CH541722A - Positive displacement pump - Google Patents

Positive displacement pump

Info

Publication number
CH541722A
CH541722A CH413772A CH413772A CH541722A CH 541722 A CH541722 A CH 541722A CH 413772 A CH413772 A CH 413772A CH 413772 A CH413772 A CH 413772A CH 541722 A CH541722 A CH 541722A
Authority
CH
Switzerland
Prior art keywords
displacement pump
positive displacement
positive
pump
displacement
Prior art date
Application number
CH413772A
Other languages
German (de)
Inventor
Ital Guenter
Baeurle Horst
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH541722A publication Critical patent/CH541722A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2035—Cylinder barrels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication
    • F01B3/007—Swash plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • F04B1/124—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2064—Housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2078—Swash plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
CH413772A 1971-04-16 1972-03-21 Positive displacement pump CH541722A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19717114577U DE7114577U (en) 1971-04-16 1971-04-16 DISPLACEMENT PUMP

Publications (1)

Publication Number Publication Date
CH541722A true CH541722A (en) 1973-09-15

Family

ID=6620584

Family Applications (1)

Application Number Title Priority Date Filing Date
CH413772A CH541722A (en) 1971-04-16 1972-03-21 Positive displacement pump

Country Status (5)

Country Link
US (1) US3847057A (en)
CH (1) CH541722A (en)
DE (1) DE7114577U (en)
FR (1) FR2136359A5 (en)
GB (1) GB1346718A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2333380C2 (en) * 1973-06-30 1982-04-08 Eckhard 7120 Bietigheim Aschke Hydraulic machine
DE2548730C2 (en) * 1975-10-31 1977-11-17 Brueninghaus Hydraulik Gmbh, 7240 Horb Axial piston machine
US4478130A (en) * 1981-03-19 1984-10-23 Sundstrand Corporation Arrangement for slipper cavitation erosion control and impact reduction
DE19637419C1 (en) * 1996-09-13 1998-04-23 Meiller Fahrzeuge Hydraulic pump and hydraulic motor
US6568916B2 (en) * 2001-06-07 2003-05-27 Caterpillar Inc. Axial piston pump with outer diameter inlet filling
DE10241979A1 (en) * 2002-09-11 2004-03-18 Bosch Rexroth Ag Hydrotransformer has dead space which enlarges displacement chamber during reversing phase, and switching unit has three control slots distributed around circumference, with dead spaces opening into region between control slots
US6893228B2 (en) * 2002-11-22 2005-05-17 Caterpillar Inc Axial piston pump with fluid bearing arrangement
JP4613057B2 (en) * 2004-12-17 2011-01-12 カヤバ工業株式会社 Hydraulic motor
US7388233B2 (en) * 2005-10-17 2008-06-17 Luminus Devices, Inc. Patchwork patterned devices and related methods
DE102014223489A1 (en) * 2014-11-18 2016-05-19 Robert Bosch Gmbh axial piston

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143681A (en) * 1900-01-01
US1780398A (en) * 1929-08-24 1930-11-04 Timken Axle Co Detroit Air compressor
FR956823A (en) * 1944-10-30 1950-02-08
US2642809A (en) * 1946-02-15 1953-06-23 Denison Eng Co Hydraulic apparatus
FR1104109A (en) * 1954-04-28 1955-11-16 Rech S Etudes Further development of piston fluid pumps or motors
US3089426A (en) * 1958-09-17 1963-05-14 New York Air Brake Co Engine
US3289606A (en) * 1964-03-20 1966-12-06 Bosch Gmbh Robert Axial piston pump or motor arrangement
US3585901A (en) * 1969-02-19 1971-06-22 Sundstrand Corp Hydraulic pump
US3609970A (en) * 1970-03-06 1971-10-05 Abex Corp Hydraulic power transfer method and apparatus
US3616726A (en) * 1970-04-02 1971-11-02 Sperry Rand Corp Power transmission
US3744377A (en) * 1971-04-12 1973-07-10 J Lauck Hydraulic motor drive

Also Published As

Publication number Publication date
GB1346718A (en) 1974-02-13
DE7114577U (en) 1972-09-28
FR2136359A5 (en) 1972-12-22
US3847057A (en) 1974-11-12

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Legal Events

Date Code Title Description
PL Patent ceased