FR1156542A - Hydraulic, automatic and progressive speed and torque variator - Google Patents

Hydraulic, automatic and progressive speed and torque variator

Info

Publication number
FR1156542A
FR1156542A FR1156542DA FR1156542A FR 1156542 A FR1156542 A FR 1156542A FR 1156542D A FR1156542D A FR 1156542DA FR 1156542 A FR1156542 A FR 1156542A
Authority
FR
France
Prior art keywords
hydraulic
automatic
progressive speed
torque variator
variator
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
French (fr)
Inventor
Luigi Pellegrino
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 FR1156542A publication Critical patent/FR1156542A/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D31/00—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution
    • F16D31/04—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution using gear-pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1156542D 1956-07-25 1956-07-25 Hydraulic, automatic and progressive speed and torque variator Expired FR1156542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1156542T 1956-07-25

Publications (1)

Publication Number Publication Date
FR1156542A true FR1156542A (en) 1958-05-19

Family

ID=9650067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1156542D Expired FR1156542A (en) 1956-07-25 1956-07-25 Hydraulic, automatic and progressive speed and torque variator

Country Status (1)

Country Link
FR (1) FR1156542A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426876A (en) * 1966-06-24 1969-02-11 Srm Hydromekanik Ab Modulating valve for hydrostatic coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426876A (en) * 1966-06-24 1969-02-11 Srm Hydromekanik Ab Modulating valve for hydrostatic coupling

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