公开(公告)号：WO2004036021A3

公开(公告)日：2004-07-08

申请号：PCT/US0332008

申请日：2003-10-09

Applicant: INT ENGINE INTELLECTUAL PROP ,  COBRA DAVID

Inventor： COBRA DAVID

IPC: F02D41/04 ,  F02D41/10 ,  F02D41/38 ,  F02D41/40 ,  G05D1/00

CPC classification number: F02D41/401 ,  F02D41/042 ,  F02D41/107 ,  Y02T10/44

Abstract: An apparatus for and method of providing improved engine performance during a change in engine load conditions reduces or eliminates engine stumbling or hesitation and/or reduces emissions levels. When an engine load change is detected (201), a compensation factor for fuel injection timing is determined (205) and combined with a base timing for fuel injection, thereby altering fuel injector timing during the transition period.

Abstract translation: 在发动机负载条件改变期间提供改进的发动机性能的装置和方法减少或消除发动机绊倒或犹豫和/或降低排放水平。 当检测到发动机负载变化时（201），确定燃料喷射正时的补偿系数（205）并与燃料喷射的基准时刻组合，从而在过渡期间改变燃料喷射器定时。

公开(公告)号：WO2013187857A9

公开(公告)日：2014-04-24

申请号：PCT/US2012041820

申请日：2012-06-11

Applicant: ZUKOUSKI RUSSELL P ,  INT ENGINE INTELLECTUAL PROP

Inventor： ZUKOUSKI RUSSELL P

IPC: F02D41/30

CPC classification number: F02D41/30 ,  F02B29/0406 ,  F02B37/004 ,  F02B37/013 ,  F02D15/00 ,  F02D35/023 ,  F02D41/1438 ,  F02D41/1456 ,  F02D41/18 ,  F02D41/40 ,  F02M26/08 ,  F02M26/23 ,  F02M45/12 ,  F02M61/182 ,  Y02T10/44

Abstract: A method of operating an internal combustion engine is provided. An air/fuel ratio of the internal combustion engine is determined. At least one of a fuel injection quantity and an intake air flow is adjusted to provide an air/fuel ratio between about 15 and about 18. A compression ratio within a cylinder of the engine is determined. Droplet size of fuel provided by a fuel injector is adjusted based upon the compression ratio determined within the cylinder of the engine.

Abstract translation: 提供了一种操作内燃机的方法。 确定内燃机的空燃比。 调节燃料喷射量和进气量中的至少一个以提供约15至约18之间的空气/燃料比。确定发动机气缸内的压缩比。 基于在发动机的气缸内确定的压缩比来调节由燃料喷射器提供的燃料的液滴尺寸。

公开(公告)号：WO2013154567A8

公开(公告)日：2013-12-27

申请号：PCT/US2012033322

申请日：2012-04-12

Applicant: INT ENGINE INTELLECTUAL PROP ,  KELSO JEFFREY R ,  ARRIAGA JASON B ,  GRIFFIN GREGORY A ,  YOON TIMOTHY TAEKHOON ,  LACK ADAM C ,  SINGH NAVTEJ ,  WACKER RYAN ANDREW ,  NAGABUSHAN-VENTKATESH PRASANNA

Inventor： KELSO JEFFREY R ,  ARRIAGA JASON B ,  GRIFFIN GREGORY A ,  YOON TIMOTHY TAEKHOON ,  LACK ADAM C ,  SINGH NAVTEJ ,  WACKER RYAN ANDREW ,  NAGABUSHAN-VENTKATESH PRASANNA

IPC: F01N5/04

CPC classification number: B01D53/56 ,  B01D53/76 ,  F01N5/04 ,  F01N2240/20 ,  F01N2610/14 ,  Y02T10/16

Abstract: A reductant mixing system having injector and mixing plate positioned within mixing canister is disclosed. Injector discharges reductant directly into vehicle exhaust gases. Mixing plate effects turbulence to mix gases for NOx reduction. Mixing plate includes plurality of arms each having surface area and extending from center of plate, barrier region defined by collective surface areas of arms and substantially centered for diverting fluid flow outward, and first and second cut-outs, which allow the gases diverted by barrier region to pass mixing plate into adjacent canister of exhaust treatment system. Each of the first cutouts is defined by outer edge between adjacent arms, and second tier of cut-outs defined by inner edge proximate end of each arm.

Abstract translation: 公开了一种具有位于混合罐内的注射器和混合板的还原剂混合系统。 进样器将还原剂直接排放到车辆废气中。 混合板效应湍流以混合气体用于NOx还原。 混合板包括多个臂，每个臂具有表面积并且从板的中心延伸，由臂的集体表面区域限定的阻挡区域并且基本上居中以用于向外流动的流体流动;以及第一和第二切口，其允许气体被屏障 区域将混合板通入废气处理系统的相邻罐。 每个第一切口由相邻臂之间的外边缘限定，第二切口由每个臂的近端限定的切口限定。

公开(公告)号：WO2006065545A3

公开(公告)日：2009-04-23

申请号：PCT/US2005043451

申请日：2005-12-01

Applicant: INT ENGINE INTELLECTUAL PROP ,  ZHANG GREGORY

Inventor： ZHANG GREGORY

IPC: F01N3/00 ,  F01N3/10

CPC classification number: F02B37/013 ,  F01N3/035 ,  F01N3/0814 ,  F01N3/0821 ,  F02B3/06 ,  F02B29/0406 ,  F02B37/004 ,  F02D41/005 ,  F02D41/029 ,  F02D2200/0812 ,  F02M26/08 ,  F02M26/23 ,  F02M26/47 ,  F02M26/48 ,  Y02T10/144 ,  Y02T10/47

Abstract: An engine (10) uses a method for counteracting the effect of soot accumulation in a diesel particulate filter (DPF 38) in a diesel engine exhaust system (16) on the control of exhaust gas recirculation (EGR) through an EGR system (40). Engine speed (N) and indicated engine torque (TQI) data are processed to select from a map (62) a data value for present EGR volumetric efficiency. The selected data value and certain other data, including data that accounts for present soot accumulation in the DPF, are processed to develop a data value indicative of present total mass flow. The data value indicative of present total mass flow and still other data are processed to develop flow control data for controlling flow of exhaust gas through the EGR system.

Abstract translation: 发动机（10）使用通过EGR系统（40）控制排气再循环（EGR）的方法来抵消在柴油发动机排气系统（16）中的柴油机微粒过滤器（DPF 38）中的烟灰积聚的影响， 。 处理发动机转速（N）和指示的发动机扭矩（TQI）数据以从地图（62）中选择当前EGR体积效率的数据值。 处理所选择的数据值和某些其他数据，包括考虑到DPF中当前烟灰积聚的数据，以形成指示当前总质量流量的数据值。 处理表示现有总质量流量和其他数据的数据值，以开发用于控制通过EGR系统的废气流量的流量控制数据。

公开(公告)号：WO2008005679A3

公开(公告)日：2008-12-18

申请号：PCT/US2007071463

申请日：2007-06-18

Applicant: INT ENGINE INTELLECTUAL PROP ,  WOOD TERRY G

Inventor： WOOD TERRY G

IPC: F02D23/00 ,  G01M99/00

CPC classification number: G01M15/14 ,  F04D27/001

Abstract: A method for qualifying turbocharger performance includes the step of operating a turbocharger at a single test condition (402). A set of data may be acquired from a set of operating parameters of the turbocharger (404) operating at the test condition. The set of data acquired may be compared to a set of operating ranges (406) that are deemed acceptable, and a determination may be made as to whether the set of data falls within the acceptable operating ranges (408). Performance of the turbocharger may then be qualified (412, 414) based on an outcome of the determination (410).

Abstract translation: 用于确定涡轮增压器性能的方法包括在单个测试条件下操作涡轮增压器的步骤（402）。 可以从在测试条件下操作的涡轮增压器（404）的一组操作参数获取一组数据。 可以将所获取的数据集合与被认为可接受的一组操作范围（406）进行比较，并且可以确定该组数据是否在可接受的操作范围内（408）。 然后可以基于确定的结果（410）来限定涡轮增压器的性能（412,414）。

公开(公告)号：WO2008021808A3

公开(公告)日：2008-11-27

申请号：PCT/US2007075326

申请日：2007-08-07

Applicant: INT ENGINE INTELLECTUAL PROP ,  SNYDER W BRYAN ,  OLSZEWSKI ROBERT Z ,  ZIELKE MARTIN R

Inventor： SNYDER W BRYAN ,  OLSZEWSKI ROBERT Z ,  ZIELKE MARTIN R

IPC: F01M1/02

CPC classification number: F01M11/02

Abstract: A fluid passage intersection (314) within a component (100) includes a supply passage (118) formed in the component (100), a cavity (316) in fluid communication with the supply passage (118), and at least one outlet passage (326) formed in the component (100) that is in fluid communication with the cavity (316).

Abstract translation: 部件（100）内的流体通道交叉部（314）包括形成在部件（100）中的供应通道（118），与供应通道（118）流体连通的腔体（316）以及至少一个出口通道 （326）形成在与空腔（316）流体连通的部件（100）中。

公开(公告)号：WO2006110312A3

公开(公告)日：2007-08-30

申请号：PCT/US2006011145

申请日：2006-03-27

Applicant: INT ENGINE INTELLECTUAL PROP ,  MELLA RAMON ,  SELCH CHAD

Inventor： MELLA RAMON ,  SELCH CHAD

IPC: B21B37/24 ,  B21B37/00 ,  B21C51/00 ,  B21D15/00 ,  B21D37/16 ,  B21K1/08 ,  B23P17/00

CPC classification number: B21D3/16

Abstract: A method for straightening an eccentric shaft (100, 501) by engaging fillets (201, 601) adjacent an element (101, 509) of the shaft with angled rollers (303, 703), rotating the shaft and selectively applying a compressive rolling force (301, 709) during only a portion of the rotation into the fillets (201, 601) of the shaft through the rollers (303, 703), which results in straightening the crankshaft (100).

Abstract translation: 一种用于通过使与所述轴的元件（101,509）相邻的圆角（201,601）与成角度的辊（303,703）接合来矫正偏心轴（100,501）的方法，使所述轴旋转并选择性地施加压缩压力 （301,709）中，仅通过所述辊（303,703）旋转到所述轴的所述圆角（201,601）的一部分期间，这导致所述曲轴（100）矫直。

公开(公告)号：WO2007047150A2

公开(公告)日：2007-04-26

申请号：PCT/US2006039059

申请日：2006-10-04

Applicant: INT ENGINE INTELLECTUAL PROP ,  LEW MAE ,  TERRY WESLEY

Inventor： LEW MAE ,  TERRY WESLEY

IPC: F02B29/04 ,  F02B33/44

CPC classification number: F01N13/107 ,  F02B29/0406 ,  F02B37/00 ,  F02M26/05 ,  F02M26/23 ,  F02M26/44 ,  F02M26/50 ,  F02M26/71 ,  Y10T137/86879

Abstract: An apparatus for an internal combustion engine (200) includes a base engine (201) having an intake system (217) and an exhaust system (209). A turbine (203) has an inlet in fluid communication with the exhaust system (209), and an outlet. A first exhaust gas recirculation (EGR) cooler (211) fluidly communicates with the intake system (217) and the exhaust system (209) of the engine (200). An EGR valve (213) is in fluid communication with the EGR cooler (211), and a purge valve (205) is in fluid communication with the EGR cooler (211) and the outlet of the turbine (203).

Abstract translation: 一种用于内燃机（200）的设备包括具有进气系统（217）和排气系统（209）的基本发动机（201）。 涡轮（203）具有与排气系统（209）流体连通的入口和出口。 第一排气再循环（EGR）冷却器211与发动机（200）的进气系统（217）和排气系统（209）流体连通。 EGR阀（213）与EGR冷却器（211）流体连通，并且净化阀（205）与EGR冷却器（211）和涡轮机（203）的出口流体连通。

公开(公告)号：WO2006049932A3

公开(公告)日：2006-12-07

申请号：PCT/US2005038184

申请日：2005-10-24

Applicant: INT ENGINE INTELLECTUAL PROP ,  BERNARD JEREMY ,  VAN DER MOERE DONALD ,  CAGNEY JOHN

Inventor： BERNARD JEREMY ,  VAN DER MOERE DONALD ,  CAGNEY JOHN

IPC: B21K3/00 ,  B23P11/00 ,  B23P17/00 ,  F16B7/18 ,  F16B35/04

CPC classification number: F16B25/0021 ,  B21H3/027 ,  F16B25/0047 ,  Y10T29/49947

Abstract: A method for fastening components (18, 20) at critical joints in a motor vehicle powertrain. An unthreaded hole (22) is provided in a first component part (20), and a clearance hole (16) in a second component part (18). The shank (14) of a screw (10) that has a multi-lobed lead capable of creating a thread in the unthreaded hole is passed through the clearance hole to engage the multi-lobed lead with the unthreaded hole. Axial force and rotary torque are applied to the screw to cause the lead to form a desired helical thread in the unthreaded hole.

Abstract translation: 一种用于将部件（18,20）紧固在机动车辆动力总成的临界接头处的方法。 在第一部件（20）中设有无螺纹孔（22）和在第二部件（18）中的间隙孔（16）。 具有能够在无螺纹孔中产生螺纹的多叶引导件的螺钉（10）的柄部（14）穿过间隙孔，以与无螺纹孔接合多叶引导件。 轴向力和旋转扭矩施加到螺钉上，以使引线在无螺纹孔中形成所需的螺旋螺纹。

公开(公告)号：WO2004067937A3

公开(公告)日：2004-10-07

申请号：PCT/US2004002117

申请日：2004-01-26

Applicant: INT ENGINE INTELLECTUAL PROP

Inventor： RICART-UGAZ LAURA ,  JOJIC IVANA

IPC: F02M25/07

CPC classification number: F02M26/19

Abstract: An apparatus for and method of obstructing an air intake flow (115) improves the mixing and driving force when an EGR flow (111) is introduced to the air intake flow (115). Before the EGR flow (111) enters a passage (113) where it is intended to be mixed with an air flow (115), the air flow (115) is obstructed to enable better and faster mixing of the EGR flow (111) with the air flow (115). A pressure differential is created to increase suction of EGR flow (111) into the intake air flow (115), thereby resulting in increased EGR flow (111) into the cylinders of an engine.

Abstract translation: 当将EGR流（111）引入进气流（115）时，用于阻挡进气流（115）的装置和方法改善了混合和驱动力。 在EGR流（111）进入其预期与空气流（115）混合的通道（113）之前，空气流（115）被阻塞以使得EGR流（111）能够更好和更快地混合 空气流（115）。 产生压力差以增加EGR流（111）对进气流（115）的吸入，由此导致增加进入发动机气缸的EGR流（111）。