насос по п.1, отличающийся тем, что ходы (23) входного передающе-смешивающего участка (22) удалены в направлении периферии от ходов (26) выходного передающе-смешивающего участка (25).
RU2006117358/12A 2003-10-22 2004-10-19 Шестеренчатый насос RU2320482C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10348985A DE10348985B3 (de) 2003-10-22 2003-10-22 Zahnradpumpe
DE10348985.1 2003-10-22

Publications (2)

Publication Number Publication Date
RU2006117358A true RU2006117358A (ru) 2007-12-10
RU2320482C2 RU2320482C2 (ru) 2008-03-27

Family

ID=34442170

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006117358/12A RU2320482C2 (ru) 2003-10-22 2004-10-19 Шестеренчатый насос

Country Status (10)

Country Link
US (1) US7354188B2 (ru)
EP (1) EP1677965B1 (ru)
JP (1) JP4610564B2 (ru)
KR (1) KR100872610B1 (ru)
CN (1) CN1878652B (ru)
CA (1) CA2543145A1 (ru)
DE (2) DE10348985B3 (ru)
ES (1) ES2277297T3 (ru)
RU (1) RU2320482C2 (ru)
WO (1) WO2005039859A1 (ru)

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Also Published As

Publication number Publication date
CN1878652A (zh) 2006-12-13
KR20060110300A (ko) 2006-10-24
JP2007508965A (ja) 2007-04-12
US20070237023A1 (en) 2007-10-11
RU2320482C2 (ru) 2008-03-27
DE502004002648D1 (de) 2007-02-22
KR100872610B1 (ko) 2008-12-09
CN1878652B (zh) 2010-12-08
EP1677965A1 (de) 2006-07-12
US7354188B2 (en) 2008-04-08
EP1677965B1 (de) 2007-01-10
CA2543145A1 (en) 2005-05-06
WO2005039859A1 (de) 2005-05-06
ES2277297T3 (es) 2007-07-01
JP4610564B2 (ja) 2011-01-12
DE10348985B3 (de) 2005-05-19

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