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WO2003104067A1 - Vehicule a chenilles a entrainement electrique - Google Patents

Vehicule a chenilles a entrainement electrique Download PDF

Info

Publication number
WO2003104067A1
WO2003104067A1 PCT/EP2003/005885 EP0305885W WO03104067A1 WO 2003104067 A1 WO2003104067 A1 WO 2003104067A1 EP 0305885 W EP0305885 W EP 0305885W WO 03104067 A1 WO03104067 A1 WO 03104067A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
caterpillar
connecting gear
drive
electric motor
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/EP2003/005885
Other languages
German (de)
English (en)
Inventor
Thomas RÖSCH
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of WO2003104067A1 publication Critical patent/WO2003104067A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/12—Arrangement, location, or adaptation of driving sprockets
    • B62D55/125—Final drives

Definitions

  • the invention relates to an electrically driven caterpillar vehicle according to the preamble of the main claim.
  • Such an electrically driven caterpillar vehicle is known from DE 100 55 27 AI. It has a vehicle pan and caterpillars that are assigned to it
  • a drive device consisting of two electric motors and a connecting gear is assigned to each drive ring.
  • the electric motors in this known caterpillar vehicle are arranged between the two caterpillars in the area of the center of the vehicle, so that this installation space is not available for other purposes.
  • the present invention is therefore based on the object of specifying a caterpillar vehicle in which there is a wider free space in the area of the vehicle center between the two caterpillar tracks, which is not occupied by drive components.
  • the electric motor (s) is, at least partially, in that of the track chain occupied axial space above the track and the connecting gear is arranged on the side facing the vehicle center of the driving ring and drive motor, the housing of the connecting gear being rigidly connected to the vehicle pan. There is a wide space in the middle of the vehicle.
  • the connecting gear can be designed as a spur gear chain or as a belt drive with a chain or belt drive.
  • Fig. 1 is a schematic plan view of an inventive caterpillar
  • Fig. 2 is a schematic side view of the same.
  • Fig. 1, 2 denotes the vehicle trough and 4 denotes the left and right caterpillars of the caterpillar vehicle.
  • Each crawler belt 4 is assigned a drive ring 6 with a side gear located therein.
  • the driving ring or the countershaft is driven by a connecting gear 8, which has two inputs for electric motors 10, 12, the power of which is the connecting gear be 8 totaled.
  • the majority of the electric motors 10, 12 are arranged in the same axial installation space that is occupied by the caterpillar track, namely above the caterpillar track (FIG. 2).
  • the connecting gear 8 is arranged on the side of the drive ring 6 and drive motors 10, 12 facing the center of the vehicle, the housing of the connecting gear 8 being rigidly connected to the vehicle pan.
  • the caterpillar track 4 runs on rollers 14 of a caterpillar track drive.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Harvesting Machines For Specific Crops (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

La présente invention concerne un véhicule à chenilles à entraînement électrique comprenant une carrosserie (2) et des chenilles (4) qui se déplacent sur des mécanismes de roulement associés et peuvent être entraînées respectivement par au moins une couronne d'entraînement (6), un dispositif d'entraînement comprenant au moins un moteur électrique (10, 12) et un engrenage de liaison (8) étant associé à chaque couronne d'entraînement (6). Selon l'invention, le moteur électrique se trouve au moins partiellement dans l'espace axial formé au-dessus de la chenille (4) et délimité par celle-ci, l'engrenage de liaison (8) est mis en place sur le côté de la couronne d'entraînement (6) et du moteur d'entraînement (8), qui fait face à la partie médiane du véhicule, et le boîtier de l'engrenage de liaison (8) est relié fixement à la carrosserie (2) du véhicule.
PCT/EP2003/005885 2002-06-11 2003-06-05 Vehicule a chenilles a entrainement electrique Ceased WO2003104067A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10225730.2 2002-06-11
DE2002125730 DE10225730A1 (de) 2002-06-11 2002-06-11 Elektrisch angetriebenes Gleiskettenfahrzeug

Publications (1)

Publication Number Publication Date
WO2003104067A1 true WO2003104067A1 (fr) 2003-12-18

Family

ID=29594358

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/005885 Ceased WO2003104067A1 (fr) 2002-06-11 2003-06-05 Vehicule a chenilles a entrainement electrique

Country Status (2)

Country Link
DE (1) DE10225730A1 (fr)
WO (1) WO2003104067A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015086114A3 (fr) * 2013-12-11 2015-10-22 Liebherr-Components Biberach Gmbh Engin de travail automoteur
EP4067142A1 (fr) * 2021-03-31 2022-10-05 Nabtesco Corporation Unité d'entraînement de chenille et machine de construction
JP2022158788A (ja) * 2021-03-31 2022-10-17 ナブテスコ株式会社 クローラ駆動ユニット及び建設機械

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1863504A (en) * 1931-06-23 1932-06-14 Jr Stephen Schmid Electric drive tractor
DE1005527B (de) 1956-07-20 1957-04-04 Bayer Ag Verfahren zur Herstellung von substituierten 4-Oxycumarinen
US5861569A (en) * 1996-08-20 1999-01-19 Firma Wegmann & Co. Gmbh Combat vehicle with diesel-electric drive mechanism and rear hatch
EP1024076A2 (fr) * 1999-01-29 2000-08-02 MaK System Gesellschaft mbH Transmission pour véhicule militaire à chenille
US6216807B1 (en) * 1997-12-19 2001-04-17 Mak System Gesellschaft Mbh Drive system for tracked vehicles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19833154C2 (de) * 1998-07-23 2000-08-10 Mak System Gmbh Gleiskettenfahrzeug

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1863504A (en) * 1931-06-23 1932-06-14 Jr Stephen Schmid Electric drive tractor
DE1005527B (de) 1956-07-20 1957-04-04 Bayer Ag Verfahren zur Herstellung von substituierten 4-Oxycumarinen
US5861569A (en) * 1996-08-20 1999-01-19 Firma Wegmann & Co. Gmbh Combat vehicle with diesel-electric drive mechanism and rear hatch
US6216807B1 (en) * 1997-12-19 2001-04-17 Mak System Gesellschaft Mbh Drive system for tracked vehicles
EP1024076A2 (fr) * 1999-01-29 2000-08-02 MaK System Gesellschaft mbH Transmission pour véhicule militaire à chenille

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015086114A3 (fr) * 2013-12-11 2015-10-22 Liebherr-Components Biberach Gmbh Engin de travail automoteur
AU2014361249B2 (en) * 2013-12-11 2018-02-22 Liebherr-Components Biberach Gmbh Self-propelled machine
US11358463B2 (en) 2013-12-11 2022-06-14 Liebherr-Components Biberach Gmbh Self-propelled work machine
EP4067142A1 (fr) * 2021-03-31 2022-10-05 Nabtesco Corporation Unité d'entraînement de chenille et machine de construction
JP2022158788A (ja) * 2021-03-31 2022-10-17 ナブテスコ株式会社 クローラ駆動ユニット及び建設機械
JP7691858B2 (ja) 2021-03-31 2025-06-12 ナブテスコ株式会社 クローラ駆動ユニット及び建設機械

Also Published As

Publication number Publication date
DE10225730A1 (de) 2003-12-24

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