GB494303A - Improvements in hydraulic power transmitting devices - Google Patents

Improvements in hydraulic power transmitting devices

Info

Publication number
GB494303A
GB494303A GB11458/37A GB1145837A GB494303A GB 494303 A GB494303 A GB 494303A GB 11458/37 A GB11458/37 A GB 11458/37A GB 1145837 A GB1145837 A GB 1145837A GB 494303 A GB494303 A GB 494303A
Authority
GB
United Kingdom
Prior art keywords
blades
turbine
hydraulic power
effected
springs
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
GB11458/37A
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
Publication of GB494303A publication Critical patent/GB494303A/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
    • F16H61/48—Control of exclusively fluid gearing hydrodynamic
    • F16H61/50—Control of exclusively fluid gearing hydrodynamic controlled by changing the flow, force, or reaction of the liquid in the working circuit, while maintaining a completely filled working circuit
    • F16H61/52—Control of exclusively fluid gearing hydrodynamic controlled by changing the flow, force, or reaction of the liquid in the working circuit, while maintaining a completely filled working circuit by altering the position of blades
    • F16H61/56—Control of exclusively fluid gearing hydrodynamic controlled by changing the flow, force, or reaction of the liquid in the working circuit, while maintaining a completely filled working circuit by altering the position of blades to change the blade angle

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)

Abstract

494,303. Hydraulic power transmitters. LAVAUD, D. S. DE. April 21, 1937, No. 11458. Convention date, Dec. 19, 1936. [Class 69 (ii)] In a torque-converter of the F÷ttinger type, each of the turbine blades 43 has a pin 50 engaging a radial slot 51 in the turbine shell 8 ; each blade is also pivotally connected at 44 to rings 45, 46 movable relative to said shell and urged in one direction by springs 47. Curved slots 52a in the ring 45 accommodate the pins 50. At starting, the liquid thrust on the turbine blades is sufficient to turn the blades, against the restraint of the springs, into the position 43a; as the speed of the turbine increases, the liquid circulation, and therefore thrust on the blades decreases, and the blades tend to turn into the position 43b, this being aided by centrifugal force on the blades themselves. A friction clutch is provided for affording a " direct drive " ; clutching is effected by means of a centrifugal mass 69 rotating with the turbine, this mass being operative only when released by a member 71, release being effected by turning of the turbine blades to a suitable angle.
GB11458/37A 1936-12-19 1937-04-21 Improvements in hydraulic power transmitting devices Expired GB494303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR494303X 1936-12-19

Publications (1)

Publication Number Publication Date
GB494303A true GB494303A (en) 1938-10-21

Family

ID=8904694

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11458/37A Expired GB494303A (en) 1936-12-19 1937-04-21 Improvements in hydraulic power transmitting devices

Country Status (1)

Country Link
GB (1) GB494303A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1271486B (en) * 1959-09-23 1968-06-27 Twin Disc Clutch Co Hydrodynamic torque converter
DE2165934A1 (en) * 1971-12-31 1973-07-12 Renk Ag Zahnraeder OPERATING METHOD AND EQUIPMENT FOR CONTROLLING THE TORQUE ABSORPTION OF A CONTROLLABLE HYDRODYNAMIC TORQUE CONVERTER IN CONNECTION WITH AN EXHAUST-CHARGED COMBUSTION ENGINE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1271486B (en) * 1959-09-23 1968-06-27 Twin Disc Clutch Co Hydrodynamic torque converter
DE2165934A1 (en) * 1971-12-31 1973-07-12 Renk Ag Zahnraeder OPERATING METHOD AND EQUIPMENT FOR CONTROLLING THE TORQUE ABSORPTION OF A CONTROLLABLE HYDRODYNAMIC TORQUE CONVERTER IN CONNECTION WITH AN EXHAUST-CHARGED COMBUSTION ENGINE

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