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81. 发明专利

JP2009030636A Clutch unit 有权
标题翻译：离合器
公开(公告)号：JP2009030636A
公开(公告)日：2009-02-12
申请号：JP2007192179
申请日：2007-07-24
申请人： Ntn Corp , Ntn株式会社
发明人： KAWAI MASAHIRO , HIBI YASUMASA
IPC分类号： F16D15/00 , F16D41/08 , F16D47/04
摘要： PROBLEM TO BE SOLVED: To restrain the radial position of an outer centering spring by a simple means.
SOLUTION: This clutch unit comprises a lever side clutch part 11 for controlling the connection/disconnection of toque to an output side by operating a lever and a brake side clutch part 12 for transmitting an input toque from the lever side clutch part 11 to the output side and disconnecting a reverse input toque from the output side. The lever side clutch part 11 has a lever side outer ring 14 into which torque is input by operating the lever. The brake side clutch part 12 has a cover 24 restrained to prevent it from rotating. The outer centering spring 19 in which elastic force is accumulated by the input torque from the lever side outer ring 14 and the lever side outer ring 14 is returned to the neutral position with the accumulated elastic force by releasing the input torque is disposed between the lever side outer ring 14 of the lever side clutch part 11 and the cover 24 of the brake side clutch part 12. Rise parts 24g for restraining the radial position of the outer centering spring 19 are formed on the cover 24 of the brake side clutch part 12 at the positions in contact with the outer ring centering spring 19.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过简单的手段来限制外定心弹簧的径向位置。解决方案：该离合器单元包括杠杆侧离合器部分11，用于通过操作杆来控制向输出侧的方向盘的连接/断开;以及制动器侧离合器部件12，用于从杠杆侧离合器部件11传递输入转矩到输出侧，并从输出侧断开反向输入转矩。杠杆侧离合器部分11具有杠杆侧外圈14，通过操作杠杆而输入扭矩。制动器侧离合器部分12具有限制的盖24以防止其旋转。其中通过来自杠杆侧外圈14和杠杆侧外圈14的输入转矩而累积弹力的外定心弹簧19返回到中立位置，通过释放输入转矩而将累积的弹力设置在杠杆杠杆侧离合器部分11的侧面外环14和制动器侧离合器部分12的盖24.用于限制外侧定心弹簧19的径向位置的上升部分24g形成在制动器侧离合器部分12的盖24上在与外圈中心弹簧19接触的位置。版权所有（C）2009，JPO＆INPIT

82. 发明专利

JP2008075777A Clutch unit 审中-公开
标题翻译：离合器
公开(公告)号：JP2008075777A
公开(公告)日：2008-04-03
申请号：JP2006256397
申请日：2006-09-21
申请人： Ntn Corp , Ntn株式会社
发明人： KAWAI MASAHIRO , HIBI YASUMASA
IPC分类号： F16D41/08 , B60N2/18 , F16D41/06 , F16D67/02
摘要： PROBLEM TO BE SOLVED: To prevent a claw portion of a lever-side side plate from being transformed. SOLUTION: A clutch unit comprises a lever-side clutch portion, provided in an input side, which controls transmission and blocking of a rotation torque to the input side by a lever operation and a brake-side clutch portion, provided in an output side, which blocks a reverse input torque from the output side, while transmitting the input torque from the lever-side clutch portion to the output side. The input-side member of the lever-side clutch portion is composed of a lever-side outer ring and a lever-side side plate 13 caulked and fixed to the lever-side outer ring and a stationary member is composed of a brake-side outer ring and a brake-side side plate caulked and fixed to the brake-side outer ring and the claw portion 13a 2 which regulates operation angles of the lever by circumferential contact with a stopper portion of the brake-side outer ring is provided on the lever-side side plate 13 for forming ribs 13a 21 on the claw portion 13a 2 . COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了防止杠杆侧侧板的爪部变形。解决方案：离合器单元包括设置在输入侧的杠杆侧离合器部分，其通过杠杆操作和制动器侧离合器部分控制向输入侧的转矩的传递和阻挡，该制动器侧离合器部分设置在输出侧，从输出侧阻止反向输入转矩，同时将输入扭矩从杠杆侧离合器部分传递到输出侧。杆侧离合器部的输入侧构件由杠杆侧外圈和铆接固定在杠杆侧外圈上的杆侧侧板13构成，固定构件由制动侧外圈和制动侧侧板，其铆接固定在制动器侧外圈和爪部13a 2 上，所述爪部通过与所述制动侧外侧环的止动部圆周接触来调节所述杆的操作角度，侧面外圈设置在杠杆侧侧板13上，用于在爪部13a 2 上形成肋13a 21 。版权所有（C）2008，JPO＆INPIT

83. 发明专利

JP2008075769A Clutch unit 审中-公开
标题翻译：离合器
公开(公告)号：JP2008075769A
公开(公告)日：2008-04-03
申请号：JP2006256344
申请日：2006-09-21
申请人： Ntn Corp , Ntn株式会社
发明人： KAWAI MASAHIRO , HIBI YASUMASA
IPC分类号： F16D41/06 , B60N2/16
摘要： PROBLEM TO BE SOLVED: To stabilize the clutch motion in a brake-side clutch. SOLUTION: A clutch unit comprises a lever-side clutch provided at the input side to control transmitting/intercepting the rotational torque to the output side by lever operation, and the brake-side clutch 12 provided at the output side to transmit the input torque from the lever-side clutch to the output side and intercept the reverse input torque from the output side. The brake-side clutch 12 is provided with an output shaft 24 from which a torque is output, and a brake-side outer ring 22 in which the rotation is restricted. The output shaft 24 is disposed radially inward of the brake-side outer ring 22. Multiple projections 24c are disposed circumferentially of the outer diameter of the output shaft 24. Each projection 24c is brought in contact with the inside diameter of the brake-side outer ring 22. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：使制动器侧离合器中的离合器运动稳定。解决方案：离合器单元包括设置在输入侧的杠杆侧离合器，以通过杠杆操作来控制向输出侧的转矩的传递/截断，以及设置在输出侧的制动器侧离合器12，从杠杆侧离合器输出到输出侧的输入扭矩，并从输出侧截取反向输入扭矩。制动器侧离合器12设置有输出转矩的输出轴24和限制转动的制动器侧外圈22。输出轴24配置在制动侧外圈22的径向内侧。多个突出部24c配置在输出轴24的外径周向。各突起24c与制动侧外周面的内径接触版权所有（C）2008，JPO＆INPIT

84. 发明专利

JP2008075768A Clutch unit 审中-公开
标题翻译：离合器
公开(公告)号：JP2008075768A
公开(公告)日：2008-04-03
申请号：JP2006256341
申请日：2006-09-21
申请人： Ntn Corp , Ntn株式会社
发明人： KAWAI MASAHIRO , HIBI YASUMASA
IPC分类号： F16D41/08 , B60N2/16 , F16D41/06
摘要： PROBLEM TO BE SOLVED: To adequately transmit/intercept the rotational torque in a brake-side clutch. SOLUTION: A clutch unit comprises a lever-side clutch provided at the input side to control the transmitting/intercepting the rotational torque to the output side by lever operation, and a brake-side clutch 12 provided at the output side to transmit input torque from the lever side clutch and intercept the reverse input torque from the output side. The brake-side clutch 12 is disposed in a wedge gap 28 between the inner peripheral surface of a brake side outer ring 22 and a cam surface 24a formed at the outside-diameter of an output shaft 24, and provided with a plurality of pairs of cylindrical rollers 25 to control transmitting/intercepting the rotational torque by engaging/disengaging in the wedge gap 28. The cam surface 24a has a cross-sectional chevron shape composed of two slants 24a 1 in which the paired cylindrical rollers 25 slide with each other. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：适当地传递/截取制动器侧离合器中的旋转扭矩。解决方案：离合器单元包括设置在输入侧的杠杆侧离合器，以通过杠杆操作来控制向输出侧的转矩的传递/截取，以及设置在输出侧的制动器侧离合器12，以传递从杠杆侧离合器输入扭矩，并从输出侧截取反向输入扭矩。制动器侧离合器12配置在制动器侧外圈22的内周面与形成在输出轴24的外径的凸轮面24a之间的楔形间隙28内，并配置有多对圆柱滚子25，用于通过在楔形间隙28中接合/分离来控制传递/拦截旋转扭矩。凸轮表面24a具有由两个斜面24a 1 组成的横截面人字形，其中成对的圆柱形辊子25彼此滑动。版权所有（C）2008，JPO＆INPIT

85. 发明专利

JP2008045755A Clutch unit 有权
标题翻译：离合器
公开(公告)号：JP2008045755A
公开(公告)日：2008-02-28
申请号：JP2007286247
申请日：2007-11-02
申请人： Ntn Corp , Ntn株式会社
发明人： KURITA MASAHIRO , KAWAI MASAHIRO
IPC分类号： F16D41/08
摘要： PROBLEM TO BE SOLVED: To provide a clutch unit which performs a position adjustment and a position holding of an output side mechanism, a position return of an input member (operation member), and a smooth operation, with a simple structure. SOLUTION: An output shaft 2 includes a journal section 2a at one end, a large-diameter section 2b at a central portion thereof, and a connecting section 2c at the other end. The journal section 2a is fitted in a radial bearing surface 3a1 of an inner ring. The large-diameter section 2b has an annular recess 2b4 formed at the end portion thereof opposite to the journal section 2a. An inner peripheral wall 2b5 of the annular recess 2b4 serves as a journal surface which a radial bearing surface 7e2 of a fixed side plate is fitted in. The connecting section 2c is provided with teeth 2c1 for connection of another rotary member thereto. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有简单结构的执行位置调整和输出侧机构的位置保持，输入构件（操作构件）的位置返回以及平稳操作的离合器单元。解决方案：输出轴2的一端包括轴颈部分2a，在其中心部分包括大直径部分2b和另一端的连接部分2c。轴颈部分2a安装在内圈的径向支承表面3a1中。大直径部分2b具有形成在其与轴颈部分2a相对的端部处的环形凹部2b4。环形凹部2b4的内周壁2b5用作固定侧板的径向支承面7e2的轴颈面，连接部2c设置有用于与另一旋转构件连接的齿2c1。版权所有（C）2008，JPO＆INPIT

86. 发明专利

JP2006290296A Door checker 审中-公开
标题翻译：门检查
公开(公告)号：JP2006290296A
公开(公告)日：2006-10-26
申请号：JP2005117272
申请日：2005-04-14
申请人： Ntn Corp , Ntn株式会社
发明人： KAWAI MASAHIRO
IPC分类号： B60J5/04 , E05C17/22
摘要： PROBLEM TO BE SOLVED: To provide a door checker capable of retaining a door at an arbitrary position even in a stepless manner by a simple structure.
SOLUTION: In the door checker, a stepped door opening retaining mechanism and a stepless door opening retaining mechanism are juxtaposed between a car body side and a door side. A clutch 1 to constitute the stepless door opening retaining mechanism has a tapered cam face 41 inclined in the axial direction on an inner circumferential surface of a cam member 3 as an external member, and a roller cam face 24 along the circumferential direction on an outer circumferential surface of an output shaft 8 as an internal member. An engaging/disengaging conical roller 4 is interposed between the cam member 3 and the output shaft 8, and a holder 5 to hold the conical roller 4 is provided movably in the axial direction. There is provided an operation lever 10 to engage/disengage the conical roller 4 in a wedge space 43 between the cam member 3 and the output shaft 8 by moving the holder 5 in the axial direction.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种能够通过简单的结构以无级方式将门保持在任意位置的门检查器。解决方案：在门检查器中，阶梯式门打开保持机构和无级门开启保持机构并列在车体侧和门侧之间。构成无级门保持机构的离合器1具有在作为外部构件的凸轮构件3的内周面上沿轴向倾斜的锥形凸轮面41和沿着圆周方向的滚子凸轮面24 作为内部构件的输出轴8的圆周表面。在凸轮构件3和输出轴8之间插入有接合/分离锥形辊4，并且保持锥形辊4的保持件5沿轴向方向可移动地设置。设置有操作杆10，其通过沿着轴向移动保持器5而将锥形辊4接合/分离在凸轮构件3和输出轴8之间的楔形空间43中。版权所有（C）2007，JPO＆INPIT

87. 发明专利

JP2006290123A Center stand device of motorcycle 审中-公开
标题翻译：摩托车中心台设备
公开(公告)号：JP2006290123A
公开(公告)日：2006-10-26
申请号：JP2005112398
申请日：2005-04-08
申请人： Ntn Corp , Ntn株式会社
发明人： KAWAI MASAHIRO
IPC分类号： B62H1/02
摘要： PROBLEM TO BE SOLVED: To provide a center stand device of a motorcycle structured so that a center stand is raised upright or stored electrically and capable of being embodied compactly at low cost.
SOLUTION: The center stand device of the motorcycle is structured so that the center stand 23 in leg shape is mounted on the rotary shaft 22 borne by a cross-pipe 21 located in the lower part of the body frame so as to enable changing-over in the raised position or the stored position, a stand spring 25 is set over between the support part 21a of the cross-pipe 21 and the center stand 23, and that the resilient restoring force of the stand spring 25 is directed from the raised position of the center stand 23 toward the stored position, wherein the cross-pipe 21 is fitted with an assembly 26 in which a motor and a reverse input shutoff clutch are mounted internally, and the output of the clutch is coupled with the center stand 23.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种摩托车的中心支架装置，其构造成使得中心支架竖直地升起或电动地存放并且能够以低成本紧凑地构造。解决方案：摩托车的中心支架装置构造成使得腿状的中心支架23安装在旋转轴22上，该旋转轴22由位于车体框架的下部的横管21承载，以使得能够在升降位置或存储位置的切换中，将支架弹簧25设置在交叉管21的支撑部21a和中心支架23之间，并且支架弹簧25的弹性恢复力从中心支架23朝向储存位置的升高位置，其中十字管21装配有组件26，其中马达和反向输入关闭离合器内部安装在其中，并且离合器的输出与中心（C）2007，JPO＆INPIT

88. 发明专利

JP2006083983A Seat 有权
标题翻译：座位
公开(公告)号：JP2006083983A
公开(公告)日：2006-03-30
申请号：JP2004271219
申请日：2004-09-17
申请人： Ntn Corp , Ntn株式会社
发明人： KAWAI MASAHIRO
IPC分类号： F16D15/00 , A47C3/36 , B60N2/04
摘要： PROBLEM TO BE SOLVED: To surely restore an operation lever to its initial position when input torque from an outer ring is released by the operation lever. SOLUTION: There are provided a first centering spring 17 which accumulates elastic force by the input torque from the outer ring 13 and restores a retainer 16 to the neutral state by the elastic force when the input torque is released, and a second centering spring 18 which is arranged between the outer ring 13 and a stationary member 21 so as to accumulate the elastic force by the input torque from the outer ring 13 and restore the outer ring 13 to the neutral state by the elastic force when the input torque is released. A first clutch section 11 wherein the relation between the restoring torque T 1 of the retainer 16 by the first centering spring 17 and the restoring torque T 2 of the outer ring 13 by the second centering spring 18 is set as T 1 /M 1 ≥T 2 /M 2 in view of moments M 1 , M 2 of inertia of the retainer 16 and the outer ring 13, is incorporated in a seat lifter portion. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：当操作杆释放来自外圈的输入扭矩时，确保将操作杆恢复到初始位置。解决方案：提供了第一定心弹簧17，其通过来自外圈13的输入扭矩积累弹力，并且当输入扭矩释放时通过弹力将保持器16恢复到中立状态，并且第二定心弹簧18布置在外环13和固定构件21之间，以便通过来自外圈13的输入转矩积累弹力，并且当输入扭矩为释放。第一离合器部分11，其中通过第一定心弹簧17保持器16的恢复转矩T SB> 1 与外环13的恢复转矩T 2 之间的关系由第鉴于第二定心弹簧18被设定为T SB <1 / SB> 1 ≥T 2 / M 2 保持架16和外圈13的惯性矩M SB 1，M SB 2 2 结合在座椅升降器部分中。版权所有（C）2006，JPO＆NCIPI

89. 发明专利

JP2004286225A Reverse input cutout clutch 有权
公开(公告)号：JP2004286225A
公开(公告)日：2004-10-14
申请号：JP2004175841
申请日：2004-06-14
申请人： Ntn Corp , Ntn株式会社
发明人： KAWAI MASAHIRO , KURITA MASAHIRO , TAKADA SEIICHI , YOSHIOKA ATSUSHI
IPC分类号： B65H3/06 , F16D15/00
摘要： PROBLEM TO BE SOLVED: To cope with an application in which the rotational speed of an input side rotating member is very low, an application in which the instantaneous transmission of torque is requested, and an application in which clutch operating characteristics can be adjusted and usable temperature environment is remarkably changed. SOLUTION: This reverse input cutout clutch 10 comprises an input outer ring 11 as the input side rotating member, an output inner ring 12 as an output side rotating member, a roller 13 as a torque transmission member, a cage 14 holding rollers 13, a centering spring 15 as an elastic member positioning the cage 14, a housing 16 as a stationary side member, and a sliding spring 17 engaged with the cage 14 for corotation coming into contact with the housing 16. A rotating resistance due to frictional resistance is given to the cage 14. COPYRIGHT: (C)2005,JPO&NCIPI

90. 发明专利

JP2004197846A The clutch and the clutch unit 审中-公开
公开(公告)号：JP2004197846A
公开(公告)日：2004-07-15
申请号：JP2002367164
申请日：2002-12-18
申请人： Ntn Corp , Ntn株式会社
发明人： KURITA MASAHIRO , KAWAI MASAHIRO
IPC分类号： F16D15/00 , F16D21/00 , F16D41/06
摘要： PROBLEM TO BE SOLVED: To improve the feeling of continuation in operation by releasing the sudden lock state in inputting the torque. SOLUTION: A drum part 1Ab of a first thin member 1A forming an outer ring, has the approximately elliptic shape, rollers 3 are respectively mounted on a center part in the circumferential direction of each cam face 1Aa, and an inscribed line Do inscribed in an inner periphery of each roller 3 has the elliptic shape having a major axis Dx in the X-direction and a minor axis Dy in the Y-direction, when each roller 3 is kept into contact with an inner periphery of the drum part 1Ab in this state. When the input torque is input to the outer ring, the rollers 3 are successively wedged and engaged with wedge gaps from the roller 3 on the minor axis Dy, of the minimum allowance (or free from an allowance) to the roller 3 on the major axis Dx, of the maximum allowance, in accompany with the increase of the rotating quantity from a neutral position of the outer ring. COPYRIGHT: (C)2004,JPO&NCIPI

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