ES465359A1 - Remote controlled hydraulic drive system - has auxiliary motor connected to distributor to which are connected two pumps driven by IC engine (BR 7.8.79) - Google Patents

Remote controlled hydraulic drive system - has auxiliary motor connected to distributor to which are connected two pumps driven by IC engine (BR 7.8.79)

Info

Publication number
ES465359A1
ES465359A1 ES465359A ES465359A ES465359A1 ES 465359 A1 ES465359 A1 ES 465359A1 ES 465359 A ES465359 A ES 465359A ES 465359 A ES465359 A ES 465359A ES 465359 A1 ES465359 A1 ES 465359A1
Authority
ES
Spain
Prior art keywords
distributor
remote controlled
engine
drive system
auxiliary motor
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
ES465359A
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.)
Automoviles Utilitarios SA
Original Assignee
Automoviles Utilitarios SA
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 Automoviles Utilitarios SA filed Critical Automoviles Utilitarios SA
Priority to ES465359A priority Critical patent/ES465359A1/en
Publication of ES465359A1 publication Critical patent/ES465359A1/en
Priority to MX175387A priority patent/MX148886A/en
Priority to FR7831019A priority patent/FR2412759B1/en
Priority to BR7808316A priority patent/BR7808316A/en
Expired legal-status Critical Current

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
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • 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
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/448—Control circuits for tandem pumps or motors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

The remote controlled drive for a piece of equipment uses an internal combustion engine (10) as a power source, driving two hydraulic pumps (11, 12). These are connected by a hydraulic circuit to drive an auxiliary hydraulic motor (1) to drive the equipment. This motor can be driven at a wide range of speeds, both forward and reverse. The two pumps (11, 12) are connected to the tank (9) on one side (14) and to a distributor block (4) on the other side (16). This also has a return line (8) to the tank. The distributor has a control handle (5) for reversing the flow to the auxiliary motor (1).
ES465359A 1977-12-23 1977-12-23 Remote controlled hydraulic drive system - has auxiliary motor connected to distributor to which are connected two pumps driven by IC engine (BR 7.8.79) Expired ES465359A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES465359A ES465359A1 (en) 1977-12-23 1977-12-23 Remote controlled hydraulic drive system - has auxiliary motor connected to distributor to which are connected two pumps driven by IC engine (BR 7.8.79)
MX175387A MX148886A (en) 1977-12-23 1978-10-25 IMPROVEMENTS IN HYDROSTATIC TRANSMISSIONS
FR7831019A FR2412759B1 (en) 1977-12-23 1978-11-02 IMPROVEMENTS IN HYDROSTATIC TRANSMISSIONS
BR7808316A BR7808316A (en) 1977-12-23 1978-12-19 IMPROVEMENT IN HYDROSTATIC TRANSMISSIONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES465359A ES465359A1 (en) 1977-12-23 1977-12-23 Remote controlled hydraulic drive system - has auxiliary motor connected to distributor to which are connected two pumps driven by IC engine (BR 7.8.79)

Publications (1)

Publication Number Publication Date
ES465359A1 true ES465359A1 (en) 1978-09-16

Family

ID=8475148

Family Applications (1)

Application Number Title Priority Date Filing Date
ES465359A Expired ES465359A1 (en) 1977-12-23 1977-12-23 Remote controlled hydraulic drive system - has auxiliary motor connected to distributor to which are connected two pumps driven by IC engine (BR 7.8.79)

Country Status (4)

Country Link
BR (1) BR7808316A (en)
ES (1) ES465359A1 (en)
FR (1) FR2412759B1 (en)
MX (1) MX148886A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2070686A2 (en) * 1992-11-03 1995-06-01 Garcia Angel Fernandez Transmission system using hydraulic force

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1101007A (en) * 1954-03-13 1955-09-27 Automatic gear oil pressure transmission system for vehicles with internal combustion engines
FR1272147A (en) * 1960-08-11 1961-09-22 Hydro Meca Hydraulic transmission group

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2070686A2 (en) * 1992-11-03 1995-06-01 Garcia Angel Fernandez Transmission system using hydraulic force

Also Published As

Publication number Publication date
BR7808316A (en) 1979-08-07
MX148886A (en) 1983-06-29
FR2412759A1 (en) 1979-07-20
FR2412759B1 (en) 1985-09-13

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