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1. 发明授权

US5000668A Distribution-type fuel injection pump 失效
标题翻译：配电式燃油喷射泵
公开(公告)号：US5000668A
公开(公告)日：1991-03-19
申请号：US336334
申请日：1989-04-11
申请人： Hisashi Nakamura , Toshiro Hirakawa , Ken-ichi Kubo
发明人： Hisashi Nakamura , Toshiro Hirakawa , Ken-ichi Kubo
IPC分类号： F02M41/12 , F02M63/00
CPC分类号： F02M41/121 , F02M41/125 , F02M41/128 , F02M63/0001
摘要： In a distribution-type fuel injection pump, a fuel supply passageway, through which a feed pump and a fuel pressurizing chamber communicate with each other, is isolated from a cam chamber and bypasses the same. In order to simplify the construction, the fuel supply passageway is formed in a peripheral wall portion of a housing. On the other hand, a cam mechanism comprises a spring assembly including at least one spring, first and second annular spring seats and an engaging member. The first spring seat has an annular base section and an extension extending from a peripheral edge of the base section toward the second spring seat. The engaging member is fixedly mounted to a forward end of the extension. Prior to incorporation the spring assembly into a hollow body of the housing, the spring assembly is in a state in which the peripheral edge of the second spring seat is engaged with the engaging member under elastic force of the spring. After the spring assembly has been incorporated into the body through an opening at one end thereof, bolts are employed to fixedly mount the head to the body against the spring to close the opening of the body.
摘要翻译：在分配型燃料喷射泵中，进料泵和燃料加压室通过其彼此连通的燃料供给通道与凸轮室隔离并且绕过它。为了简化结构，燃料供给通道形成在壳体的周壁部分中。另一方面，凸轮机构包括弹簧组件，其包括至少一个弹簧，第一和第二环形弹簧座以及接合构件。第一弹簧座具有环形基部和从基部的周缘向第二弹簧座延伸的延伸部。接合构件固定地安装到延伸部的前端。在将弹簧组件并入壳体的中空体之前，弹簧组件处于这样一种状态，在弹簧的弹力下第二弹簧座的周缘与接合构件接合。在弹簧组件通过其一端的开口并入本体之后，使用螺栓将头部固定地安装到主体上以抵抗弹簧以关闭主体的开口。

2. 发明授权

US4977882A Distributor type fuel injection pump 失效
标题翻译：分配器型燃油喷射泵
公开(公告)号：US4977882A
公开(公告)日：1990-12-18
申请号：US396984
申请日：1989-08-22
申请人： Hisashi Nakamura , Ken-ichi Kubo , Toshiro Hirakawa
发明人： Hisashi Nakamura , Ken-ichi Kubo , Toshiro Hirakawa
IPC分类号： F02D1/18 , F02M41/12
CPC分类号： F02M41/128 , F02D1/183
摘要： A fuel injection pump of the type wherein the fuel injection timing is controlled by a timer and a solenoid-operated timing control valve. The timer has a high-pressure chamber and a low-pressure chamber which are defined at both sides, respectively, of a timer piston. The high-pressure chamber communicates with a high-pressure groove formed in the timing control valve through a passage. The low-pressure chamber communicates with the suction side of a feed pump through a low-pressure passage and also communicates with a low-pressure hole formed in the timing control valve through a passage. The timer piston is not provided with a passage mechanism which provides communication between a pump chamber and the high-pressure chamber. The pump chamber communicates directly with the high-pressure groove in the timing control valve through a fixed orifice disposed in the wall of the pump housing and a passage leading to the orifice. This structure enables a reduction in the dead volume of the passage required to activate the timer piston.
摘要翻译：一种燃料喷射泵，其中燃料喷射正时由定时器和电磁操作的定时控制阀控制。定时器具有分别限定在定时器活塞的两侧的高压室和低压室。高压室通过通道与正时控制阀中形成的高压槽连通。低压室通过低压通道与进料泵的吸入侧连通，并且还通过通道与定时控制阀中形成的低压孔连通。定时器活塞没有设置有提供泵室和高压室之间的连通的通道机构。泵室通过设置在泵壳体的壁中的固定孔和通向孔的通道直接与正时控制阀中的高压槽连通。这种结构使得能够减少启动定时器活塞所需的通道的死体积。

3. 发明申请

US20060101538A1 Modification of plant crossing properties via gene transfer 失效
标题翻译：通过基因转移修饰植物杂交特性
公开(公告)号：US20060101538A1
公开(公告)日：2006-05-11
申请号：US11250098
申请日：2005-10-12
申请人： Hiroshi Takatsuji , Ken-ichi Kubo
发明人： Hiroshi Takatsuji , Ken-ichi Kubo
IPC分类号： A01H1/00 , C12N15/82
CPC分类号： C07K14/415
摘要： An objective of the present invention is to genetically improve plant crossing properties as to effectively prevent recombinant genes in transgenic plants from spreading into the environment. A TFIIIA-type zinc-finger transcription factor gene ZPT2-10 was introduced into petunia. As a result, some of the transformants (i.e., transgene-dependent incompatibility (TDI) strain plants) were found to have a useful crossing property. Specifically, the plants were fertile and produced normal seeds when self propagated or mated with another specified transformant comprising the same recombinant gene, but were infertile (transgene dependent incompatibility) when mated with another transformant strain that does not have the TDI property or with a wild-type plant. It may be possible to utilize plants having such a crossing property to prevent transgenic plants from spreading into the environment.
摘要翻译：本发明的目的是基因上改善植物交叉性质，以有效地防止转基因植物中的重组基因扩散到环境中。将TFIIIA型锌指转录因子基因ZPT2-10引入矮牵牛。结果发现一些转化体（即转基因依赖性不相容性（TDI）菌株）具有有用的交叉性质。具体来说，当与另一个特定转化体（包含相同的重组基因）自我传播或交配时，植物是可育的并且产生正常的种子，但是当与不具有TDI性质的另一个转化体株或与野生型相比时，它们是不育的（转基因依赖性不相容性）型植物。可能利用具有这种交叉特性的植物来防止转基因植物扩散到环境中。

4. 发明授权

US5082180A Electromagnetic valve and unit fuel injector with electromagnetic valve 失效
标题翻译：带电磁阀的电磁阀和单元燃油喷射器
公开(公告)号：US5082180A
公开(公告)日：1992-01-21
申请号：US453903
申请日：1989-12-20
申请人： Ken-ichi Kubo , Xin-he Li
发明人： Ken-ichi Kubo , Xin-he Li
IPC分类号： F02M57/02 , F02M59/36 , F02M59/46
CPC分类号： F02M59/466 , F02M57/02 , F02M59/366
摘要： An electromagnetic valve includes a tubular valve member fitted on a cylindrical guide member for sliding movement therealong. The guide member has an axial introduction passage leading to a valve seat of the valve member via a communication passage. When the valve member is disengaged from the valve seat, a high-pressure fluid in the introduction passage is spilled into a low pressure chamber provided around the guide member. The electromagnetic valve is incorporated in a unit fuel injector so as to control the spilling of the fuel pressurized by a pump mechanism. In the unit fuel injector, the pump mechanism, the electromagnetic valve and an injection nozzle mechanism are mounted on a linearly-extending body and disposed on the axis of said body. A plunger of the pump mechanism and a nozzle of the injection nozzle mechanism extend along the axis of the body. The electromagnetic valve is disposed between the pump mechanism and the injection nozzle mechanism.
摘要翻译：电磁阀包括安装在圆筒形引导构件上用于沿其滑动运动的管状阀构件。引导构件具有通过连通通道通向阀构件的阀座的轴向引入通道。当阀构件与阀座脱离时，引入通道中的高压流体溢出到设置在引导构件周围的低压室中。电磁阀装在单元燃料喷射器中，以便控制由泵机构加压的燃料溢出。在单元燃料喷射器中，泵机构，电磁阀和喷嘴机构安装在线性延伸体上并且设置在所述主体的轴线上。泵机构的柱塞和喷嘴机构的喷嘴沿主体的轴线延伸。电磁阀设置在泵机构和喷嘴机构之间。

5. 发明授权

US07354766B2 Modification of plant crossing properties via gene transfer 失效
标题翻译：通过基因转移修饰植物杂交特性
公开(公告)号：US07354766B2
公开(公告)日：2008-04-08
申请号：US11250098
申请日：2005-10-12
申请人： Hiroshi Takatsuji , Ken-ichi Kubo
发明人： Hiroshi Takatsuji , Ken-ichi Kubo
IPC分类号： C12N15/82
CPC分类号： C07K14/415
摘要： An objective of the present invention is to genetically improve plant crossing properties as to effectively prevent recombinant genes in transgenic plants from spreading into the environment. A TFIIIA-type zinc-finger transcription factor gene ZPT2-10 was introduced into petunia. As a result, some of the transformants (i.e., transgene-dependent incompatibility (TDI) strain plants) were found to have a useful crossing property. Specifically, the plants were fertile and produced normal seeds when self propagated or mated with another specified transformant comprising the same recombinant gene, but were infertile (transgene dependent incompatibility) when mated with another transformant strain that does not have the TDI property or with a wild-type plant. It may be possible to utilize plants having such a crossing property to prevent transgenic plants from spreading into the environment.
摘要翻译：本发明的目的是基因上改善植物交叉性质，以有效地防止转基因植物中的重组基因扩散到环境中。将TFIIIA型锌指转录因子基因ZPT2-10引入矮牵牛。结果发现一些转化体（即转基因依赖性不相容性（TDI）菌株）具有有用的交叉性质。具体来说，当与另一个特定转化体（包含相同的重组基因）自我传播或交配时，植物是可育的并且产生正常的种子，但是当与不具有TDI性质的另一个转化体株（或与野生型）交配时，它们是不育的（转基因依赖性不相容性）型植物。可能利用具有这种交叉特性的植物来防止转基因植物扩散到环境中。

6. 发明授权

US5647323A Fuel injection system 失效
标题翻译：燃油喷射系统
公开(公告)号：US5647323A
公开(公告)日：1997-07-15
申请号：US646908
申请日：1996-05-09
申请人： Ken-ichi Kubo , Jun Matsubara , Hiroshi Ishiwata
发明人： Ken-ichi Kubo , Jun Matsubara , Hiroshi Ishiwata
IPC分类号： F02D1/02 , F02D1/04 , F02D1/18 , F02M41/12 , F02M41/14 , F02M41/00
CPC分类号： F02M41/1416 , F02M41/1411
摘要： The movement of a control sleeve in the circumferential direction is made to interlock with the movement of a timer piston to ensure that the control sleeve has a function of pre-stroke control. In order to interlock the movements of the timer piston and the control sleeve, they are linked with first through third link members and the control sleeve is caused to rotate in the circumferential direction at a specific ratio relative to the quantity of movement of the timer piston. In a fuel injection system provided with an actuator for adjusting the fuel force feed end by moving the control sleeve in the direction of the axis and an actuator for controlling the timing with which the cam lift begins, pre-stroke control can be achieved without requiring a separate actuator, with a simple mechanical structure.
摘要翻译：使控制套筒在圆周方向上的移动与定时器活塞的移动互锁，以确保控制套筒具有前冲程控制的功能。为了联锁定时器活塞和控制套筒的运动，它们与第一至第三连杆构件连接，并且控制套筒以相对于定时器活塞的运动量的特定比例在圆周方向上旋转。在具有致动器的燃料喷射系统中，该致动器用于通过沿着该轴线的方向移动控制套筒来调节燃料供给端和用于控制凸轮升程开始的时间的致动器，可以实现前冲程控制，而不需要单独的致动器，具有简单的机械结构。

7. 发明授权

US5638794A Servo valve type timer for fuel injection pump 失效
标题翻译：伺服阀式定时器，用于燃油喷射泵
公开(公告)号：US5638794A
公开(公告)日：1997-06-17
申请号：US492164
申请日：1995-06-19
申请人： Ken-ichi Kubo , Jun Matsubara
发明人： Ken-ichi Kubo , Jun Matsubara
IPC分类号： F02D1/18 , F02M41/12 , F02M41/14 , F02M37/04
CPC分类号： F02M41/128 , F02M41/1416
摘要： A servo valve type timer for controlling a fuel injection timing on the basis of the difference in pressure between a high-pressure chamber and a low-pressure chamber, including a timer piston for adjustment of a fuel injection timing which is disposed between the high-pressure chamber and the low-pressure chamber so as to be slidable between the high-pressure chamber and the low-pressure chamber and is operated in accordance with a fuel pressure introduced into the high-pressure chamber and/or the low-pressure chamber, a servo valve for controlling the operation of the timer piston, and a pressure control member for adjusting the fuel pressure of the low-pressure chamber.
摘要翻译：一种用于基于高压室和低压室之间的压力差控制燃料喷射正时的伺服阀式定时器，包括用于调节燃料喷射正时的定时器活塞，压力室和低压室，以便能够在高压室和低压室之间滑动，并且根据引入高压室和/或低压室的燃料压力进行操作，用于控制定时器活塞的操作的伺服阀，以及用于调节低压室的燃料压力的压力控制构件。

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