US 9,809,103 B2
Transmission for hybrid vehicle
Sung Gon Byun, Whasung-Si (KR)
Assigned to Hyundai Motor Company, Seoul (KR)
Filed by Hyundai Motor Company, Seoul (KR)
Filed on May 1, 2015, as Appl. No. 14/701,986.
Claims priority of application No. 10-2014-0166509 (KR), filed on Nov. 26, 2014.
Prior Publication US 2016/0144702 A1, May 26, 2016
Int. Cl. F16H 3/08 (2006.01); B60K 6/36 (2007.10); F16H 3/00 (2006.01); B60K 6/442 (2007.10); B60K 6/52 (2007.10); B60K 6/547 (2007.10)
CPC B60K 6/36 (2013.01) [B60K 6/442 (2013.01); B60K 6/52 (2013.01); B60K 6/547 (2013.01); F16H 3/006 (2013.01); F16H 2003/008 (2013.01); F16H 2200/0043 (2013.01); Y02T 10/6234 (2013.01); Y02T 10/6265 (2013.01); Y10S 903/919 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A transmission for a vehicle, comprising:
an input shaft connected to an engine;
an output shaft disposed in parallel with the input shaft;
a first hollow shaft installed on an outer peripheral surface of a first side of the input shaft;
a second hollow shaft installed on an outer peripheral surface of a second side of the input shaft;
a first motor connected to the first hollow shaft;
a second motor connected to the second hollow shaft;
a first speed-shifting output part provided between the first hollow shaft and the output shaft;
a second speed-shifting output part provided between the second hollow shaft and the output shaft;
a first synchronizer synchronously connecting the first hollow shaft to the first speed-shifting output part; and
a second synchronizer synchronously connecting the second hollow shaft to the second speed-shifting output part.