ZA704714B - Improvements in and relating to a positive displacement machine with a continuously variable adjustment for a hydrostatic gear - Google Patents

Improvements in and relating to a positive displacement machine with a continuously variable adjustment for a hydrostatic gear

Info

Publication number
ZA704714B
ZA704714B ZA704714A ZA704714A ZA704714B ZA 704714 B ZA704714 B ZA 704714B ZA 704714 A ZA704714 A ZA 704714A ZA 704714 A ZA704714 A ZA 704714A ZA 704714 B ZA704714 B ZA 704714B
Authority
ZA
South Africa
Prior art keywords
relating
continuously variable
positive displacement
displacement machine
variable adjustment
Prior art date
Application number
ZA704714A
Other languages
English (en)
Inventor
M Duintjer
Original Assignee
Wurzer J
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 Wurzer J filed Critical Wurzer J
Publication of ZA704714B publication Critical patent/ZA704714B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/423—Motor capacity control by fluid pressure control means
    • 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
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0641—Details, component parts specially adapted for such machines
    • F01B1/0644—Pistons
    • 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
    • F01B13/00—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion
    • F01B13/04—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder
    • F01B13/06—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement
    • F01B13/068—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with an actuated or actuating element being at the inner ends of the cylinders
    • 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
    • F04B49/16—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 by adjusting the capacity of dead spaces of working chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/433—Pump capacity control by fluid pressure control means
    • 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
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00
    • F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft
    • F01B9/042—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft the connections comprising gear transmissions
    • F01B2009/045—Planetary gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Fluid Gearings (AREA)
ZA704714A 1969-07-08 1970-07-08 Improvements in and relating to a positive displacement machine with a continuously variable adjustment for a hydrostatic gear ZA704714B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1934519 1969-07-08

Publications (1)

Publication Number Publication Date
ZA704714B true ZA704714B (en) 1971-03-31

Family

ID=5739167

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA704714A ZA704714B (en) 1969-07-08 1970-07-08 Improvements in and relating to a positive displacement machine with a continuously variable adjustment for a hydrostatic gear

Country Status (5)

Country Link
CH (1) CH522151A (enExample)
DE (1) DE1934519B1 (enExample)
GB (1) GB1288148A (enExample)
NL (1) NL7007050A (enExample)
ZA (1) ZA704714B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2160595A (en) * 1984-06-19 1985-12-24 Zahnradfabrik Friedrichshafen Reciprocating pump
DE102011102006A1 (de) * 2010-06-10 2012-03-01 Linde Material Handling Gmbh Hydrostatisches Antriebssystem mit einer Speisepumpe

Also Published As

Publication number Publication date
GB1288148A (enExample) 1972-09-06
NL7007050A (enExample) 1971-01-12
CH522151A (de) 1972-04-30
DE1934519B1 (de) 1970-08-20

Similar Documents

Publication Publication Date Title
ZA698304B (en) Improvements in or relating to toothed gears
ZA737736B (en) Improvements in or relating to gearboxes
AU431687B2 (en) Improvements in or relating to fluid machines
ZA704714B (en) Improvements in and relating to a positive displacement machine with a continuously variable adjustment for a hydrostatic gear
ZA726419B (en) Improvements in or relating to a turbine unit
IL42884A0 (en) Improvements in or relating to a compositive foil
IE34492B1 (en) Improvements in or relating to a sewing machine
AU432884B2 (en) Improvements in or relating to gyratory gearing
AU292111B2 (en) Improvements in or relating to change speed gear transmissions
AU445033B2 (en) Improvements in ratio-change and set-over mechanisms in bevel gear making machines
AU1429670A (en) Improvements in or relating to sewing machines
AU1472966A (en) Improvements in or relating to change speed gear transmissions
AU6056969A (en) Improvements in ratio-change and set-over mechanisms in bevel gear making machines
AU5760769A (en) Improvements in or relating to variable gears
AU421513B2 (en) Improvements in or relating to reefing gear
AU440595B2 (en) An improvement in or relating to continuously operable highspeed gear units
AU440594B2 (en) An improvement in or relating to continuously operable highspeed gear units
CA913429A (en) Ratio-change and set-over mechanisms in bevel gear making machines
AU4727668A (en) Improvements in or relating to reefing gear
ZA701364B (en) Improvements in or relating to variable speed drive mechanisms
ZA727603B (en) Improvements in or relating to swash-plate hydraulic machines
AU5341269A (en) An improvement in or relating to continuously operable highspeed gear units
AU5341169A (en) An improvement in or relating to continuously operable highspeed gear units
AU6422469A (en) Improvements in or relating to toothed gears
AU435737B2 (en) Improvements in or relating to gear shifter mechanisms