WO2016155703A1 - Transmission à commutation automatique à neuf rapports dans un mode de construction à roue planétaire - Google Patents

Transmission à commutation automatique à neuf rapports dans un mode de construction à roue planétaire Download PDF

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Publication number
WO2016155703A1
WO2016155703A1 PCT/DE2016/100138 DE2016100138W WO2016155703A1 WO 2016155703 A1 WO2016155703 A1 WO 2016155703A1 DE 2016100138 W DE2016100138 W DE 2016100138W WO 2016155703 A1 WO2016155703 A1 WO 2016155703A1
Authority
WO
WIPO (PCT)
Prior art keywords
switching element
gear
gears
closed
web
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.)
Ceased
Application number
PCT/DE2016/100138
Other languages
German (de)
English (en)
Inventor
Jörg Müller
Rico Resch
Mirko Leesch
Martin STÖCKER
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.)
IAV GmbH Ingenieurgesellschaft Auto und Verkehr
Original Assignee
IAV GmbH Ingenieurgesellschaft Auto und Verkehr
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 IAV GmbH Ingenieurgesellschaft Auto und Verkehr filed Critical IAV GmbH Ingenieurgesellschaft Auto und Verkehr
Publication of WO2016155703A1 publication Critical patent/WO2016155703A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0065—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising nine forward speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/0082—Transmissions for multiple ratios characterised by the number of reverse speeds
    • F16H2200/0086—Transmissions for multiple ratios characterised by the number of reverse speeds the gear ratios comprising two reverse speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/0082—Transmissions for multiple ratios characterised by the number of reverse speeds
    • F16H2200/0091—Transmissions for multiple ratios characterised by the number of reverse speeds the gear ratios comprising three reverse speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2012—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with four sets of orbital gears
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2048—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with seven engaging means
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2064—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes using at least one positive clutch, e.g. dog clutch
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2094—Transmissions using gears with orbital motion using positive clutches, e.g. dog clutches

Definitions

  • the present invention relates to an automatically scbaltbares transmission with nine
  • This motor vehicle transmission device comprises a drive unit and an output unit, four planetary gear sets along a main axis of rotation, six coupling units for switching the nine
  • the IV-step transmission includes a drive shaft, an output shaft, two planetary gear sets in a transfer gearset, two planetary gear sets in a rear-mounted gearset and six clutches for shifting the nine
  • the drive shaft is connected to a ring gear of the first planetary gear set and a ring gear of the second planetary gear set of the transfer gear and via a coupling with a web of the third Planetenradsafzes and another coupling with a sun gear of the third planetary gear set.
  • Output shaft is connected to a ring gear of the third planetary gear set and with a web of the fourth planetary gear set.
  • Pianetenradariesn and at least seven switching elements are, for example, in the published patent applications WO 2014/185827 A1, US 2010/0331138 A1 and
  • the object of the invention is an improved automatic transmission with nine gears in Planetenradbauweise without group circuit
  • the object is achieved by an automatically shiftable transmission with nine gears in Planetenradbauweise according to the Merkmaien of claim 1.
  • the invention provides an inventively advantageous automatically shiftable transmission with nine gears in Planetenradbauweise without group circuit, from which an automatically shiftable transmission with six gears to save
  • Switching elements and a planetary gear set can be derived.
  • Planetenradbauweise comprises four planetary gear sets, a drive shaft, a
  • a first planetary gear set includes a first sun gear, a first land and a first ring gear.
  • a second planetary gear set includes a first sun gear, a first land and a first ring gear.
  • Planetary gear includes a second sun gear, a second land and a second ring gear.
  • a third planetary gear set includes a third sun gear, a third land and a third ring gear.
  • a fourth planetary gear set includes a fourth sun gear, a fourth land and a fourth ring gear.
  • the webs are designed as planet carrier for receiving planetary gears.
  • the drive shaft with the first ring gear and the first land are connected to the third sun gear.
  • the second bridge is connected to the third ring gear and the second ring gear to the fourth bridge.
  • the third land is connected to the fourth ring gear.
  • the fourth bridge is still connected to the output.
  • Mitteis a first switching element the first sun gear is connected to the housing switchable or not connected.
  • a second switching element is the fourth sun gear connected to the housing switchable or not connected.
  • the second web is further connected to the housing switchable or not connected.
  • the second sun gear is connected to the housing switchable or not connected, by means of a fifth switching element, the first ring gear is connected to the first sun gear switchable or not connected.
  • the drive shaft is further connected to the third bridge and the fourth ring gear switchable or not connected.
  • a seventh switching element the second sun gear is connected to the first bridge and the third sun gear switchable or not connected.
  • the first switching element, the second switching element, the third switching element and the fourth switching element are designed as a brake.
  • the fifth switching element, the sixth switching element and the seventh switching element are designed as a clutch.
  • the automatically shiftable transmission with nine gears in Planetenradbauweise therefore comprises eight parts.
  • a first shaft is formed by the drive shaft, which is connected to the first Hohirad.
  • a second wave is through the
  • Output shaft is formed, which is connected to the fourth land and the second ring gear.
  • a third wave is formed by the connection of the first bridge and the third sun gear.
  • a fourth wave is formed as a first sun gear.
  • a fifth shaft is formed as a connection between the third bridge and fourth ring gear.
  • a sixth wave is formed as a fourth sun gear.
  • a seventh wave is formed as a connection between the second land and the third ring gear.
  • An eighth wave is formed as a second sun gear.
  • the first switching element, the second switching element and the third switching element are closed.
  • the second switching element, the third switching element and the fifth switching element are closed.
  • the second switching element, the fourth switching element and the fifth switching element are closed.
  • Forward gear are the second switching element, the fifth switching element and the seventh switching element closed.
  • the second switching element, the fifth switching element and the sixth switching element are closed.
  • the fifth shift element is the sixth
  • the fourth shift element is the sixth
  • Reverse gear are the first switching element, the third switching element and the seventh switching element closed.
  • the third switching element, the fifth switching element and the seventh switching element are closed.
  • Mitteis of the present invention advantageous automatically switchable transmission with nine gears in Pianetenradbauweise further forward gears are represented, which can be used as additional forward gears or as alternative forward gears.
  • additional forward gear For a first additional forward gear, the first switching element, the second switching element and the fourth switching element are closed. This first additional forward gear provides an alternative for the second forward gear.
  • first shift element, the second shift element, and the seventh shift element are closed. This second additional forward gear provides an alternative for the third forward gear.
  • third forward gear There is also a third
  • Reverse representable which as an additional reverse gear or as
  • Forward gear are the first switching element, the sixth switching element and the seventh switching element closed.
  • the second switching element is designed as a form-locking switching element.
  • the third switching element is designed as a form-locking switching element.
  • Switching element designed as a form-locking switching element.
  • advantageous automatically shiftable transmission with nine gears in Planetenradbauweise can be derived in a simple manner, an advantageous automatically switchable transmission with six gears in Planetenradbauweise with three planetary gear sets, a drive shaft, an output shaft and five switching elements by the first switching element, the fifth switching element and the first planetary gear set comprising the first ring gear, the first sun gear as the fourth shaft, and the first land are removed.
  • the drive shaft is then connected to the third sun gear.
  • the seventh switching element then the second sun gear is connected to the drive shaft and the third sun gear switchable or not connected. This eliminates the first forward gear, the eighth forward gear, the ninth forward gear and the first reverse gear.
  • FIGURE 1 a Strukturdarsiellung
  • FIGURE 2 a Heidelberglogiktabeile.
  • the nine-speed (1) automatically shiftable transmission according to the invention shown in FIG. 1, comprises a first planetary gear set with a first one
  • Sun gear (2) a first web (3) and a first ring gear (4), a second Pianetenradsatz with a second sun gear (5), a second web (6) and a second ring gear (7), a third Pianetenradsatz with a third Sun gear (8), a third land (9) and a third ring gear (10), and a fourth
  • Switching elements ( ⁇ , B, C, D, E, F, G) are provided.
  • the drive shaft (14) is connected to the first ring gear (4) and the first land (3) is connected to the third sun gear (8).
  • the second web (6) is connected to the third ring gear (10) and the second ring gear (7) to the fourth web (12).
  • the third web (9) is connected to the fourth ring gear (13).
  • the fourth bridge (12) continues with the
  • a first switching element ( ⁇ ) is the first sun gear (2) with a
  • Switching element (B), the fourth sun gear (11) is connected to the housing (16) switchable or not connected.
  • a third switching element (C) is further connected to the housing (16) switchable or not
  • FIGURE 2 for a first forward speed, the first switching element (A), the second switching element (B) and the third switching element (C) are closed.
  • the second switching element (B), the third switching element (C) and the fifth switching element (E) are closed.
  • the second shift element (B), the fourth shift element (D) and the fifth shift element (E) are closed.
  • the second shift element (B), the fifth shift element (E) and the seventh shift element (G) are closed.
  • the second shift element (B), the fifth shift element (E) and the sixth shift element (F) are closed.
  • the fifth shift element (E), the sixth shift element (F) and the seventh shift element (G) for a third forward speed
  • the fifth shift element (E), the sixth shift element (F) and the seventh shift element (G) are closed.
  • Switching element (G) closed.
  • the fourth shift element (D), the fifth shift element (E) and the sixth shift element (F) are closed.
  • the first shift element (A), the fourth shift element (D), and the sixth shift element (F) are closed.
  • the fourth shift element (D) is the sixth
  • Switching element (F) and the seventh switching element (G) closed.
  • the first switching element ( ⁇ ), the third switching element (C) and the seventh switching element (G) are closed.
  • A, B, C, D, E, F, G are first, second, third, fourth, fifth, sixth, seventh

Landscapes

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

Abstract

L'invention concerne une transmission à commutation automatique (1), avantageuse selon l'invention, qui comporte neuf rapports dans un mode de construction à roue planétaire sans commutation de groupe, transmission de laquelle on peut obtenir une transmission à commutation automatique comportant six rapports en faisant l'économie d'éléments de commutation et d'un ensemble de roues planétaires. La transmission à commutation automatique de l'invention à neuf rapports comprend quatre ensembles de roues planétaires, un arbre d'entraînement (14), un arbre de sortie (15) et sept éléments de commutation (A, B, C, D, E, F, G).
PCT/DE2016/100138 2015-04-02 2016-03-23 Transmission à commutation automatique à neuf rapports dans un mode de construction à roue planétaire Ceased WO2016155703A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015004345.5 2015-04-02
DE102015004345.5A DE102015004345B3 (de) 2015-04-02 2015-04-02 Automatisch schaltbares Getriebe mit neun Gängen in Planetenradbauweise

Publications (1)

Publication Number Publication Date
WO2016155703A1 true WO2016155703A1 (fr) 2016-10-06

Family

ID=54866435

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2016/100138 Ceased WO2016155703A1 (fr) 2015-04-02 2016-03-23 Transmission à commutation automatique à neuf rapports dans un mode de construction à roue planétaire

Country Status (2)

Country Link
DE (1) DE102015004345B3 (fr)
WO (1) WO2016155703A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017108155A1 (fr) * 2015-12-23 2017-06-29 Daimler Ag Boîte de vitesses multi-étagée comprenant neuf rapports de marche avant

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503282A (en) * 1968-07-08 1970-03-31 Gen Motors Corp Multispeed transmission
DE102009019045A1 (de) 2009-04-28 2010-11-04 Daimler Ag Getriebevorrichtung
US20100331138A1 (en) 2009-06-26 2010-12-30 Gm Global Technology Operations, Inc. Eight to thirteen speed automatic transmission
DE102013202638A1 (de) * 2012-02-24 2013-08-29 GM Global Technology Operations LLC (n.d. Ges. d. Staates Delaware) Mehrganggetriebe
DE102014203679A1 (de) 2013-03-08 2014-09-11 Ford Global Technologies, Llc Mehrstufiges getriebe
DE19949507B4 (de) 1999-10-14 2014-10-23 Zf Friedrichshafen Ag Mehrstufengetriebe
WO2014185827A1 (fr) 2013-05-15 2014-11-20 Volvo Construction Equipment Ab Ensemble transmission

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503282A (en) * 1968-07-08 1970-03-31 Gen Motors Corp Multispeed transmission
DE19949507B4 (de) 1999-10-14 2014-10-23 Zf Friedrichshafen Ag Mehrstufengetriebe
DE102009019045A1 (de) 2009-04-28 2010-11-04 Daimler Ag Getriebevorrichtung
US20100331138A1 (en) 2009-06-26 2010-12-30 Gm Global Technology Operations, Inc. Eight to thirteen speed automatic transmission
DE102013202638A1 (de) * 2012-02-24 2013-08-29 GM Global Technology Operations LLC (n.d. Ges. d. Staates Delaware) Mehrganggetriebe
DE102014203679A1 (de) 2013-03-08 2014-09-11 Ford Global Technologies, Llc Mehrstufiges getriebe
WO2014185827A1 (fr) 2013-05-15 2014-11-20 Volvo Construction Equipment Ab Ensemble transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017108155A1 (fr) * 2015-12-23 2017-06-29 Daimler Ag Boîte de vitesses multi-étagée comprenant neuf rapports de marche avant

Also Published As

Publication number Publication date
DE102015004345B3 (de) 2016-01-07

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