Historia del inversor

Publicado en junio 07, 2018

El Cadillac XT4 incluirá la unidad de transferencia de potencia de AWD de AAM

DETROIT, 7 de junio de 2018 – Cuando el Cadillac XT4 salga a la venta más adelante este año, la tecnología de línea de transmisión de American Axle & Manufacturing (Bolsa de valores de Nueva York (NYSE): AXL) ayudará a proporcionar una eficiencia de vehículo excepcional y, al mismo tiempo, ofrecerá la funcionalidad agregada de tracción en las 4 ruedas (AWD).

El sistema AWD de doble embrague del vehículo ofrece una unidad de transferencia de potencia (PTU) de AAM que permite que el conductor desacople la flecha cardán y el eje posterior para reducir las pérdidas del tren motriz cuando el vehículo no está en modo AWD. Este sistema le permite al conductor seleccionar el modo AWD cuando sea necesario o tener una economía de combustible similar a la de los modelos de tracción de rueda delantera cuando no sea necesario.

"El segmento crossover es el segmento de lujo de mayor crecimiento de la industria y AAM está creciendo con el segmento y con Cadillac", afirmó David C. Dauch, presidente y director ejecutivo de AAM. "La unidad de transferencia de potencia (PTU) de AAM les proporciona a los clientes exigentes de esta marca de calidad superior la funcionalidad de la tracción en las 4 ruedas (AWD), pero con una economía de combustible y emisiones mejoradas cuando se hace una comparación con los sistemas de AWD convencionales".

La PTU de AAM, que se acopla a la transmisión del vehículo, envía potencia a través de la flecha cardán hacia el módulo de accionamiento posterior (RDM) cuando se necesita torque. Cuando el modo AWD está apagado, la PTU de AAM deja de hacer girar la flecha cardán y de enviar potencia al RDM. Este mecanismo ayuda a aumentar la economía de combustible y reduce las emisiones.

La PTU del Cadillac XT4 forma parte de la familia de soluciones de AWD de desconexión EcoTrac® de AAM, que incluye PTU de desconexión, flechas cardán de varias piezas, módulos de accionamiento posterior con unidades de control electrónico y dispositivos de transferencia de torque.

 

Para Más Información:

MEDIOS DE COMUNICACIÓN

Christopher Son

Vicepresidente de Comunicaciones corporativas y mercadotecnia

+1 (313) 758-4814

Contacto
AMERICAN AXLE & MANUFACTURING

One Dauch Drive
Detroit, MI 48211-1198

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