EP4198262A3 - Pump for a filling machine with a bearing unit - Google Patents

Pump for a filling machine with a bearing unit Download PDF

Info

Publication number
EP4198262A3
EP4198262A3 EP22212159.2A EP22212159A EP4198262A3 EP 4198262 A3 EP4198262 A3 EP 4198262A3 EP 22212159 A EP22212159 A EP 22212159A EP 4198262 A3 EP4198262 A3 EP 4198262A3
Authority
EP
European Patent Office
Prior art keywords
pump
filling machine
bearing unit
longitudinal axis
rotor
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.)
Pending
Application number
EP22212159.2A
Other languages
German (de)
French (fr)
Other versions
EP4198262A2 (en
Inventor
Florian Masemann
Holger Hemmje
Markus Rajes
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.)
Vemag Maschinenbau GmbH
Original Assignee
Vemag Maschinenbau 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 Vemag Maschinenbau GmbH filed Critical Vemag Maschinenbau GmbH
Publication of EP4198262A2 publication Critical patent/EP4198262A2/en
Publication of EP4198262A3 publication Critical patent/EP4198262A3/en
Pending 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
    • 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
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • 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
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
    • 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
    • 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
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0076—Fixing rotors on shafts, e.g. by clamping together hub and shaft
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

Pumpe (1) für eine Füllmaschine (100), insbesondere Flügelzellen-Pumpe, mit- einer Förderkammer (5) mit einem Kammerboden (9) und einer Zugangsöffnung (13) zum Bereitstellen eines Zugangs zu der Förderkammer (5);- einem in Richtung einer Längsachse (L) beabstandet zu dem Kammerboden (9) angeordneten Deckel (11) zum teilweisen Verschließen der Zugangsöffnung (13) in einem geschlossenen Zustand;- einem drehbar um die Längsachse (L) in der Förderkammer (5) gelagerten Rotor (7); und- einer Lagereinheit (15) zum axialen Lagern des Rotors (7) in Richtung der Längsachse (L).Die Lagereinheit (15) ist drehbar an dem Deckel (11) gelagert und dazu eingerichtet, in dem geschlossenen Zustand drehfest mit dem Rotor (7) gekoppelt zu werden.Die Erfindung betrifft ferner eine Lagereinheit (15) für eine solche Pumpe (1) und eine Füllmaschine (100) mit einer solchen Pumpe (1).Pump (1) for a filling machine (100), in particular a vane pump, with- a delivery chamber (5) with a chamber floor (9) and an access opening (13) for providing access to the delivery chamber (5); - a direction a longitudinal axis (L) spaced from the chamber floor (9) arranged cover (11) for partially closing the access opening (13) in a closed state; - a rotatable about the longitudinal axis (L) in the pumping chamber (5) mounted rotor (7) ; and- a bearing unit (15) for axially bearing the rotor (7) in the direction of the longitudinal axis (L).The bearing unit (15) is rotatably mounted on the cover (11) and is set up to be non-rotatable with the rotor ( 7) to be coupled. The invention also relates to a storage unit (15) for such a pump (1) and a filling machine (100) with such a pump (1).

EP22212159.2A 2021-12-17 2022-12-08 Pump for a filling machine with a bearing unit Pending EP4198262A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021133718.6A DE102021133718A1 (en) 2021-12-17 2021-12-17 Pump for a filling machine with a bearing unit

Publications (2)

Publication Number Publication Date
EP4198262A2 EP4198262A2 (en) 2023-06-21
EP4198262A3 true EP4198262A3 (en) 2023-06-28

Family

ID=84462790

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22212159.2A Pending EP4198262A3 (en) 2021-12-17 2022-12-08 Pump for a filling machine with a bearing unit

Country Status (2)

Country Link
EP (1) EP4198262A3 (en)
DE (1) DE102021133718A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB591554A (en) * 1945-03-15 1947-08-21 Derek Eyre Kirkland Improvements in or relating to rotary pumps with slidable vanes
FR2249250A2 (en) * 1973-10-30 1975-05-23 Righele Giovanni Pump for continuous packing of mince meat - with rotor fitted with cam-operated sliding blades
US3930763A (en) * 1972-10-30 1976-01-06 Vemag Verdener Maschinen-Und Apparatebau Gmbh Rotary cell pump for the conveying of sausage stuffing and the like
US4561834A (en) * 1983-07-13 1985-12-31 Poss Design Limited Rotary vaned pumps with fixed length and shearing knife-edged vanes
US20050013895A1 (en) * 2003-07-18 2005-01-20 Azzar James Douglas Apparatus and method for portioning flowable materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE357799B (en) 1971-10-14 1973-07-09 Atlas Copco Ab
DE4214638C1 (en) 1992-05-08 1993-06-03 Alexanderwerk Ag, 5630 Remscheid, De Sausage meat or fat filling machine - has section of suction channel from pump chamber to rotor centre through fixed side section of pump
IT1394335B1 (en) 2009-04-15 2012-06-06 Vhit Spa FLUID MACHINE WITH VARIABLE CAPACITY

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB591554A (en) * 1945-03-15 1947-08-21 Derek Eyre Kirkland Improvements in or relating to rotary pumps with slidable vanes
US3930763A (en) * 1972-10-30 1976-01-06 Vemag Verdener Maschinen-Und Apparatebau Gmbh Rotary cell pump for the conveying of sausage stuffing and the like
FR2249250A2 (en) * 1973-10-30 1975-05-23 Righele Giovanni Pump for continuous packing of mince meat - with rotor fitted with cam-operated sliding blades
US4561834A (en) * 1983-07-13 1985-12-31 Poss Design Limited Rotary vaned pumps with fixed length and shearing knife-edged vanes
US20050013895A1 (en) * 2003-07-18 2005-01-20 Azzar James Douglas Apparatus and method for portioning flowable materials

Also Published As

Publication number Publication date
EP4198262A2 (en) 2023-06-21
DE102021133718A1 (en) 2023-06-22

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