![排气歧管](/CN/2017/1/215/images/201711077891.jpg)
基本信息:
- 专利标题: 排气歧管
- 专利标题(英):EXHAUST MANIFOLD
- 申请号:CN201711077891.0 申请日:2017-11-06
- 公开(公告)号:CN108071469A 公开(公告)日:2018-05-25
- 发明人: G·A·赵 , K·L·马罗塔 , V·J·泰路特奇 , C·F·马圭尔三世
- 申请人: 通用汽车环球科技运作有限责任公司
- 申请人地址: 美国密歇根州
- 专利权人: 通用汽车环球科技运作有限责任公司
- 当前专利权人: 通用汽车环球科技运作有限责任公司
- 当前专利权人地址: 美国密歇根州
- 代理机构: 广州嘉权专利商标事务所有限公司
- 代理人: 郑勇
- 优先权: 15/347946 2016.11.10 US
- 主分类号: F01N13/10
- IPC分类号: F01N13/10 ; F01N13/18
An exhaust manifold for a vehicle engine may include a plurality of pipes, a pod, a splined collector and a downpipe. Each pipe in the plurality of pipes are operatively configured to be coupled to acorresponding engine chamber at a proximate portion. The pod is operatively configured to align a flow of exhaust gas emerging from each of the corresponding engine chambers to the associated pipe inthe plurality of pipes. The splined collector receives the outlet ends of the pipes at a splined collector inlet. The downpipe may be affixed to the splined collector at a small diameter outlet portion. The downpipe includes a first oxygen sensor operatively configured to communicate with a second oxygen sensor disposed in a downstream catalytic converter and an ECM in order to regulate air and fuel for the vehicle engine.
公开/授权文献:
- CN108071469B 排气歧管 公开/授权日:2020-09-01
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F01 | 一般机器或发动机;一般的发动机装置;蒸汽机 |
----F01N | 一般机器或发动机的气流消音器或排气装置;内燃机的气流消音器或排气装置 |
------F01N13/00 | 以结构特点为特征的排气装置或消音装置 |
--------F01N13/08 | .排气管的其他装置或适配装置 |
----------F01N13/10 | ..排气歧管装置 |