公开(公告)号：US20210108540A1

公开(公告)日：2021-04-15

申请号：US16971126

申请日：2019-02-18

Applicant: ISUZU MOTORS LIMITED

Inventor： Kota KATO ,  Susumu FUKUNAGA ,  Makoto ABE ,  Tomofuyu MATSUUKI

IPC: F01K23/06 ,  F01K9/00 ,  F01K13/02 ,  F01K23/10 ,  F01K23/14

Abstract: A waste heat utilization device for a vehicle, said waste heat utilization device being provided with a Rankine cycle system and comprising: a motor-generator that is connected to an expander and is structured so as to be able to rotate integrally with the expander: a clutch device that is provided between the expander and a power transmission system of the vehicle; and a clutch control unit that is structured so as to control switching of the clutch device between a connected state and a disconnected state.