专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO1990014507A1 EMISSION CONTROL 审中-公开
标题翻译：排放控制
公开(公告)号：WO1990014507A1
公开(公告)日：1990-11-29
申请号：PCT/GB1990000756
申请日：1990-05-16
申请人： FORD MOTOR COMPANY OF CANADA , FORD WERKE AG , FORD FRANCE S.A. , FORD MOTOR COMPANY , FORD MOTOR COMPANY LIMITED , MA, Thomas, Tsoi-Hei
发明人： FORD MOTOR COMPANY OF CANADA , FORD WERKE AG , FORD FRANCE S.A. , FORD MOTOR COMPANY , FORD MOTOR COMPANY LIMITED
IPC分类号： F01N03/20
CPC分类号： F01N3/202 , Y02T10/26
摘要： A method is described for reducing the light-off time of a catalytic converter (10), which comprises exposing the matrix (18) of the converter (10) to an alternating magnetic field or to electromagnetic radiation having such a frequency that the wash coat on the matrix (18) and the particles of catalyst dispersed in the wash coat are heated to the light-off temperature without a corresponding increase in the temperature of the entire matrix. In the preferred embodiment, the matrix is constructed in two or more parts and only one part (18) is heated by microwave radiation from a source (26) connected to the converter (10).
摘要翻译：描述了一种用于减少催化转化器（10）的熄灭时间的方法，其包括将转换器（10）的矩阵（18）暴露于交变磁场或电磁辐射，该电磁辐射的频率使得洗涤涂层在基体（18）上分散的催化剂颗粒和分散在洗涤涂层中的催化剂颗粒被加热到关闭温度，而不会相应地增加整个基体的温度。在优选实施例中，矩阵构造成两个或多个部分，并且只有一个部分（18）被来自连接到转换器（10）的源（26）的微波辐射加热。

2. 发明申请

WO1990010788A1 PHASE CHANGE MECHANISM 审中-公开
标题翻译：相变机制
公开(公告)号：WO1990010788A1
公开(公告)日：1990-09-20
申请号：PCT/GB1990000347
申请日：1990-03-07
申请人： FORD MOTOR COMPANY LIMITED , FORD MOTOR COMPANY , FORD MOTOR COMPANY OF CANADA LIMITED , FORD WERKE AG , FORD FRANCE S.A. , MA, Thomas, Tsoi-Hei
发明人： FORD MOTOR COMPANY LIMITED , FORD MOTOR COMPANY , FORD MOTOR COMPANY OF CANADA LIMITED , FORD WERKE AG , FORD FRANCE S.A.
IPC分类号： F01L01/34
CPC分类号： F01L1/344 , F16D3/10 , F16H35/008
摘要： A phase change mechanism for a camshaft of an internal combustionengine comprises a drive member (14) to be connected to the camshaft drive train, a driven member (12) to be connected to the camshaft (10), a coupling element (20) interposed between, and movable relative to, the drive and driven members, and means (24, 26) connecting the coupling element (20) for rotation with the drive and driven members in such a manner that the phase of the driven member relative to the drive member is dependent upon the position of the coupling element (20). The connecting means (24, 26) is designed to permit the coupling element (20) to move between two stable end positions lying on a line generally perpendicular to the axis of rotation of the phase drive and driven members, and a reaction member (50) is connected to the coupling element (20) by a cranking means (44) which causes the coupling element (20) to move from one stable end position towards the other in response to the application of a torque acting to vary the speed of rotation of the reaction member relative to the drive and driven members.
摘要翻译：内燃机的凸轮轴的相变机构包括：与凸轮轴传动系连接的驱动部件（14），与凸轮轴（10）连接的从动部件（12）;插入并且可相对于驱动和从动构件移动，以及将联接元件（20）与驱动和从动构件连接的装置（24,26），使得从动构件相对于驱动器的相位构件取决于联接元件（20）的位置。连接装置（24,26）被设计成允许联接元件（20）在位于大致垂直于相驱动和被驱动构件的旋转轴的线上的两个稳定的端部位置之间移动，并且反作用构件（50））通过启动装置（44）连接到联接元件（20），该起动装置（44）响应于施加用于改变旋转速度的扭矩而使联接元件（20）从一个稳定的端部位置朝向另一个稳定的端部位置移动的反应构件相对于驱动和驱动构件。

3. 发明申请

WO1990010141A1 TWIN CAM MULTI-VALVE INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：双凸轮多缸内燃机
公开(公告)号：WO1990010141A1
公开(公告)日：1990-09-07
申请号：PCT/GB1990000269
申请日：1990-02-19
申请人： FORD MOTOR COMPANY LIMITED , FORD MOTOR COMPANY OF CANADA LIMITED , FORD WERKE AG , FORD MOTOR COMPANY , FORD FRANCE S.A. , MA, Thomas, Tsoi-Hei
发明人： FORD MOTOR COMPANY LIMITED , FORD MOTOR COMPANY OF CANADA LIMITED , FORD WERKE AG , FORD MOTOR COMPANY , FORD FRANCE S.A.
IPC分类号： F01L01/26
CPC分类号： F01L1/344 , F01L1/26 , F02B2275/18 , F02F1/4214 , F02F2001/245
摘要： A twin cam engine is described having a primary and a secondary inlet valve (118, 120) for each engine cylinder and means (144) for varying the opening phase of the secondary inlet valves (120) relative the primary inlet valves (118). The first of the overhead camshafts (110) is provided with cams (150, 152, 164) for all the exhaust valves (114, 116) and the primary inlet valves (118) and the second camshaft (112) is formed with cams (158) for only the secondary inlet valves (120), whereby phase shifting of the second camshaft (112) relative to the first camshaft (110) causes a phase shift between the secondary inlet valves and the primary inlet valves without affecting the exhaust event.

4. 发明申请

WO1997044579A1 ENGINE WITH EGR MANAGEMENT SYSTEM 审中-公开
标题翻译：发动机与EGR管理系统
公开(公告)号：WO1997044579A1
公开(公告)日：1997-11-27
申请号：PCT/GB1997001320
申请日：1997-05-14
申请人： FORD MOTOR COMPANY LIMITED , FORD WERKE AG , FORD FRANCE S.A. , FORD MOTOR COMPANY , MA, Thomas, Tsoi-Hei
发明人： FORD MOTOR COMPANY LIMITED , FORD WERKE AG , FORD FRANCE S.A. , FORD MOTOR COMPANY
IPC分类号： F02M25/07
CPC分类号： F02D21/08 , F02D2009/0276 , F02M26/15 , F02M26/38 , F02M26/39 , F02M26/59 , F02M26/64
摘要： A spark ignition internal combustion engine is described comprising; an intake manifold (12); a main throttle (14) for regulating the intake of ambient air into the intake manifold; an EGR pipe (42) connected between a point in the intake manifold (12) downstream of the main throttle (14) and a point in the exhaust system located downstream of the main restriction (62) to exhaust gas flow, such that the exhaust gas pressure at the latter point is substantially constant during engine operation, and; an EGR throttle (44) rigidly connected at (46) for movement with the main throttle (14), the EGR throttle (44) having a similar geometry to the main throttle (14) such that the flow cross sections of the main throttle (14) and the EGR throttle (44) are in a fixed predetermined ratio to one another for all positions of the main throttle (14).
摘要翻译：火花点火内燃机的描述包括：进气歧管（12）; 主节气门（14），用于调节进入歧管内的环境空气的摄入; 连接在主节气门（14）下游的进气歧管（12）中的点与位于主限制（62）下游的排气系统中的点之间的EGR管（42），以排气在发动机运转时，后一点的气体压力基本恒定，在（46）处刚性地连接以与主节流阀（14）一起运动的EGR节气门（44），EGR节流阀（44）具有与主节流阀（14）相似的几何形状，使得主节流阀 14）和EGR节气门（44）在主节气门（14）的所有位置处彼此成为固定的预定比例。

5. 发明申请

WO1995029329A1 ENGINE WITH VARIABLE COMPRESSION RATIO 审中-公开
标题翻译：发动机可变压缩比
公开(公告)号：WO1995029329A1
公开(公告)日：1995-11-02
申请号：PCT/GB1995000473
申请日：1995-03-06
申请人： FORD MOTOR COMPANY LIMITED , FORD WERKE AG , FORD FRANCE S.A. , FORD MOTOR COMPANY , MA, Thomas, Tsoi-Hei
发明人： FORD MOTOR COMPANY LIMITED , FORD WERKE AG , FORD FRANCE S.A. , FORD MOTOR COMPANY
IPC分类号： F02B75/04
CPC分类号： F16H21/32 , F02B75/045
摘要： A variable compression ratio internal combustion engine is described in which each piston (12) is connected to a crank pin on the crankshaft by means of a connecting rod that is formed in two parts wherein the two parts (10, 20) are connected to one another by coupling means including two eccentrics (26, 28) having axes of eccentricity inclined to one another so that the eccentrics (26, 28) cannot both lie in a dead centre position at the same time.
摘要翻译：描述了可变压缩比内燃机，其中每个活塞（12）通过连接杆连接到曲轴上的曲柄销，连杆形成在两个部分中，其中两个部分（10,20）连接到一个另一个通过联接装置包括具有彼此倾斜的偏心轴的两个偏心轮（26,28），使得偏心体（26,28）不能同时位于死角位置。

6. 发明申请

WO1995017586A1 ENGINE EXHAUST GAS CATALYTIC CONVERTER 审中-公开
标题翻译：发动机排气气体转换器
公开(公告)号：WO1995017586A1
公开(公告)日：1995-06-29
申请号：PCT/GB1994002742
申请日：1994-12-15
申请人： FORD MOTOR COMPANY LIMITED , FORD WERKE AG , FORD FRANCE S.A. , FORD MOTOR COMPANY , MA, Thomas, Tsoi-Hei
发明人： FORD MOTOR COMPANY LIMITED , FORD WERKE AG , FORD FRANCE S.A. , FORD MOTOR COMPANY
IPC分类号： F01N03/20
CPC分类号： F01N3/2803 , F01N3/204 , F01N13/0097 , F01N2330/02 , F01N2330/06 , Y02T10/26
摘要： An engine exhaust gas catalytic converter (22) has a catalyst matrix (28), the front face of which forms a boundary wall of a burner chamber (30). The latter front face is contoured in such a manner that the surface area of the boundary wall exposed to the flame in the burner chamber (30) is significantly greater than the cross-sectional area of the matrix as measured in a plane normal to the direction of flow of the exhaust gases through the matrix (28).
摘要翻译：发动机废气催化转化器（22）具有催化剂基体（28），其前表面形成燃烧室（30）的边界壁。后一个前面的轮廓是这样一种方式：暴露于燃烧器室（30）中的火焰的边界壁的表面积显着地大于在垂直于方向的平面中测量的矩阵的横截面面积的废气流过基体（28）。

7. 发明申请

WO1995006811A1 ENGINE MANAGEMENT SYSTEM 审中-公开
标题翻译：发动机管理系统
公开(公告)号：WO1995006811A1
公开(公告)日：1995-03-09
申请号：PCT/GB1994001568
申请日：1994-07-20
申请人： FORD MOTOR COMPANY LIMITED , FORD WERKE AG , FORD FRANCE S.A. , FORD MOTOR COMPANY , MA, Thomas, Tsoi-Hei
发明人： FORD MOTOR COMPANY LIMITED , FORD WERKE AG , FORD FRANCE S.A. , FORD MOTOR COMPANY
IPC分类号： F02D41/06
CPC分类号： F02M31/183 , F01N3/2006 , F01N3/2013 , F01N3/2033 , F01N3/204 , F01N9/005 , F02D41/024 , F02D41/0255 , F02D41/042 , F02D41/061 , F02D41/065 , F02D2200/0804 , F02M31/125 , Y02T10/126 , Y02T10/26 , Y02T10/47
摘要： An engine management system for an engine having a rapid heating system for a catalytic converter or a fuel vaporiser, comprising a clock that continues to operate after the engine has stopped, to allow an estimate of the temperature of the catalytic converter or fuel vaporiser to be derived when restarting the engine. The clock is preferably the internal clock of a microprocessor constituting the management system (14), the latter being programmed to keep itself operating in a state of reduced activity until it determines that it would be safe to energise the heating system normally at the next start.
摘要翻译：一种用于具有用于催化转化器或燃料蒸发器的快速加热系统的发动机的发动机管理系统，包括在发动机停止后继续运行的时钟，以允许将催化转化器或燃料蒸发器的温度估计为在重新启动发动机时获得。时钟优选地是构成管理系统（14）的微处理器的内部时钟，后者被编程为保持自身在减少的活动状态下运行，直到它确定在下一次开始时正常激励加热系统是安全的。

8. 发明申请

WO1997001024A1 REDUCING EMISSIONS FROM AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：减少来自内燃机的排放
公开(公告)号：WO1997001024A1
公开(公告)日：1997-01-09
申请号：PCT/GB1996001288
申请日：1996-05-30
申请人： FORD MOTOR COMPANY LIMITED , FORD WERKE AG , FORD FRANCE S.A. , FORD MOTOR COMPANY , MA, Thomas, Tsoi-Hei
发明人： FORD MOTOR COMPANY LIMITED , FORD WERKE AG , FORD FRANCE S.A. , FORD MOTOR COMPANY
IPC分类号： F01N07/10
CPC分类号： F01N13/08 , F01N13/10 , F01N2240/20
摘要： A multicylinder engine exhaust manifold system comprises a first manifold (16) having branches leading from individual exhaust ports (14) of the engine to a downpipe, and a second manifold for interconnecting the exhaust ports. The second manifold is constructed in the form of a block (20) having individual through passages (28) communicating the engine exhaust ports (14) with the branches of the first manifold (16) and a transverse passage (24) passing through and interconnecting the individual passages (28). The transverse passage (24) has housed in it a thin-walled conduit (32). The conduit (32) partially obstructs the individual passages (28) and has openings facing the engine exhaust ports (14). The conduit (32) is in poor thermal contact with the block (20) and having a low thermal capacity relative to the block (20), in order to minimise cooling of gases transferred between exhaust ports (14).
摘要翻译：多缸发动机排气歧管系统包括具有从发动机的各个排气口（14）引导到下水管的分支的第一歧管（16）和用于互连排气口的第二歧管。第二歧管以块（20）的形式构成，其具有使发动机排气口（14）与第一歧管（16）的分支连通的各个通路（28）和穿过并互连的横向通道（24）各个通道（28）。横向通道（24）在其中容纳有薄壁导管（32）。导管（32）部分地阻塞各个通道（28）并具有面向发动机排气口（14）的开口。为了最小化在排气口（14）之间传递的气体的冷却，管道（32）与块体（20）的热接触不良且具有相对于块体（20）的低热容量。

9. 发明申请

WO1996037693A1 LOAD CONTROL SYSTEM FOR A STRATIFIED CHARGE ENGINE 审中-公开
标题翻译：用于分段充气发动机的负载控制系统
公开(公告)号：WO1996037693A1
公开(公告)日：1996-11-28
申请号：PCT/GB1996001216
申请日：1996-05-21
申请人： FORD MOTOR COMPANY LIMITED , FORD WERKE AG , FORD FRANCE S.A. , FORD MOTOR COMPANY , MA, Thomas, Tsoi-Hei
发明人： FORD MOTOR COMPANY LIMITED , FORD WERKE AG , FORD FRANCE S.A. , FORD MOTOR COMPANY
IPC分类号： F02B17/00
CPC分类号： F02M35/1085 , F02B17/00 , F02B27/003 , F02B27/0252 , F02B27/0289 , F02B29/00 , F02B31/085 , F02B2031/006 , F02B2075/027 , F02B2275/48 , F02M26/20 , F02M26/36 , F02M26/42 , F02M35/10216 , F02M35/10222 , F02M35/10262 , F02M2026/009 , Y02T10/125 , Y02T10/146
摘要： A method is described for varying the engine load while maintaining optimum charge stratification in a stratified charge engine. In the invention, at least under low and part load conditions, the intake streams (22, 32) supplying the stratified charge are throttled (50, 60) in proportion to one another so as to vary the charge density uniformly across the entire combustible charge without significantly varying the relative volumes of the separate streams nor their relative velocities as they are drawn into the combustion chamber, the relative velocities being such as to minimise mixing within the combustion chamber between the intake streams during the intake and compression periods of the engine.
摘要翻译：描述了一种用于改变发动机负载同时保持分层充气发动机中的最佳充气分层的方法。在本发明中，至少在低和部分负载条件下，供给分层电荷的进料流（22,32）彼此成比例地节流（50,60），以便在整个可燃电荷上均匀地改变电荷密度而不会明显地改变分离的流的相对体积以及它们在燃烧室中被吸入的相对速度，所以相对速度使得在发动机的进气和压缩期间在进气流之间的燃烧室内的混合最小化。

10. 发明申请

WO1995019493A1 VARIABLE VALVE TIMING MECHANISM 审中-公开
标题翻译：可变阀定时机构
公开(公告)号：WO1995019493A1
公开(公告)日：1995-07-20
申请号：PCT/GB1994002797
申请日：1994-12-15
申请人： FORD MOTOR COMPANY LIMITED , FORD WERKE AG , FORD FRANCE S.A. , FORD MOTOR COMPANY , MA, Thomas, Tsoi, Hei
发明人： FORD MOTOR COMPANY LIMITED , FORD WERKE AG , FORD FRANCE S.A. , FORD MOTOR COMPANY
IPC分类号： F01L13/00
CPC分类号： F01L13/0057
摘要： A drive mechanism is described for transmitting driving torque from the crankshaft to a camshaft of an internal combustion engine. The mechanism incorporates means for permitting a limited degree of rotation of one of the shafts relative to the other and comprises concentric drive and driven members (14, 10) connected respectively to the crankshaft and the camshaft. At least one lever (20) is pivotably supported on one of the members (10) and has a force transmitting surface that is biassed by a spring (22) to remain in contact at all times with a reaction surface (24) on the other member. The position of the point of contact between the two surfaces is dependent upon the relative angular position of the drive and driven members (14, 10) and moves progressively to vary the mechanical advantage of the lever as the shafts rotate relative to one another under the action of the torque reversals on the camshaft (12).
摘要翻译：描述了用于将驱动扭矩从曲轴传递到内燃机的凸轮轴的驱动机构。该机构包括用于允许一个轴相对于另一个的有限程度的旋转的装置，并且包括分别连接到曲轴和凸轮轴的同心驱动和从动构件（14,10）。至少一个杠杆（20）可枢转地支撑在所述构件（10）中的一个上并且具有力传递表面，所述力传递表面被弹簧（22）偏置，以保持与所述另一个上的反作用表面（24）始终保持接触会员。两个表面之间的接触点的位置取决于驱动和从动构件（14,10）的相对角度位置，并且随着轴在下面相对于彼此旋转时逐渐移动以改变杠杆的机械优点扭矩反转对凸轮轴（12）的作用。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式