公开(公告)号：US20100012057A1

公开(公告)日：2010-01-21

申请号：US12502604

申请日：2009-07-14

Applicant: Hidetoshi KITAGAWA ,  Nobuyuki Murakami

Inventor： Hidetoshi KITAGAWA ,  Nobuyuki Murakami

IPC: F01P1/00 ,  F02F1/42

CPC classification number: F01M13/028 ,  F01P1/08 ,  F02F1/28 ,  F02F7/006

Abstract: In a cylinder head structure for an internal combustion engine that directs air into a covered space above the cylinder head covered by a head cover to ventilate the covered space, a gas flow passage space that extends continuously over an entire length or substantially over the entire length in a longitudinal direction is formed in the covered space. In addition, an air introduction position is provided within the gas flow passage space, and an air discharge position is provided outside the gas flow passage space.

Abstract translation: 在用于内燃机的气缸盖结构中，其将空气引导到由头盖覆盖的气缸盖上方的被覆空间中以使被覆盖空间通风，气流通道空间在整个长度上或基本上在整个长度上连续延伸 在被覆空间中形成有长度方向。 此外，在气体流路空间内设置有空气导入位置，在气体流路空间的外侧设置有排气位置。

公开(公告)号：US20030051697A1

公开(公告)日：2003-03-20

申请号：US10245360

申请日：2002-09-18

Applicant: KIORITZ CORPORATION

Inventor： Yumin Liu

IPC: F01M001/00

CPC classification number: F02B63/02 ,  F01M5/002 ,  F01M9/101 ,  F01M9/102 ,  F01P1/02 ,  F01P1/08 ,  F01P1/10 ,  F01P5/02 ,  F02B75/16 ,  F02B2075/027

Abstract: The present invention relates to a cooling system for an OHC type four-stroke cycle internal combustion engine in which a valve chamber is lubricated by oil mist. This cooling system includes an accommodating space accommodating a transmission mechanism for transmitting the rotational movement of a crankshaft to a camshaft in the valve chamber, a blower fan rotatably driven by the crankshaft, and a cooling air channel extending between a combustion chamber and the valve chamber disposed above the combustion chamber. The cooling air channel includes a primary air channel formed between intake and exhaust ports. The cooling air channel extends toward a spark plug located on the downstream side of the cooling air channel. The cooling air channel also includes an air guide channel for guiding the air to an upstream inlet of the primary air channel. The air guide channel is defined by a wall which faces the upstream inlet of the primary air channel and extends laterally. The wall extends vertically in the accommodating space. Further, the wall is formed with an oil mist passage extending vertically therein.

Abstract translation: 本发明涉及一种用于OHC型四冲程循环内燃机的冷却系统，其中阀室由油雾润滑。 该冷却系统包括容纳空间，容纳用于将曲轴的旋转运动传递到阀室中的凸轮轴的传动机构，由曲轴可旋转地驱动的鼓风机风扇和在燃烧室与阀室之间延伸的冷却空气通道 设置在燃烧室上方。 冷却空气通道包括形成在进气口和排气口之间的一次空气通道。 冷却空气通道朝向位于冷却空气通道的下游侧的火花塞延伸。 冷却空气通道还包括用于将空气引导到主空气通道的上游入口的空气引导通道。 空气引导通道由面向主空气通道的上游入口并横向延伸的壁限定。 墙壁在容纳空间中垂直延伸。 此外，壁形成有在其中垂直延伸的油雾通道。

公开(公告)号：US5555730A

公开(公告)日：1996-09-17

申请号：US391046

申请日：1995-02-21

Applicant: Jack I. Hope

Inventor： Jack I. Hope

IPC: F01K23/14 ,  F01B9/02 ,  F01L5/04 ,  F01L5/24 ,  F01P1/02 ,  F01P1/06 ,  F01P1/08 ,  F02B37/00 ,  F02B37/16 ,  F02B37/24 ,  F02B41/10 ,  F02B75/02 ,  F02C6/00 ,  F02C6/10 ,  F02B37/20

CPC classification number: F01L5/045 ,  F01B9/023 ,  F01L5/04 ,  F01L5/24 ,  F01P1/02 ,  F01P1/06 ,  F02B37/005 ,  F02B37/166 ,  F02B37/24 ,  F02B41/10 ,  F02C6/00 ,  F02C6/10 ,  F01P1/08 ,  F02B2075/025 ,  F02B2075/027 ,  Y02T10/144 ,  Y02T10/163

Abstract: A compound engine that includes a gas turbine unit and a piston unit wherein a portion of the cycle air for the piston unit is diverted through cooling passages to provide impingement cooling of several areas of the piston unit including the upper cylinder area, the outer and inner surfaces of the exhaust valve and other selected areas of the cylinder head; and there after, the diverted cycle air is reintroduced into the cycle.

Abstract translation: 一种复合发动机，其包括燃气轮机单元和活塞单元，其中用于活塞单元的循环空气的一部分通过冷却通道转向以提供活塞单元的若干区域的冲击冷却，所述活塞单元包括上气缸区域，外侧和内侧 排气阀的表面和气缸盖的其他选定区域; 随后，转向的循环空气被重新引入循环。

公开(公告)号：US2175261A

公开(公告)日：1939-10-10

申请号：US14833037

申请日：1937-06-15

Applicant: PACKARD MOTOR CAR CO

Inventor： DAVIDSON HARBAUGH WATSON

IPC: F01P1/08

CPC classification number: F01P1/08

公开(公告)号：US1422719A

公开(公告)日：1922-07-11

申请号：US39941720

申请日：1920-07-27

Applicant: RUDOLF KRONENBERG

Inventor： RUDOLF KRONENBERG

IPC: F01P1/08

CPC classification number: F01P1/08

公开(公告)号：US20160237884A1

公开(公告)日：2016-08-18

申请号：US14622432

申请日：2015-02-13

Applicant: Ford Global Technologies, LLC

Inventor： Shuya Shark Yamada ,  Timothy J. Gardner ,  Christopher David Tiernan ,  Matthew Coon ,  Shawn Michael Spannbauer

IPC: F02B37/18 ,  F01P7/02 ,  F01P1/08

CPC classification number: F02B37/186 ,  F01P1/08 ,  F01P7/026 ,  Y02T10/144

Abstract: A system and methods for a vehicle are provided for adjusting each of a speed of a radiator fan and a position of grille shutters of the vehicle responsive to a temperature at a wastegate exceeding a temperature threshold. In one example, a system may include a radiator fan at a front end of a vehicle, an engine coupled to an exhaust passage, a turbine in the exhaust passage having a bypass conduit, a wastegate positioned in the turbine conduit, and the wastegate receiving airflow from downstream of the radiator fan via a cooling duct.

Abstract translation: 提供一种用于车辆的系统和方法，用于响应于超过温度阈值的废气门处的温度来调节散热器风扇的速度和车辆的格栅百叶窗的位置。 在一个示例中，系统可以包括在车辆的前端处的散热器风扇，联接到排气通道的发动机，排气通道中的涡轮机具有旁路管道，位于涡轮机管道中的废气门，以及废气门接收 通过冷却管道从散热器风扇的下游流出气流。

公开(公告)号：US20160123271A1

公开(公告)日：2016-05-05

申请号：US14889735

申请日：2014-04-24

Applicant: AVL LIST GMBH

Inventor： Christof Knollmayr ,  Andreas Zurk ,  Robert Pöschl

IPC: F02F1/38

CPC classification number: F02F1/38 ,  F01L3/22 ,  F01L2810/01 ,  F01L2820/02 ,  F01P1/08 ,  F01P3/14 ,  F02F1/40 ,  F02F2001/248 ,  F02M53/043

Abstract: The invention relates to a cylinder head (1) for an internal combustion engine having at least one cylinder, having at least one valve seat ring (3) for a lifting valve, wherein the valve seat ring (3) is surrounded by an annular cooling channel (4) for a coolant which is formed at least partially into the cylinder head (1), wherein the cooling channel (4) surrounds the valve seat ring at least partially and extends between at least one inlet (5, 15, 25) and at least one outlet (6). In order to reduce the valve wear, it is provided feat, as viewed in a section perpendicularly with respect to the axis (3a) of the valve seat ring (3), the cooling channel (4) has at least one preferably substantially crescent-shaped bulge (10) in the region of the inlet (5, 55, 25) and/or the outlet (6).

Abstract translation: 本发明涉及一种用于内燃机的气缸盖（1），其具有至少一个气缸，具有至少一个用于提升阀的阀座环（3），其中阀座环（3）被环形冷却 用于至少部分地形成在气缸盖（1）中的冷却剂的通道（4），其中冷却通道（4）至少部分地围绕阀座环并且在至少一个入口（5,15,25） 和至少一个出口（6）。 为了减少阀门磨损，从垂直于阀座环（3）的轴线（3a）的截面看，提供了专利，冷却通道（4）具有至少一个优选地基本上是月牙形的， 在入口（5,55,25）和/或出口（6）的区域中的形状凸起（10）。

公开(公告)号：US08733332B2

公开(公告)日：2014-05-27

申请号：US13391973

申请日：2011-12-13

Applicant: Bibo Che

Inventor： Bibo Che

IPC: F02B23/08 ,  F02B23/00

CPC classification number: F01P1/08 ,  F02F1/28

Abstract: The invention discloses a general-purpose gasoline engine, comprising a cylinder block, a cylinder head main body (1), and an intake passage (12) and an exhaust passage (11) arranged on the cylinder head main body (1); an intake valve (5) is arranged on the cylinder head main body (1) correspondingly to the intake passage (12), an exhaust valve (9) is arranged correspondingly to the exhaust passage (11), the intake valve (5) is correspondingly provided with an intake rocker arm (8) and an intake push rod, the exhaust valve (9) is correspondingly provided with an exhaust rocker arm (2) and an exhaust push rod, a combustion chamber surface (13) is formed on the inner side of the cylinder head main body (1), and the combustion chamber surface (13) is of a spherical structure or an arch structure formed of smooth curves; the part of the combustion chamber surface (13) between the intake valve (5) and the exhaust valve (9) forms a nose bridge region (14), and a through air-cooling passage (10) is arranged on the cylinder head main body (1) on the outer side of the nose bridge region (14). The general-purpose gasoline engine in the invention is beneficial to the mixing of combustion gases and has excellent cooling efficiency.

Abstract translation: 本发明公开了一种通用汽油发动机，其包括气缸体，气缸盖主体（1）和布置在气缸盖主体（1）上的进气通道（12）和排气通道（11）。 进气阀（5）对应于进气通道（12）布置在气缸盖主体（1）上，排气阀（9）对应于排气通道（11）设置，进气门（5）为 相应地设置有进气摇臂（8）和进气推杆，排气门（9）相应地设置有排气摇臂（2）和排气推杆，燃烧室表面（13）形成在 气缸盖主体（1）的内侧，燃烧室表面（13）为平滑曲线形成的球形结构或拱形结构; 进气门（5）和排气阀（9）之间的燃烧室表面（13）的一部分形成一个鼻梁区域（14），并且通气冷却通道（10）设置在气缸盖主体 主体（1）在鼻梁区域（14）的外侧。 本发明的通用汽油机有利于燃烧气体的混合，并具有优异的冷却效率。

公开(公告)号：US20130309955A1

公开(公告)日：2013-11-21

申请号：US13851104

申请日：2013-03-27

Applicant: KWANG YANG MOTOR CO., LTD.

Inventor： JUN-KAI WANG ,  WEN-MING SU ,  CHI-HAN CHANG

IPC: F01P1/08

CPC classification number: F01P1/08 ,  B60K11/06 ,  F01P2001/005

Abstract: A cooling air intake device is mounted to a frame of a vehicle and includes a base plate and an intake box. The intake box is mounted on the base plate that includes a first admission section and a blocking section adjacent to the first admission section. The intake box includes a first intake compartment and a second intake compartment. The first intake compartment corresponds to the first admission section of the base plate. The first intake compartment includes a first baffle plate mounted therein. The first intake compartment has a side wall in which a first discharge section is formed. The second intake compartment is arranged above the first intake compartment in such a way that a second baffle plate is arranged between the first intake compartment and the second intake compartment. The second intake compartment includes a second admission section and a second discharge section.

Abstract translation: 冷却空气吸入装置安装在车辆的框架上，并且包括基板和进气箱。 进气箱安装在基板上，该底板包括第一进入部分和与第一进入部分相邻的阻挡部分。 进气箱包括第一进气室和第二进气室。 第一进气室对应于基板的第一进入部分。 第一进气室包括安装在其中的第一挡板。 第一进气室具有形成有第一排出部的侧壁。 第二进气室设置在第一进气室上方，使得第二挡板布置在第一进气室和第二进气室之间。 第二进气室包括第二进入部和第二排出部。

公开(公告)号：US4079704A

公开(公告)日：1978-03-21

申请号：US679861

申请日：1976-04-23

Applicant: Yoshimasa Hayashi ,  Tadashi Nagai

Inventor： Yoshimasa Hayashi ,  Tadashi Nagai

IPC: F01N13/00 ,  F01N13/08 ,  F01N99/00 ,  F01P1/08 ,  F01P9/04 ,  F02B77/02 ,  F02F1/24 ,  F02F1/38 ,  F02F1/42

CPC classification number: F02F1/38 ,  F01P1/08 ,  F01P9/04 ,  F02B77/02 ,  F02F2001/245

Abstract: An internal combustion engine has a cylinder head formed with a cooling liquid passageway and an air space. The cylinder head has a combustion chamber cooled by cooling liquid flowing through the passageway and an exhaust valve and exhaust port passage cooled by cooling air conducted by the air space. An insulating air space surrounds an exhaust port passage extending from the exhaust valve. As a result cooling effect by the cooling air on exhaust gas flowing through the exhaust port passage is reduced.

Abstract translation: 内燃机具有形成有冷却液通道和空气空间的气缸盖。 气缸盖具有通过流过通道的冷却液体冷却的燃烧室和由空气空间传导的冷却空气冷却的排气阀和排气口通道。 绝缘空气空间围绕从排气阀延伸的排气口通道。 结果，冷却空气对流过排气通路的废气的冷却效果降低。