PL237585A1 - Hydraulic gear pump or motor - Google Patents

Hydraulic gear pump or motor

Info

Publication number
PL237585A1
PL237585A1 PL23758582A PL23758582A PL237585A1 PL 237585 A1 PL237585 A1 PL 237585A1 PL 23758582 A PL23758582 A PL 23758582A PL 23758582 A PL23758582 A PL 23758582A PL 237585 A1 PL237585 A1 PL 237585A1
Authority
PL
Poland
Prior art keywords
motor
gear pump
hydraulic gear
hydraulic
pump
Prior art date
Application number
PL23758582A
Other versions
PL137198B1 (en
Inventor
Hubert Pietrus
Feliks Banas
Karol Strozniak
Original Assignee
Typowych Elementow Hydrauliki
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 Typowych Elementow Hydrauliki filed Critical Typowych Elementow Hydrauliki
Priority to PL23758582A priority Critical patent/PL137198B1/en
Priority to DD25310783A priority patent/DD218412A1/en
Publication of PL237585A1 publication Critical patent/PL237585A1/en
Publication of PL137198B1 publication Critical patent/PL137198B1/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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear 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
    • F04C2/18—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 similar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
PL23758582A 1982-07-21 1982-07-21 Hydraulic gear pump or motor PL137198B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL23758582A PL137198B1 (en) 1982-07-21 1982-07-21 Hydraulic gear pump or motor
DD25310783A DD218412A1 (en) 1982-07-21 1983-07-15 HYDRAULIC GEAR MOTOR OR GEAR PUMP

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL23758582A PL137198B1 (en) 1982-07-21 1982-07-21 Hydraulic gear pump or motor

Publications (2)

Publication Number Publication Date
PL237585A1 true PL237585A1 (en) 1984-11-08
PL137198B1 PL137198B1 (en) 1986-05-31

Family

ID=20013538

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23758582A PL137198B1 (en) 1982-07-21 1982-07-21 Hydraulic gear pump or motor

Country Status (2)

Country Link
DD (1) DD218412A1 (en)
PL (1) PL137198B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4310211A1 (en) * 1993-03-29 1994-03-24 Bosch Gmbh Robert Hydraulic gear pump or motor with main gear pair (5) - has second compensation gear pair (5) with continuously meshing tooth pair(s)
DE19924057A1 (en) * 1999-05-26 2000-11-30 Bosch Gmbh Robert Gearwheel machine for hydrostatic drives has two axially displaceable component parts pressing axially onto side faces of gearwheels with different sized forces
AT413140B (en) * 2003-03-28 2005-11-15 Tcg Unitech Ag GEAR PUMP
DE102006053957A1 (en) * 2006-11-15 2008-05-21 Robert Bosch Gmbh Hydraulic gear machine
WO2018158755A2 (en) * 2017-03-03 2018-09-07 Aber Embraiagens E Comandos Hidraulicos Antonio Bernardes Lda Hydraulic pump

Also Published As

Publication number Publication date
DD218412A1 (en) 1985-02-06
PL137198B1 (en) 1986-05-31

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