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1. 发明专利

JPS5768534A Fuel injection timing regulator 失效
标题翻译：燃油喷射定时调节器
公开(公告)号：JPS5768534A
公开(公告)日：1982-04-26
申请号：JP14404880
申请日：1980-10-15
申请人： Fuji Electric Co Ltd , Isuzu Motors Ltd
发明人： YOKOTA KATSUHIKO , NAKAHIRA TOSHIO , TSUDA KIICHIROU , FUJINAMI FUTOSHI
IPC分类号： F02D41/40 , F02D41/04 , F02D41/10 , F02D5/02
摘要： PURPOSE: To obtain exhaust gas performance satisfied as a whole by obtaining the exhaust gas performance by delaying the injection timing at an ordinarily running time and advancing the injection timing temporarily to the optimum timing at the time of accelerating completing in relatively short period of time, thereby improving the operating property.
CONSTITUTION: When an acceleration signal α is inputted to a control circuit 1 together with a rotating speed signal N, A and B characteristics 11, 12 are set first by the signal N, and the outputs are applied to switching elements 13, 14. On the other hand, the acceleration signal α is applied directly to the switching element 13 as a control signal, and is applied to a switching element 14 via an NOT element 15. The outputs of these switching elements 13, 14 are coupled to become an injection timing set value θi, and the injection timing is optimally controlled via an actuator 2. In this case, the acceleration signal becomes "1" at the accelerating time, thereby selecting the A characteristic at the accelerating time and the B characteristics at non-accelerating time.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：为了通过在通常的运行时间延迟喷射正时并通过在较短的时间内加速完成时暂时将喷射定时推进到最佳定时来获得排气性能来获得整体上的排气性能，从而改善操作性能。构成：当加速度信号α与转速信号N一起输入到控制电路1时，A和B特性11,12首先由信号N设置，并且输出被施加到开关元件13,14。另一方面，加速度信号α作为控制信号直接施加到开关元件13，并且经由NOT元件15被施加到开关元件14.这些开关元件13,14的输出被耦合以成为注入定时设定值，并且通过致动器2最佳地控制喷射正时。在这种情况下，加速度信号在加速时变为“1”，从而选择加速时的A特性和非特性的B特性加速时间。

2. 发明专利

JPS5926692A Operation-controlling method for lubricating oil system in vehicle 失效
标题翻译：车辆润滑油系统的操作控制方法
公开(公告)号：JPS5926692A
公开(公告)日：1984-02-10
申请号：JP13423982
申请日：1982-07-31
申请人： Fuji Electric Co Ltd , Isuzu Motors Ltd
发明人： KAWAMURA HIDEO , TSUDA KIICHIROU , FUJINAMI FUTOSHI
IPC分类号： F04B49/00 , F01M1/16 , F16N7/38
CPC分类号： F01M1/16
摘要： PURPOSE:To prevent an excess of a lubricating oil from being fed to a part to be lubricated, by a method wherein two pumps are connected to an engine in parallel with each other, and a lubricating oil is fed to a part to be lubricated by both of the pumps in a low-speed operating range and by one of the pumps in a high-speed operating range. CONSTITUTION:Two pumps 2 are connected to an engine 3 in parallel with each other, and are driven. One of the pumps is so operated as to feed the lubricating oil directly to the part 6 to be lubricated and a pressure-controlling valve 5, while the other is provided with a change-over valve 4 and is operated to feed the lubricating oil to the part 6 and the valve 5 only in a low-speed operating range. Accordingly, power loss due to the supply of an excess of the lubricating oil in a high-speed operating range is reduced.
摘要翻译：目的：为了防止过多的润滑油被供给到要润滑的部件，通过其中两个泵彼此并联连接到发动机的方法，并且将润滑油供给到要被润滑的部件被润滑的部件两个泵都处于低速运行范围，并且其中一个泵处于高速运行范围。构成：两个泵2彼此并联连接到发动机3，并被驱动。其中一个泵的运行方式是将润滑油直接供给待润滑的部件6和一个压力控制阀5，而另一个设置有转换阀4，并被操作以将润滑油供给到部件6和阀5仅在低速操作范围内。因此，由于在高速运转范围内供给过量的润滑油导致的动力损失减少。

3. 发明专利

JPS5749029A Phase angle adjusting device 失效
标题翻译：相角调整装置
公开(公告)号：JPS5749029A
公开(公告)日：1982-03-20
申请号：JP12354480
申请日：1980-09-08
申请人： Fuji Electric Co Ltd , Isuzu Motors Ltd
发明人： TSUDA KIICHIROU , YOKOTA KATSUHIKO , FUJINAMI FUTOSHI , OOSHIMA KEIJI
IPC分类号： F02D1/16
摘要： PURPOSE: To make a plunger perform a return operation certainly and easily, by a method wherein the arranged position of a built-in, operating plunger is improved, in a device to adjust a phase angle between a driving shaft and a driven shaft, applied to a device such as a fuel injection timing adjuster.
CONSTITUTION: The pressured oil from an oil feeding path is fed into a cylinder 28 through an oil path 30, and a plunger 24 which is abutted against a cylindrical projection 20 which is integrated with a rotor 10 on the side of a driving shaft is deviated against the torque of a rotor 10 and the tension of a spring 22, in a phase angle adjusting device. The position of a projected part 20 is displaced against a rotor 12 on the side of the driver shaft, so that a phase difference between a driving shaft and a driven shaft is changed. In this case, the center of gravity G of a plunger 24 is determined in rearer position than the intersecting point P on the axis of a plunger 24, crossing at right angles with a straight line l, passing through the rotating center 0 of the rotor 12. With such an arrangement, the axial component of a force F
t of centrifugal force F, acting to the above-mentioned center of gravity G is acted in the direction toward which a plunger 24 is performed a return action.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：为了使柱塞执行返回操作，通过改进内置的操作柱塞的布置位置的方法，在用于调节驱动轴和从动轴之间的相位角的装置中，施加到诸如燃料喷射定时调节器的装置。构成：来自供油路的加压油通过油路30供给到缸28中，并且与驱动轴侧的转子10一体化的圆筒状突起20抵接的柱塞24偏离在相位角调节装置中抵抗转子10的扭矩和弹簧22的张力。突出部20的位置相对于驱动轴一侧的转子12移位，使得驱动轴和从动轴之间的相位差发生变化。在这种情况下，柱塞24的重心G在比柱塞24的轴线上的交叉点P更靠近的位置确定，该直线与直线l成直角交叉，该直线通过转子的旋转中心0 通过这样的配置，作用于上述重心G的离心力F的力Ft的轴向分量作用在使柱塞24进行返回作用的方向上。

4. 发明专利

JPS5750020A Phase angle controller 失效
标题翻译：相角控制器
公开(公告)号：JPS5750020A
公开(公告)日：1982-03-24
申请号：JP12354580
申请日：1980-09-08
申请人： Fuji Electric Co Ltd , Isuzu Motors Ltd
发明人： TSUDA KIICHIROU , NAKAHIRA TOSHIO , FUJINAMI FUTOSHI , OOSHIMA KEIJI
IPC分类号： F02D1/16 , G05D3/00
CPC分类号： G05D3/00
摘要： PURPOSE:To prevent the generation of a noise by evading the separation of projection parts of two bodies of revolution by permitting elastic force to operate in a circumferential direction by arranging a spring in a gap between both the projections. CONSTITUTION:In a gap formed between noncontacting surfaces 18b and 20b of the projection part 18 of a driving-shaft side body of revolution and the projection part 20 of a driven-shaft side body of revolution, a spring 44 having stronger elastic force than acceleration torque operating upon a driven shaft is provided so that its elastic force operates in a circumferential direction. Consequently, even if the acceleration torque operates upon the driven shaft, both the projection parts 18 and 20 in contact sandwiching the pawl part 22b of a moving member 22 never separate from each other, and the generation of a noise is therefore prevented.
摘要翻译：目的：为了通过在两个突起之间的间隙中布置弹簧，通过允许弹性力沿圆周方向操作来避开两个旋转体的突出部分的分离，以防止产生噪音。构成：在驱动轴侧旋转体的突起部18的非接触表面18b和20b与从动轴侧旋转体的突出部20之间形成的间隙中，具有比加速度更强的弹性力的弹簧44 设置在从动轴上工作的扭矩，使得其弹性力在圆周方向上工作。因此，即使加速转矩对从动轴进行动作，因此夹着活动部件22的棘爪部22b的两个突出部18,20彼此分离，从而不会产生噪音。

5. 发明专利

JPS5750019A Phase angle controller 失效
标题翻译：相角控制器
公开(公告)号：JPS5750019A
公开(公告)日：1982-03-24
申请号：JP12354380
申请日：1980-09-08
申请人： Fuji Electric Co Ltd , Isuzu Motors Ltd
发明人： TSUDA KIICHIROU , YOKOTA KATSUHIKO , FUJINAMI FUTOSHI , OOSHIMA KEIJI
IPC分类号： F02D1/16 , G05D3/00
CPC分类号： G05D3/00
摘要： PURPOSE:To reduce the operating force of a plunger by arranging an operation member in contact with a projection part so that the partial force of torque generated there operates. CONSTITUTION:At the engagement part of a driving-shaft side body 10 of revolution and a driven-shaft side body 12 of revolution, a plunger 24 having a slanting part 24a atop is arranged opposedly to a projection part 20 having an arc part with a prescribed radius (r) while crossing a straight line (l), connecting the center of the projection part 20 and the rotation center of a shaft, at a prescribed angle alpha. In this case, the tip slanting part 24a of the plunger 24 is set at a prescribed angle beta to the axial center of the plunger 24.
摘要翻译：目的：通过将操作构件与突出部接触来减小活塞的操作力，使得在其上产生的扭矩的分力进行操作。构成：在旋转的驱动轴侧本体10和从动轴侧本体12的接合部分，具有倾斜部24a顶部的柱塞24与具有圆弧部的凸部20相对配置，在以规定角度α连接突出部20的中心和轴的旋转中心的同时穿过直线（l）的规定半径（r）。在这种情况下，柱塞24的前端倾斜部24a被设定在与柱塞24的轴心对应的规定角度β处。

6. 发明专利

JPS5612026A ELECTRIC GOVERNOR FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPS5612026A
公开(公告)日：1981-02-05
申请号：JP8711179
申请日：1979-07-10
申请人： FUJI ELECTRIC CO LTD , ISUZU MOTORS LTD
发明人： TSUDA KIICHIROU , KAWASAKI TETSUO
IPC分类号： F02D41/40 , F02D41/38
摘要： PURPOSE:To select governor characteristics so that they can become large and small depending upon the positive and negative values of specific output characteristics and to prevent hunting in a low speed region by providing a phase lead circuit, then to eliminate the number of revolutions setting disable region. CONSTITUTION:When the number of engine revolutions changes, the rack position changes also like A A' and B B' B'' as shown in the figure. Since an electric governor changes its characteristics, the governor characteristics DELTAxR/DELTAn [xR indicates the rack position and (n) the number of revolutions] increase for K8>0 depending upon the output characteristics K8=(dtaue/dn)g (taue indicates the output torque and (g) the flow of fuel for one stroke) which represents the torque change for a change in the number of revolutions when the rack position is fixed. For K8

7. 发明专利

JPS59162326A Control device of phase angle 失效
标题翻译：相角控制装置
公开(公告)号：JPS59162326A
公开(公告)日：1984-09-13
申请号：JP3647883
申请日：1983-03-04
申请人： Fuji Electric Co Ltd , Fuji Electric Corp Res & Dev Ltd
发明人： TSUDA KIICHIROU , FUJINAMI FUTOSHI , OOSHIMA KEIJI
IPC分类号： F02D1/16 , F02D45/00
CPC分类号： F02D1/16
摘要： PURPOSE:To control a phase angle without causing any necessity for using a torsional surface in a protrusive part, by providing a control member driven in the axial direction and another control member driven in the peripheral direction between the protrusive parts mutually protruded from driving and driven shafts of a fuel injection device. CONSTITUTION:Rotary units 9, 11, engageably protruded with each other respectively in end parts of a driving shaft 2 and a driven shaft 3, respectively provide rotatable protrusive parts 9A, 11A. The protrusive parts 9A, 11A form their corresponding surfaces as a parallel surface to the axial line, and a member 10 driven in the axial direction while a member 10A driven in the circumferential direction are provided in the protrusive part 11A and engaged with each other on a slope. The member 10A, being moved by moving the member 10, controls phase angle between the driving shaft 2 and the driven shaft 3. In such way, it is not necesary to machine a torsional surface but necesary only to machine a plane and a slope, accordingly the machining cost of a device can be reduced.
摘要翻译：目的：为了控制相位角而不需要在突出部分中使用扭转面，通过提供沿轴向方向驱动的控制构件和沿周向驱动的另一个控制构件在从驱动和驱动之间相互突出的突出部分之间燃油喷射装置的轴。构成：分别在驱动轴2和从动轴3的端部彼此分别伸出的旋转单元9,11分别设置有可旋转的突出部9A，11A。突出部分9A，11A形成与轴线平行的相应表面，并且沿轴向方向驱动的构件10，而沿周向驱动的构件10A设置在突出部11A中并彼此接合在一个斜坡通过移动构件10而移动的构件10A控制驱动轴2和从动轴3之间的相位角。以这种方式，不需要加工扭转表面，而只需要加工平面和斜面，因此，可以减少装置的加工成本。

8. 发明专利

JPS55160131A PHASE ANGLE REGULATOR 失效
公开(公告)号：JPS55160131A
公开(公告)日：1980-12-12
申请号：JP6499879
申请日：1979-05-28
申请人： FUJI ELECTRIC CO LTD
发明人： TSUDA KIICHIROU , OOSHIMA KEIJI
IPC分类号： F02D1/16
摘要： PURPOSE:To reduce the axial length of a device which regulates the phase angle through circumferential change of a fitting position between pawls made on shift ends, by keeping a rotary body swivel by means of another rotary body. CONSTITUTION:A rod-shaped portion 33A of a movable member 22 is put between pawls 31A, 32A made on rotary shafts 2, 3. As the movable member 33 is axially moved by a piston 34, the pawl 31A is turned and the phase angle is regulated. The rotary shaft 2 is held swivel in the hollow of a rotary body 32 connected with the rotary shaft 2.

9. 发明专利

JPS5420506A PANTAGRAPH 失效
公开(公告)号：JPS5420506A
公开(公告)日：1979-02-16
申请号：JP8529877
申请日：1977-07-16
申请人： FUJI ELECTRIC CO LTD
发明人： TSUDA KIICHIROU , SHIBAYAMA KUNIO
IPC分类号： B60L5/22
摘要： PURPOSE:To enable the current collecting shoes of a pantagraph to make contact with a line at an upward initial speed by elevationally moving the respective shoes in a manner the periods are displaced by predetermined value.

10. 发明专利

JPS5388410A INTERNAL COMBUSTION ENGINE WITH IMPROVING DEVICE 失效
公开(公告)号：JPS5388410A
公开(公告)日：1978-08-03
申请号：JP380177
申请日：1977-01-17
申请人： TOYOTA MOTOR CO LTD , FUJI ELECTRIC CO LTD
发明人： SUMIYOSHI MASAHARU , TSUDA KIICHIROU
IPC分类号： F02M27/02 , F02M33/00
摘要： PURPOSE:To select supply gas quantity freely, by selectively using a plurality of improving devices connected in parallel with an exhaust system, and by detecting load by means of air quantity, negative press. and number of revolution to control the starting timing of the improving devices in response to loads.

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