IT7912841A0 - SUITABLE FOR PUMPS AND MOTORS, PARTICULARLY HYDRAULIC IMPROVEMENTS WITH HELICAL TYPE GEARS - Google Patents

SUITABLE FOR PUMPS AND MOTORS, PARTICULARLY HYDRAULIC IMPROVEMENTS WITH HELICAL TYPE GEARS

Info

Publication number
IT7912841A0
IT7912841A0 IT7912841A IT1284179A IT7912841A0 IT 7912841 A0 IT7912841 A0 IT 7912841A0 IT 7912841 A IT7912841 A IT 7912841A IT 1284179 A IT1284179 A IT 1284179A IT 7912841 A0 IT7912841 A0 IT 7912841A0
Authority
IT
Italy
Prior art keywords
pumps
motors
helical type
type gears
particularly hydraulic
Prior art date
Application number
IT7912841A
Other languages
Italian (it)
Other versions
IT1124357B (en
Inventor
Paolo Marzocchi
Adriano Marzocchi
Original Assignee
Marzocchi Paolo E Adriano
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 Marzocchi Paolo E Adriano filed Critical Marzocchi Paolo E Adriano
Priority to IT12841/79A priority Critical patent/IT1124357B/en
Publication of IT7912841A0 publication Critical patent/IT7912841A0/en
Application granted granted Critical
Publication of IT1124357B publication Critical patent/IT1124357B/en

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
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
IT12841/79A 1979-11-23 1979-11-23 REFINEMENTS PARTICULARLY SUITABLE FOR PUMPS AND HYDRAULIC GEAR TYPE MOTORS IT1124357B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT12841/79A IT1124357B (en) 1979-11-23 1979-11-23 REFINEMENTS PARTICULARLY SUITABLE FOR PUMPS AND HYDRAULIC GEAR TYPE MOTORS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12841/79A IT1124357B (en) 1979-11-23 1979-11-23 REFINEMENTS PARTICULARLY SUITABLE FOR PUMPS AND HYDRAULIC GEAR TYPE MOTORS

Publications (2)

Publication Number Publication Date
IT7912841A0 true IT7912841A0 (en) 1979-11-23
IT1124357B IT1124357B (en) 1986-05-07

Family

ID=11143502

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12841/79A IT1124357B (en) 1979-11-23 1979-11-23 REFINEMENTS PARTICULARLY SUITABLE FOR PUMPS AND HYDRAULIC GEAR TYPE MOTORS

Country Status (1)

Country Link
IT (1) IT1124357B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20000119A1 (en) * 2000-03-08 2001-09-10 Mario Antonio Morselli VOLUMETRIC ROTARY PUMP WITH HELICAL ROTORS.
EP1988290B2 (en) * 2006-02-20 2019-09-11 Shimadzu Mectem, Inc. Gear pump
DE102009012854A1 (en) * 2009-03-12 2010-09-16 Robert Bosch Gmbh Hydraulic gear machine
DE102009012853A1 (en) 2009-03-12 2010-09-16 Robert Bosch Gmbh Hydraulic gear machine
DE102010005900A1 (en) * 2010-01-27 2011-07-28 Robert Bosch GmbH, 70469 Hydraulic gear machine
FR2987406A1 (en) * 2012-02-27 2013-08-30 Pomtava Sa PAINT DOSING PUMP
LU101339B1 (en) * 2019-07-31 2021-02-04 BigRep GmbH Positive displacement pump shaft bearing assembly

Also Published As

Publication number Publication date
IT1124357B (en) 1986-05-07

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