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1. 发明专利

JPH08144907A STARTER 失效
公开(公告)号：JPH08144907A
公开(公告)日：1996-06-04
申请号：JP23827795
申请日：1995-09-18
申请人： NIPPON DENSO CO
发明人： SHIGA TSUTOMU , HAYASHI NOBUYUKI , OMI MASANORI , NAGAO YASUHIRO
IPC分类号： F02N15/02 , H02K7/116
摘要： PURPOSE: To provide a starter with an overrunning clutch, being high in reliability, where torque transfer is surely carried out. CONSTITUTION: With each groove 355 formed in a clutch inner 352 and a clutch outer 351, since a roller 353 is made so as to be held between both roller contact surfaces of respective grooves from front and rear in the torque transfer direction, such a large stress as in a roller type overrunning clutch used with a wedge effect is not imposed on respective contact surfaces and a contact aprt with the roller, whereby the clutch inner or clutch outer can be made up of plastics or nonferrous metals. Accordingly, inertia in a clutch becomes lessened, and any impact force to be caused in time of engagement between a pinion and a ring gear can be held down to the utmost.

2. 发明专利

JPH0510506B2 失效
公开(公告)号：JPH0510506B2
公开(公告)日：1993-02-09
申请号：JP11040183
申请日：1983-06-20
申请人： NIPPON DENSO CO
发明人： KATO KAZUNORI , NAGAO YASUHIRO
IPC分类号： F28F9/02 , F02N15/02 , F02N15/06

3. 发明专利

JPS6321362A STARTER 失效
公开(公告)号：JPS6321362A
公开(公告)日：1988-01-28
申请号：JP16718186
申请日：1986-07-16
申请人： NIPPON DENSO CO
发明人： NAGAO YASUHIRO , KATO FUMIO , YAMAGUCHI KAZUHIRO
IPC分类号： F02N15/06 , F02N11/00
摘要： PURPOSE:To obtain a resin drive lever which can prevent grease from flowing outside caused by permeation of water into a starter so as to be scarcely worn out by forming a plurality of independent grooves on both the contact face of said lever with a clutch and the contact face of said clutch with the lever and filling said grooves with grease. CONSTITUTION:A drive lever 1 made of resin is supported by a housing 4 via a lever holder 9 and makes contact with both a magnet switch 7 at one end of said lever 1 and a clutch 5 at the other end thereof. A plurality of independently formed grease holding grooves are formed on both the contact part of the drive lever 1 with which the clutch 5 makes contact, and filled with lubricating grease. Furthermore, a plurality of grooves are formed on the rubbing face of the clutch 5 with said lever 1, and filled with grease. Both the entire friction faces of the driver lever 1 and the clutch 5 can then be lubricated with grease, if a starter is immersed, and no grease flows outside because the grooves are formed independently from each other, so that due to the high grease holding effect, the durability and life of the starter may be improved and elongated.

4. 发明专利

JPS61108869A Starter provided with planetary gear type speed change gear unit 失效
标题翻译：带有行星齿轮类型变速齿轮单元的起动机
公开(公告)号：JPS61108869A
公开(公告)日：1986-05-27
申请号：JP23078784
申请日：1984-10-31
申请人： Nippon Denso Co Ltd
发明人： NAGAO YASUHIRO
IPC分类号： F02N11/00 , F02N15/00 , F02N15/06
CPC分类号： F02N15/06 , F02N15/00
摘要： PURPOSE:To prevent shocks upon meshing between a pinion and a ring gear, from being transmitted to an end frame, in a starter for internal-combustion engines, by disposing a resilient member between an armature shaft and the end frame. CONSTITUTION:Upon energization of an electromagnetic clutch 12, a lever 13 is pulled to advance a pinion 3a through an overrunning clutch 3, and therefore, a starter motor 20 is driven just before a ring gear 18 is made in contact with the pinion 3a. Then, an armature shaft 2a is rotated, therefore the rotation is transmitted to the pinion 3a through a drive shaft 6, a helical spline 6a and a clutch 3. Further, when the pinion 3a is made into contact with the ring gear 18, axial torque is generated to move the shaft 6 in the axial direction, but shocks are absorbed by the elastic deformation of a rubber 10 disposed between a stepped part 2a in the armature shaft 2 and a cylindrical section 5a in an end frame 5. Accordingly, it is possible to prevent the end frame 5 from being broken.
摘要翻译：目的：为了防止在小齿轮和齿圈之间啮合的冲击，传递到端架，在用于内燃机的起动器中，通过在电枢轴和端架之间设置弹性构件。构成：在通电电磁离合器12时，拉动杆13使小齿轮3a通过超越离合器3前进，因此，在使齿圈18与小齿轮3a接触之前起动马达20被驱动。然后，电枢轴2a旋转，因此旋转通过驱动轴6，螺旋花键6a和离合器3传递到小齿轮3a。此外，当小齿轮3a与齿圈18接触时，轴向产生扭矩以沿轴向移动轴6，但是冲击通过设置在电枢轴2中的阶梯部分2a之间的橡胶10的弹性变形和端部框架5中的圆柱形部分5a而被吸收。因此，可以防止端框5破裂。

5. 发明专利

JPS60222560A STARTER 失效
公开(公告)号：JPS60222560A
公开(公告)日：1985-11-07
申请号：JP7890084
申请日：1984-04-18
申请人： NIPPON DENSO CO
发明人： ASAOKA RIYUUJI , NAGAO YASUHIRO
IPC分类号： H02K1/12 , F02N11/00 , F02N15/06 , H02K23/66
摘要： PURPOSE:To improve assembling properties and miniaturize a unit by laminating more than one laminated steel plate in which a motor yoke and a switch yoke are formed in a shape of figure 8 in an integrated form, in a starter motor for starting an engine. CONSTITUTION:A laminated steel plate 4 is formed by fixedly laminating a steel plate in which an annular switch yoke part 4a which constitutes a magnet switch MS, a pole core part 4b of a starter motor M, and a motor yoke part 4c are formed in a shape of figure 8, in an integrated form. Accordingly, the motor M and the magnet switch MS can be simulaneously fixed to a housing 3, improving assembling properties. Also, a gap between the motor yoke 4c and the switch yoke 4a can be eliminated and, further, since a magnetic path on the border part between both yokes can be commonly used, the distance betwen the shafts of the motor M and the switch MS can be reduced, making a starter as a whole light and small.

6. 发明专利

JPS5989552A MOTOR 失效
公开(公告)号：JPS5989552A
公开(公告)日：1984-05-23
申请号：JP20083782
申请日：1982-11-15
申请人： NIPPON DENSO CO
发明人： ASAOKA RIYUUJI , NAGAO YASUHIRO , HAYASHI NOBUYUKI
IPC分类号： H02K13/00 , H02K5/14 , H02K5/22
摘要： PURPOSE:To simplify an assembling structure by securing an insulator to a yoke by the recoiling strength due to its elastic deformation. CONSTITUTION:A connector terminal side 2a of brush leads is passed through a lead unit 1a, and a brush pigtail 2c is contained in a container 1d. After a field pole 3 is secured to the inner surface of a yoke 4, the insulator 1 which contains brush leads is pressed into the yoke 4. Since the outer periphery 1e of the insulator 1 always presses the inside of the yoke 4 by the recoiling strength due to the elasticity in the associated state, the insulator 1 can be secured to the yoke 4. The displacement can be prevented by passing the lead unit 1a through a hole 4a by retaining the end face by a projection 4b.

7. 发明专利

JPS5968563A Starter 失效
标题翻译：起动机
公开(公告)号：JPS5968563A
公开(公告)日：1984-04-18
申请号：JP17914582
申请日：1982-10-14
申请人： Nippon Denso Co Ltd
发明人： NAGAO YASUHIRO , ASAOKA RIYUUJI
IPC分类号： F02N11/00 , F02N15/00 , F02N15/02
CPC分类号： F02N15/00
摘要： PURPOSE:To prevent discrepancy between the center of a drive shaft and a shaft to be driven from occurring, by preventing relative movements between a common mounting component and a vibration proof material. CONSTITUTION:An internal circumferential surface of a center casing component 14 is provided with a plurality of protrusions 14a toward a common mounting component 12 and an external circumferential surface of a vibration proof material 22 is provided with concave part 22a in which the protrusions 14 are fitted, through which relative movements in an axial direction and a rotary direction of the center casing component 14 and the vibration proof material 22 are prevented. In addition to the above, an external circumferential surface of the common mouning component 12 is provided with a plurality of protrusions 12a toward the center casing component 14 and a concave part 22b in which the protrusions 12a is fitted is provided on an internal circumferential surface of the vibration proof material 22. With this construction, relative movements in an axial direction and a rotary direction between the common mounting component 12 and the vibration proof material 22 are prevented. Accordingly, a driving shaft 26 and a shaft 56 to be driven are prevented from generating discrepancy between their centers.
摘要翻译：目的：为了防止驱动轴的中心与要驱动的轴之间的差异，通过防止公共安装部件和防振材料之间的相对运动发生。构成：中心壳体部件14的内周面设置有朝向公共安装部件12的多个突出部14a，防振材料22的外周面设置有凹部22a，凸部14嵌合在该凹部22a中通过该中心壳体部件14和防振材料22的轴向和旋转方向的相对运动被防止。除了上述之外，共同调色部件12的外周面在朝向中央壳体部件14的方向设置有多个突出部12a，在该内周面上设置有突起部12a嵌合的凹部22b，防振材料22.通过这种结构，防止了公共安装部件12和防振材料22之间在轴向和旋转方向上的相对运动。因此，可以防止驱动轴26和驱动轴56产生它们的中心之间的差异。

8. 发明专利

JPS5954768A Transfer device of pinion for starter 失效
标题翻译：用于起动器的转接装置
公开(公告)号：JPS5954768A
公开(公告)日：1984-03-29
申请号：JP16630782
申请日：1982-09-24
申请人： Nippon Denso Co Ltd
发明人： ASAOKA RIYUUJI , NAGAO YASUHIRO
IPC分类号： F02N11/00 , F02N15/06
CPC分类号： F02N15/067
摘要： PURPOSE:To decrease the distance between a plunger shaft and a pinion shaft, by providing a cam which forces the pinion shaft to be pressed pressed to its operating position while being turned by a gear part engaged with a tooth part provided in the plunger of a switch. CONSTITUTION:A pinion transfer device 40 consists of a shaft 42 having a tooth part 41 and integrally formed with the plunger 31 of a magnet switch 30, and a cam 44, mounted so as to be turned integrally with a gear part 43 engaged with said tooth part 41. This cam 44 is pivotally supported by a pin part 45 in a center case 12 and brought in contact with a shaft part 29 on the internal end of a pinion shaft 26. Now, if the switch 30 is electrified, the plunger 31 is attracted to move the shaft 42 rightward, the cam 44 is rotated in the counterclockwise direction to push the pinion shaft 26. Consequently, a pinion 27 is engaged with the ring gear of an engine, and the turning effect of a motor 10 is transmitted to the pinion 27 through transmission members 11, 21, 28, etc., causing the engine to rotate.
摘要翻译：目的：为了减小柱塞轴和小齿轮轴之间的距离，通过提供一个凸轮，该凸轮迫使小齿轮轴被按压到其操作位置，同时由与设置在柱塞的柱塞中的齿部啮合的齿轮部分转动开关。构造：小齿轮传动装置40由具有齿部41并与磁体开关30的柱塞31一体形成的轴42和凸轮44组成，凸轮44安装成与与所述齿轮41啮合的齿轮部43一体地转动该凸轮44由中心壳体12中的销部45枢转地支撑，并与小齿轮轴26的内端上的轴部29接触。现在，如果开关30通电，则柱塞 31被吸引以向右移动轴42，凸轮44沿逆时针方向旋转以推动小齿轮轴26.因此，小齿轮27与发动机的齿圈接合，并且电动机10的转动效果是通过传动构件11,21,28等传递到小齿轮27，使发动机旋转。

9. 发明专利

JPS58180853A Manufacture of insulation casing against vibration 失效
标题翻译：绝缘壳抗振动的制造
公开(公告)号：JPS58180853A
公开(公告)日：1983-10-22
申请号：JP6370682
申请日：1982-04-16
申请人： Nippon Denso Co Ltd
发明人： NAGAO YASUHIRO , YUGAWA YASUAKI
IPC分类号： B23P19/02 , B23P21/00 , B29C70/74 , F02N15/02 , F16F15/08
CPC分类号： F16F15/08 , B29C70/745
摘要： PURPOSE:To reduce the number of steps for the manufacture, by molding integrally two casing parts, placing an insulation between the casing parts, and then separating the casing parts from each other. CONSTITUTION:A body section 34 of a shaft casing member 18 and a bearing supporting wall section 36 are molded integrally by die casting such a way that a groove 88 in which the insulation 38 is placed and a crosslinking section 92 for integrally connecting the body section 34 and the bearing supporting wall section 36 are formed. After finishing the size of the bearing mating surface and the filling surface, and insulation material is sealed into the groove 88 to form the insulation 38. Thereafter the crosslinking section 92 is ground off so that the body section 34 and the bearing supporting wall section 36 are separated from each other.
摘要翻译：目的：为了减少制造步骤，通过一体地模制两个套管部件，在套管部件之间放置绝缘体，然后将套管部件彼此分离。构成：轴壳体部件18的主体部34和轴承支承壁部36通过压铸成一体，使得配置有绝缘体38的槽88和交联部92一体地连接主体部 34和轴承支撑壁部36形成。在完成轴承配合表面和填充表面的尺寸之后，并且将绝缘材料密封到凹槽88中以形成绝缘体38.然后将交联部分92磨去，使得主体部分34和轴承支撑壁部分36 彼此分离。

10. 发明专利

JPH0914108A STARTER AND GENERATOR COMBINED USE 失效
公开(公告)号：JPH0914108A
公开(公告)日：1997-01-14
申请号：JP4603096
申请日：1996-03-04
申请人： NIPPON DENSO CO
发明人： NAGAO YASUHIRO , SHIGA TSUTOMU , HAYASHI NOBUYUKI
IPC分类号： F02N15/02 , F02N11/00 , F02N11/04
摘要： PROBLEM TO BE SOLVED: To improve durability and reduce size/weight by transmitting torque to a ring gear through a reduction mechanism and a one-directional clutch at the starting time of an engine, transmitting rotation of the ring gear to a rotary shaft through the one-directional clutch, and generating powder by means of a rotor. SOLUTION: When a switch is set ON at starting of an engine, power is supplied to a starter dynamo 1, and a motor is rotated. This torque is transmitted from s sun gear 2b of an output shaft 20 to a reduction shaft 5. A starting torque is transmitted to a driving shaft 7 through a starting one-directional clutch 6b. A torque is transmitted from a pinion gear 7b to a ring gear 8, and the engine is started. After ignition, an engine speed is increased, and a revolution speed of the driving shaft 7 is equalized to that of a rotation axis 20 of an armature 2. The clutch 6b is unitedly rotated. When its revolution speed reaches a specified value, generation is started. Torque transmission to the rotation axis 20 is suppressed constant by torque limit function of a generating one-direction clutch 6a.

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