DE2112078A1 - Kolbenpumpe - Google Patents

Kolbenpumpe

Info

Publication number
DE2112078A1
DE2112078A1 DE19712112078 DE2112078A DE2112078A1 DE 2112078 A1 DE2112078 A1 DE 2112078A1 DE 19712112078 DE19712112078 DE 19712112078 DE 2112078 A DE2112078 A DE 2112078A DE 2112078 A1 DE2112078 A1 DE 2112078A1
Authority
DE
Germany
Prior art keywords
groove
drum
cylinder drum
cylinder
valve device
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
DE19712112078
Other languages
German (de)
English (en)
Inventor
Mcleod Donald Patterson
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.)
Dowty Technical Developments Ltd
Original Assignee
Dowty Technical Developments Ltd
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 Dowty Technical Developments Ltd filed Critical Dowty Technical Developments Ltd
Publication of DE2112078A1 publication Critical patent/DE2112078A1/de
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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure
    • 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
    • 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
    • F01B3/10—Control of working-fluid admission or discharge peculiar thereto
    • F01B3/103—Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block
    • F01B3/106—Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block by changing the inclination of the 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
    • F04B1/20—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
    • F04B1/2021—Details or component parts characterised by the contact area between cylinder barrel and valve 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
    • F04B1/20—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
DE19712112078 1970-03-14 1971-03-12 Kolbenpumpe Pending DE2112078A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1235570 1970-03-14

Publications (1)

Publication Number Publication Date
DE2112078A1 true DE2112078A1 (de) 1971-10-07

Family

ID=10003002

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19712112078 Pending DE2112078A1 (de) 1970-03-14 1971-03-12 Kolbenpumpe
DE19712111983 Withdrawn DE2111983B2 (de) 1970-03-14 1971-03-12 Kolbenmaschine

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19712111983 Withdrawn DE2111983B2 (de) 1970-03-14 1971-03-12 Kolbenmaschine

Country Status (4)

Country Link
US (1) US3669568A (enrdf_load_stackoverflow)
JP (2) JPS5131521B1 (enrdf_load_stackoverflow)
DE (2) DE2112078A1 (enrdf_load_stackoverflow)
GB (1) GB1304101A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2145056A1 (de) * 1971-09-09 1973-03-22 Bosch Gmbh Robert Kolbenmaschine
US4489642A (en) * 1983-01-13 1984-12-25 General Signal Corporation Method and apparatus for reducing operating noise in axial piston pumps and motors
DE10154723A1 (de) * 2000-11-10 2002-10-31 Parker Hannifin Corp Axialkolbenpumpe mit interner Vorverdichtung
US7278263B1 (en) 2003-06-27 2007-10-09 Hydro-Gear Limited Partnership Charge pump for a hydraulic pump
US7007468B1 (en) 2003-06-27 2006-03-07 Hydro-Gear Limited Partnership Charge pump for a hydrostatic transmission
EP1843899B1 (de) 2005-01-21 2014-03-19 manroland sheetfed GmbH Prägewerkzeug in einem druckwerk, mit matrize und patrize

Also Published As

Publication number Publication date
JPS5247162B1 (enrdf_load_stackoverflow) 1977-11-30
GB1304101A (enrdf_load_stackoverflow) 1973-01-24
DE2111983B2 (de) 1977-12-08
JPS5131521B1 (enrdf_load_stackoverflow) 1976-09-07
US3669568A (en) 1972-06-13
DE2111983A1 (de) 1971-10-07

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