Family of multi-speed power transmission mechanisms having three planetary gearsets and five torque-transmitting mechanisms

   
   

A family of power transmissions which are utilized in a powertrain include three planetary gearsets and five torque-transmitting mechanisms. The torque-transmitting mechanisms are engaged in combinations of three to provide a reverse drive ratio and six forward speed ratios. The torque-transmitting mechanisms will include at least four rotating type torque-transmitting mechanisms and, in some instances, one stationary type torque-transmitting mechanism. The planetary gearsets are of either the single pinion type or of the double pinion type of planetary gearsets.

Uma família das transmissões de poder que são utilizadas em um powertrain inclui três gearsets planetários e cinco mecanismos torque-transmissores. Os mecanismos torque-transmissores são acoplados nas combinações de três para fornecer uma relação reversa da movimentação e seis relações para diante da velocidade. Os mecanismos torque-transmissores incluirão ao menos quatro o tipo girando mecanismos torque-transmissores e, em alguns exemplos, um tipo estacionário mecanismo torque-transmissor. Os gearsets planetários são do único tipo do pinhão ou do tipo dobro do pinhão de gearsets planetários.

 
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