公开(公告)号：US20120048218A1

公开(公告)日：2012-03-01

申请号：US12872146

申请日：2010-08-31

Applicant: Adam Edgar Klingbeil ,  Wontae Hwang ,  Roy James Primus

Inventor： Adam Edgar Klingbeil ,  Wontae Hwang ,  Roy James Primus

IPC: F01L1/00

CPC classification number: F02D13/0273 ,  F02D13/0269 ,  F02D13/028 ,  F02D23/02 ,  Y02T10/142

Abstract: An internal combustion engine is operated in accordance with a Miller cycle. The engine includes a piston disposed in the engine cylinder and configured to reciprocate between a top dead center position and a bottom dead center position of the engine cylinder. An air intake valve is coupled to the cylinder. The air intake valve is closed when the piston is about the bottom dead center position in the engine cylinder. An exhaust valve is coupled to the engine cylinder. The exhaust valve is opened for a predetermined time period when the piston is about the bottom dead center position of the engine cylinder after closing the intake valve so as to exhaust a predetermined quantity of fresh charge from the engine cylinder via the exhaust valve.

Abstract translation: 内燃机按照米勒循环运行。 发动机包括设置在发动机气缸中并构造成在发动机气缸的上止点位置和下死点位置之间往复运动的活塞。 进气阀联接到气缸。 当活塞在发动机气缸中的下止点位置时，进气阀关闭。 排气门联接到发动机气缸。 在关闭进气阀之后，当活塞处于发动机气缸的下死点位置时，排气门打开预定的时间段，从而经由排气阀排出来自发动机气缸的预定量的新鲜电量。

公开(公告)号：US20100192878A1

公开(公告)日：2010-08-05

申请号：US12756895

申请日：2010-04-08

Applicant: REZ MUSTAFA

Inventor： REZ MUSTAFA

IPC: F02B63/00 ,  F02B33/00 ,  F01M11/02 ,  F02D45/00 ,  F02B75/32 ,  F01L1/00 ,  F01L3/00 ,  F02B75/02

CPC classification number: B60K6/12 ,  B60Y2400/15 ,  F02D39/04 ,  Y02T10/6208

Abstract: The air hybrid engine with dual chamber cylinder with an air storage tank is an energy recovery unit from deceleration and breaking the vehicle and will perform as power management. During deceleration mode of a vehicle where the compressor chamber in the engine will recover energy by compressing the air and storing the compressed in a storage tank. During acceleration mode the engine will run in a mixed mode, conventional mode and air motor mode. The compressed air can also be used for starting the engine. The engine will operate in the “sweet spot” to optimize fuel consumption by using the lower chamber and or upper chamber in compression mode or an idle mode. The compressed air from the air storage tank can be used for other purposes such as air suspension and or to power pneumatic tools.

Abstract translation: 具有空气储罐的双室气缸的空气混合动力发动机是减速和断开车辆的能量回收单元，将作为电源管理。 在车辆的减速模式期间，发动机中的压缩机室将通过压缩空气并将压缩空气储存在储罐中来回收能量。 在加速模式下，发动机将以混合模式，常规模式和气动模式运行。 压缩空气也可用于起动发动机。 发动机将在“甜蜜点”中运行，以通过在压缩模式或空闲模式下使用下腔室或上腔来优化燃料消耗。 来自储气罐的压缩空气可用于其它目的，例如空气悬架和/或用于动力气动工具。

公开(公告)号：US20100064992A1

公开(公告)日：2010-03-18

申请号：US12209615

申请日：2008-09-12

Applicant: William C. Albertson ,  Joseph J. Moon ,  Akram R. Zahdeh

Inventor： William C. Albertson ,  Joseph J. Moon ,  Akram R. Zahdeh

IPC: F01L1/00

CPC classification number: F02B75/021 ,  F01B3/04 ,  F01L1/143 ,  F01L1/36 ,  F01L9/02 ,  F01L2001/0537 ,  F02B23/105 ,  F02B2075/125 ,  F02D13/0203 ,  F02D41/3058 ,  F02D41/3094 ,  Y02T10/123 ,  Y02T10/128 ,  Y02T10/18

Abstract: An eight-stroke engine cycle may include a first stroke forming an intake stroke and including opening an intake valve and providing a first fuel mass to the combustion chamber. The second stroke may form a first compression stroke and the third stroke may form a first expansion stroke including a first power stroke. The fourth and sixth strokes may form a second and third compression strokes and the fifth and seventh strokes may form a second and third expansion strokes. A second fuel mass may be provided to the combustion chamber during the fourth or sixth stroke. The intake valve may be in a closed position during the second and third expansion strokes and an exhaust valve in communication with the combustion chamber may be in a closed position during the second and third compression strokes. The eighth stroke may form an exhaust stroke including opening the exhaust valve.

Abstract translation: 八冲程发动机循环可以包括形成进气冲程的第一冲程，并且包括打开进气门并且向燃烧室提供第一燃料。 第二冲程可以形成第一压缩冲程，第三冲程可以形成包括第一动力冲程的第一膨胀冲程。 第四和第六冲程可以形成第二和第三压缩冲程，第五和第七冲程可以形成第二和第三膨胀冲程。 可以在第四或第六冲程期间向燃烧室提供第二燃料块。 在第二和第三膨胀冲程期间，进气门可以处于关闭位置，并且在第二和第三压缩冲程期间与燃烧室连通的排气门可处于关闭位置。 第八冲程可以形成排气冲程，包括打开排气阀。

公开(公告)号：US20090272344A1

公开(公告)日：2009-11-05

申请号：US12429227

申请日：2009-04-24

Applicant: Bronislaw B. Florek

Inventor： Bronislaw B. Florek

IPC: F01L1/32 ,  F16K29/00 ,  F01L1/00

CPC classification number: F01L1/32 ,  Y10T137/6198 ,  Y10T137/6253

Abstract: An improved ball type valve rotator is provided that includes a main body segment having a bottom wall with an upper surface, and a body cap that overlies the main body segment. A ball cages assembly is housed between the main body segment and the body cap. The ball cages assembly includes multiple ramps with lower surfaces that are spaced from the bottom wall upper surface of the main body segment. This allows the multiple ramps to deflect toward the bottom wall upper surface of the main body segment. The multiple ramps can deflect independently of each other, so that different distances can be defined between the different ramps and the bottom wall upper surface of the main body segment. In so doing, the ball cage assembly can accommodate non-uniform applications of force into the valve rotator.

Abstract translation: 提供了一种改进的球型阀旋转器，其包括具有上表面的底壁的主体部分和覆盖在主体部分上的主体盖。 球笼组件容纳在主体部分和主体帽之间。 球笼组件包括多个斜面，其具有与主体段的底壁上表面间隔开的下表面。 这允许多个斜面朝向主体段的底壁上表面偏转。 多个坡道可以彼此独立地偏转，使得可以在主体段的不同坡道和底壁上表面之间限定不同的距离。 这样做，球笼组件可以将不均匀的力施加到阀旋转器中。

公开(公告)号：US20090272343A1

公开(公告)日：2009-11-05

申请号：US12435509

申请日：2009-05-05

Applicant: Gottfried RAAB ,  Markus RAUP ,  Josef KLAMMER

Inventor： Gottfried RAAB ,  Markus RAUP ,  Josef KLAMMER

IPC: F02B75/22 ,  F01L1/00

CPC classification number: F01B27/04 ,  F01K15/02 ,  F01K23/065 ,  F01K23/14 ,  F02B41/06 ,  Y02T10/16

Abstract: A drive unit and a method for the operation thereof. The drive unit has an internal combustion engine in operative connection with a driven shaft and a reciprocating piston expansion engine in an operative connection with a crankshaft. The driven shaft is mechanically connected to the crankshaft by a clutch in such a way that torque is transmitted from the crankshaft to the driveshaft. The reciprocating piston expansion engine has at least one cylinder, and a fluid is guided from a fluid supply into an interior of the at least one cylinder at least occasionally via an inlet valve and a bypass valve which is arranged in parallel with the inlet valve.

Abstract translation: 驱动单元及其操作方法。 驱动单元具有与从动轴和与曲轴可操作连接的往复活塞膨胀发动机可操作地连接的内燃机。 从动轴通过离合器机械连接到曲轴，使得扭矩从曲轴传递到驱动轴。 往复活塞式膨胀发动机具有至少一个气缸，并且流体从至少一个气缸的内部至少偶尔通过入口阀和旁通阀被引导到至少一个气缸的内部，所述入口阀和旁通阀与入口阀平行设置。

公开(公告)号：US20090241881A1

公开(公告)日：2009-10-01

申请号：US12402014

申请日：2009-03-11

Applicant: Toru Nishida ,  Kazuki Nagasawa ,  Yoshio Watanabe ,  Yoji Fukami ,  Toshiyuki Yanamoto

Inventor： Toru Nishida ,  Kazuki Nagasawa ,  Yoshio Watanabe ,  Yoji Fukami ,  Toshiyuki Yanamoto

IPC: F01L1/18 ,  F01L1/00

CPC classification number: F01L13/0021 ,  F01L1/143 ,  F01L2001/0537

Abstract: A pivot cam mechanism included in a valve operating system is configured such that a coupling pin is supported at a pivot member in a position closer to a camshaft than a control shaft, and the pivot member and the driven member are integrally pivotable according to the rotation of the drive cam while changing relative attitudes of the driven member and the pivot member. Positions and shapes of the drive cam, the driven member, and the pivot member are designed so that a valve maximum acceleration point at which an acceleration of a valve body is at a maximum is located in a front part of a valve acceleration period in which the acceleration of the valve body has a positive value while the drive cam is rotating once.

Abstract translation: 包括在阀操作系统中的枢转凸轮机构构造成使得联接销在枢转构件处被支撑在比控制轴更靠近凸轮轴的位置，并且枢转构件和从动构件根据旋转一体地枢转 的驱动凸轮，同时改变从动构件和枢转构件的相对姿态。 驱动凸轮，从动构件和枢转构件的位置和形状被设计成使得阀体的加速度最大的阀最大加速点位于阀加速期的前部，其中 当驱动凸轮旋转一次时，阀体的加速度为正值。

公开(公告)号：US20080289594A1

公开(公告)日：2008-11-27

申请号：US12091770

申请日：2006-10-11

Applicant: Thomas Kleiber

Inventor： Thomas Kleiber

IPC: F01L1/00

CPC classification number: F01L1/3442

Abstract: A device for adjusting the angle of rotation between two rotating shafts, in particular a drive shaft of a reciprocating-piston internal combustion engine and a camshaft for actuating gas-exchange valves is provided, having a rotation element that is connected in a rotationally fixed manner to the drive shaft, a rotor that is connected in a rotationally fixed manner to the camshaft, and an angle of rotation adjustment system with a locking device which has at least one locking bolt, which is mounted movably in one of the components, and at least one corresponding opening in the other component. The locking bolt can be displaced into and out of the opening by a spring and/or hydraulic force.

Abstract translation: 提供了一种用于调节两个旋转轴之间的旋转角度的装置，特别是往复活塞内燃机的驱动轴和用于致动气体交换阀的凸轮轴，具有以旋转固定的方式连接的旋转元件 驱动轴，以旋转固定的方式连接到凸轮轴的转子和具有锁定装置的旋转调整系统的角度，该锁定装置具有可移动地安装在一个部件中的至少一个锁定螺栓，并且在 在另一个组件中至少有一个对应的开口。 锁定螺栓可以通过弹簧和/或液压力移入和移出开口。

公开(公告)号：US20080173269A1

公开(公告)日：2008-07-24

申请号：US12007306

申请日：2008-01-09

Applicant: Paul Douglas Perry ,  Derek Thomas Landschoot

Inventor： Paul Douglas Perry ,  Derek Thomas Landschoot

IPC: F01L1/00 ,  F01L3/10

CPC classification number: F02M25/0836 ,  F16K47/02

Abstract: A pressure management apparatus including a housing (30) defining a fluid communication passage between first and second fluid ports (46, 48). A poppet (40) is disposed in the housing and is movable between first and second positions. The first position prevents fluid communication between the first and second fluid ports, and the second position permits fluid communication between the first and second fluid ports. The poppet includes a portion (75) translatable along an axis relative to the housing. A member (78) is fixed with respect to the housing and is associated with the portion of the poppet. Spring structure (72) is associated with the portion of the poppet. The spring structure is constructed and arranged to engage and bias the portion of the poppet to frictionally engage a portion of the member to create a dashpot damping of resonance of the poppet in the second position.

Abstract translation: 一种压力管理装置，包括在第一和第二流体端口（46,48）之间限定流体连通通道的壳体（30）。 提升头（40）设置在壳体中并且可在第一和第二位置之间移动。 第一位置防止第一和第二流体端口之间的流体连通，并且第二位置允许第一和第二流体端口之间的流体连通。 提升阀包括可相对于壳体沿轴线平移的部分（75）。 构件（78）相对于壳体固定并且与提升阀的部分相关联。 弹簧结构（72）与提升阀的部分相关联。 弹簧结构被构造和布置成接合和偏压提升阀的部分以摩擦地接合构件的一部分，以产生在第二位置中提升阀共振的缓冲器阻尼。

公开(公告)号：US07392775B2

公开(公告)日：2008-07-01

申请号：US11037419

申请日：2005-01-18

Applicant: Jeffrey Clarence Krozek

Inventor： Jeffrey Clarence Krozek

IPC: F01L1/00

CPC classification number: F16H25/125 ,  Y10T74/18296 ,  Y10T74/19 ,  Y10T74/19098

Abstract: A helical cam device for use with a wide variety of applications generally includes a first cam component, a second cam component and an axial guide. The cam components each have a helical cam track located on an axial end, so that coaxial alignment of the two cam components allows opposing cam tracks to contact and rotate against each other. The helical cam tracks, which are preferably divided into quadrant sections, are designed such that relative rotational movement between the cam components causes a corresponding relative axial movement. According to one embodiment, the axial guide is a cylindrical rod passing through the center of the cam components; in another embodiment, it is a cylindrical sleeve surrounding the cam components. Moreover, barrel slots, detents and/or truncated peaks can be used to control the travel of the cam components.

Abstract translation: 用于各种应用的螺旋形凸轮装置通常包括第一凸轮部件，第二凸轮部件和轴向引导件。 凸轮部件各自具有位于轴向端部上的螺旋凸轮轨道，使得两个凸轮部件的同轴对准允许相对的凸轮轨道彼此接触和旋转。 优选地分成四分之一部分的螺旋形凸轮轨迹被设计成使得凸轮部件之间的相对旋转运动引起对应的相对轴向运动。 根据一个实施例，轴向引导件是穿过凸轮部件的中心的圆柱形杆; 在另一个实施例中，它是围绕凸轮部件的圆柱形套筒。 此外，筒槽，棘爪和/或截头峰可用于控制凸轮部件的行进。

公开(公告)号：US20080105227A1

公开(公告)日：2008-05-08

申请号：US11771042

申请日：2007-06-29

Applicant: Hirokazu Matsuura

Inventor： Hirokazu Matsuura

IPC: F01L1/00 ,  F01L1/34 ,  F01L1/02 ,  F02B67/00

CPC classification number: F02F7/0073 ,  B60K5/1216

Abstract: An engine front structure, which is provided with a cover body (9a) of the timing cover (9) which covers the camshaft driving force transmission mechanism at a position opposed to a front surface of the cylinder head. An upper extension portion (9b) of the timing cover (9) extends upwardly from an upper portion of the cover body (9a) and has an inner surface formed with a depression (12, 13) receiving therein the variable camshaft timing mechanism (7, 8). A fastening seat (14) on the cover body (9a) with a relatively high stiffness is located beneath of the upper extension portion (9b) and centrally in a width direction of the engine and is fastened to the engine body. An engine-mounting-bracket receiving seat (16) is formed on a top surface of the upper extension portion (9b) to have a relatively high stiffness and attached to an engine mounting bracket. A connection portion (17) is provided on a central region of the inner surface of the upper extension portion (9b) in the width direction of the engine to extend along the depression (12, 13) and connect between the fastening seat (14) and the engine-mounting-bracket receiving seat (16) with a relatively high stiffness.

Abstract translation: 一种发动机前部结构，其设置有在与气缸盖的前表面相对的位置处覆盖凸轮轴驱动力传递机构的定时盖（9）的盖体（9a）。 正时盖（9）的上延伸部分（9b）从盖主体（9a）的上部向上延伸，并且具有形成有凹部（12,13）的内表面，凹部（12,13）在其中容纳可变凸轮轴正时机构 （7,8）。 位于上延伸部分（9b）下方的盖体（9a）上的紧固座（14）位于发动机宽度方向的中央并且紧固在发动机体上。 发动机安装支架接收座（16）形成在上延伸部分（9b）的顶表面上以具有相对较高的刚度并且附接到发动机安装支架。 连接部分（17）设置在发动机的宽度方向上的上延伸部分（9b）的内表面的中心区域上，沿凹部（12,13）延伸并连接在紧固座（14） ）和发动机安装托架接收座（16）具有相对高的刚度。