FR53845E - Changement de vitesse progressif et automatique a fonctionnement hydraulique - Google Patents

Changement de vitesse progressif et automatique a fonctionnement hydraulique

Info

Publication number
FR53845E
FR53845E FR53845DA FR53845E FR 53845 E FR53845 E FR 53845E FR 53845D A FR53845D A FR 53845DA FR 53845 E FR53845 E FR 53845E
Authority
FR
France
Prior art keywords
progressive
gear change
automatic gear
hydraulic operation
hydraulic
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
Other languages
English (en)
Inventor
Andre-Augustin Dalon
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 filed Critical
Application granted granted Critical
Publication of FR53845E publication Critical patent/FR53845E/fr
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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
    • F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
    • F16H39/08—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders
    • F16H39/10—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing
    • 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
    • F16H61/431—Pump capacity control by electro-hydraulic control means, e.g. using solenoid valves
    • 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
    • F16H61/46—Automatic regulation in accordance with output requirements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR53845D 1942-02-27 1944-10-13 Changement de vitesse progressif et automatique a fonctionnement hydraulique Expired FR53845E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR879767T 1942-02-27

Publications (1)

Publication Number Publication Date
FR53845E true FR53845E (fr) 1946-09-09

Family

ID=9361947

Family Applications (2)

Application Number Title Priority Date Filing Date
FR879767D Expired FR879767A (fr) 1942-02-27 1942-02-27 Changement de vitesse progressif et automatique
FR53845D Expired FR53845E (fr) 1942-02-27 1944-10-13 Changement de vitesse progressif et automatique a fonctionnement hydraulique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR879767D Expired FR879767A (fr) 1942-02-27 1942-02-27 Changement de vitesse progressif et automatique

Country Status (1)

Country Link
FR (2) FR879767A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075915B (de) * 1954-10-14 1960-02-18 Chr Knoedler & Soehne Hydrostatisches Getriebe

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5493862A (en) * 1994-11-03 1996-02-27 Martin Marietta Corporation Continuously variable hydrostatic transmission
US5486142A (en) * 1994-11-21 1996-01-23 Martin Marietta Corporation Hydrostatic transmission including a simplified ratio controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075915B (de) * 1954-10-14 1960-02-18 Chr Knoedler & Soehne Hydrostatisches Getriebe

Also Published As

Publication number Publication date
FR879767A (fr) 1943-03-04

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