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1. 发明专利

JPS61124255A Rotary drive machine 失效
标题翻译：旋转驱动机
公开(公告)号：JPS61124255A
公开(公告)日：1986-06-12
申请号：JP24642984
申请日：1984-11-20
申请人： Nippon Denso Co Ltd , Toyota Motor Corp
发明人： SOGABE ICHITA , MURATA SHUJI , YOKOYA YUJI
IPC分类号： H02K33/16 , H01F7/14
CPC分类号： H01F7/145
摘要： PURPOSE: To increase a stationary torque and an output torque even in a small size by providing a pair of stationary pole members opposed through an air gap to a rotor, and displacing obliquely the opposed ends of the members in a circumferential direction.
CONSTITUTION: A rotor 4 which has two surfaces parallel to a rotational shaft 7 and is made of a magnetic material is mounted on the shaft 7. A pair of arcuate stationary pole members 2, 3 are disposed through an air gap to the rotor 4 on the outer periphery of the rotor 4, and an exciting coil 1 for exciting the members 2, 3 is coupled. The positions of the opposed ends 2b and 3b, 2d and 3d of the members 2, 3 are displaced circumferentially, and the intermediate is inclined. Thus, output torque and detent torque are shared by the upper and lower portions of the rotor 4 to effectively generate the torques.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过提供一对通过气隙与转子对置的固定极构件，并且沿圆周方向倾斜地移动构件的相对端，即使在小尺寸的情况下也增加了稳定转矩和输出转矩。构成：具有平行于旋转轴7并由磁性材料制成的两个表面的转子4安装在轴7上。一对弧形固定极构件2,3通过空气间隙设置到转子4上转子4的外周和用于激励构件2,3的励磁线圈1相连接。构件2,3的相对端2b和3b，2d和3d的位置沿圆周方向偏移，中间倾斜。因此，输出转矩和制动转矩由转子4的上部和下部共用以有效地产生转矩。

2. 发明专利

JPS61153075A ROTARY-VALVE SWITCHING DEVICE 失效
公开(公告)号：JPS61153075A
公开(公告)日：1986-07-11
申请号：JP27689384
申请日：1984-12-26
申请人： NIPPON DENSO CO , TOYOTA MOTOR CORP
发明人： SOGABE ICHITA , MURATA SHUJI , YOKOYA YUJI
IPC分类号： F16K31/06 , H01F7/14 , H02K26/00
摘要： PURPOSE:To reduce the revolution torque for driving an output shaft and a rotary valve by fixing the opened port of a bag-shaped member free from the leak of fluid onto a case or a housing and covering a permanent magnet rotor. CONSTITUTION:A rotary valve piece 7a is revolution-driven by an exciting coil 2 and a fixed magnetic pole 3 which are accommodated into a case 1 integrally fixed with the housing 9 of the rotary valve 7a. The opened port of a bag-shaped member 12 free from the leak of fluid is fixed onto the case 1 or the housing 9, and covers a permanent magnet rotor 6. With such constitution, certain seal is permitted without installing an O-ring, and the revolution torque for driving an output shaft and a rotary shaft can be reduced.

3. 发明专利

JPS61202210A 3-POSITION STOP TYPE ROTARY DRIVER 失效
公开(公告)号：JPS61202210A
公开(公告)日：1986-09-08
申请号：JP4421685
申请日：1985-03-05
申请人： NIPPON DENSO CO , TOYOTA MOTOR CORP
发明人： SOGABE ICHITA , TOKUDA HIROSHI , YANO MASAYUKI , YOKOYA YUJI , ASAMI KEN
IPC分类号： H02K7/10 , F16F9/46 , G05D3/00 , G05D3/10
摘要： PURPOSE:To reduce the total outer diameter of a rotary driver by providing an output rotary member along the inside of a case extending in its lengthwise direction together with a fixed position stopping mechanism at a position shifted in the lengthwise direction of the case. CONSTITUTION:A driver of 3-position stop type consists of a motor 2 put into a case 1 extending in its lengthwise direction, a plunger 11 which is set along the lengthwise direction of the case 1 and turned by the motor 2, a stopper member 12 which is connected to the plunger 11 and turned in a body with the plunger 11, the 1st control member 16 which controls the member 12 between the 1st and 2nd positions, the 2nd control members 14a and 14b shifted in the lengthwise direction of the case 1 and a solenoid 10 which stops the plunger 11 at the 3rd position. Thus the member 12 connected to the plunger 11 is stopped by the member 16 and controlled within a prescribed revolving angle between the 1st and 2nd positions. Then the member 12 is connected to both members 14a and 14b in an active mode of the solenoid 10, and the rotation of the plunger 11 is stopped at the 3rd position.

4. 发明专利

JPS6257816B2 失效
公开(公告)号：JPS6257816B2
公开(公告)日：1987-12-02
申请号：JP2176580
申请日：1980-02-22
申请人： NIPPON DENSO CO
发明人： YAMAZOE HISAMITSU , SOGABE ICHITA , TAMAKI KAZUYOSHI , YOSHIDA MATSUHISA
IPC分类号： F02D41/16 , F02D31/00

5. 发明专利

JPS5712178A FLOW CONTROL VALVE 失效
公开(公告)号：JPS5712178A
公开(公告)日：1982-01-22
申请号：JP8470780
申请日：1980-06-23
申请人： NIPPON DENSO CO
发明人： SOGABE ICHITA
IPC分类号： F02M69/32 , F02D33/00 , F02D41/20 , F16K31/06 , H01F7/16
摘要： PURPOSE:To prevent the moisture between the valve member and its seat from being frozen by holding the valve member apart from the valve seat when the coil is not energized. CONSTITUTION:A return spring 40 is inserted between the first movable iron core 34 and fixed iron core 22, while the first movable iron core 34 is pushed rightward, and in addition, a small compression coil spring 16 with a smaller spring force than that of return spring 40 is interposed between rod 32 penetrating through the second movable iron core 42 and valve member 66. The constitution provides capability of holding valve member 66 apart from valve seat 64 when the first and second coils 14, 16 are not energized, and thus the moisture existing between valve member 66 and valve seat 64 can be prevented from freezing.

6. 发明专利

JPS60180466A ROTARY DRIVE DEVICE 失效
公开(公告)号：JPS60180466A
公开(公告)日：1985-09-14
申请号：JP3487984
申请日：1984-02-24
申请人： NIPPON DENSO CO , TOYOTA MOTOR CO LTD
发明人： SOGABE ICHITA
IPC分类号： H02K26/00 , H01F7/14
摘要： PURPOSE:To increase the output torque and the stationary torque at deenergizing time by increasing the outer diameter distance from the rotating center of a rotor to the outermost end of the rotor larger than the inner diameter distance from the rotating center to the inner end of a stationary pole member. CONSTITUTION:The outer diameter distance from the rotating center of a rotor 6 to the outermost end of the rotor 6 is increased larger than the inner diameter distance from the rotating center of the rotor 6 to the inner end of a stationary pole member 3 so that at least one end of the rotor 6 is contacted with the stationary pole member 3 secured to a case 1. The stationary torque of the rotor 6 increases when an exciting coil 2 is energized. Since the outer diameter size of the rotor 6 can be increased to the size near the inner diameter of the case 1, large output torque can be obtained.

7. 发明专利

JPS56120872A FLOW RATE CONTROL VALVE 失效
公开(公告)号：JPS56120872A
公开(公告)日：1981-09-22
申请号：JP2176680
申请日：1980-02-22
申请人： NIPPON DENSO CO
发明人： YAMAZOE HISAMITSU , SOGABE ICHITA , TAMAKI KAZUYOSHI , YOSHIDA MATSUHISA
IPC分类号： H01F7/16 , F16K31/06
摘要： PURPOSE:To prevent an accident in which a valve body and a valve seat are fixed with each other due to a freezing phenomena by a method wherein a clearance between the valve body and the valve seat is increased under a deenergized condition and the air containing moisture vapour is passed. CONSTITUTION:When both energizing coils 13A and 13B are not energized, the valve body 28 is moved away from the valve seat 27 and kept still at an intermediate point between the fully closed point and the fully opened point. In this way, if the valve body 28 is kept still at a place where a large clearance is found between the valve body 28 and the valve seat 27, the valve body 28 and the valve seat 27 may not be freeze fixed to each other even if the air containing moisture is left in the fluid passage and a temperature of surrounding air is lower than 0 deg.C, therefore, such an accident as not enabling a control operation may not be occured.

8. 发明专利

JPS6055186A DOOR LOCK MANIPULATING DEVICE 失效
公开(公告)号：JPS6055186A
公开(公告)日：1985-03-30
申请号：JP16147883
申请日：1983-09-02
申请人： NIPPON DENSO CO
发明人： MORITA YOSHIYUKI , SOGABE ICHITA , ISOGAWA MICHIHIRO
IPC分类号： E05B83/36 , E05B53/00 , E05B81/28 , E05B81/36 , E05B81/38

9. 发明专利

JPS57134089A FLOW CONTROL VALVE 失效
公开(公告)号：JPS57134089A
公开(公告)日：1982-08-19
申请号：JP1906581
申请日：1981-02-13
申请人： NIPPON DENSO CO
发明人： SOGABE ICHITA
IPC分类号： F16K31/06 , F16K31/08
摘要： PURPOSE:To minimize a change of flow rate due to vibration in a valve and perform its high accurate flow control, by mounting a movable permanent magnet, arranging axially movable when the first and second excitation coils are electrically conducted, so that said magnet may be moved with an output shaft. CONSTITUTION:When the first and second excitation coils 16 and 17 in an actuator 11 are both in a state not electrically conducted, a movable permanent magnet 33 stands still at a balancing point of the first and second springs 81 and 82 with their urging direction reverse to each other. This balancing point is the intermediate point of a valve member 61 between its fully closing position and fully opening position for an opening 58 of a valve seat member 57, at this position an intermediate flow amount of fluid flows between the opening 58 of the valve seat member 57 and the valve member 61. Since a peripheral surface of the valve member 61 is held in a position separated from the opening 58 of the valve body seat member 57, the valve member 61 is never frozen to the valve seat member 57.

10. 发明专利

JPS5659065A FLOW RATE CONTROL VALVE FOR VEHICLE 失效
公开(公告)号：JPS5659065A
公开(公告)日：1981-05-22
申请号：JP13269579
申请日：1979-10-15
申请人： NIPPON DENSO CO
发明人： SOGABE ICHITA
IPC分类号： F16K3/314 , F16K3/24 , F16K3/32 , F16K31/06
摘要： PURPOSE:To permit a valve body to smoothly slide in a casing of a flow rate control valve for vehicles, by enlarging a clearance between a shaft and valve body. CONSTITUTION:A bearing 17 is secured to a fixed core 15 of a solenoid 11, while a bearing 5 is fixed to a valve seat 2 of a valve portion 10. The center axis of each of the bearings 5, 17 is determined by a coupling between a recessed part 2b and the contour of a spool 16 which is inserted inside a coil 14. The center position of a valve body 3 is determined depending on an inner peripheral wall 2b of the valve seat 2 by retaining the valve body 3 in such a manner that it can be shifted by the clearance between a shaft 4 and the inner peripheral wall 3a of the valve body 3. While the center position of the shaft 4 is determined by those of the bearings 5, 17, displacement between the center position of the valve 3 and that of the shaft 4 may be compensated as the shaft 4 relatively and freely moves with respect to the valve 3 within the clearance g1 formed between the shaft 4 and inner peripheral wall 3a, thereby keeping the valve 3 free from the bearing load.

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