AT294584B - Device for the infinitely variable adjustment of the stroke volume in hydraulic fluid swashplate axial piston pumps or motors - Google Patents

Device for the infinitely variable adjustment of the stroke volume in hydraulic fluid swashplate axial piston pumps or motors

Info

Publication number
AT294584B
AT294584B AT68570A AT68570A AT294584B AT 294584 B AT294584 B AT 294584B AT 68570 A AT68570 A AT 68570A AT 68570 A AT68570 A AT 68570A AT 294584 B AT294584 B AT 294584B
Authority
AT
Austria
Prior art keywords
motors
hydraulic fluid
axial piston
stroke volume
infinitely variable
Prior art date
Application number
AT68570A
Other languages
German (de)
Original Assignee
Mannesmann Meer Ag
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
Priority claimed from DE19691908234 external-priority patent/DE1908234C3/en
Priority claimed from DE19691961908 external-priority patent/DE1961908C3/en
Application filed by Mannesmann Meer Ag filed Critical Mannesmann Meer Ag
Application granted granted Critical
Publication of AT294584B publication Critical patent/AT294584B/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
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
AT68570A 1969-02-14 1970-01-26 Device for the infinitely variable adjustment of the stroke volume in hydraulic fluid swashplate axial piston pumps or motors AT294584B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691908234 DE1908234C3 (en) 1969-02-14 Lever linkage for stepless adjustment of the stroke volume of hydraulic fluid axial piston pumps and motors
DE19691961908 DE1961908C3 (en) 1969-12-05 1969-12-05 Device for stepless adjustment of the stroke volume in hydraulic fluid swashplate axial piston pumps or motors

Publications (1)

Publication Number Publication Date
AT294584B true AT294584B (en) 1971-11-25

Family

ID=25757021

Family Applications (1)

Application Number Title Priority Date Filing Date
AT68570A AT294584B (en) 1969-02-14 1970-01-26 Device for the infinitely variable adjustment of the stroke volume in hydraulic fluid swashplate axial piston pumps or motors

Country Status (5)

Country Link
US (1) US3618472A (en)
AT (1) AT294584B (en)
CH (1) CH505988A (en)
FR (1) FR2032880A5 (en)
SE (2) SE383020B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2050984B1 (en) * 2006-06-12 2012-01-11 Yanmar Co., Ltd. Hydraulic stepless transmission
JP4953698B2 (en) * 2006-06-12 2012-06-13 ヤンマー株式会社 Hydraulic continuously variable transmission
DE102021205359A1 (en) * 2021-05-26 2022-12-01 Danfoss Power Solutions Gmbh & Co. Ohg Neutral adjustment device for an adjustable hydraulic unit

Also Published As

Publication number Publication date
CH505988A (en) 1971-04-15
SE383020B (en) 1976-02-23
FR2032880A5 (en) 1970-11-27
SE366802B (en) 1974-05-06
US3618472A (en) 1971-11-09

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee