公开(公告)号：US20070006576A1

公开(公告)日：2007-01-11

申请号：US10908265

申请日：2005-05-04

Applicant: Per PERSSON ,  Bo SVENSSON ,  Christer ALM

Inventor： Per PERSSON ,  Bo SVENSSON ,  Christer ALM

IPC: F01N3/00

CPC classification number: F02D41/405 ,  F01N3/0253 ,  F01N3/035 ,  F01N13/0097 ,  F02B29/04 ,  F02B37/00 ,  F02B37/22 ,  F02D41/025 ,  F02D41/029 ,  Y02T10/144 ,  Y02T10/146 ,  Y02T10/16 ,  Y02T10/26 ,  Y02T10/44

Abstract: Method and arrangement for regenerating a particle filter (15) arranged in thermal proximity to a catalyst unit (16) in an exhaust duct (10) connected to an internal combustion engine (2). The particle filter is located downstream of an adjustable exhaust pressure regulator (20) for regulating an exhaust flow through the exhaust duct. When the internal combustion engine is driven at low engine load, the exhaust pressure regulator (20) is activated with a predetermined regulating pressure. Fuel is then supplied to the exhaust duct (10) by means of an injection unit, the catalyst unit (16) being exposed to the fuel, which is oxidized, and the particle filter (15) being heated to such a temperature that soot particles are converted into carbon dioxide in reaction with oxygen contained in the exhaust flow.

Abstract translation: 用于再生在与内燃机（2）连接的排气管道（10）中靠近催化剂单元（16）布置的颗粒过滤器（15）的方法和装置。 颗粒过滤器位于可调排气压力调节器（20）的下游，用于调节通过排气管道的排气流。 当内燃机在低发动机负荷下被驱动时，排气压力调节器（20）以预定的调节压力启动。 然后通过注射单元将燃料供应到排气管道（10），催化剂单元（16）暴露于被氧化的燃料中，并且颗粒过滤器（15）被加热到这样的温度，即烟灰颗粒 与废气流中所含的氧气反应而转化为二氧化碳。

公开(公告)号：US07146945B2

公开(公告)日：2006-12-12

申请号：US11307553

申请日：2006-02-13

Applicant: Per Persson

Inventor： Per Persson

IPC: F01L1/34

CPC classification number: F01L1/26 ,  F01L1/181 ,  F01L1/20 ,  F01L13/0021 ,  F01L2105/00 ,  F02D13/04

Abstract: The invention relates to an apparatus for an internal combustion engine which for each cylinder with associated piston has at least one inlet valve and at least one exhaust valve for controlling the connection between the combustion chamber in the cylinder and an intake system and an exhaust system respectively. A rotatable camshaft with a cam lobe is designed to interact with a main rocker arm and a secondary rocker arm, the two rocker arms serving to transmit the movement of the cam lobe to the inlet/exhaust valve. The cam lobe is arranged to act on both of the rocker arms during each revolution of the camshaft. The secondary rocker arm interacts with a hydraulic piston, which is displaceable in a hydraulic cylinder and which forms part of a hydraulic circuit having a hydraulic fluid source, and which permits switching between at least two different working positions.

Abstract translation: 本发明涉及一种用于内燃机的装置，其对于具有相关活塞的每个气缸具有至少一个入口阀和至少一个用于分别控制气缸中的燃烧室与进气系统和排气系统之间的连接的排气阀 。 具有凸轮凸角的可旋转凸轮轴被设计成与主摇臂和次摇臂相互作用，两个摇臂用于将凸轮凸角的运动传递到入口/排气门。 凸轮凸角布置成在凸轮轴的每转期间在两个摇臂上作用。 次级摇臂与液压活塞相互作用，该液压活塞可在液压缸中移动，并且其形成具有液压流体源的液压回路的一部分，并且允许在至少两个不同的工作位置之间切换。

公开(公告)号：US07140333B2

公开(公告)日：2006-11-28

申请号：US10605993

申请日：2003-11-12

Applicant: Per Persson ,  Jan Arnell ,  Johan Remmelgas

Inventor： Per Persson ,  Jan Arnell ,  Johan Remmelgas

IPC: F01L1/34

CPC classification number: F01L13/06 ,  F01L1/26 ,  F01L2001/186 ,  F01L2105/00 ,  F02D13/0207 ,  F02M26/01

Abstract: Method and apparatus for providing an internal combustion engine which for each cylinder, with the associated piston, has at least one inlet valve and at least one exhaust valve (10) for controlling the connection between the combustion chamber in the cylinder and an intake system and an exhaust system, respectively. A rotatable camshaft (18) with a cam (22) is designed to interact with a first cam follower (17) and a second cam follower (20) in order to switch between two different operating modes. The cam followers are mounted on a pivotal rocker arm (13), the second cam follower (20) being hydraulically adjustable between two positions by means of a piston (21) located in a hydraulic cylinder. The hydraulic cylinder is connected to a hydraulic fluid source via a hydraulic fluid duct and the piston can be moved from one position to the other by the action of a quantity of hydraulic fluid delivered to the hydraulic cylinder.

Abstract translation: 一种用于提供内燃机的方法和装置，其中每个气缸与相关联的活塞具有至少一个入口阀和至少一个排气阀（10），用于控制气缸中的燃烧室与进气系统之间的连接，以及 排气系统。 具有凸轮（22）的可旋转凸轮轴（18）被设计成与第一凸轮从动件（17）和第二凸轮从动件（20）相互作用，以在两种不同的操作模式之间切换。 凸轮从动件安装在枢转摇臂（13）上，第二凸轮从动件（20）通过位于液压缸中的活塞（21）在两个位置之间液压可调。 液压缸通过液压流体管道连接到液压流体源，并且活塞可以通过一定量的输送到液压缸的液压流体的作用而从一个位置移动到另一个位置。

公开(公告)号：US07063072B2

公开(公告)日：2006-06-20

申请号：US10469588

申请日：2002-02-28

Applicant: Per Persson ,  Jan Wiman ,  Jonas Rick

Inventor： Per Persson ,  Jan Wiman ,  Jonas Rick

IPC: F02M33/00 ,  F02N3/00

CPC classification number: F02M47/027 ,  F01N3/20 ,  F02D41/405 ,  F02M45/02 ,  F02M57/023 ,  F02M59/366 ,  F02M59/466

Abstract: Diesel engine with unit injectors and a catalytic converter arranged in the engine exhaust system, for reaction with uncombusted fuel. The injectors have spill valves, which in their closed position build up pressure in the injectors, and needle control valves, which in their closed position keep the needle valves of the injectors closed and which, when they are open, open the needle valves. The unit injectors have pump plungers, which are driven by individual cam elements whit a cam curve shaped so that a pressure is maintained in the injects for so long a period during one cycle that injection of fuel is permitted at least when an associated exhaust valve in the combustion chamber begins to open so late during the expansion stroke and temperature drop, that fuel after injection is not combusted in the cylinder but reaches the catalytic converted uncombusted.

Abstract translation: 具有单元喷射器的柴油发动机和布置在发动机排气系统中的催化转化器，用于与未燃烧的燃料反应。 注射器具有溢流阀，其在关闭位置在注射器中增加压力，以及针控制阀，其在关闭位置保持喷射器的针阀关闭，并且当打开时打开针阀。 单元喷射器具有泵柱塞，其由单独的凸轮元件驱动，凸轮曲线成形为使得在一个循环期间在喷射中保持压力长达一段时间，至少当相关联的排气阀在 燃烧室在膨胀冲程和温度下降期间开始如此晚，喷射后的燃料在气缸中不燃烧但达到催化转化未燃烧。

公开(公告)号：US06401699B1

公开(公告)日：2002-06-11

申请号：US09601597

申请日：2000-10-18

Applicant: Per Persson ,  Lars Sundin

Inventor： Per Persson ,  Lars Sundin

IPC: F02M2507

CPC classification number: F02M35/10052 ,  F02B3/06 ,  F02B33/44 ,  F02B2075/1824 ,  F02M26/05 ,  F02M26/10 ,  F02M26/19 ,  F02M26/23 ,  F02M26/44 ,  F02M35/10157 ,  F02M35/10222 ,  F02M35/10262 ,  F02M35/1045 ,  Y02T10/146

Abstract: An internal combustion engine is disclosed including at least two cylinders, each including an inlet port, an air inlet manifold for providing air to the cylinders, at least two outlets for emitting exhaust gases from the cylinders, a recirculation conduit for reducing harmful emissions from the exhaust gases and extending from one of the outlet for recirculating the exhaust gases from an outlet to a connection point in the air inlet manifold thereby defining a first volume from the outlet to the connection point, the air inlet manifold being divided into at least two further volumes defined by the distance between the connection point to each of the inlet points, at least one turbine for recovering energy from the exhaust gases, and a compressor for compressing air supplied to the air inlet manifold, the first volume and the further volumes being dimensioned such that the recirculated exhaust gases are substantially equally distributed between each of the cylinders.

Abstract translation: 公开了一种内燃机，其包括至少两个气缸，每个气缸包括入口端口，用于向气缸提供空气的进气歧管，用于从气缸排出废气的至少两个出口，用于减少来自气缸的有害排放物的再循环管道 废气并从出口中的一个延伸出，用于将废气从出口再循环到进气歧管中的连接点，从而限定从出口到连接点的第一容积，进气歧管被分成至少两个 由连接点到每个入口点之间的距离限定的体积，至少一个用于从废气中回收能量的涡轮机，以及用于压缩供应到进气歧管的空气的压缩机，第一容积和进一步的体积被确定 使得再循环的排气基本上均匀分布在每个气缸之间。

公开(公告)号：US06247449B1

公开(公告)日：2001-06-19

申请号：US09091585

申请日：1998-08-25

Applicant: Per Persson

Inventor： Per Persson

IPC: F02D1702

CPC classification number: F02D17/02

Abstract: A method and an arrangement for reducing vibrations in an internal combustion engine (2) which has a plurality of drive units (3-8) connected to a common output shaft (9). These are equipped with a combustion chamber and inlets (34-39) for fuel from organs for fuel supply. Any one of the driving units (7) can be switched from a normal operating condition to an alternative operating condition, in which the supply of fuel to the drive unit is blocked, which causes an alteration in the torque of the driving unit which has been thus switched. The amount of fuel supplied to the drive units which are in a normal operating condition is distributed according to a chosen pattern in order to create torques in these which cause a chosen suppresion of vibrations.

Abstract translation: 一种用于减小内燃机（2）中的振动的方法和装置，其具有连接到公共输出轴（9）的多个驱动单元（3-8）。 它们配有燃烧室和用于供应燃料的燃料的入口（34-39）。 驱动单元（7）中的任何一个可以从正常操作状态切换到替代操作状态，其中向驱动单元供应燃料被阻止，这导致已经被驱动的驱动单元的扭矩的改变 从而切换。 供给到处于正常运行状态的驱动单元的燃料量根据所选择的模式被分配，以便在这些模式中产生导致选定的振动抑制的扭矩。

公开(公告)号：US4915154A

公开(公告)日：1990-04-10

申请号：US141602

申请日：1987-12-23

Applicant: Per Persson

Inventor： Per Persson

IPC: F26B3/28

CPC classification number: F26B3/283

Abstract: A counter reflector for use in drying webs, e.g. in a paper making machine, receives heat radiation, which has passed through the paper and returns the energy to the web by reflection. The counter reflector consists of a frame, glass ceramic shields (5) facing the paper web and having a chamber (14) to be pressurized with a drying gas, which issues through openings (10, 11, 12, 13) in and between the glass ceramic shields (5) and thus, the said of the paper web facing the counter reflector is dried by reflected heat radiation as well as warm gas flow in a continuous and steady way, resulting in easily controlled drying/curing conditions in the paper web. The issuing gas flow also serves to pressurize and thus stabilize the space between the counter reflector and the adjacent web and to keep away the latter from the former when saturated with heat. The counter reflector is provided to entrap all further heat which is generated in the drying/curing zone.

Abstract translation: PCT No.PCT / SE87 / 00214 Sec。 371日期1987年12月23日第 102（e）1987年12月23日PCT PCT 1987年4月27日提交PCT公布。 出版物WO87 / 06636 日期：1987年11月5日。 在造纸机中，接收已经通过纸张的热辐射并通过反射将能量返回到幅材。 反向反射器由框架组成，面向纸幅的玻璃陶瓷屏蔽件（5）和具有用干燥气体加压的室（14），其通过开口（10,11,12,13）在室内 玻璃陶瓷屏蔽件（5），因此，面对反向反射器的纸幅的所述纸张通过反射热辐射以及连续且稳定的温暖气体流动被干燥，导致纸幅中容易控制的干燥/固化条件 。 发出的气流还用于对反向反射器和相邻的幅材之间的空间进行加压并因此稳定，并且当热量饱和时，其保持与前者的距离。 提供反向反射器以捕获在干燥/固化区域中产生的所有进一步的热量。

公开(公告)号：US3973498A

公开(公告)日：1976-08-10

申请号：US472102

申请日：1974-05-22

Applicant: Ingemar Per Persson

Inventor： Ingemar Per Persson

IPC: B23K20/08 ,  F42B3/00 ,  F42B3/10 ,  F42C1/02 ,  F42D3/00 ,  F42B1/00

CPC classification number: B23K20/08 ,  F42B3/00 ,  F42B3/10

Abstract: There is disclosed a spot welding device for spot welding metal parts by explosive force. The device comprises two plugs tightly fitted into a rigid tubular member and so spaced and shaped that a transverse substantially conical space is formed between the two plugs. This space is filled with a suitable explosive material which can be exploded by a detonator activated when desired by an igniter. The explosive force generated upon detonation of the explosive material produces a generally annular spot weld when the device is placed with one of its ends upon metal parts to be welded.

Abstract translation: 公开了一种用于通过爆炸力点焊金属部件的点焊装置。 该装置包括紧密地装配到刚性管状构件中并且间隔开并且成形为在两个塞子之间形成横向大致圆锥形的空间的两个塞子。 这个空间充满了合适的爆炸物质，当爆炸物需要时可以被雷管激活。 爆炸物爆炸时产生的爆炸力在装置的一端放置在待焊接的金属部件上时产生大致环形的点焊。

公开(公告)号：US09127589B2

公开(公告)日：2015-09-08

申请号：US13806148

申请日：2011-06-22

Applicant: Per Persson ,  Martin West ,  Göran Haraldsson

Inventor： Per Persson ,  Martin West ,  Göran Haraldsson

IPC: F02G3/00 ,  F02B33/44 ,  F02B63/04 ,  H02K7/10 ,  H02K7/18 ,  H02K1/22 ,  H02K19/00 ,  F02B37/00 ,  F01N5/04 ,  F02B39/08 ,  F02B39/16 ,  H02K49/10 ,  H02K51/00

CPC classification number: F02B37/00 ,  F01N5/04 ,  F02B39/08 ,  F02B39/16 ,  H02K49/102 ,  H02K49/104 ,  H02K51/00 ,  Y02T10/16 ,  Y02T10/163

Abstract: A turbo compound transmission, such as in a heavy duty or medium duty diesel engine, includes a turbo compound turbine to be driven by exhaust gases from an internal combustion engine, and a coupling including a first rotor including a mechanical input drive adapted to be driven by the turbine, and a second rotor including a mechanical output drive. A brake is arranged to brake and limit the rotation of the turbine. The coupling is arranged to decouple when braking with the brake, subjecting the coupling to a torque above a predetermined torque limit. A method for controlling a turbo compound transmission is also disclosed.

Abstract translation: 诸如在重型或中型柴油发动机中的涡轮复合式变速器包括由内燃机的排气驱动的涡轮复合涡轮机，以及包括第一转子的联轴器，该第一转子包括适于被驱动的机械输入驱动 以及包括机械输出驱动器的第二转子。 制动器布置成制动并限制涡轮机的旋转。 联接器被布置成当与制动器制动时解耦，使联接器受到高于预定扭矩极限的扭矩。 还公开了一种用于控制涡轮复合传动的方法。

公开(公告)号：US20120297031A1

公开(公告)日：2012-11-22

申请号：US13220327

申请日：2011-08-29

Applicant: Xing Danielsson Fan ,  Jan Patrik Persson ,  Per Persson ,  Song Yuan

Inventor： Xing Danielsson Fan ,  Jan Patrik Persson ,  Per Persson ,  Song Yuan

IPC: G06F15/16

CPC classification number: H04L63/0407 ,  G06F21/6263 ,  H04L63/18 ,  H04L67/02 ,  H04L67/1063

Abstract: Embodiments include a method in a server for facilitating anonymous communication between a first web browser on a first communication device and a second web browser on a second communication device. The method includes dynamically establishing a signalling channel on the server for the first web browser responsive to the first web browser browsing to the server. The method further includes creating a unique identifier for the signalling channel, temporarily storing the unique identifier at the server, and then sending the unique identifier to the first web browser. The first communication device correspondingly sends the unique identifier to the second web browser, such an in an email or text message. Then, responsive to the second web browser browsing to the server using the unique identifier, the method includes connecting the second web browser to the established signaling channel for anonymous communication between the first and second web browsers over that channel.

Abstract translation: 实施例包括服务器中的方法，用于促进第一通信设备上的第一网络浏览器和第二通信设备上的第二网络浏览器之间的匿名通信。 所述方法包括响应于所述第一网络浏览器浏览到所述服务器而在所述服务器上为所述第一web浏览器动态建立信令信道。 该方法还包括创建用于信令信道的唯一标识符，在服务器上临时存储唯一标识符，然后将唯一标识符发送到第一网络浏览器。 第一通信设备相应地将唯一标识符发送到第二web浏览器，诸如电子邮件或文本消息。 然后，响应于第二网络浏览器使用唯一标识符浏览服务器，该方法包括将第二网络浏览器连接到建立的信令信道，以在该信道上的第一和第二网络浏览器之间进行匿名通信。