公开(公告)号：US20170107956A1

公开(公告)日：2017-04-20

申请号：US15001955

申请日：2016-01-20

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION ,  PNTEC KOREA Co., Ltd.

Inventor： Hyun Il PARK ,  Seong Hyuk KANG

IPC: F02M35/10

CPC classification number: F02M35/10262 ,  F02M35/10072 ,  F02M35/10091 ,  Y02T10/146

Abstract: A variable intake system includes first runners, each including a first inlet formed at one side thereof to introduce air from a surge tank thereinto, a first valve formed at the first inlet, and a first outlet formed at the other side thereof to discharge the introduced air, and second runners, each including a second inlet formed at one side thereof to introduce air from the surge tank thereinto, a second valve formed at the second inlet, and a second outlet formed at the other side thereof, wherein an extension part branched from the second runner is formed at the second runner, a third inlet is formed at the end of the extension part, and the total length of the second runner provided with the extension part is longer than the total length of the first runner.

公开(公告)号：US09897051B2

公开(公告)日：2018-02-20

申请号：US15001955

申请日：2016-01-20

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION ,  PNTEC KOREA Co., Ltd.

Inventor： Hyun Il Park ,  Seong Hyuk Kang

IPC: F02M35/10

CPC classification number: F02M35/10262 ,  F02M35/10072 ,  F02M35/10091 ,  Y02T10/146

Abstract: A variable intake system includes first runners, each including a first inlet formed at one side thereof to introduce air from a surge tank thereinto, a first valve formed at the first inlet, and a first outlet formed at the other side thereof to discharge the introduced air, and second runners, each including a second inlet formed at one side thereof to introduce air from the surge tank thereinto, a second valve formed at the second inlet, and a second outlet formed at the other side thereof, wherein an extension part branched from the second runner is formed at the second runner, a third inlet is formed at the end of the extension part, and the total length of the second runner provided with the extension part is longer than the total length of the first runner.