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1. 发明授权

US6070708A Twin-clutch 失效
标题翻译：双离合器
公开(公告)号：US6070708A
公开(公告)日：2000-06-06
申请号：US934519
申请日：1997-09-22
申请人： Yoshinobu Fukuda , Koji Kajitani , Hiroshi Mizukami
发明人： Yoshinobu Fukuda , Koji Kajitani , Hiroshi Mizukami
IPC分类号： F16D13/46 , F16D13/38 , F16D13/69 , F16D13/52
CPC分类号： F16D13/385
摘要： In a twin-clutch, an intermediate plate is configured to be located reliably at a position intermediate a pressure plate and a flywheel. The annular intermediate plate 31 is disposed between first and second frictional coupling portions. A clutch cover assembly includes a clutch cover 4 fixed to the flywheel 1, a pressure plate 30 disposed near the second frictional coupling portion, and a diaphragm spring carried by the clutch cover 4 for biasing the pressure plate 30 toward the flywheel 1. Strap plates 35 couple the flywheel 1 to the intermediate plate 31, and bias the intermediate plate 31 away from the flywheel 1 when the clutch is engaged. Coil spring 42 is arranged in a compressed state between the pressure plate 30 and the intermediate plate 31, and has the substantially same spring constant as the strap plates 35.
摘要翻译：在双离合器中，中间板构造成可靠地位于压板和飞轮之间的位置。环形中间板31设置在第一和第二摩擦联接部之间。离合器盖组件包括固定到飞轮1的离合器盖4，设置在第二摩擦联接部附近的压板30和由离合器盖4承载的隔膜弹簧，用于将压板30朝向飞轮1施力。带板 35将飞轮1耦合到中间板31，并且当离合器接合时将中间板31偏离飞轮1。线圈弹簧42在压板30和中间板31之间以压缩状态布置，并且具有与带板35基本相同的弹簧常数。

2. 发明授权

US5816924A Flywheel assembly 失效
标题翻译：飞轮总成
公开(公告)号：US5816924A
公开(公告)日：1998-10-06
申请号：US885881
申请日：1997-06-30
申请人： Koji Kajitani , Hiroshi Mizukami
发明人： Koji Kajitani , Hiroshi Mizukami
IPC分类号： F16F15/30 , F16F15/12 , F16F15/31
CPC分类号： F16F15/1202
摘要： A first flywheel and a second flywheel in a flywheel assembly are configured to be connected to each other such that they rotate together with generally no relative rotation therebetween in a predetermined low RPM region. The flywheel assembly (1) includes the first flywheel (2), the second flywheel (3), a damper mechanism (5) and a lever mechanism (7). The second flywheel (3) is disposed rotatably relative to the first flywheel (2). The damper mechanism (5) elastically connects the first flywheel (2) and the second flywheel (3) to allow for limited relative rotary displacement therebetween. The lever mechanism (7) is mounted on the first flywheel (2) and pivots about a pivot bolt connected to the first flywheel (2). The lever mechanism (7) pivots between an engaged state and a disengaged state. In the engaged state, the lever mechanism (7) connects the first flywheel (2) and the second flywheel (3) such that the two flywheels may not undergo relative rotary displacement with respect to each other. The lever mechanism (7) moves to the disengaged state in response to rotation of the flywheel mechanism at a rotational speed greater than a predetermined RPM.
摘要翻译：飞轮组件中的第一飞轮和第二飞轮被构造成彼此连接，使得它们在预定的低RPM区域中一起旋转，通常其间没有相对旋转。飞轮组件（1）包括第一飞轮（2），第二飞轮（3），阻尼机构（5）和杠杆机构（7）。第二飞轮（3）相对于第一飞轮（2）可旋转地设置。阻尼器机构（5）弹性地连接第一飞轮（2）和第二飞轮（3），以允许它们之间的有限的相对旋转位移。杠杆机构（7）安装在第一飞轮（2）上并围绕连接到第一飞轮（2）的枢转螺栓枢转。杠杆机构（7）在接合状态和分离状态之间枢转。在接合状态下，杠杆机构（7）连接第一飞轮（2）和第二飞轮（3），使得两个飞轮可能不会相对于彼此发生相对的旋转位移。杠杆机构（7）响应于飞轮机构以大于预定RPM的转速的旋转而移动到分离状态。

3. 发明授权

US5984065A Lockup damper for torque converter 失效
标题翻译：变矩器闭锁减震器
公开(公告)号：US5984065A
公开(公告)日：1999-11-16
申请号：US985778
申请日：1997-12-05
申请人： Hiroshi Teramae , Shinji Fujimoto , Koji Kajitani , Hiroshi Mizukami
发明人： Hiroshi Teramae , Shinji Fujimoto , Koji Kajitani , Hiroshi Mizukami
IPC分类号： F16H45/02 , F16D33/00
CPC分类号： F16H45/02 , F16H2045/0294
摘要： A lockup damper has a drive plate 3 and a driven plate 5 and a first coil spring 7 disposed between the plates 3 and 5, a second coil spring 8 disposed between the two plates 3 and 5 and the first coil spring 7, and an intermediate plate 4 having a support portion 21 and first and second intermediate limit portions 22a and 22b. The intermediate support portion 21 is disposed between the two coil springs 7 and 8 for supporting the springs in the circumferential direction. The first and second intermediate limit portions 22a and 22b extend in interiors of the first and second coil springs 7 and 8 from the intermediate support portion 21 for limiting the radially outward movement of the first and second coil springs 7 and 8.
摘要翻译：锁止阻尼器具有驱动板3和从动板5以及设置在板3和5之间的第一螺旋弹簧7，设置在两个板3和5与第一螺旋弹簧7之间的第二螺旋弹簧8和中间板4具有支撑部分21和第一和第二中间限制部分22a和22b。中间支撑部分21设置在用于沿周向支撑弹簧的两个螺旋弹簧7和8之间。第一和第二中间限制部分22a和22b从中间支撑部分21在第一和第二螺旋弹簧7和8的内部延伸，以限制第一和第二螺旋弹簧7和8的径向向外运动。

4. 发明授权

US5823880A Dual flywheel assembly with lockup mechanism between two flywheels 失效
标题翻译：双飞轮组件，具有两个飞轮之间的锁定机构
公开(公告)号：US5823880A
公开(公告)日：1998-10-20
申请号：US885883
申请日：1997-06-30
申请人： Koji Kajitani , Hiroshi Mizukami
发明人： Koji Kajitani , Hiroshi Mizukami
IPC分类号： F16F15/30 , F16F15/131 , F16F15/134 , F16F15/139 , F16F15/31 , F16D3/12
CPC分类号： F16F15/13135 , F16F15/134 , F16F15/139
摘要： A first flywheel and a second flywheel in a flywheel assembly are configured to be connected to each other such that they rotate together with generally no relative rotation therebetween in a predetermined low RPM region. The flywheel assembly (1) includes the first flywheel (2), the second flywheel (3), a damper mechanism (5) and a lever mechanism (7). The second flywheel (3) is disposed rotatable relative to the first flywheel (2). The damper mechanism (5) elastically connects the first flywheel (2) and the second flywheel (3) to allow for limited relative rotary displacement therebetween. The lever mechanism (7) is mounted on the first flywheel (2) and pivots about a pivot bolt connected to the first flywheel (2). The lever mechanism (7) pivots between an engaged state and a disengaged state. In the engaged state, the lever mechanism (7) connects the first flywheel (2) and the second flywheel (3) such that the two flywheels may not undergo relative rotary displacement with respect to each other.
摘要翻译：飞轮组件中的第一飞轮和第二飞轮被构造成彼此连接，使得它们在预定的低RPM区域内一般不会相对旋转。飞轮组件（1）包括第一飞轮（2），第二飞轮（3），阻尼机构（5）和杠杆机构（7）。第二飞轮（3）相对于第一飞轮（2）设置成可旋转。阻尼器机构（5）弹性地连接第一飞轮（2）和第二飞轮（3），以允许它们之间的有限的相对旋转位移。杠杆机构（7）安装在第一飞轮（2）上并围绕连接到第一飞轮（2）的枢转螺栓枢转。杠杆机构（7）在接合状态和分离状态之间枢转。在接合状态下，杠杆机构（7）连接第一飞轮（2）和第二飞轮（3），使得两个飞轮可能不会相对于彼此发生相对的旋转位移。

5. 发明授权

US5501312A Clutch assembly cone spring having wear protection means 失效
标题翻译：离合器总成锥形弹簧具有磨损保护装置
公开(公告)号：US5501312A
公开(公告)日：1996-03-26
申请号：US291650
申请日：1994-08-16
申请人： Hiroshi Mizukami , Koji Kajitani , Keisuke Fujimoto , Norihisa Uenohara
发明人： Hiroshi Mizukami , Koji Kajitani , Keisuke Fujimoto , Norihisa Uenohara
IPC分类号： F16D13/58 , F16D13/48
CPC分类号： F16D13/585
摘要： A clutch cover assembly 3 having a disk-shaped clutch cover 4, an annular pressure plate 5, a cone spring 6, and a diaphragm spring 7. The pressure plate 5 is disposed in the clutch cover 4 and has a pressing surface 5a. The cone spring 6 is disposed on the opposite side of the pressure plate 5 in the clutch cover 4, and has its radial inner end supported on the clutch cover and its radial outer end biasing the pressure plate 5. Within the clutch cover, a hardened support member coupled to the cover is provided to engage at least one inner portion of the cone spring 6 in order to minimize wear associated with engagement with the spring 6 as it moves in response to movement of the pressure plate 5. The hardened support member is provided in the present invention is a number of forms. In one embodiment the hardened support member is integrally formed with the clutch cover 4. In another embodiment the hardened support member is a ring 10 formed with a lip 10a which engages a displaceable end of the cone spring 6.
摘要翻译：具有盘形离合器盖4，环形压板5，锥形弹簧6和膜片弹簧7的离合器盖组件3。压板5设置在离合器盖4中并具有按压面5a。锥形弹簧6设置在离合器盖4中的压板5的相对侧上，并且其径向内端支撑在离合器盖上，并且其径向外端偏压压板5.在离合器盖内，硬化提供联接到盖的支撑构件以接合锥形弹簧6的至少一个内部部分，以便在响应于压板5的移动而随着弹簧6的移动而使与与弹簧6的接合相关联的磨损最小化。硬化的支撑构件在本发明中提供的是多种形式。在一个实施例中，硬化的支撑构件与离合器盖4一体地形成。在另一个实施例中，硬化的支撑构件是形成有唇部10a的环10，其接合锥形弹簧6的可移位的端部。

6. 发明授权

US5878857A Multi-plate clutch having thermal expansion compensation means 失效
标题翻译：具有热膨胀补偿装置的多板式离合器
公开(公告)号：US5878857A
公开(公告)日：1999-03-09
申请号：US925335
申请日：1997-09-08
申请人： Yoshinobu Fukuda , Koji Kajitani , Hiroshi Mizukami
发明人： Yoshinobu Fukuda , Koji Kajitani , Hiroshi Mizukami
IPC分类号： F16D13/52 , F16D13/56
CPC分类号： F16D13/52
摘要： A multi-plate clutch 1 includes a flywheel ring 2, a hub flange 6, drive plates 7 driven plates 8, clutch cover assembly 10, and a conical spring 90. The driven plates 8 are contactable with the drive plates 7. The clutch cover assembly 10 presses the plates 7 and 8 so as to be pressed into contact with each other and releases the pressure therebetween. The conical spring 90 has spring reaction force smaller than the pressure load of the diaphragm spring and absorbs the axial deformation of each of the members due to thermal expansion.
摘要翻译：多板离合器1包括飞轮环2，轮毂凸缘6，驱动板7驱动板8，离合器盖组件10和锥形弹簧90.从动板8可与驱动板7接触。离合器盖组件10按压板7和8以便彼此压接以释放它们之间的压力。锥形弹簧90具有小于膜片弹簧的压力负载的弹簧反作用力，并且由于热膨胀而吸收每个构件的轴向变形。

7. 发明授权

US5501310A Motorcycle clutch device 失效
标题翻译：摩托车离合器
公开(公告)号：US5501310A
公开(公告)日：1996-03-26
申请号：US289361
申请日：1994-08-11
申请人： Koji Kajitani , Hiroshi Mizukami , Norihisa Uenohara
发明人： Koji Kajitani , Hiroshi Mizukami , Norihisa Uenohara
IPC分类号： F16D13/38 , F16D13/22
CPC分类号： F16D13/385 , F16D2013/581
摘要： A clutch device comprises an input part 3 to which power from a crankshaft 2 is inputted, an output part disposed concentrically with the input part 3 and connectable to an input shaft of a transmission, a clutch body 5, a pressure plate 40, and a main cone spring 41. The clutch body 5 has friction discs 20 and 21 connected to the input part 3 and a driven plate 31 connected to the output part 4. The pressure plate 40 presses the friction discs 20 and 21 and the driven plate 31 against each other. The main cone spring 41 urges the pressure plate 40 so that the friction discs 20 and 21 and the driven plate 31 are pressed against each other. Further, the friction disc 21 is provided with serrations or teeth 21a on an inner radial surface thereof. The input part 3 is provided with retractable gear teeth 23 which engage the teeth 21a to allow for rotation of the friction disk 21 with the input part 3 in one rotational direction but not in the other rotational direction.
摘要翻译：离合器装置包括：来自曲轴2的动力的输入部3，与输入部3同心地配置并与变速器的输入轴连接的输出部，离合器主体5，压力板40以及主锥体弹簧41.离合器主体5具有连接到输入部分3的摩擦盘20和21以及连接到输出部分4的从动板31.压板40将摩擦盘20和21以及从动板31压靠彼此。主锥形弹簧41推压压板40，使得摩擦盘20和21以及从动板31彼此挤压。此外，摩擦盘21在其内径向表面上设置有锯齿或齿21a。输入部3设置有与齿21a接合的可缩回齿轮23，以允许摩擦盘21与输入部3在一个旋转方向上而不是在另一旋转方向上旋转。

8. 发明授权

US07325571B2 Pressure container and pressure accumulating/buffer apparatus 有权
标题翻译：压力容器和压力蓄积/缓冲装置
公开(公告)号：US07325571B2
公开(公告)日：2008-02-05
申请号：US11207060
申请日：2005-08-18
申请人： Takeyoshi Shimbori , Hiroshi Mizukami , Koichiro Yamada , Kyohei Inoue
发明人： Takeyoshi Shimbori , Hiroshi Mizukami , Koichiro Yamada , Kyohei Inoue
IPC分类号： F16L55/04
CPC分类号： F15B1/106 , F15B1/103 , F15B1/22 , F15B2201/205 , F15B2201/3153 , F15B2201/3158 , F15B2201/605
摘要： A pressure container has a steel pipe and an end plate that is formed with a joint portion by allowing its tapered surface to touch a tapered surface of an opening end of the steel pipe so as to block the opening end. The steel pipe has a flange portion which can be cut at the opening end of the steel pipe, and the joint portion is allowed to touch the flange portion. The flange portion is pressed against the opening end along an axial direction so as to touch the end plate, and while the end plate is being pressed against the steel pipe along the axial direction, an electric current is applied so that welding is carried out.
摘要翻译：压力容器具有钢管和端板，其通过使其锥形表面接触钢管的开口端的锥形表面而形成有接合部分，以阻挡开口端。钢管具有能够在钢管的开口端被切割的凸缘部，并且使接合部接触凸缘部。凸缘部沿着轴向压靠在开口端，以便接触端板，并且当端板沿着轴向压靠在钢管上时，施加电流以进行焊接。

9. 发明申请

US20050023103A1 Damper mechanism for a lockup clutch 有权
标题翻译：锁止离合器的阻尼机构
公开(公告)号：US20050023103A1
公开(公告)日：2005-02-03
申请号：US10898203
申请日：2004-07-26
申请人： Hiroshi Mizukami
发明人： Hiroshi Mizukami
IPC分类号： F16F15/134 , F16F15/123 , F16H45/02
CPC分类号： F16H45/02 , F16F15/12313 , F16H2045/0226 , F16H2045/0231 , F16H2045/0294
摘要： A damper mechanism for a lockup device 7 is a device for mechanically transmitting a torque in a torque converter 1. A coil spring 58 is arranged in first and second windows 61 and 62 overlapping with each other, and is compressed in accordance with the relative rotation of drive and driven members 52 and 53. A maximum torsion angle θ m is defined when the coil springs 58 are compressed to a maximum extent by relative rotation between the drive and driven members 52 and 53. Each of the first and second windows 61 and 62 has an outer periphery longer than an inner periphery. Each ends 61a and 62a on the circumferential ends of the first and second windows 61 and 62 form an angle θ with respect to a center line extending through a center O of the damper mechanism and a circumferential center C1 or C2 of the first or second window 61 or 62, and this angle θ is in a range between 0.05 and 0.60 times as large as the maximum torsion angle θ m.
摘要翻译：用于锁止装置7的阻尼机构是用于在变矩器1中机械地传递转矩的装置。螺旋弹簧58布置在彼此重叠的第一和第二窗口61和62中，并且根据相对旋转被压缩驱动和被驱动构件52和53.当螺旋弹簧58通过驱动和从动构件52和53之间的相对旋转被最大程度地压缩时，限定了最大扭转角θm。第一和第二窗口61和 62具有比内周更长的外周。第一和第二窗口61和62的周向端部上的每个端部61a和62a相对于延伸穿过阻尼器机构的中心O的中心线和第一或第二窗口的圆周中心C1或C2形成一个角度θ 61或62，并且该角度θ在最大扭转角θm的0.05至0.60倍之间的范围内。

10. 发明授权

US06810915B2 Accumulator having a safety valve 有权
标题翻译：蓄能器具有安全阀
公开(公告)号：US06810915B2
公开(公告)日：2004-11-02
申请号：US10308717
申请日：2002-12-03
申请人： Chiharu Umetsu , Hiroshi Mizukami , Koichiro Yamada
发明人： Chiharu Umetsu , Hiroshi Mizukami , Koichiro Yamada
IPC分类号： F16L5504
CPC分类号： F16L55/053 , F15B1/103 , F15B2201/205 , F15B2201/3153 , F15B2201/411 , F15B2201/4155 , F16L55/043 , Y10T137/1632 , Y10T137/8811
摘要： In an accumulator comprising a pressure vessel, a bellows dividing the interior of the pressure vessel into a gas chamber filled with pressurized gas and a liquid chamber which communicates with a liquid pressure circuit via a liquid introduction port, a stay member attached to the inner surface of the pressure vessel inside the bellows and provided with a communication port for communicating the interior and exterior of the stay member with each other and adapted to be closed by a part of the bellows to define a fully contracted state of the bellows, and a safety valve provided in the stay member, typically in the form of a weakened portion of the stay member, for selectively communicating the exterior of the stay member with the interior of the stay member. Thus, because the safety valve is not provided in the pressure vessel itself, the safety valve of the present invention would not affect the sealing capability of the pressure vessel.
摘要翻译：在包括压力容器的蓄能器中，将压力容器的内部分隔成充满加压气体的气室和通过液体引入口与液压回路连通的液体室的波纹管，附接到内表面的止动构件的波纹管内的压力容器，并且设置有用于将支撑构件的内部和外部彼此连通并且适于由波纹管的一部分封闭的连通口，以限定波纹管的完全收缩状态，以及安全提供在支撑构件中的阀通常为止动构件的弱化部分的形式，用于选择性地将撑杆构件的外部与撑杆构件的内部连通。因此，由于安全阀不设置在压力容器本身中，所以本发明的安全阀不会影响压力容器的密封能力。

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