GB986172A - Hydraulic torque converter - Google Patents

Hydraulic torque converter

Info

Publication number
GB986172A
GB986172A GB4816962A GB4816962A GB986172A GB 986172 A GB986172 A GB 986172A GB 4816962 A GB4816962 A GB 4816962A GB 4816962 A GB4816962 A GB 4816962A GB 986172 A GB986172 A GB 986172A
Authority
GB
United Kingdom
Prior art keywords
vanes
chambers
cylinder
vane
piston
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
GB4816962A
Inventor
Hans Joachim Conrad
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.)
Beteiligungs und Patentverwaltungs GmbH
Original Assignee
Beteiligungs und Patentverwaltungs GmbH
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 Beteiligungs und Patentverwaltungs GmbH filed Critical Beteiligungs und Patentverwaltungs GmbH
Publication of GB986172A publication Critical patent/GB986172A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3448—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member with axially movable vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • 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
    • F16H43/00—Other fluid gearing, e.g. with oscillating input or output

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Motors (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

986,172. Hydrostatic transmissions. BETEILIGUNGS-UND PATENTVERWALTUNGSGESELLSCHAFT. Dec. 20, 1962 [Dec. 23, 1961], No. 48169/62. Heading F2C. [Also in Division F1] An hydraulic transmission comprises a piston-and-cylinder type pump or motor and a vane-type motor or pump having axially slidable vanes. The vane-typeunit, a developed view of which is shown in Fig. 4, comprises a rotor formed by a bush 3 secured to side members 4, 5 by tie rods 6 and fast with a driving or driven shaft 1, 1<SP>1</SP>. The side mem bers 4, 5 are mounted in a stationary housing 9 in which vanes 10 are axially slidable, the vanes 10 having sealing strips 12 at each end which are pressed by springs 13 into engagement with surfaces 7, 8 of the side members. The surfaces 7, 8 have a sinusoidal form and co-operate with the vanes to form chambers 15, 16, the chambers 15 communicating through passages in the housing 9 with a cylinder of the piston and cylinder unit, and the chambers 16 communicating with a second cylinder of this unit. The vanes 10 are formed with pins 14 engaging a sinusoidal groove in the bush 3 to impart axial movement to the vanes as the rotor is rotated so that the sealing strips 12 are relieved from the duty of imparting reciprocation to the vanes. In operation as the piston in the cylinder connected to the chambers 15 moves to increase the pressure in these chambers, the other piston will move in the opposite direction to transmit torque. In order to substantially balance the tilting moment exerted by pressure on the exposed sides of the vanes, passages lead from each side of a vane at each end to the opposite side slightly inward of the end and terminate in grooves 17, the pressure in which reacting against side walls of the slots in the housing 9 in which the vanes are housed counteracts the effect of pressure on the exposed end of the vane. In a modification the pins 14 and the co-operating guide groove in the bush are omitted, and the end of the vanes are so shaped that they contact the surfaces 7, 8 to reciprocate the vanes independently of the sealing strips 12.
GB4816962A 1961-12-23 1962-12-20 Hydraulic torque converter Expired GB986172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB65314A DE1176952B (en) 1961-12-23 1961-12-23 Motion converter for converting a reciprocating motion into a rotating motion, and vice versa

Publications (1)

Publication Number Publication Date
GB986172A true GB986172A (en) 1965-03-17

Family

ID=6974724

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4816962A Expired GB986172A (en) 1961-12-23 1962-12-20 Hydraulic torque converter

Country Status (5)

Country Link
CH (1) CH407689A (en)
DE (1) DE1176952B (en)
DK (2) DK107912C (en)
GB (1) GB986172A (en)
SE (1) SE312031B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449807A1 (en) * 1979-02-22 1980-09-19 Sauvaget Gaston ROTARY HYDRAULIC CONVERTER AND DISTRIBUTOR WITH SYNCHRONIZED MULTICYLINDERS
FR2451478A1 (en) * 1979-03-13 1980-10-10 Upr Sanitarno Tech Rabo ROTARY PRESSURE FLUID MACHINE THAT CAN BE USED IN PARTICULAR AS A PUMP, MOTOR OR COMPRESSOR
EP0043881A1 (en) * 1980-07-15 1982-01-20 Gaston Sauvaget Rotary hydraulic converting and distributing device with multiple synchronized cylinders

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR961577A (en) * 1950-06-15
FR639381A (en) * 1927-01-15 1928-06-20 Volumetric rotary pump
CH169123A (en) * 1932-04-23 1934-05-15 Heindl Richard Process for hydraulic power transmission and fluid transmission for carrying out the process.
GB602465A (en) * 1945-04-13 1948-05-27 Coventry Gauge & Tool Co Ltd Improved rotary hydraulic power transmitter
DE902927C (en) * 1951-06-27 1954-01-28 Erwin Sturm Fluid transmission
US2927430A (en) * 1955-10-05 1960-03-08 Georgia Tech Res Inst Hydraulic transmission

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449807A1 (en) * 1979-02-22 1980-09-19 Sauvaget Gaston ROTARY HYDRAULIC CONVERTER AND DISTRIBUTOR WITH SYNCHRONIZED MULTICYLINDERS
FR2451478A1 (en) * 1979-03-13 1980-10-10 Upr Sanitarno Tech Rabo ROTARY PRESSURE FLUID MACHINE THAT CAN BE USED IN PARTICULAR AS A PUMP, MOTOR OR COMPRESSOR
EP0043881A1 (en) * 1980-07-15 1982-01-20 Gaston Sauvaget Rotary hydraulic converting and distributing device with multiple synchronized cylinders

Also Published As

Publication number Publication date
CH407689A (en) 1966-02-15
DK115441B (en) 1969-10-06
DE1176952B (en) 1964-08-27
SE312031B (en) 1969-06-30
DK107912C (en) 1967-07-17

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