DE2820025A1 - Stufenloses koppelgetriebe - Google Patents

Stufenloses koppelgetriebe

Info

Publication number
DE2820025A1
DE2820025A1 DE19782820025 DE2820025A DE2820025A1 DE 2820025 A1 DE2820025 A1 DE 2820025A1 DE 19782820025 DE19782820025 DE 19782820025 DE 2820025 A DE2820025 A DE 2820025A DE 2820025 A1 DE2820025 A1 DE 2820025A1
Authority
DE
Germany
Prior art keywords
transmission unit
gear train
epicyclic gear
input
adjustable transmission
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
DE19782820025
Other languages
English (en)
Other versions
DE2820025C3 (de
DE2820025B2 (de
Inventor
Friedrich Prof Dr Ing Jarchow
Martin Dipl Schulte-Fischedick
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
Priority claimed from DE19762655011 external-priority patent/DE2655011C2/de
Application filed by Individual filed Critical Individual
Priority to DE19782820025 priority Critical patent/DE2820025C3/de
Publication of DE2820025A1 publication Critical patent/DE2820025A1/de
Publication of DE2820025B2 publication Critical patent/DE2820025B2/de
Application granted granted Critical
Publication of DE2820025C3 publication Critical patent/DE2820025C3/de
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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • 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
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/0866—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft
    • 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
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • 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
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/10—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing at both ends of intermediate shafts
    • F16H2037/103—Power split variators with each end of the CVT connected or connectable to a Ravigneaux set

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Transmission Devices (AREA)

Description

  • Stufenloses Koppelgetriebe
  • Zusatz-Patentanmeldung zur Patentanmeldung P 2655011.8-12 Der Zusatzerfindung liegt die Aufgabe zugrunde, bei zwei hintereinander liegenden dreiwelligen Umlaufgetrieben jedes der beiden Umlaufgetriebe gleich zu belasten. Sie können dann vorteilhaft in einem solchen Fall gleich ausgeführt werden.
  • Erfindungsgemäß läuft dazu das abtriebsseitige dreiwellige Umlaufgetriebe leer mit, wenn das antriebsseitige über das Stellgetriebe, z.B. über das hydrostatische Getriebe rückgekoppelt wird. Abtriebsseitig übernimmt stattdessen die notwendige Ubersetzung ein zweistufiges Stirnradvorgelege.
  • der Hauptanmeldung Die Sigurzeigt ein Ausführungsbeispiel. Im Vergleich zu Fig. 12\ entfallen jetzt die Kupplung 19 und das Rad 20. Hinzugefügt werden die Räder 39, 40 sowie die Schaltkupplung 41. Bei eingeschalteter Kupplung 41 fließt die Leistung von der Zwischenwelle 11 über den Räderzug 10, 9, 39, 40 zur Abtriebswelle 2.
  • Die geschilderte Zusatzerfindung hat ferner den Vorteil, daß bei einem Gesamtstellbereich größer als 7 die Kupplung 41 in Fig. 20 kleiner als die Kupplung 19 in Fig. laut.
  • der Hauptanmeldl1ngA

Claims (1)

  1. Patentanspruch Koppelgetriebe nach Anspruch 1 bis 4 dadurch gakennzeichnet, daß im Zustand des über ein Stellgetriebe, z.B. über ein hydrostatisches Getriebe rückgekoppelten antriebsseitigen dreiwelligen Umlaufgetriebes das abtriebsseitige dreiwellige Umlaufgetriebe leer mitläuft und die Leistungsübertragung über ein mit einer Kupplung 41 schaltbares zweistufiges Rädervorgelege mit den Rädern 10, 9, 39, 40 erfolgt.
DE19782820025 1976-12-04 1978-05-08 Stufenloses Koppelgetriebe Expired DE2820025C3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782820025 DE2820025C3 (de) 1976-12-04 1978-05-08 Stufenloses Koppelgetriebe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762655011 DE2655011C2 (de) 1976-12-04 1976-12-04 Stufenloses Koppelgetriebe
DE19782820025 DE2820025C3 (de) 1976-12-04 1978-05-08 Stufenloses Koppelgetriebe

Publications (3)

Publication Number Publication Date
DE2820025A1 true DE2820025A1 (de) 1979-11-29
DE2820025B2 DE2820025B2 (de) 1980-07-24
DE2820025C3 DE2820025C3 (de) 1981-03-26

Family

ID=6038868

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782820025 Expired DE2820025C3 (de) 1976-12-04 1978-05-08 Stufenloses Koppelgetriebe

Country Status (1)

Country Link
DE (1) DE2820025C3 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4825722A (en) * 1986-07-24 1989-05-02 Man Nutzfahrzeuge Gmbh Hydromechanical transmission for motor vehicles
US4899542A (en) * 1987-07-31 1990-02-13 Honda Giken Kogyo Kabushiki Kaisha Control device for a continuously variable transmission for motor vehicles
US4983149A (en) * 1987-05-20 1991-01-08 Shimadzu Corporation Nonstep speed change gear
EP0577282A1 (de) * 1992-06-27 1994-01-05 Massey Ferguson S.A. Getriebe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013083766A1 (en) 2011-12-09 2013-06-13 Spicer Off-Highway Belgium N.V. Shifting procedure for powersplit systems

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1951345A (en) * 1931-09-23 1934-03-20 Manly Corp Transmission mechanism
DE1530590A1 (de) * 1965-07-06 1969-10-02 Daimler Benz Ag Regelgetriebe mit hoher UEbersetzung,insbesondere fuer Nutzfahrzeuge wie z.B. landwirtschaftliche Zugmaschinen od.dgl.
DE2141098A1 (de) * 1971-08-17 1973-02-22 Jarchow Friedrich Stufenloses hydrostatisches koppelgetriebe fuer fahrzeuge
US3869939A (en) * 1972-04-28 1975-03-11 Aisin Seiki Hydromechanical transmission
DE2541975A1 (de) * 1971-08-17 1977-03-24 Jarchow Friedrich Stufenloses hydrostatisches koppelgetriebe fuer fahrzeuge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1951345A (en) * 1931-09-23 1934-03-20 Manly Corp Transmission mechanism
DE1530590A1 (de) * 1965-07-06 1969-10-02 Daimler Benz Ag Regelgetriebe mit hoher UEbersetzung,insbesondere fuer Nutzfahrzeuge wie z.B. landwirtschaftliche Zugmaschinen od.dgl.
DE2141098A1 (de) * 1971-08-17 1973-02-22 Jarchow Friedrich Stufenloses hydrostatisches koppelgetriebe fuer fahrzeuge
DE2541975A1 (de) * 1971-08-17 1977-03-24 Jarchow Friedrich Stufenloses hydrostatisches koppelgetriebe fuer fahrzeuge
US3869939A (en) * 1972-04-28 1975-03-11 Aisin Seiki Hydromechanical transmission

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4825722A (en) * 1986-07-24 1989-05-02 Man Nutzfahrzeuge Gmbh Hydromechanical transmission for motor vehicles
US4983149A (en) * 1987-05-20 1991-01-08 Shimadzu Corporation Nonstep speed change gear
US4899542A (en) * 1987-07-31 1990-02-13 Honda Giken Kogyo Kabushiki Kaisha Control device for a continuously variable transmission for motor vehicles
EP0577282A1 (de) * 1992-06-27 1994-01-05 Massey Ferguson S.A. Getriebe
US5421790A (en) * 1992-06-27 1995-06-06 Massey-Ferguson S.A. Continuously variable transmission

Also Published As

Publication number Publication date
DE2820025C3 (de) 1981-03-26
DE2820025B2 (de) 1980-07-24

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8330 Complete disclaimer