公开(公告)号：US20110139112A1

公开(公告)日：2011-06-16

申请号：US12639276

申请日：2009-12-16

Applicant: RICHARD STEPHEN DAVIS

Inventor： RICHARD STEPHEN DAVIS

IPC: F02F1/00 ,  F02F1/42 ,  F02B67/00

CPC classification number: F01L1/3442 ,  F01L1/022 ,  F01L2001/0473 ,  F01L2001/0537 ,  F01L2001/34469 ,  F01L2001/34496 ,  F02B23/08 ,  F02D13/0219 ,  F02D13/0238 ,  F02D13/0257 ,  F02F2001/241 ,  Y02T10/125 ,  Y02T10/146 ,  Y02T10/18

Abstract: An engine assembly includes an engine structure including an engine block defining a cylinder bore and a cylinder head, a piston located in the cylinder bore, and a camshaft assembly. The piston, cylinder head, and cylinder bore cooperate to define a combustion chamber including first and second longitudinal end surfaces defined by the cylinder head and the piston. A first protrusion may extend longitudinally from one of the first and second longitudinal end surfaces and radially inward from a circumference of the combustion chamber to a location between a first intake port and a first exhaust port in communication with the combustion chamber. The camshaft assembly may include a first intake lobe that opens a first intake valve and a second intake lobe that opens a second intake valve. The first intake lobe may be rotationally offset from the second intake lobe in a rotational direction of the camshaft assembly.

Abstract translation: 发动机组件包括发动机结构，该发动机结构包括限定气缸孔和气缸盖的发动机缸体，位于气缸孔中的活塞和凸轮轴组件。 活塞，气缸盖和气缸孔配合以限定燃烧室，其包括由气缸盖和活塞限定的第一和第二纵向端面。 第一突起可以从第一和第二纵向端表面中的一个纵向延伸并且从燃烧室的圆周径向向内延伸到与燃烧室连通的第一进气口和第一排气口之间的位置。 凸轮轴组件可以包括打开第一进气门的第一进气门和打开第二进气门的第二进气门。 第一进气门可以在凸轮轴组件的旋转方向上与第二进气凸轮旋转地偏移。

公开(公告)号：US20110120399A1

公开(公告)日：2011-05-26

申请号：US12950625

申请日：2010-11-19

Applicant: Juergen WEBER

Inventor： Juergen WEBER

IPC: F01L1/344

CPC classification number: F01L1/3442 ,  F01L1/022 ,  F01L2001/34483 ,  F01L2103/00 ,  F01L2820/01

Abstract: A camshaft adjusting arrangement for varying angular position of a camshaft relative to a crankshaft of an internal combustion engine which has a drive element that is driven by the crankshaft and is rotatable in relation to the camshaft, at least two hydraulic chambers, to which a hydraulic fluid can be admitted to set a defined relative rotational position between the drive element and camshaft, formed between the drive element and camshaft, a first component and a second component. The first component has a cylindrical receiving face which receives a cylindrical seating face of the second component. To keep the resulting radial compressive stress between the components within an admissible range, at least one compensating element is arranged in the cylindrical receiving face of the first component and/or in the cylindrical seating face of the second component.

Abstract translation: 一种凸轮轴调节装置，用于改变凸轮轴相对于内燃机的曲轴的角位置，所述凸轮轴具有驱动元件，所述驱动元件由所述曲轴驱动并且可相对于所述凸轮轴旋转;至少两个液压室，液压 可以允许流体在驱动元件和凸轮轴之间设置形成在驱动元件和凸轮轴之间的限定的相对旋转位置，第一部件和第二部件。 第一部件具有接收第二部件的圆柱形安装面的圆柱形接收面。 为了将所得到的部件之间的径向压缩应力保持在允许范围内，至少一个补偿元件布置在第一部件的圆柱形接收面和/或第二部件的圆柱形安装面中。

公开(公告)号：US07905204B2

公开(公告)日：2011-03-15

申请号：US11457893

申请日：2006-07-17

Applicant: John Zajac

Inventor： John Zajac

IPC: F02B33/00

CPC classification number: F01B31/14 ,  F01L1/022 ,  F01L1/024 ,  F01L1/026 ,  F01L1/34 ,  F01L1/352 ,  F01L7/021 ,  F01L7/026 ,  F01L7/027 ,  F01L7/16 ,  F01L13/0005 ,  F01L13/0015 ,  F01L2101/02 ,  F01L2800/00 ,  F01L2820/01 ,  F01L2820/032 ,  F02B15/00 ,  F02B33/06 ,  F02B41/00 ,  F02B41/02 ,  F02B41/06 ,  F02B75/40 ,  F02D15/04 ,  F02F3/28 ,  F02G1/02 ,  Y02T10/12 ,  Y02T10/14 ,  Y02T10/42

Abstract: Constant pressure internal combustion engine having compression and expansion chambers of variable volume, an elongated combustion chamber of substantially constant volume between the compression and expansion chambers, and a fuel inlet for introducing fuel into the combustion chamber where it mixes with compressed air from the compression chamber to form a mixture of fuel and air that burns as it travels through the combustion chamber. In some embodiments, the combustion chamber is folded back upon itself and has a rough, twisting interior side wall, with long, sharp protrusions extending inwardly therefrom and forming hot spots which help to provide complete combustion of the fuel mixture throughout the combustion chamber. These protrusions, together with flow turbulators within the chamber, promote complete mixing and, hence, combustion of the fuel and air in the combustion chamber.

Abstract translation: 具有可变体积的压缩和膨胀室的恒压内燃机，在压缩和膨胀室之间具有基本恒定体积的细长燃烧室，以及用于将燃料引入燃烧室的燃料入口，其中燃料入口与来自压缩室的压缩空气混合 以形成燃料和空气的混合物，当燃料和空气在穿过燃烧室时燃烧。 在一些实施例中，燃烧室被折叠回自身并且具有粗糙的扭转内侧壁，其具有从其向内延伸的长而尖的突起，并且形成热点，其有助于提供整个燃烧室中的燃料混合物的完全燃烧。 这些突起与室内的流动紊流器一起促进完全混合，从而促进燃烧室中的燃料和空气的燃烧。

公开(公告)号：US20110036319A1

公开(公告)日：2011-02-17

申请号：US12988585

申请日：2008-04-23

Applicant: Michihiro Kameda ,  Masayasu Nagado

Inventor： Michihiro Kameda ,  Masayasu Nagado

IPC: F01L1/34

CPC classification number: F01L1/344 ,  F01L1/022 ,  F01L1/352 ,  F01L2001/0537 ,  F01L2810/04

Abstract: [Problems ] To provide a variable phase controller for an engine which assures easy manufacturing at low cost, reduces operating sound, and includes a relative rotational motion mechanism enabling quick change of a phase angle between a cam shaft and a crank shaft.[Means for Solving Problems] A variable phase controller for an engine controls the rotational motion of a first control rotor for changing the relative phase angle between a crank shaft and a cam shaft to either a phase-lead angle side or a phase-lag angle side in accordance with the direction of such control. The variable phase controller has a first braking means for rotating the first control rotor to one side, and a second braking means for braking a second control rotor and rotating the first control rotor in the direction opposite to the rotation caused by the first braking means via a second intermediate rotor (or cam guide plate) displaced by the force applied by a movable element (or rotating eccentric circular cam) displaced in guide grooves by braking of the second control rotor, thereby controlling the rotational motion of the first control rotor.

Abstract translation: [问题]提供一种用于发动机的可变相位控制器，其确保了低成本的容易制造，降低了操作声音，并且包括能够快速改变凸轮轴和曲轴之间的相位角的相对旋转运动机构。 解决问题的手段用于发动机的可变相位控制器控制用于将曲柄轴和凸轮轴之间的相对相位角改变为相位角侧或相位角的第一控制转子的旋转运动 一边按照这样的控制方向。 可变相位控制器具有用于将第一控制转子旋转到一侧的第一制动装置和用于制动第二控制转子的第二制动装置，并且使第一控制转子沿与第一制动装置经过的旋转方向相反的方向旋转， 第二中间转子（或凸轮引导板），其由通过第二控制转子的制动而在引导槽中移位的可动元件（或旋转的偏心圆形凸轮）施加的力移动，从而控制第一控制转子的旋转运动。

公开(公告)号：US07878165B2

公开(公告)日：2011-02-01

申请号：US11921016

申请日：2006-06-20

Applicant: Shohei Kono

Inventor： Shohei Kono

IPC: F01L1/02

CPC classification number: F01L1/02 ,  F01L1/022 ,  F01L1/024 ,  F01L1/053 ,  F01L1/181 ,  F01L1/182 ,  F01L1/20 ,  F01L1/46 ,  F01L2001/0476 ,  F01L2103/00 ,  F02B2075/1804 ,  F02B2275/20 ,  F02F7/006 ,  Y10T74/20882

Abstract: In an engine valve operating system, a camshaft (36) is supported via a bearing (41) on a cylinder head (5) having an intake valve (29i) and an exhaust valve (29e)provided therein, and an intake rocker arm (38i)and an exhaust rocker arm (38e)are mounted on a rocker arm shaft (42) supported on the cylinder head (5) so as to be parallel to the camshaft (36), the intake rocker arm (38i)and the exhaust rocker arm (38e)respectively providing a connection between the camshaft (36) and the intake valve (29i)and between the camshaft (36) and the exhaust valve (29e). A fixing bolt (44) that abuts against an end part of the rocker arm shaft (42) so as to restrict movement thereof in the thrust direction is screwed into the cylinder head (5), and a flange seat (44a)that abuts against one side face of the bearing (41) so as to restrict movement thereof in the thrust direction is formed integrally with the fixing bolt (44). Therefore, there is provided a compact engine valve operating system in which means for restricting movement in the thrust direction of a camshaft and a rocker shaft is shared to thus reduce the number of components and simplify the structure.

Abstract translation: 在发动机气门操作系统中，凸轮轴（36）经由其上设有进气阀（29i）和排气阀（29e）的气缸盖（5）上的轴承（41）和进气摇臂（ 38i）和排气摇臂（38e）安装在支撑在气缸盖（5）上的摇臂轴（42）上，以平行于凸轮轴（36），进气摇臂（38i）和排气 分别提供凸轮轴（36）和进气阀（29i）之间以及凸轮轴（36）和排气阀（29e）之间的连接的摇臂（38e）。 紧固在摇臂轴（42）的端部以限制其在推力方向上的运动的固定螺栓（44）被拧入气缸盖（5）中，并且凸缘座（44a）抵靠 与固定螺栓（44）一体形成轴承（41）的一个侧面以限制其在推力方向上的移动。 因此，提供了一种紧凑的发动机气门操作系统，其中共享用于限制在凸轮轴和摇臂轴的推力方向上的运动的装置，从而减少部件的数量并简化结构。

公开(公告)号：US20110011655A1

公开(公告)日：2011-01-20

申请号：US12833033

申请日：2010-07-09

Applicant: Stephane VENTURI

Inventor： Stephane VENTURI

IPC: B60K6/40 ,  F16H3/72

CPC classification number: B60K6/387 ,  B60K6/36 ,  B60K6/48 ,  F01L1/022 ,  F01L1/024 ,  F01L1/026 ,  Y02T10/6221 ,  Y10T477/26

Abstract: The present invention relates to a travel system for a hybrid type motor vehicle comprising a thermal engine (10) with a shaft (12), an electric machine (14) with a rotor (16) connected to electric accumulators (72), a drive shaft (16) controlled in rotation by the machine and/or the engine for rotating the motive axle (60) of the vehicle, and a rotating speed variation device (13) between said drive shaft and shaft (12) of engine (10). According to the invention, the speed variation device comprises at least two alternate paths (VT1, VT2) for motion transmission to motive axle (60) controlled each by a disengageable coupling (30, 36).

Abstract translation: 本发明涉及一种用于混合动力车辆的行驶系统，其包括具有轴（12）的热力发动机（10），具有连接到蓄电器（72）的转子（16）的电机（14），驱动 由机器和/或用于使车辆的动力轴（60）旋转的发动机转动的轴（16）以及位于发动机（10）的驱动轴和轴（12）之间的转速变化装置（13） 。 根据本发明，速度变化装置包括至少两个用于通过可脱离联接（30,36）控制的用于运动传动到动力轴（60）的交替路径（VT1，VT2）。

公开(公告)号：US07845316B2

公开(公告)日：2010-12-07

申请号：US11960557

申请日：2007-12-19

Applicant: Markus Hochmayr ,  Jean-Charles Pouillard ,  Stefan Leiber ,  Anton Pichler ,  Rudolf Kusel ,  Johann Neuboeck

Inventor： Markus Hochmayr ,  Jean-Charles Pouillard ,  Stefan Leiber ,  Anton Pichler ,  Rudolf Kusel ,  Johann Neuboeck

IPC: F01P11/08

CPC classification number: F01L1/053 ,  F01L1/022 ,  F01L1/026 ,  F01L1/185 ,  F01L2001/0476 ,  F01L2001/0537 ,  F01L2810/02 ,  F01M9/10 ,  F01M11/02 ,  F01P3/02 ,  F01P2003/027 ,  F01P2003/028 ,  F01P2060/04 ,  F02B75/22 ,  F02B2275/18 ,  F02F1/242 ,  F02F1/40 ,  F02F1/4214 ,  F02F7/006 ,  Y10T74/20882

Abstract: An internal combustion engine has a crankcase, a crankshaft, a cylinder block, at least one piston, a cylinder head assembly, and a cooling system for cooling at least a portion of the engine. The cooling system has a first cooling jacket for cooling a first side of the cylinder block, a second cooling jacket for cooling a second side of the cylinder block, and a cylinder head cooling jacket for cooling the cylinder head assembly. A coolant inlet and a coolant outlet fluidly communicate with the first and second cooling jackets respectively. Coolant flowing in the cooling system flows from the coolant inlet to the first cooling jacket, then to the cylinder head cooling jacket, then to the second cooling jacket, and finally to the coolant outlet. A cylinder block, an engine cooling system, and a method of cooling an engine are also disclosed.

Abstract translation: 内燃机具有曲轴箱，曲轴，气缸体，至少一个活塞，气缸盖组件和用于冷却发动机的至少一部分的冷却系统。 冷却系统具有用于冷却气缸体的第一侧的第一冷却套，用于冷却气缸体的第二侧的第二冷却套和用于冷却气缸盖组件的气缸盖冷却套。 冷却剂入口和冷却剂出口分别与第一和第二冷却夹套流体连通。 在冷却系统中流动的冷却剂从冷却剂入口流到第一冷却套，然后从气缸盖冷却套，然后流到第二冷却套，最后流到冷却剂出口。 还公开了一种气缸体，发动机冷却系统和冷却发动机的方法。

公开(公告)号：US20100298078A1

公开(公告)日：2010-11-25

申请号：US12770871

申请日：2010-04-30

Applicant: Manabu Hirayama ,  Takahiro Matsushita ,  Katsuya Nakakubo ,  Yuji Kurematsu ,  Osamu Yoshida ,  Shintarou Yoshimoto

Inventor： Manabu Hirayama ,  Takahiro Matsushita ,  Katsuya Nakakubo ,  Yuji Kurematsu ,  Osamu Yoshida ,  Shintarou Yoshimoto

IPC: F16H7/08

CPC classification number: F01L1/02 ,  F01L1/022 ,  F16H7/0848 ,  F16H2007/0806 ,  F16H2007/0812 ,  F16H2007/0853 ,  F16H2007/0859

Abstract: In a ratchet tensioner, a linearly moving ratchet for engagement with rack teeth on a plunger is operated a piston that is spring-biased in a direction to engage the ratchet teeth with the rack, and movable by oil pressure in a direction to disengage the ratchet teeth from the rack. The piston is located within a hole in the housing and, with that hole, forms a second high pressure oil chamber that can receive oil through an oil supply path independent of the oil supply path that carries oil to a first high pressure oil chamber formed by the plunger and the tensioner housing.

Abstract translation: 在棘轮张紧器中，用于与柱塞上的齿条啮合的直线运动的棘轮被操作，该活塞在与齿条接合棘轮齿的方向上被弹簧偏置，并且通过油压沿使棘轮脱离的方向可移动 牙齿从机架上。 活塞位于壳体的孔内，并且与该孔形成第二高压油室，该第二高压油室能够通过独立于供油路径的供油路径接收油，将油运送到第一高压油室，该第一高压油室由 柱塞和张紧器壳体。

公开(公告)号：US20100242885A1

公开(公告)日：2010-09-30

申请号：US12721248

申请日：2010-03-10

Applicant: Yukihisa TABINOKI ,  Kazuhiro Ikeda ,  Nozomi Okada ,  Koshoku Sai

Inventor： Yukihisa TABINOKI ,  Kazuhiro Ikeda ,  Nozomi Okada ,  Koshoku Sai

IPC: F01L1/02 ,  F02B77/00

CPC classification number: F01M13/0416 ,  F01L1/022 ,  F01L1/024 ,  F01L2001/0476 ,  F01L2001/0535 ,  F01L2105/00 ,  F01M2013/0461 ,  F02M35/10222

Abstract: A 4-stroke cycle internal combustion engine includes a breather chamber for separating blow-by gas and oil mist produced in the internal combustion engine. A vehicle-carried 4-stroke cycle internal combustion engine includes a valve chamber wherein a valve motion is accommodated between a cylinder head and a head cover, a cam chain chamber formed from the cylinder head and the cylinder head cover for accommodating a cam chain, a driven sprocket wheel around which the cam chain is wrapped, and a breather chamber formed between an upper portion of the head cover and the valve chamber. A barrier is formed in an arcuate shape opposing to and extending along an outer circumference of the driven sprocket wheel. The barrier is provided sidewardly of the driven sprocket wheel on the breather chamber side.

Abstract translation: 四冲程循环内燃机包括用于分离内燃机中产生的窜气和油雾的通气室。 车载四冲程循环内燃机包括阀室，其中阀运动容纳在气缸盖和头罩之间，由气缸盖形成的凸轮链室和用于容纳凸轮链的气缸盖罩， 驱动链轮，凸轮链围绕该从动链轮，以及形成在头盖的上部和阀室之间的通气室。 障碍物形成为与从动链轮的外周相对并且沿着从动链轮的外周延伸的弧形形状。 阻挡件设置在通气室侧的从动链轮的侧面。

公开(公告)号：US20100242871A1

公开(公告)日：2010-09-30

申请号：US12721726

申请日：2010-03-11

Applicant: Toshiyuki SATO ,  Masoki Cho ,  Takahiro Imafuku

Inventor： Toshiyuki SATO ,  Masoki Cho ,  Takahiro Imafuku

IPC: F02B75/22 ,  F01L1/34 ,  F16K31/44

CPC classification number: F01L13/0026 ,  F01L1/022 ,  F01L1/185 ,  F01L2001/0537 ,  F01L2013/0073 ,  F01L2105/00 ,  F01L2820/032 ,  F01L2820/041 ,  Y10T74/2107

Abstract: A V-type internal combustion engine having a variable valve train for keeping the height of the internal combustion engine low. Disclosed is a V-type internal combustion engine with a variable valve train that uses an actuator to vary the phase/lift amount of camshafts. The actuator is mounted on head covers for each of a plurality of cylinder blocks arranged in a V-shape. The actuator is attached to a lateral surface positioned opposite the offset direction of the head covers. In an embodiment, the actuator is attached to a lateral surface of the head covers and positioned close to the inside of the V banks.

Abstract translation: 具有用于保持内燃机的高度的可变气门机构的V型内燃机低。 公开了一种具有可变气门机构的V型内燃机，其使用致动器来改变凸轮轴的相位/提升量。 致动器安装在头盖上，用于以V形排列的多个气缸体中的每一个。 致动器附接到与头罩的偏移方向相对定位的侧表面。 在一个实施例中，致动器附接到头罩的侧表面并且靠近V组的内侧定位。