公开(公告)号：US09623720B2

公开(公告)日：2017-04-18

申请号：US13920016

申请日：2013-06-17

Applicant: BorgWarner Inc.

Inventor： David B. Roth ,  Olaf E. Weber

IPC: B60H1/22 ,  B60H1/03 ,  F24J3/00 ,  B60H1/00 ,  B60H1/04 ,  F02N99/00 ,  B60H1/14

CPC classification number: B60H1/00314 ,  B60H1/038 ,  B60H1/22 ,  B60H2001/146 ,  F01P2060/18 ,  F16D48/06 ,  F16D2500/10418 ,  F16D2500/10468 ,  F16D2500/1062 ,  F16D2500/3064 ,  F16D2500/30803 ,  F16D2500/3122 ,  F16D2500/504 ,  F16D2500/5041 ,  F24V40/00

Abstract: A vehicle heating system having a first viscous clutch and a pump and viscous clutch mechanism. The first viscous clutch has a first clutch input member. The pump and viscous clutch mechanism has a pump and a second viscous clutch. The pump includes a pump input member, while the second viscous clutch includes a second clutch input member. One of the pump input member and the second clutch input member is drivingly coupled to a portion of the first viscous clutch.