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1. WO2020064044 - TRANSMISSION UNIT FOR A MOTOR VEHICLE TRANSMISSION WITH A SPUR GEAR ARRANGED ROTATABLY ON AN INTERMEDIATE SHAFT

Publication Number WO/2020/064044
Publication Date 02.04.2020
International Application No. PCT/DE2019/100720
International Filing Date 09.08.2019
IPC
F16H 63/30 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
63Control outputs to change-speed- or reversing-gearings for conveying rotary motion
02Final output mechanisms therefor; Actuating means for the final output mechanisms
30Constructional features of the final output mechanisms
F16H 63/34 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
63Control outputs to change-speed- or reversing-gearings for conveying rotary motion
02Final output mechanisms therefor; Actuating means for the final output mechanisms
30Constructional features of the final output mechanisms
34Locking or disabling mechanisms
CPC
B60Y 2200/91
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
2200Type of vehicle
90Vehicles comprising electric prime movers
91Electric vehicles
F16H 2063/3093
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
63Control outputs ; from the control unit; to change-speed- or reversing-gearings for conveying rotary motion ; or to other devices than the final output mechanism
02Final output mechanisms therefor; Actuating means for the final output mechanisms
30Constructional features of the final output mechanisms
3093Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to shaft
F16H 63/30
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
63Control outputs ; from the control unit; to change-speed- or reversing-gearings for conveying rotary motion ; or to other devices than the final output mechanism
02Final output mechanisms therefor; Actuating means for the final output mechanisms
30Constructional features of the final output mechanisms
F16H 63/345
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
63Control outputs ; from the control unit; to change-speed- or reversing-gearings for conveying rotary motion ; or to other devices than the final output mechanism
02Final output mechanisms therefor; Actuating means for the final output mechanisms
30Constructional features of the final output mechanisms
34Locking or disabling mechanisms
3416Parking lock mechanisms or brakes in the transmission
345using friction brakes, e.g. a band brakes
Applicants
  • SCHAEFFLER TECHNOLOGIES AG & CO. KG [DE]/[DE]
Inventors
  • OREL, Erik
  • SLEZÁK, Luboslav
Priority Data
10 2018 123 863.027.09.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) GETRIEBEEINHEIT FÜR EIN KRAFTFAHRZEUGGETRIEBE MIT EINEM DREHBAR AUF EINER ZWISCHENWELLE ANGEORDNETEN STIRNRAD
(EN) TRANSMISSION UNIT FOR A MOTOR VEHICLE TRANSMISSION WITH A SPUR GEAR ARRANGED ROTATABLY ON AN INTERMEDIATE SHAFT
(FR) UNITÉ DE TRANSMISSION POUR UNE TRANSMISSION DE VÉHICULE À MOTEUR DOTÉE D'UNE ROUE DROITE AGENCÉE ROTATIVE SUR UN ARBRE INTERMÉDIAIRE
Abstract
(DE)
Die Erfindung betrifft eine Getriebeeinheit für ein Kraftfahrzeuggetriebe, mit einem drehbar auf einer Zwischenwelle (5) angeordneten Stirnrad (6), das zur Übertragung einer Antriebsleistung über Kupplungsmittel an der Zwischenwelle (5) festsetzbar ist, wobei das Stirnrad (6) an einer Seitenflanke (9) mit einem ersten Freilaufradabschnitt (10) versehen ist, welcher mit einem hierzu korrespondierenden wellenseitigen zweiten Freilaufradabschnitt (11) über eine innenverzahnte Schiebemuffe (12) als Kupplungsmittel verbindbar ist, wobei ferner das Stirnrad (6) an der gegenüberliegenden Seitenflanke (13) mit einem Parksperrradabschnitt (14) zum Eingriff für eine Sperrklinke (15) versehen ist, um die Getriebeeinheit im Fahrzeugstillstand zu blockieren.
(EN)
The invention relates to a transmission unit for a motor vehicle transmission, having a spur gear (6) which is arranged rotatably on an intermediate shaft (5) and which, for the purposes of transmitting drive power, can be fixed on the intermediate shaft (5) by clutch means, wherein the spur gear (6) is, on one side flank (9), provided with a first freewheel gear portion (10) which is connectable to a second freewheel gear portion (11), which corresponds to said first freewheel gear portion and which is situated on the shaft, by means of an internally toothed sliding sleeve (12) as clutch means, wherein, furthermore, the spur gear (6) is, on the opposite side flank (13), provided with a parking lock gear portion (14) for engagement for a pawl (15), in order to block the transmission unit when the vehicle is at a standstill.
(FR)
L'invention concerne une unité de transmission pour une transmission de véhicule à moteur, comportant une roue droite (6), qui est agencée rotative sur un arbre intermédiaire (5) et qui peut être fixée par l'intermédiaire de moyens d'accouplement sur l'arbre intermédiaire (5) pour la transmission de la puissance d'entraînement, la roue droite (6) étant pourvue, sur un flanc latéral ( 9), d'une première partie de roue libre (10), qui peut être reliée à une deuxième partie de roue libre (11) correspondante côté arbre à l'aide d'un manchon coulissant (12) à denture intérieure en tant que moyen d'accouplement, la roue droite (6) étant pourvue, sur le flanc latéral (13) opposé, d'une partie de roue à rochet de stationnement (14) pour entrer en prise avec un cliquet (15) pour bloquer l'unité de transmission en cas d'arrêt du véhicule.
Also published as
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