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1. 发明授权

US5239751A Method of producing nozzle for solenoid valve 失效
标题翻译：电磁阀生产喷嘴的方法
公开(公告)号：US5239751A
公开(公告)日：1993-08-31
申请号：US796671
申请日：1991-11-25
申请人： Hisanobu Kanamaru , Mizuho Yokoyama , Atsushi Koshizaka , Kenichi Gunji
发明人： Hisanobu Kanamaru , Mizuho Yokoyama , Atsushi Koshizaka , Kenichi Gunji
IPC分类号： F02M51/06 , B21K21/08 , B23P15/16 , F02M61/16 , F02M61/18 , F16K1/42 , F16K31/06
CPC分类号： F02M61/168 , B23P15/16 , F02M61/166 , F01N2510/06 , F02M2200/9053 , F02M2200/9061 , Y10T29/49306 , Y10T29/49409 , Y10T29/49432
摘要： A method of producing a cylindrical nozzle incorporated in a fuel injection valve for an internal combustion engine including the steps of: setting a cylindrical nozzle blank on a second die so that a lower bottom face of the cylindrical nozzle blank rests on the second die; pressing a punch into the cylindrical nozzle blank while being guided along the inner wall face of the cylindrical nozzle blank; pressing the punch onto a bottom of the cylindrical nozzle blank to induce plastic flow, thereby transfer forming a seat portion at a center on the upper bottom face of the cylindrical nozzle blank; removing a projection formed on the lower bottom face of the cylindrical nozzle blank due to the plastic flow; boring a nozzle injection hole at the center of the transfer formed seat portion of the projection removed cylindrical nozzle blank; and hardening the bored cylindrical nozzle blank.
摘要翻译：一种结合在内燃机的燃料喷射阀中的圆柱形喷嘴的制造方法，包括以下步骤：在第二模具上设置圆柱形喷嘴坯料，使得圆柱形喷嘴坯料的下底面搁置在第二模具上; 在沿着圆柱形喷嘴坯件的内壁面被引导的同时将冲头压入圆柱形喷嘴坯料中; 将冲头按压到圆筒形喷嘴坯料的底部以引起塑性流动，从而在圆柱形喷嘴坯料的上底面的中心处形成座部; 移除由于塑性流动而形成在圆柱形喷嘴坯料的下底面上的突起; 镗孔喷嘴注射孔位于转移中心处，形成座体部分，突出部分移出圆柱形喷嘴坯料; 并硬化钻孔圆柱形喷嘴坯料。

2. 发明授权

US5127156A Method for concentrically assembling a pair of cylindrical members and method for assembling a nozzle in a fuel injector 失效
标题翻译：用于集中组装圆柱体成员的方法和用于在燃料喷射器中组装喷嘴的方法
公开(公告)号：US5127156A
公开(公告)日：1992-07-07
申请号：US584744
申请日：1990-09-19
申请人： Mizuho Yokoyama , Hisanobu Kanamaru , Kenichi Gunji , Atsushi Koshizaka
发明人： Mizuho Yokoyama , Hisanobu Kanamaru , Kenichi Gunji , Atsushi Koshizaka
IPC分类号： B23P21/00 , B05B1/00 , B23P19/04 , F02M51/06 , F02M61/16 , F23D11/38
CPC分类号： F02M61/168 , F02M51/0671 , F02M2200/8061 , Y10T29/49432 , Y10T29/49433 , Y10T29/49909 , Y10T29/49911 , Y10T29/49938 , Y10T29/4994
摘要： An inner cylindrical component is disposed on a bottom portion of an outer cylindrical component with a clearance which is formed between an outer diameter portion of the inner component and an inner diameter portion of the outer component. A guiding pin for positioning is inserted concentrically through the inner component and a tip end portion of the guiding pin engages with the bottom portion of the outer component. An outer peripheral portion of the positioned inner component is locally and vertically pressure-pressed. A portion of the inner component is extended in an outer diameter direction according to the pressure-pressing plastic deformation. The extended member of the inner component is joined together with the inner diameter portion of the outer component. The extended member of the inner component and the outer component are mutually combined together. After the pressing operation the guiding pin is withdrawn.
摘要翻译：内圆柱形部件设置在外圆筒部件的底部上，其间隙形成在内部部件的外径部分和外部部件的内径部分之间。用于定位的引导销同心地插入穿过内部部件，并且引导销的顶端部分与外部部件的底部接合。定位的内部部件的外周部分被局部地和垂直地压迫。内部部件的一部分根据压迫塑性变形在外径方向延伸。内部部件的延伸部件与外部部件的内径部分连接在一起。内部构件和外部构件的延伸构件相互组合在一起。在按压操作之后，引导销被拉出。

3. 发明授权

US5109823A Fuel injector device and method of producing the same 失效
标题翻译：燃料喷射器装置及其制造方法
公开(公告)号：US5109823A
公开(公告)日：1992-05-05
申请号：US654677
申请日：1991-02-13
申请人： Mizuho Yokoyama , Hisanobu Kanamaru , Yoshio Okamoto , Tunemitu Kuroha , Atsushi Koshizaka , Hironori Shinozaki
发明人： Mizuho Yokoyama , Hisanobu Kanamaru , Yoshio Okamoto , Tunemitu Kuroha , Atsushi Koshizaka , Hironori Shinozaki
IPC分类号： F02M51/06 , F02M51/08 , F02M61/16 , F02M61/18
CPC分类号： F02M61/184 , F02M51/0671 , F02M61/162 , F02M61/1833 , F02M61/1846 , F02M61/1853 , Y10T29/49401 , Y10T29/49432
摘要： A fuel injector device has a fuel swirling element disposed upstream of a valve seat and capable of imparting a swirling force to a fuel supplied thereto, a fuel injection nozzle orifice disposed downstream of the valve seat, and a fuel distributing adapter disposed downstream of the fuel injection nozzle orifice and capable of distributing the flow of the fuel injected by the fuel injection nozzle orifice in two directions. The adapter has an axial fuel passage having a fuel inlet of a diameter greater than that of the injection orifice and an outlet end of a substantially "8"-shape having a minimum diameter smaller than that of the inlet end. The adapter can be formed by preparing a blank having an axial fuel passage and then conducting a plastic work by a punch press on an end face of the blank so as to restrict the outlet end of the fuel passage.
摘要翻译：燃料喷射器装置具有燃料旋转元件，其设置在阀座的上游并且能够向供应到其的燃料施加旋转力，设置在阀座下游的燃料喷射孔，以及设置在燃料的下游的燃料分配适配器并且能够在两个方向上分配由燃料喷射喷嘴孔喷射的燃料的流动。适配器具有轴向燃料通道，其具有直径大于喷射孔的直径的燃料入口，并且具有最小直径小于入口端的最小直径的基本上“8”形的出口端。适配器可以通过制备具有轴向燃料通道的坯件然后通过冲压机在坯料的端面上进行塑性加工而形成，从而限制燃料通道的出口端。

4. 发明授权

US4974312A Method of producing an electromagnetic fuel injector 失效
标题翻译：电磁燃料喷射器的制造方法
公开(公告)号：US4974312A
公开(公告)日：1990-12-04
申请号：US374135
申请日：1989-06-30
申请人： Mizuho Yokoyama , Hisanobu Kanamaru , Tokuo Kosuge
发明人： Mizuho Yokoyama , Hisanobu Kanamaru , Tokuo Kosuge
IPC分类号： F02M51/06 , F02M51/08 , F02M61/16
CPC分类号： F02M61/168 , F02M51/0682 , Y10S239/90 , Y10T29/4902 , Y10T29/49901 , Y10T29/49934
摘要： An electromagnetic fuel injector suitable for use in an automotive engine has a cylindrical yoke constituting a body of the fuel injector, a solenoid coil and a stator core fixedly received in the cylindrical yoke, a movable core adapted to be attracted by the stator core, and a movable valve responsive to the movable core so as to be moved into and out of contact with a fuel injection valve seat in accordance with the balance of force between an electromagnetic force produced by the solenoid coil and a force produced by a spring received in the stator core. The stator core is coaxially received in the cylindrical yoke with a portion of the material of either one of the stator core and the yoke being plastically deformed into an annular groove formed in the opposing surface of the other of the stator core and the yoke. In consequence, the stator core and the yoke are coupled to and held on each other by the contracting force produced by the plastically deformed material in and around the annular groove.
摘要翻译：适用于汽车发动机的电磁燃料喷射器具有构成燃料喷射器主体的圆柱形轭铁，固定地容纳在圆柱形轭铁中的螺线管线圈和定子铁芯，适于被定子铁心吸引的可动铁芯，以及根据由螺线管线圈产生的电磁力与由所述螺线管线圈产生的弹簧产生的力之间的力的平衡，能够响应于所述可动铁芯移动进入和不与燃料喷射阀座接触的可移动阀定子铁芯。定子芯同轴地容纳在圆柱形磁轭中，其中定子铁芯和磁轭之一的材料的一部分塑性变形成形成在另一个定子铁芯和磁轭中的相对表面中的环形槽。因此，定子铁芯和磁轭通过在环形槽内和周围的塑性变形的材料产生的收缩力彼此联接并彼此夹持。

5. 发明授权

US5012982A Electromagnetic fuel injector 失效
标题翻译：电磁燃油喷射器
公开(公告)号：US5012982A
公开(公告)日：1991-05-07
申请号：US361336
申请日：1989-06-05
申请人： Masahiro Souma , Tokuo Kosuge , Tohru Ishikawa , Hisanobu Kanamaru , Mizuho Yokoyama , Yasuo Kamituma
发明人： Masahiro Souma , Tokuo Kosuge , Tohru Ishikawa , Hisanobu Kanamaru , Mizuho Yokoyama , Yasuo Kamituma
IPC分类号： F02M51/06 , F02M51/08 , F02M61/14 , F02M61/16 , F02M63/00
CPC分类号： F02M61/168 , F02M51/0682 , F02M61/145 , F02M61/166 , F02M2051/08 , F02M2200/02 , F02M2200/505 , F02M2200/9038 , Y10S239/90
摘要： An electromagnetic fuel injector comprising: a movable member with a valve body provided at one end and an armature made of a magnetic material provided at the other end; a cylindrical core made of a magnetic material, the core being disposed in such a manner that the distal end thereof opposes the armature; an electromagnetic coil disposed around the cylindrical core for producing an electromagnetic force between the cylindrical core and the armature when the coil is energized; and guide sections for guiding the movement of the movable member in the axial direction, the guide sections being disposed in the vicinities of the valve body and the armature of the movable member. The guide section provided in the vicinity of the armature comprises a sliding member made of a non-magnetic material and disposed between the armature and the core. The colliding surface of the core and the armature is coated with a nickel layer which serves as an impact absorbing layer and a chromium oxide layer which serves as a surface hardening layer. A seal ring is provided between the outer periphery of a plug portion of the core and the inner periphery of a casing. The yoke is coupled to the core at a location which is closer to a fuel outlet from the seal ring.
摘要翻译：一种电磁燃料喷射器，包括：具有设置在一端的阀体的可动构件和设置在另一端的由磁性材料制成的电枢; 由磁性材料制成的圆柱形芯，所述芯以使其远端与电枢相对的方式设置; 设置在所述圆筒形芯周围的电磁线圈，用于当所述线圈通电时在所述圆柱形芯和所述电枢之间产生电磁力; 以及用于引导可动构件在轴向方向上的运动的引导部分，引导部分设置在阀体和可动构件的电枢附近。设置在电枢附近的引导部包括由非磁性材料制成并设置在电枢和芯之间的滑动构件。芯和电枢的碰撞表面涂覆有用作冲击吸收层的镍层和用作表面硬化层的氧化铬层。密封环设置在芯的插头部分的外周和壳体的内周之间。磁轭在距密封环更靠近燃料出口的位置处联接到磁芯。

6. 发明授权

US5156341A Electromagnetic type fuel injection valve 失效
标题翻译：电磁式燃油喷射阀
公开(公告)号：US5156341A
公开(公告)日：1992-10-20
申请号：US361285
申请日：1989-06-05
申请人： Katsuyoshi Terakado , Hisanobu Kanamaru , Mizuho Yokoyama , Tokuo Kosuge
发明人： Katsuyoshi Terakado , Hisanobu Kanamaru , Mizuho Yokoyama , Tokuo Kosuge
IPC分类号： F02M51/06 , F02M51/08 , H01F3/00 , H01F7/16 , H01F41/02
CPC分类号： H01F41/0206 , F02M51/0675 , H01F3/00 , H01F7/1607 , Y10S239/90
摘要： Disclosed is an electromagnetic type fuel injection valve including a stator iron core, an electromagnetic coil concentric with the stator iron core, a casing formed of a magnetizable material and accommodating therein the stator iron core and the electromagnetic coil, a moving body provided at its end with a valve body, a stopper for the moving body, a valve seat opposite to the stopper with the moving body interposed therebetween and a spring engaged with an end of the moving body for biasing the same, the moving body being adapted to reciprocate between the valve seat and the stator iron core under the magnetizing force of the electromagnetic coil and the biasing force of the spring, and having an armature adapted to be absorbed by the stator iron core and a rod contiguous with the valve body, the armature and the rod being formed of the same material so as to be integral with each other, a guide portion of the rod and a portion of the moving body adapted to abut against the stopper being subjected to a hardening treatment, and the electromagnetic absorbing force of the armature being increased by reducing the leak magnetic flux leaking through the rod.

7. 发明授权

US5040731A Electromagnetic fuel injection and method of producing the same 失效
标题翻译：电磁燃料喷射及其制造方法
公开(公告)号：US5040731A
公开(公告)日：1991-08-20
申请号：US434572
申请日：1989-11-13
申请人： Mizuho Yokoyama , Hisanobu Kanamaru , Tokuo Kosuge
发明人： Mizuho Yokoyama , Hisanobu Kanamaru , Tokuo Kosuge
IPC分类号： F02M51/06 , F02M51/08 , F02M61/16
CPC分类号： F02M61/168 , F02M51/0682 , Y10S239/90 , Y10T29/4902 , Y10T29/49901 , Y10T29/49934
摘要： An electromagnetic fuel injector suitable for use in an automotive engine has a cylindrical yoke constituting a body of the fuel injector, a solenoid coil and a stator core fixedly received in the cylindrical yoke, a movable core adapted to be attracted by the stator core, and a movable valve responsive to the movable core so as to be moved into and out of contact with a fuel injection valve seat in accordance with the balance of force between an electromagnetic force produced by the solenoid coil and a force produced by a spring received in the stator core. The stator core is coaxially received in the cylindrical yoke with a portion of the material of either one of the stator core and the yoke being plastically deformed into an annular groove formed in the opposing surface of the other of the stator core and the yoke. In consequence, the stator core and the yoke are coupled to and held on each other by the contracting force produced by the plastically deformed material in and around the annular groove. Also disclosed is a method of producing this fuel injector.

8. 发明授权

US5346137A Electromagnetic fuel injection valve 失效
标题翻译：电磁燃油喷射阀
公开(公告)号：US5346137A
公开(公告)日：1994-09-13
申请号：US10396
申请日：1993-01-28
申请人： Yoshio Okamoto , Hisanobu Kanamaru , Hitoshi Maeda , Satoshi Suzuki , Tohru Ishikawa , Tokuo Kosuge , Kiyoshi Amou , Hiroshi Ohki , Koji Nakagawa , Yoshiyuki Tanabe , Mizuho Yokoyama
发明人： Yoshio Okamoto , Hisanobu Kanamaru , Hitoshi Maeda , Satoshi Suzuki , Tohru Ishikawa , Tokuo Kosuge , Kiyoshi Amou , Hiroshi Ohki , Koji Nakagawa , Yoshiyuki Tanabe , Mizuho Yokoyama
IPC分类号： F02M51/06 , F02M51/08 , F02M61/18 , F02M69/00 , F02M51/00
CPC分类号： F02M61/1806 , F02M51/0671 , F02B2275/18 , Y10S239/90
摘要： An electromagnetic fuel injection valve comprises a valve body, a valve seat which cooperates with the valve body, a fuel injection port disposed downstream of the valve seat, and a dividing device which serves to divide injection fuel injected from the fuel injection port. The dividing device is formed integrally with a member in which the fuel injection port is formed and includes parallel walls substantially parallel to each other with the fuel injection port interposed therebetween and arcuate walls connected to the parallel walls having a diameter larger than that of the fuel injection port. The walls extend from said member in a direction of an axis of the valve. The dividing device has an outer diameter substantially equal to the largest diameter of the valve seat.
摘要翻译：一种电磁燃料喷射阀，包括阀体，与阀体配合的阀座，设置在阀座下游的燃料喷射口，以及用于分配从燃料喷射口注入的喷射燃料的分隔装置。分隔装置与其中形成有燃料喷射口的构件一体地形成，并且包括彼此基本平行的平行壁，燃料喷射口插入其间，并且连接到平行壁的弧形壁的直径大于燃料喷射口的直径注射口壁从所述构件在阀的轴线方向上延伸。分隔装置的外径基本上等于阀座的最大直径。

9. 发明授权

US4982651A Compressor for compressing gases 失效
标题翻译：用于压缩气体的压缩机
公开(公告)号：US4982651A
公开(公告)日：1991-01-08
申请号：US203930
申请日：1988-06-08
申请人： Hisanobu Kanamaru , Kenichi Gunji
发明人： Hisanobu Kanamaru , Kenichi Gunji
IPC分类号： F04B27/06 , F04B27/08 , F04B27/10
CPC分类号： F04B27/0869 , F05C2253/12
摘要： A compressor comprises a plurality of pistons each received in one of through holes formed in a cylinder block fixedly mounted on a rotational shaft which is journaled by a stationary part, and a wobble plate arranged in such a manner as to oppose and be inclined with respect to an end surface of the cylinder block. The wobble plate is supported on the rotational shaft for wobbling movement and rotatably holds one ends of the pistons. There are provided a pair of driving pins having one end portions secured to the cylinder block and extending in parallel with the rotational shaft, and the other ends slidably engaging the wobble plate through spherical bearings. The wobble plate, the driving pins and the spherical bearings constitute in cooperation a piston driving mechanism portion.
摘要翻译：压缩机包括多个活塞，每个活塞都容纳在形成在固定地安装在由静止部件轴颈旋转的轴上的气缸体中的一个通孔中，摆动板以相对于相对于到气缸体的端面。摇摆板支撑在旋转轴上用于摆动运动并可旋转地保持活塞的一端。设置有一对驱动销，其一端部固定在气缸体上，与旋转轴平行地延伸，另一端通过球面轴承滑动地与摆盘接合。摇摆板，驱动销和球面轴承构成活塞驱动机构部分。

10. 发明授权

US4884952A Variable displacement compressor 失效
标题翻译：可变排量压缩机
公开(公告)号：US4884952A
公开(公告)日：1989-12-05
申请号：US245372
申请日：1988-09-16
申请人： Hisanobu Kanamaru , Kenichi Gunji
发明人： Hisanobu Kanamaru , Kenichi Gunji
IPC分类号： F04B27/14 , F04B27/18
CPC分类号： F04B27/18
摘要： A variable displacement compressor comprises a plurality of pistons revived in a plurality of through-holes formed in a cylinder block arranged in a fixed relationship with a rotary shaft journaled by a stationary part, and a piston drive mechanism including a wobble plate supported on the rotary shaft for wobbling movement. The wobble plate is arranged in opposition to the cylinder block and rotatably holding one ends the pistons. The piston drive mechanism further includes a pair of drive pins having one end portion secured to the cylinder block and extending in parallel with the rotary shaft and the other end portion slidably engaging the wobble plate through spherical bearings, a swash plate having a surface making a sliding contact with a back surface of the wobble plate and supported at one part thereof for an inclination movement in an axial direction of the rotary shaft, and a piston mechanism operatively connected to the swash plate to vary an inclination angle of the latter to thereby vary an inclination angle of the wobble plate without causing rotation of the swash plate.
摘要翻译：可变排量压缩机包括多个活塞，其多个通孔形成在与由静止部件轴颈支撑的旋转轴固定关系中的气缸体中;以及活塞驱动机构，其包括支撑在旋转体上的摆动板轴摆动运动。摇摆板与气缸体相对地设置并可旋转地保持活塞的一端。所述活塞驱动机构还包括一对驱动销，所述一对驱动销具有固定到所述气缸体的一端部并与所述旋转轴平行延伸，所述另一端部通过球面轴承可滑动地接合所述摆盘，与摆动板的后表面滑动接触并且在其一部分处被支撑以在旋转轴的轴向方向上的倾斜运动;以及活塞机构，其可操作地连接到斜盘以改变后者的倾斜角度，从而改变摇摆板的倾斜角度，而不会导致旋转斜盘的旋转。

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