公开(公告)号：US20130263811A1

公开(公告)日：2013-10-10

申请号：US13857412

申请日：2013-04-05

Applicant: DENSO CORPORATION

Inventor： Shingo SATO ,  Syuhei Kuwano ,  Masao Ino

IPC: F02M35/12

CPC classification number: F02M35/1255 ,  F02B27/0252 ,  F02B27/0263 ,  F02B27/0273 ,  F02M35/10144 ,  F02M35/12 ,  F02M35/14 ,  Y02T10/146

Abstract: A resonator has a volume chamber, which is communicated with a surge tank through a communication passage. A primary intake passage communicates between a cylinder of an internal combustion engine and the surge tank. A secondary intake passage communicates between the surge tank and one of the cylinder and the primary intake passage. A passage length of the secondary intake passage is shorter than a passage length of the primary intake passage. A variable intake valve is fixed to a shaft. The variable intake valve opens and closes the secondary intake passage. A resonator valve is fixed to the shaft. The resonator valve opens and closes the communication passage. A drive device rotates the shaft to drive the variable intake valve and the resonator valve.

Abstract translation: 谐振器具有容积室，其通过连通通道与缓冲罐连通。 主进气通道在内燃机的气缸和缓冲罐之间连通。 辅助进气通道在缓冲罐与气缸和主进气通道中的一个之间连通。 二次进气通道的通道长度短于主进气通道的通道长度。 可变进气阀固定在轴上。 可变进气门打开和关闭二次进气通道。 谐振阀固定在轴上。 谐振器阀打开和关闭连通通道。 驱动装置旋转轴以驱动可变进气门和谐振器阀。

公开(公告)号：US09051908B2

公开(公告)日：2015-06-09

申请号：US13857412

申请日：2013-04-05

Applicant: DENSO CORPORATION

Inventor： Shingo Sato ,  Syuhei Kuwano ,  Masao Ino

IPC: F02M35/10 ,  F02M35/12 ,  F02B27/02 ,  F02M35/14

CPC classification number: F02M35/1255 ,  F02B27/0252 ,  F02B27/0263 ,  F02B27/0273 ,  F02M35/10144 ,  F02M35/12 ,  F02M35/14 ,  Y02T10/146

Abstract: A resonator has a volume chamber, which is communicated with a surge tank through a communication passage. A primary intake passage communicates between a cylinder of an internal combustion engine and the surge tank. A secondary intake passage communicates between the surge tank and one of the cylinder and the primary intake passage. A passage length of the secondary intake passage is shorter than a passage length of the primary intake passage. A variable intake valve is fixed to a shaft. The variable intake valve opens and closes the secondary intake passage. A resonator valve is fixed to the shaft. The resonator valve opens and closes the communication passage. A drive device rotates the shaft to drive the variable intake valve and the resonator valve.

Abstract translation: 谐振器具有容积室，其通过连通通道与缓冲罐连通。 主进气通道在内燃机的气缸和缓冲罐之间连通。 辅助进气通道在缓冲罐与气缸和主进气通道中的一个之间连通。 二次进气通道的通道长度短于主进气通道的通道长度。 可变进气阀固定在轴上。 可变进气门打开和关闭二次进气通道。 谐振阀固定在轴上。 谐振器阀打开和关闭连通通道。 驱动装置旋转轴以驱动可变进气门和谐振器阀。