FR2450385A2 - Torque converter with differential gear trains - has fixed stop or bearing acting on rotary components to regulate torque fluctuation - Google Patents

Torque converter with differential gear trains - has fixed stop or bearing acting on rotary components to regulate torque fluctuation

Info

Publication number
FR2450385A2
FR2450385A2 FR7905143A FR7905143A FR2450385A2 FR 2450385 A2 FR2450385 A2 FR 2450385A2 FR 7905143 A FR7905143 A FR 7905143A FR 7905143 A FR7905143 A FR 7905143A FR 2450385 A2 FR2450385 A2 FR 2450385A2
Authority
FR
France
Prior art keywords
gear trains
fixed stop
differential gear
rotary components
torque converter
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.)
Granted
Application number
FR7905143A
Other languages
French (fr)
Other versions
FR2450385B2 (en
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
Priority to FR7905143A priority Critical patent/FR2450385A2/en
Priority to DE19803007593 priority patent/DE3007593A1/en
Publication of FR2450385A2 publication Critical patent/FR2450385A2/en
Application granted granted Critical
Publication of FR2450385B2 publication Critical patent/FR2450385B2/fr
Granted 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
    • F16H3/721—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with an energy dissipating device, e.g. regulating brake or fluid throttle, in order to vary speed continuously
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/04—Combinations of toothed gearings only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

The torque converter has two retroactively couple differential gear trains, the cage of the first train absorbing the output of the input shaft, while that of the second acts on the output shaft. The two gear trains have their planetary pinions coupled together in pairs, the ratio between the first pair being different from that between the second one. The input shaft is solidly coupled to the cage of the first train and the output shaft to that of the second. A fixed stop, or pressure bearing regulate fluctuation and distribution of drive and resistance torque, acting on one or more of the rotary components and forming couplings with non-constant effect.
FR7905143A 1979-02-28 1979-02-28 Torque converter with differential gear trains - has fixed stop or bearing acting on rotary components to regulate torque fluctuation Granted FR2450385A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7905143A FR2450385A2 (en) 1979-02-28 1979-02-28 Torque converter with differential gear trains - has fixed stop or bearing acting on rotary components to regulate torque fluctuation
DE19803007593 DE3007593A1 (en) 1979-02-28 1980-02-28 TORQUE CONVERTER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905143A FR2450385A2 (en) 1979-02-28 1979-02-28 Torque converter with differential gear trains - has fixed stop or bearing acting on rotary components to regulate torque fluctuation

Publications (2)

Publication Number Publication Date
FR2450385A2 true FR2450385A2 (en) 1980-09-26
FR2450385B2 FR2450385B2 (en) 1983-07-18

Family

ID=9222555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905143A Granted FR2450385A2 (en) 1979-02-28 1979-02-28 Torque converter with differential gear trains - has fixed stop or bearing acting on rotary components to regulate torque fluctuation

Country Status (2)

Country Link
DE (1) DE3007593A1 (en)
FR (1) FR2450385A2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424421A1 (en) * 1984-07-03 1986-01-09 Walter Rudolf Gearing with mechanical power transmission for the infinitely variable adjustment of torque, speed and direction of rotation
FR2593874A1 (en) * 1986-02-06 1987-08-07 Dubreuil Marc Heriard CONTINUOUSLY SPEED CHANGE DEVICE
US4800778A (en) * 1986-04-24 1989-01-31 Combastet M Michel Mechanical system for the continuous and staged conversion of a torque
US4916975A (en) * 1986-04-24 1990-04-17 Combastet M Michel System for the control of the output speed of a torque converter with two differentials

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205260C1 (en) * 1992-02-21 1993-04-08 Ulrich Von 4224 Huenxe De Mallinckrodt Continuously variable transmission drive - has input torque branched under set ratio and again brought together, one branch producing additional torque
DE19960028A1 (en) * 1999-12-02 2001-06-07 Frank Hoffmann Continuous gear, e.g. for vehicle; has differential gears that can be engaged directly or indirectly, where first has main rotation and intermediate rotations that can be transmitted to second gear
DE102011101887A1 (en) * 2011-05-13 2012-11-15 Talip Tevkür Method for transmitting rotary motion from input drive shaft to output driven shaft of clutchless gearbox used in motor vehicle, involves controlling speed ratio of rotational movement of coupling shaft portions
DE102012009470B4 (en) * 2012-05-04 2020-10-01 Talip Tevkür Multi-speed gearbox
WO2014037801A2 (en) * 2012-09-10 2014-03-13 Tevkuer Talip Method for converting a rotational speed and rotational speed converter
DE102012018190A1 (en) * 2012-09-10 2014-05-15 Talip Tevkür Method for converting input rotational speed into output speed using rotational speed converter, involves restoring power balance of differential gears, such that constant speed is generated and speed characteristic is realized
DE102015000244B4 (en) 2015-01-07 2019-07-04 Martin Eder DRIVE DEVICE FOR CONTINUOUSLY VARIABLE CHANGE OF A TRANSMISSION AND / OR DRIVE SPEED
DE102015007118A1 (en) * 2015-06-01 2016-12-01 Talip Tevkür Stepless speed converter
AT517618B1 (en) * 2015-09-10 2017-03-15 Ing Johann Kropfreiter transmission assembly
AT519361B1 (en) * 2017-03-15 2018-06-15 Ing Johann Kropfreiter transmission assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR361700A (en) * 1905-08-16 1906-10-15 Jean Jouffreau Bidifferential for gear change, progressive and automatic
FR515360A (en) * 1920-05-04 1921-03-31 Raoul Jean Castaing Principle of progressive and automatic gear change device
FR623982A (en) * 1926-11-02 1927-07-05 Device intended to replace gear changing devices with several combinations
FR1517052A (en) * 1967-01-27 1968-03-15 Ile D Etudes Mecaniques Soc Ci Speed variator torque converter
FR2098864A5 (en) * 1970-07-20 1972-03-10 Godec Robert

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR528138A (en) * 1917-01-06 1921-11-07 Ulysse Texier Motion transformer
DE859999C (en) * 1949-04-27 1952-12-18 Wilhelm Dipl-Ing Caesar Infinitely variable transmission, especially for motor vehicles
DE893430C (en) * 1951-12-01 1953-10-15 Koppers Gmbh Heinrich Stepless drive device
US3051021A (en) * 1958-10-15 1962-08-28 Self Changing Gears Ltd Automatic change speed gears
US3119282A (en) * 1961-01-31 1964-01-28 Douglas D Raze Variable speed power transmission
DE2509316A1 (en) * 1975-03-04 1977-02-17 Siegfried F Tandler Gearbox for machines in work transfer system - has auxiliary input for changing phase of output
FR2327454A1 (en) * 1975-10-10 1977-05-06 Combastet Michel TORQUE CONVERTER

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR361700A (en) * 1905-08-16 1906-10-15 Jean Jouffreau Bidifferential for gear change, progressive and automatic
FR515360A (en) * 1920-05-04 1921-03-31 Raoul Jean Castaing Principle of progressive and automatic gear change device
FR623982A (en) * 1926-11-02 1927-07-05 Device intended to replace gear changing devices with several combinations
FR1517052A (en) * 1967-01-27 1968-03-15 Ile D Etudes Mecaniques Soc Ci Speed variator torque converter
FR2098864A5 (en) * 1970-07-20 1972-03-10 Godec Robert

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424421A1 (en) * 1984-07-03 1986-01-09 Walter Rudolf Gearing with mechanical power transmission for the infinitely variable adjustment of torque, speed and direction of rotation
FR2593874A1 (en) * 1986-02-06 1987-08-07 Dubreuil Marc Heriard CONTINUOUSLY SPEED CHANGE DEVICE
US4800778A (en) * 1986-04-24 1989-01-31 Combastet M Michel Mechanical system for the continuous and staged conversion of a torque
US4916975A (en) * 1986-04-24 1990-04-17 Combastet M Michel System for the control of the output speed of a torque converter with two differentials

Also Published As

Publication number Publication date
DE3007593A1 (en) 1980-09-11
FR2450385B2 (en) 1983-07-18

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