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1. WO2020064324 - ELECTRIC PEDELEC BOTTOM BRACKET DRIVE

Publication Number WO/2020/064324
Publication Date 02.04.2020
International Application No. PCT/EP2019/074090
International Filing Date 10.09.2019
IPC
B62M 11/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
11Transmissions characterised by use of interengaging toothed wheels or frictionally-engaging wheels
B62M 6/45 2010.01
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
6Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
40Rider propelled cycles with auxiliary electric motor
45Control or actuating devices therefor
B62M 6/55 2010.01
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
6Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
40Rider propelled cycles with auxiliary electric motor
55power-driven at crank shafts parts
B62M 6/50 2010.01
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
6Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
40Rider propelled cycles with auxiliary electric motor
45Control or actuating devices therefor
50characterised by detectors or sensors, or arrangement thereof
F16H 59/78 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
59Control inputs to change-speed- or reversing-gearings for conveying rotary motion
74Inputs being a function of engine parameters
78Temperature
CPC
B62M 11/00
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR ; SINGLE-TRACK; CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
11Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
B62M 6/45
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR ; SINGLE-TRACK; CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
6Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
40Rider propelled cycles with auxiliary electric motor
45Control or actuating devices therefor
B62M 6/50
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR ; SINGLE-TRACK; CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
6Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
40Rider propelled cycles with auxiliary electric motor
45Control or actuating devices therefor
50characterised by detectors or sensors, or arrangement thereof
B62M 6/55
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR ; SINGLE-TRACK; CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
6Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
40Rider propelled cycles with auxiliary electric motor
55power-driven at crank shafts parts
F16H 59/78
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
59Control inputs to ; control units of; change-speed-, or reversing-gearings for conveying rotary motion
74Inputs being a function of engine parameters
78Temperature
Applicants
  • AMPRIO GMBH [DE]/[DE]
Inventors
  • MISGELD, Berno Johannes Engelbert
  • GREVEN, Dietmar
Agents
  • PATENTANWÄLTE TER SMITTEN EBERLEIN-VAN HOOF RÜTTEN PARTNERSCHAFTSGESELLSCHAFT MBB
Priority Data
18197558.228.09.2018EP
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ELEKTRISCHER PEDELEC-TRETLAGERANTRIEB
(EN) ELECTRIC PEDELEC BOTTOM BRACKET DRIVE
(FR) MÉCANISME D'ENTRAÎNEMENT À PALIER DE PÉDALIER DE TYPE PEDELEC ÉLECTRIQUE
Abstract
(DE)
Die Erfindung bezieht sich auf einen elektrischen Pedelec-T retlagerantrieb für ein Fahrrad (10). Der Tretlagerantrieb weist auf: eine Antriebseinheit (20) mit einem unterstützenden elektrischen Antriebmotor (30) in einem Antrlebseinheits-Gehäuse (22), dem ein Gehäusetemperatur-Sensor (32) thermisch zugeordnet ist, und eine Antriebssteuerung (50), die den Antriebsmotor (30) mit elektrischer Antriebsenergie versorgt, wobei die Antriebssteuerung (50) ein Gehäusetemperatur-Steuerungsmodul (51) aufweist, das mit dem Gehäusetemperatur-Sensor (32) verbunden ist und das die elektrische Antriebsenergie (E) derart steuert, dass die Gehäuse-Grenztemperatur (Tmax) nicht überschritten wird. Es ist ein Umgebungstemperatur-Melder (44) außerhalb des Antriebseinheits-Gehäuses (22) vorgesehen, der die Lufttemperatur (Tair) außerhalb des Antriebseinheits-Gehäuses (22) meldet und der mit dem Gehäusetemperatur-Steuerungsmodul (51) verbunden ist. Das Gehäusetemperatur-Steuerungsmodul (51) begrenzt die maximale elektrische Antriebsenergie (Emax) in Abhängigkeit von der Lufttemperatur (Tair), wenn die von dem Gehäusetemperatur-Melder (33) gemeldete Gehäusetemperatur (Th) oberhalb einer Regelungseingriff-Grenztemperatur (Tr) liegt, die unterhalb der Gehäuse-Grenztemperatur (Tmax) liegt.
(EN)
The invention relates to an electric pedelec bottom bracket drive for a bicycle (10). The bottom bracket drive has the following: a drive unit (20) with a supporting electric drive motor (30) in a drive unit housing (22), which is thermally paired with a housing temperature sensor (32), and a drive controller (50), which supplies the drive motor (30) with electric drive energy. The drive controller (50) has a housing temperature control module (51) which is connected to the housing temperature sensor (32) and controls the electric drive energy (E) such that the housing threshold temperature (Tmax) is not exceeded. An ambient temperature detector (44) is provided outside of the drive unit housing (22), said detector detecting the air temperature (Tair) outside of the drive unit housing (22) and being connected to the housing temperature control module (51). The housing temperature control module (51) limits the maximum electric drive energy (Emax) on the basis of the air temperature (Tair) if the housing temperature (Th) detected by the housing temperature detector (33) lies above a regulating engagement threshold temperature (Tr) which lies below the housing threshold temperature (Tmax).
(FR)
L'invention concerne un mécanisme d'entraînement à palier de pédalier de type Pedelec électrique pour une bicyclette (10). Le mécanisme d'entraînement à palier de pédalier comprend : une unité d'entraînement (20) pourvue d'un moteur d'entraînement (30) électrique d'assistance dans un carter d'unité d'entraînement (22), auquel est associé thermiquement un capteur de température de carter (32), et une commande d'entraînement (50) qui alimente le moteur d'entraînement (30) en énergie d'entraînement électrique. La commande d'entraînement (50) possède un module de commande de température de carter (51) qui est relié au capteur de température de carter (32) et qui commande l'énergie d'entraînement électrique (E) de telle sorte que la température limite de carter (Tmax) ne soit pas dépassée. Un transmetteur de température ambiante (44) se trouve à l'extérieur du carter de l'unité d'entraînement (22), lequel transmet la température de l'air (Tair) à l'extérieur du carter de l'unité d'entraînement (22) et est relié au module de commande de température de carter (51). Le module de commande de température de carter (51) limite l'énergie d'entraînement électrique maximale (Emax) en fonction de la température de l'air (Tair) lorsque la température du carter (Th) transmise par le transmetteur de température de carter (33) est supérieure à une température limite d'intervention de régulation (Tr), laquelle est inférieure à la température limite de carter (Tmax).
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