公开(公告)号：US07360518B2

公开(公告)日：2008-04-22

申请号：US11194813

申请日：2005-08-01

申请人： Robert M. Egan

发明人： Robert M. Egan

IPC分类号： F02M35/10

CPC分类号： F02M35/10118 ,  F02B27/0236 ,  F02B27/0247 ,  F02M35/10137 ,  F02M35/10144 ,  F02M35/10275 ,  F02M35/162 ,  Y02T10/146

摘要： An expandable manifold comprises an expansion chamber defined by a resilient surface. Intake is provided by a conduit extending into the chamber. As reverse impulses resulting from the closing of an intake valve enter the expansion chamber from the output end of the chamber, the volume of the chamber increases as the resilient surface expands. The reverse impulses propagate along the inner surface of the resilient surface toward a void defined by the outer surface of the conduct and the inner surface of the resilient surface. When the intake valve reopens, the reverse impulse flow is redirected and combined with intake flow from the source of fuel/air. The reverse impulses are redirected within and proximate the void. Energy associated with the reverse flow is redirected and combined with the forward flow to improve overall engine performance.

摘要翻译： 可膨胀歧管包括由弹性表面限定的膨胀室。 进气口由延伸到腔室中的导管提供。 由于关闭进气阀导致的反向脉冲从腔室的输出端进入膨胀室，所以室的体积随着弹性表面膨胀而增加。 反向脉冲沿着弹性表面的内表面传播到由导体的外表面和弹性表面的内表面限定的空隙。 当进气阀重新打开时，反向脉冲流量被重定向并与来自燃料/空气源的进气流组合。 反向脉冲在空隙内和附近被重定向。 与逆流相关联的能量被重定向并与前进流组合以改善整体发动机性能。

公开(公告)号：US20030230273A1

公开(公告)日：2003-12-18

申请号：US10418522

申请日：2003-04-18

发明人： Armin Koelmel ,  Uwe Paulini ,  Klaus Schweikert ,  Holger Tratz

IPC分类号： F02M035/10

CPC分类号： F02B27/021 ,  F02B27/0236 ,  F02B27/0247 ,  F02B27/0294 ,  Y02T10/146

摘要： The present invention relates to a fresh gas supply system for an internal combustion engine, in particular of a motor vehicle. A fresh gas distributor can be connected on the inlet side with a fresh gas feed line, and on the outlet side to an internal combustion engine by means of several connection pipes. The connection pipes are allocated in each case to a combustion chamber of the internal combustion engine. An improvement in the fresh gas supply system can be achieved in that a bypass resonator or Helmholtz resonator is connected to the fresh gas distributor, which, at a predetermined revolution speed of the internal combustion engine, improves the fresh gas filling of the combustion chambers by resonance charging.

摘要翻译： 本发明涉及一种用于内燃机，特别是机动车辆的新鲜气体供应系统。 新鲜的气体分配器可以在入口侧与新鲜的气体供给管线连接，并且在出口侧可以通过几根连接管连接到内燃机。 连接管在每种情况下分配给内燃机的燃烧室。 可以实现新鲜气体供应系统的改进，因为旁路谐振器或亥姆霍兹共振器连接到新鲜气体分配器，新鲜气体分配器在内燃机的预定转速下通过以下方式改善燃烧室的新鲜气体填充： 共振充电。

公开(公告)号：US20140312258A1

公开(公告)日：2014-10-23

申请号：US14357913

申请日：2012-11-22

申请人： AISIN SEIKI KABUSHIKI KAISHA

发明人： Masayuki Kato ,  Masato Ishii

IPC分类号： F02D9/10 ,  F16K1/226

CPC分类号： F02D9/106 ,  F02B27/0247 ,  F02B27/0273 ,  F02M35/10065 ,  F02M35/10255 ,  F16J15/24 ,  F16K1/226 ,  F16K1/2261 ,  F16K1/2268 ,  F16K27/0218 ,  F16K41/00 ,  F16K41/046 ,  F16K41/066 ,  Y02T10/146

摘要： An airtightness maintaining structure for a butterfly valve includes a valve element having a rotating shaft and a valve body, a rotation supporting portion having a pivotably supporting member that fits onto the rotating shaft and pivotably supports the rotating shaft, and a rotating shaft seal arranged to contact in a fitting state both an end surface of a member on an outer radial and a surface of a member on an inner side either the rotation shaft or the pivotably supporting member and has an annular portion. In a closed valve state of the valve element, the rotating shaft seal moves radially due to a pressure difference between a high fluid pressure acting on one side of the valve element and a low fluid pressure acting on the other side and contacts both the valve element and the rotation supporting portion on the high fluid pressure side.

摘要翻译： 一种用于蝶阀的气密保持结构包括具有旋转轴和阀体的阀元件，旋转支撑部分具有可枢转地支撑的构件，该枢转支撑构件安装在旋转轴上并可枢转地支撑旋转轴;以及旋转轴密封件， 在外径向的构件的端面和旋转轴或可枢转地支撑构件的内侧的构件的表面的接合状态下接触，并且具有环形部分。 在阀元件的关闭阀状态下，旋转轴密封件由于作用在阀元件的一侧上的高流体压力和作用在另一侧的低流体压力之间的压差而径向移动，并且与阀元件 和高流体压侧的转动支承部。

公开(公告)号：US08201536B2

公开(公告)日：2012-06-19

申请号：US12275575

申请日：2008-11-21

申请人： Gary J. Hazelton ,  Boris D. Stojkovic

发明人： Gary J. Hazelton ,  Boris D. Stojkovic

IPC分类号： F01M9/10 ,  F02M35/10

CPC分类号： F02M35/116 ,  F02B27/021 ,  F02B27/0247 ,  F02M35/1261 ,  Y02T10/146

摘要： An engine assembly may include an engine block, first and second cylinder heads, and a first and second intake manifolds. The engine block may include a first bank defining a first set of cylinders and a second bank defining a second set of cylinders. The first cylinder head may be fixed to the first bank and the second cylinder head may be fixed to the second bank. The first intake manifold may be fixed to the first cylinder head and may include a first acoustic tuning mechanism in communication with the first intake manifold. The second intake manifold may be fixed to the second cylinder head and may include a second acoustic tuning mechanism in communication with the second intake manifold.

摘要翻译： 发动机组件可以包括发动机缸体，第一和第二气缸盖以及第一和第二进气歧管。 引擎块可以包括限定第一组气缸的第一组和限定第二组气缸的第二组。 第一气缸盖可以固定到第一组，并且第二气缸盖可以固定到第二组。 第一进气歧管可以固定到第一气缸盖，并且可以包括与第一进气歧管连通的第一声学调谐机构。 第二进气歧管可以固定到第二气缸盖，并且可以包括与第二进气歧管连通的第二声调谐机构。

公开(公告)号：US06406033B1

公开(公告)日：2002-06-18

申请号：US09529487

申请日：2000-06-27

申请人： Thomas Jessberger

发明人： Thomas Jessberger

IPC分类号： H02G1504

CPC分类号： F02B27/0215 ,  B29C45/14336 ,  B29C45/1676 ,  B29C2045/14459 ,  F02B27/0231 ,  F02B27/0247 ,  F16J15/061 ,  Y02T10/146

摘要： A sealing element particularly for sealing two parallel planar surfaces, which sealing element includes a supporting element with two or more catch or snap-fastening elements for connecting the support element to one of the planar surfaces by engaging mating areas; the sealing element also includes an elastomer element on each side of the support element facing the parallel surfaces such that each elastomer element creates a seal between the support element and a respective one of the parallel surfaces.

摘要翻译： 密封元件，特别用于密封两个平行平面的表面，该密封元件包括具有两个或更多个卡扣或卡扣紧固元件的支撑元件，用于通过接合配合区域将支撑元件连接到平面之一; 密封元件还包括在支撑元件的面向平行表面的每一侧上的弹性体元件，使得每个弹性体元件在支撑元件和相应的平行表面之间形成密封。

公开(公告)号：US5377629A

公开(公告)日：1995-01-03

申请号：US139370

申请日：1993-10-20

申请人： Stephen E. Brackett ,  Dennis E. Houle

发明人： Stephen E. Brackett ,  Dennis E. Houle

IPC分类号： F02B27/00 ,  F02B27/02 ,  F02B75/18

CPC分类号： F02B27/0263 ,  F02B27/008 ,  F02B27/021 ,  F02B27/0247 ,  Y02T10/146

摘要： The effective area of a Helmholtz resonator used to tune the manifold is varied in accordance with engine speed to improve the engine-torque speed curve. The organization and arrangement of air intake passage, plenum chamber, runners, and Helmholtz resonator is also advantageous.

摘要翻译： 用于调节歧管的亥姆霍兹共振器的有效面积根据发动机转速变化，以改善发动机转矩速度曲线。 进气通道，增压室，流道和亥姆霍兹共振器的组织和布置也是有利的。

公开(公告)号：US09388747B2

公开(公告)日：2016-07-12

申请号：US14357913

申请日：2012-11-22

申请人： AISIN SEIKI KABUSHIKI KAISHA

发明人： Masayuki Kato ,  Masato Ishii

IPC分类号： F16K41/00 ,  F02D9/10 ,  F16J15/24 ,  F16K1/226 ,  F02B27/02 ,  F02M35/10 ,  F16K41/04 ,  F16K41/06 ,  F16K27/02

CPC分类号： F02D9/106 ,  F02B27/0247 ,  F02B27/0273 ,  F02M35/10065 ,  F02M35/10255 ,  F16J15/24 ,  F16K1/226 ,  F16K1/2261 ,  F16K1/2268 ,  F16K27/0218 ,  F16K41/00 ,  F16K41/046 ,  F16K41/066 ,  Y02T10/146

摘要： An airtightness maintaining structure for a butterfly valve includes a valve element having a rotating shaft and a valve body, a rotation supporting portion having a pivotably supporting member that fits onto the rotating shaft and pivotably supports the rotating shaft, and a rotating shaft seal arranged to contact in a fitting state both an end surface of a member on an outer radial and a surface of a member on an inner side either the rotation shaft or the pivotably supporting member and has an annular portion. In a closed valve state of the valve element, the rotating shaft seal moves radially due to a pressure difference between a high fluid pressure acting on one side of the valve element and a low fluid pressure acting on the other side and contacts both the valve element and the rotation supporting portion on the high fluid pressure side.

摘要翻译： 一种用于蝶阀的气密保持结构包括具有旋转轴和阀体的阀元件，旋转支撑部分具有可枢转地支撑的构件，该枢转支撑构件安装在旋转轴上并可枢转地支撑旋转轴;以及旋转轴密封件， 在外径向的构件的端面和旋转轴或可枢转地支撑构件的内侧的构件的表面的接合状态下接触，并且具有环形部分。 在阀元件的关闭阀状态下，旋转轴密封件由于作用在阀元件的一侧上的高流体压力和作用在另一侧的低流体压力之间的压差而径向移动，并且与阀元件 和高流体压侧的转动支承部。

公开(公告)号：US20090031981A1

公开(公告)日：2009-02-05

申请号：US12213059

申请日：2008-06-13

申请人： Naoki Osumi

发明人： Naoki Osumi

IPC分类号： F02M35/10

CPC分类号： F02B27/0252 ,  F02B27/021 ,  F02B27/0247 ,  F02B27/0284 ,  Y02T10/146

摘要： An intake system supplies intake air to a combustion chamber of an engine. The system includes a thin film part and a wall portion. The thin film part divides a surge tank from a resonance chamber and is configured to promote the supply of intake air to the combustion chamber by resonating with a suction pulse, which is generated as a result of the supply of intake air to the combustion chamber. The wall portion is different from the thin film part and has an opening, through which the surge tank communicates with the resonance chamber.

摘要翻译： 进气系统将进气供给到发动机的燃烧室。 该系统包括薄膜部分和壁部分。 薄膜部分将缓冲罐与共振室分开，并且构造成通过与作为向燃烧室供应进气的结果产生的吸入脉冲共振来促进向燃烧室供应进气。 壁部分与薄膜部分不同，并且具有开口，调节罐通过该开口与共振室连通。

公开(公告)号：US20030233992A1

公开(公告)日：2003-12-25

申请号：US10439324

申请日：2003-05-16

发明人： Norbert Korenjak ,  Heinz Kusel

IPC分类号： F02M035/10

CPC分类号： F02M35/10065 ,  F02B27/0215 ,  F02B27/0231 ,  F02B27/0247 ,  F02B27/0263 ,  F02M35/162 ,  F02M35/167 ,  Y02T10/146

摘要： An air intake system for an internal combustion engine has at least one air box and a short duct for each cylinder. Each duct can be extended to provide higher torque at low speed. At high speed, the shorter duct length can be selectively provided for enhanced engine performance.

摘要翻译： 用于内燃机的进气系统具有用于每个气缸的至少一个空气箱和短管道。 每个管道可以延伸以在低速下提供更高的扭矩。 在高速下，可以选择性地提供较短的管道长度以提高发动机性能。

公开(公告)号：US20030106516A1

公开(公告)日：2003-06-12

申请号：US10271728

申请日：2002-10-17

申请人： Hitachi, Ltd. ,  Hitachi Car Engineering Co., Ltd.

发明人： Mitsunori Nishimura ,  Shigeto Niitsuma ,  Morio Kuwano ,  Hiroyuki Nemoto ,  Hiroaki Hoshika

IPC分类号： F02M035/10

CPC分类号： F02M35/10321 ,  F02B27/021 ,  F02B27/0242 ,  F02B27/0247 ,  F02M35/10111 ,  F02M35/10216 ,  F02M35/10229 ,  F02M35/10255 ,  F02M35/10301 ,  F02M35/1034 ,  F02M35/10347 ,  F02M35/10354 ,  F02M35/112 ,  F05C2225/08 ,  Y02T10/146

摘要： An intake manifold for an internal combustion engine, being variable in an intake length, comprising: a first volume chamber disposed in a downstream side of a throttle valve for controlling an intake air passing through an air-cleaner; first independent intake passages being divided from said first volume chamber for guiding the air within said first volume chamber into each of cylinders; second independent intake passages joining and conducting to each of said first independent intake passages, each of which is provided for said each of cylinders respectively; a second volume chamber conducting to all of said second independent intake passages; and valves being provided in said independent intake passages for conducting/shutting off between said second volume chambers and said first independent intake passage, wherein said first independent intake passage and said first volume chamber are built up with a plural number of synthetic resin molded members, and said second independent intake passage surrounding said valve is formed with a synthetic resin molded member being separate from the synthetic resinmoldedmember forming said first volume chamber and said first independent intake passage.

摘要翻译： 一种用于内燃机的进气歧管，其进气长度可变，包括：第一容积室，设置在节流阀的下游侧，用于控制通过空气滤清器的进气; 第一独立进气通道与所述第一容积室分开，用于将所述第一容积室内的空气引导到每个气缸中; 第二独立进气通道，其连接并传导到每个所述第一独立进气通道，每个进气通道分别设置用于所述每个气缸; 第二容积室，传导到所有所述第二独立进气通道; 并且在所述独立进气通道中设置用于在所述第二容积室和所述第一独立进气通道之间进行导通/关闭的阀，其中所述第一独立进气通道和所述第一容积室由多个合成树脂模制件构成， 并且围绕所述阀的所述第二独立进气通道形成有与形成所述第一容积室和所述第一独立进气通道的合成树脂模制部件分开的合成树脂模制构件。