公开(公告)号：US20170152791A1

公开(公告)日：2017-06-01

申请号：US15429108

申请日：2017-02-09

申请人： CUMMINS INC.

发明人： Paul Douglas Free ,  Jason Robert Griffin ,  Alex Edward Priestley ,  Stephen Sunadh Gidla ,  Peter Vinson Woon ,  Joseph Scot Roederer

IPC分类号： F02B31/04 ,  F02M35/104 ,  F02F1/42 ,  F02M35/10 ,  F02M35/116 ,  F02B75/22

CPC分类号： F02B31/04 ,  F02B75/22 ,  F02F1/4235 ,  F02F1/4242 ,  F02M35/10111 ,  F02M35/10262 ,  F02M35/1034 ,  F02M35/1045 ,  F02M35/116 ,  Y02T10/125 ,  Y02T10/146

摘要： An intake manifold is provided that controls swirl on entry to a combustion chamber. Each intake manifold includes a fin or rib portion positioned to reduce or eliminate swirl induced by the configuration of the intake manifold, particularly when used in a large engine having a left bank and a right bank of combustion chambers. By controlling swirl induced by the intake manifold, swirl consistency is improved between engine cylinders and between the left bank and the right bank, improving the consistency of power output and reducing emissions, particularly particulate emissions, also called smoke.

公开(公告)号：US08844492B2

公开(公告)日：2014-09-30

申请号：US13782997

申请日：2013-03-01

申请人： Cummins Inc.

发明人： Paul Douglas Free ,  Jason Robert Griffin ,  Alex Edward Priestley ,  Stephen Sunadh Gidla ,  Peter Vinson Woon ,  Joseph Scot Roederer

IPC分类号： F02M35/10 ,  F02M35/116

CPC分类号： F02B31/04 ,  F02B75/22 ,  F02F1/4235 ,  F02F1/4242 ,  F02M35/10111 ,  F02M35/10262 ,  F02M35/1034 ,  F02M35/1045 ,  F02M35/116 ,  Y02T10/125 ,  Y02T10/146

摘要： An intake manifold is provided that controls swirl on entry to a combustion chamber. Each intake manifold includes a fin or rib portion positioned to reduce or eliminate swirl induced by the configuration of the intake manifold, particularly when used in a large engine having a left bank and a right bank of combustion chambers. By controlling swirl induced by the intake manifold, swirl consistency is improved between engine cylinders and between the left bank and the right bank, improving the consistency of power output and reducing emissions, particularly particulate emissions, also called smoke.

摘要翻译： 提供进气歧管，其控制进入燃烧室的涡流。 每个进气歧管包括翅片或肋部，其定位成减少或消除由进气歧管的构造引起的涡流，特别是当用于具有左岸和右侧燃烧室的大型发动机中时。 通过控制进气歧管引起的涡流，发动机气缸之间和左岸与右岸之间的漩涡一致性得到改善，提高了输出功率的一致性，减少排放，特别是也称为烟雾的颗粒物排放。

公开(公告)号：US09915191B2

公开(公告)日：2018-03-13

申请号：US15429108

申请日：2017-02-09

申请人： CUMMINS INC.

发明人： Paul Douglas Free ,  Jason Robert Griffin ,  Alex Edward Priestley ,  Stephen Sunadh Gidla ,  Peter Vinson Woon ,  Joseph Scot Roederer

IPC分类号： F02M35/10 ,  F02M31/00 ,  F02B31/04 ,  F02M35/116 ,  F02B75/22 ,  F02F1/42 ,  F02M35/104

CPC分类号： F02B31/04 ,  F02B75/22 ,  F02F1/4235 ,  F02F1/4242 ,  F02M35/10111 ,  F02M35/10262 ,  F02M35/1034 ,  F02M35/1045 ,  F02M35/116 ,  Y02T10/125 ,  Y02T10/146

摘要： An intake manifold is provided that controls swirl on entry to a combustion chamber. Each intake manifold includes a fin or rib portion positioned to reduce or eliminate swirl induced by the configuration of the intake manifold, particularly when used in a large engine having a left bank and a right bank of combustion chambers. By controlling swirl induced by the intake manifold, swirl consistency is improved between engine cylinders and between the left bank and the right bank, improving the consistency of power output and reducing emissions, particularly particulate emissions, also called smoke.

公开(公告)号：US09605630B2

公开(公告)日：2017-03-28

申请号：US14489584

申请日：2014-09-18

申请人： CUMMINS INC.

发明人： Paul Douglas Free ,  Jason Robert Griffin ,  Alex Edward Priestley ,  Stephen Sunadh Gidla ,  Peter Vinson Woon ,  Joseph Scot Roederer

IPC分类号： F02M35/10 ,  F02B31/00 ,  F02M35/116 ,  F02M35/104 ,  F02F1/42 ,  F02B31/04 ,  F02B75/22

CPC分类号： F02B31/04 ,  F02B75/22 ,  F02F1/4235 ,  F02F1/4242 ,  F02M35/10111 ,  F02M35/10262 ,  F02M35/1034 ,  F02M35/1045 ,  F02M35/116 ,  Y02T10/125 ,  Y02T10/146

摘要： An intake manifold is provided that controls swirl on entry to a combustion chamber. Each intake manifold includes a fin or rib portion positioned to reduce or eliminate swirl induced by the configuration of the intake manifold, particularly when used in a large engine having a left bank and a right bank of combustion chambers. By controlling swirl induced by the intake manifold, swirl consistency is improved between engine cylinders and between the left bank and the right bank, improving the consistency of power output and reducing emissions, particularly particulate emissions, also called smoke.

公开(公告)号：US20150000627A1

公开(公告)日：2015-01-01

申请号：US14489584

申请日：2014-09-18

申请人： CUMMINS INC.

发明人： Paul Douglas Free ,  Jason Robert Griffin ,  Alex Edward Priestley ,  Stephen Sunadh Gidla ,  Peter Vinson Woon ,  Joseph Scot Roederer

IPC分类号： F02M35/116

CPC分类号： F02B31/04 ,  F02B75/22 ,  F02F1/4235 ,  F02F1/4242 ,  F02M35/10111 ,  F02M35/10262 ,  F02M35/1034 ,  F02M35/1045 ,  F02M35/116 ,  Y02T10/125 ,  Y02T10/146

摘要： An intake manifold is provided that controls swirl on entry to a combustion chamber. Each intake manifold includes a fin or rib portion positioned to reduce or eliminate swirl induced by the configuration of the intake manifold, particularly when used in a large engine having a left bank and a right bank of combustion chambers. By controlling swirl induced by the intake manifold, swirl consistency is improved between engine cylinders and between the left bank and the right bank, improving the consistency of power output and reducing emissions, particularly particulate emissions, also called smoke.

摘要翻译： 提供进气歧管，其控制进入燃烧室的涡流。 每个进气歧管包括翅片或肋部，其定位成减少或消除由进气歧管的构造引起的涡流，特别是当用于具有左岸和右侧燃烧室的大型发动机中时。 通过控制进气歧管引起的涡流，发动机气缸之间和左岸与右岸之间的漩涡一致性得到改善，提高了输出功率的一致性，减少排放，特别是也称为烟雾的颗粒物排放。