公开(公告)号：US20140360465A1

公开(公告)日：2014-12-11

申请号：US14139268

申请日：2013-12-23

申请人： Hyundai Motor Company

发明人： Chang Jun PARK ,  Myeong Hwan KIM ,  Chang Han KIM

IPC分类号： F02N19/04

CPC分类号： F02N19/04 ,  F02D41/064 ,  F02D41/3094 ,  F02M31/135 ,  F02M31/18 ,  Y02T10/126

摘要： A cold starting apparatus and a cold starting method for a vehicle may include: a throttle body configured to make air flow in an engine; a heater device installed at the throttle body, and configured to preheat the air passing through the throttle body; and a cold starting injector installed at the throttle body in front of the heater device so that the fuel is preheated while passing through the heater device, and configured to spray the fuel into the throttle body, thereby improving cold starting performance of the vehicle.

摘要翻译： 用于车辆的冷起动装置和冷起动方法可以包括：节气门体，其构造成使空气在发动机中流动; 加热装置，其安装在所述节气门体上，构成为对通过所述节气门体的空气进行预热; 以及冷启动喷射器，其安装在加热器装置前面的节气门体处，使得燃料在通过加热器装置的同时被预热，并且构造成将燃料喷射到节气门体中，从而改善车辆的冷启动性能。

公开(公告)号：US20180017009A1

公开(公告)日：2018-01-18

申请号：US15374824

申请日：2016-12-09

申请人： Hyundai Motor Company

发明人： Keun Soo KIM ,  June Young PARK ,  Chang Jun PARK ,  Seung Kyun LEE ,  Chang Han PARK

IPC分类号： F02D41/30 ,  F02M59/34 ,  F02D41/04

CPC分类号： F02D41/3082 ,  F02D41/004 ,  F02D41/042 ,  F02M25/0836 ,  F02M25/0872 ,  F02M25/089 ,  F02M37/0082 ,  F02M59/34

摘要： An apparatus and a method for preventing overflow of fuel from a vehicle fuel tank are provided may prevent liquid fuel from overflowing into a canister by for a predetermined time storing liquid fuel, which overflows from a fuel tank through a vent valve while the vehicle is traveling, in a fuel overflow prevention chamber, and by returning the fuel in the fuel overflow prevention chamber to the fuel tank by driving a fuel pump in a reverse direction when an engine is turned off.