ES402571A1 - System for the obtaining of constant power at variable speed with hydraulic engines. (Machine-translation by Google Translate, not legally binding) - Google Patents

System for the obtaining of constant power at variable speed with hydraulic engines. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES402571A1
ES402571A1 ES402571A ES402571A ES402571A1 ES 402571 A1 ES402571 A1 ES 402571A1 ES 402571 A ES402571 A ES 402571A ES 402571 A ES402571 A ES 402571A ES 402571 A1 ES402571 A1 ES 402571A1
Authority
ES
Spain
Prior art keywords
motor
hydraulic
machine
translation
legally binding
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.)
Expired
Application number
ES402571A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES402571A priority Critical patent/ES402571A1/en
Publication of ES402571A1 publication Critical patent/ES402571A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)

Abstract

System for obtaining constant power at variable speed with hydraulic motors, characterized in that it consists in the mechanical and hydraulic coupling of two hydraulic machines of cumulative-differential action, one of said machines being a fixed capacity motor and the other a reversible motor and of variable capacity that has a compensator that produces the automatic variation of the capacity of said reversible machine, depending on the resistant mechanical torque, making it act as a motor or canceling it or, even, reversing its motor function to a pump that drives the motor of fixed capacity part of the fluid expelled already by this same motor; all this in such a way that the mechanical coupling is of the axes of both machines and the hydraulic coupling is carried out by arranging, in parallel with respect to the hydraulic circuit, both the inlet and outlet conduits of the actuator fluid. (Machine-translation by Google Translate, not legally binding)
ES402571A 1972-05-09 1972-05-09 System for the obtaining of constant power at variable speed with hydraulic engines. (Machine-translation by Google Translate, not legally binding) Expired ES402571A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES402571A ES402571A1 (en) 1972-05-09 1972-05-09 System for the obtaining of constant power at variable speed with hydraulic engines. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES402571A ES402571A1 (en) 1972-05-09 1972-05-09 System for the obtaining of constant power at variable speed with hydraulic engines. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES402571A1 true ES402571A1 (en) 1975-04-01

Family

ID=8461103

Family Applications (1)

Application Number Title Priority Date Filing Date
ES402571A Expired ES402571A1 (en) 1972-05-09 1972-05-09 System for the obtaining of constant power at variable speed with hydraulic engines. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES402571A1 (en)

Similar Documents

Publication Publication Date Title
DK146573C (en) HYDRAULIC, REMOVABLE SPEED ENGINE OR PUMP
ES439208A1 (en) Hydraulic machine
ES289275A1 (en) Hydrostatic transmission, more particularly for automobile vehicles (Machine-translation by Google Translate, not legally binding)
GB1253884A (en) Improvements in or relating to rotary positive displacement machines
SE381627B (en) HYDRAULIC PUMP OR ENGINE, IN PARTICULAR FOR HYDROSTATIC MOTOR VEHICLE CONTROLS
ES402571A1 (en) System for the obtaining of constant power at variable speed with hydraulic engines. (Machine-translation by Google Translate, not legally binding)
IT945239B (en) IMPROVEMENT IN CONTROL VALVES FOR REVERSIBLE VARIABLE SPEED HYDRAULIC TRANSMISSIONS
IT994736B (en) IMPROVEMENT IN VARIABLE RATIO TRANSMISSIONS IN PARTICULAR FOR MOTOR VEHICLES
FR2347819A1 (en) WORKING MACHINE WITH VARIABLE MOTOR TORQUE DEMAND, IN PARTICULAR COMPRESSOR FOR REFRIGERING UNITS OF HOUSEHOLD OR SIMILAR REFRIGERATORS, DRIVEN BY AN ASYNCHRONOUS MOTOR
ES434911A1 (en) Hydraulic system for operation of a winch
FR1488266A (en) Positive displacement machine usable as a pump, motor or motor-pump
GB964189A (en) Improvements in and relating to hydraulic drives
SU150278A1 (en) Stand for running hydraulic machines volumetric type
FR1378192A (en) Rolling bearing, in particular for the drive shaft of a hydraulic pump
ES413473A1 (en) A pump actuation disposition for supplying hydraulic fluid at pressure. (Machine-translation by Google Translate, not legally binding)
ES283195A1 (en) An automatic hydraulic system to obtain a reversible movement (Machine-translation by Google Translate, not legally binding)
ES287716A1 (en) A rotary pump drive system (Machine-translation by Google Translate, not legally binding)
ES386574A1 (en) Improvements implemented in control apparatus for hydraulic drive units. (Machine-translation by Google Translate, not legally binding)
ES288242A1 (en) A transmission of speed changes (Machine-translation by Google Translate, not legally binding)
ES306281A1 (en) A locomotive machine. (Machine-translation by Google Translate, not legally binding)
FR1442211A (en) Delivery machine, in particular pump or hydraulic motor
IT952567B (en) IMPROVEMENT IN VARIABLE SPEED MOTION TRANSMISSION ARRANGEMENTS
FR1472031A (en) Rotary machine, usable as pump or motor
GB1151612A (en) Hydraulic Transmission
FR1380335A (en) Hydraulic (oleodynamic) piston motor, constant speed, stepped variable speed, or continuously variable speed