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1. 发明授权

US07051707B2 Electronically controlled throttle control apparatus 有权
标题翻译：电子控制油门控制装置
公开(公告)号：US07051707B2
公开(公告)日：2006-05-30
申请号：US10793053
申请日：2004-03-05
申请人： Hiroshi Tanimura , Motoki Uehama , Akihiro Kamiya , Masato Arai
发明人： Hiroshi Tanimura , Motoki Uehama , Akihiro Kamiya , Masato Arai
IPC分类号： F02D41/00
CPC分类号： F16F1/12 , F02D9/1065 , F02D11/10 , F02D11/107 , F02D2009/0267 , F02D2009/0294 , F16K1/221 , F16K31/563
摘要： An electronically controlled throttle control apparatus prevents a throttle valve from malfunctioning due to deterioration in sliding resistance ascribable to abrasive dust at a sliding contact portion between a valve gear of a geared reduction device and a coil spring. The outer periphery of a spring inner periphery guide is provided with a plurality of groove portions as abrasive dust removing means for removing abrasive dust at least from a sliding contact portion between the outer periphery of the spring inner periphery guide and the inner periphery of a default spring, so that individual edge portions of the plurality of groove portions can rub the inner periphery of the default spring to scrape off abrasive dust from the inner periphery of the default spring and direct the abrasive dust into the plurality of groove portions.
摘要翻译：电子控制的节气门控制装置防止由于齿轮减速装置的阀齿轮和螺旋弹簧之间的滑动接触部分处的磨料灰尘导致的滑动阻力的劣化而使节流阀发生故障。弹簧内周引导件的外周设有多个槽部，作为除尘装置，用于至少从弹簧内周引导件的外周与内周的滑动接触部分之间除去磨屑弹簧，使得多个槽部的各个边缘部分可以摩擦默认弹簧的内周，以从默认弹簧的内周刮去研磨灰尘，并将磨料粉尘引导到多个凹槽部分中。

2. 发明申请

US20050155576A1 Electronically controlled throttle control apparatus 有权
标题翻译：电子控制油门控制装置
公开(公告)号：US20050155576A1
公开(公告)日：2005-07-21
申请号：US11079290
申请日：2005-03-15
申请人： Hiroshi Tanimura , Motoki Uehama , Akihiro Kamiya , Masato Arai
发明人： Hiroshi Tanimura , Motoki Uehama , Akihiro Kamiya , Masato Arai
IPC分类号： F02D9/02 , F02D9/10 , F02D11/10 , F02D1/00
CPC分类号： F16F1/12 , F02D9/1065 , F02D11/10 , F02D11/107 , F02D2009/0267 , F02D2009/0294 , F16K1/221 , F16K31/563
摘要： An electronically controlled throttle control apparatus prevents a throttle valve from malfunctioning due to deterioration in sliding resistance ascribable to abrasive dust at a sliding contact portion between a valve gear of a geared reduction device and a coil spring. The outer periphery of a spring inner periphery guide is provided with a plurality of groove portions as abrasive dust removing means for removing abrasive dust at least from a sliding contact portion between the outer periphery of the spring inner periphery guide and the inner periphery of a default spring, so that individual edge portions of the plurality of groove portions can rub the inner periphery of the default spring to scrape off abrasive dust from the inner periphery of the default spring and direct the abrasive dust into the plurality of groove portions.
摘要翻译：电子控制的节气门控制装置防止由于齿轮减速装置的阀齿轮和螺旋弹簧之间的滑动接触部分处的磨料灰尘导致的滑动阻力的劣化而使节流阀发生故障。弹簧内周引导件的外周设有多个槽部，作为除尘装置，用于至少从弹簧内周引导件的外周与内周的滑动接触部分之间除去磨屑弹簧，使得多个槽部的各个边缘部分可以摩擦默认弹簧的内周，以从默认弹簧的内周刮去研磨灰尘，并将磨料粉尘引导到多个凹槽部分中。

3. 发明授权

US06986336B2 Electronically controlled throttle control apparatus 有权
公开(公告)号：US06986336B2
公开(公告)日：2006-01-17
申请号：US11079290
申请日：2005-03-15
申请人： Hiroshi Tanimura , Motoki Uehama , Akihiro Kamiya , Masato Arai
发明人： Hiroshi Tanimura , Motoki Uehama , Akihiro Kamiya , Masato Arai
IPC分类号： F02M35/00
CPC分类号： F16F1/12 , F02D9/1065 , F02D11/10 , F02D11/107 , F02D2009/0267 , F02D2009/0294 , F16K1/221 , F16K31/563
摘要： An electronically controlled throttle control apparatus prevents a throttle valve from malfunctioning due to deterioration in sliding resistance ascribable to abrasive dust at a sliding contact portion between a valve gear of a geared reduction device and a coil spring. The outer periphery of a spring inner periphery guide is provided with a plurality of groove portions as abrasive dust removing means for removing abrasive dust at least from a sliding contact portion between the outer periphery of the spring inner periphery guide and the inner periphery of a default spring, so that individual edge portions of the plurality of groove portions can rub the inner periphery of the default spring to scrape off abrasive dust from the inner periphery of the default spring and direct the abrasive dust into the plurality of groove portions.

4. 发明授权

US08220426B2 Valve timing control device 有权
标题翻译：气门正时控制装置
公开(公告)号：US08220426B2
公开(公告)日：2012-07-17
申请号：US12602842
申请日：2008-06-02
申请人： Motoki Uehama , Yasushi Morii
发明人： Motoki Uehama , Yasushi Morii
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L1/022 , F01L1/34409 , F01L2201/00 , F01L2800/00 , F01L2800/01 , F01L2800/03 , F01L2820/032 , F02D13/0219 , F02D2013/0292 , Y02T10/18
摘要： A valve timing control device is provided with an electric motor (4) generating a magnetic retaining torque (Th) and a motor torque (Tm) in a motor shaft (102) based on a power supply. A power supply control system (6) controls the motor torque (Tm) by controlling the power supply supplied to the electric motor (4). A phase control mechanism (8) transmits a cam torque (Tca) that can alternate between a positive and a negative direction in response to rotation of a cam shaft, to the motor shaft (102) and controls a relative phase between the crank shaft and the cam shaft in accordance with a torque balance in the motor shaft (102). The power supply control system (6) eliminates the motor torque (Tm) that is balanced with the magnetic retaining torque (Th) and the cam torque (Tca) after a stop of the internal combustion engine (S105).
摘要翻译：气门正时控制装置具有电动机（4），其基于电源产生电动机轴（102）中的磁保持转矩（Th）和电动机转矩（Tm）。电源控制系统（6）通过控制供给电动机（4）的电源来控制电动机转矩（Tm）。相位控制机构（8）将能够响应于凸轮轴的旋转而在正方向和负方向之间交替的凸轮转矩（Tca）传递到电动机轴（102），并且控制曲轴和所述凸轮轴根据所述马达轴（102）中的扭矩平衡。电源控制系统（6）消除在内燃机停止之后与磁力保持转矩（Th）和凸轮转矩（Tca）平衡的电动机转矩（Tm）（S105）。

5. 发明申请

US20080083388A1 Valve timing controller 失效
标题翻译：气门正时控制器
公开(公告)号：US20080083388A1
公开(公告)日：2008-04-10
申请号：US11905848
申请日：2007-10-04
申请人： Motoki Uehama , Yasushi Morii
发明人： Motoki Uehama , Yasushi Morii
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L2820/032
摘要： A valve timing controller includes a first rotor having a first gear, a second rotor having a second gear, and a planet gear engaged with the first and the second gear. The first rotor has the support opening and accommodates the second rotor therein. The second rotor has the supporting spindle part which supports the support opening from its inner circumference. The support opening and the supporting spindle part are formed in a minor diameter rather than the second gear which engages the planet gear with lubricant. The supporting opening and the supporting spindle part are positioned at a place which deviates from the second gear in an axial direction thereof.
摘要翻译：气门正时控制器包括具有第一齿轮的第一转子，具有第二齿轮的第二转子和与第一和第二齿轮啮合的行星齿轮。第一转子具有支撑开口并容纳第二转子。第二转子具有从其内周支撑支撑开口的支撑主轴部。支撑开口和支撑主轴部分形成为小直径而不是与具有润滑剂的行星齿轮接合的第二齿轮。支撑开口和支撑主轴部分位于其沿轴向偏离第二齿轮的位置。

6. 发明授权

US07281507B2 Valve timing adjusting apparatus 有权
标题翻译：气门正时调节装置
公开(公告)号：US07281507B2
公开(公告)日：2007-10-16
申请号：US11514943
申请日：2006-09-05
申请人： Motoki Uehama , Yasushi Morii
发明人： Motoki Uehama , Yasushi Morii
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L1/022 , F01L1/024 , F01L2820/032
摘要： A driving-side rotatable body includes a driving-side inner gear, which has an axial extent that does not overlap with an axial extent of a driven-side inner gear of a driven-side rotatable body. A driven-side outer gear and a driving-side outer gear of a planet gear are meshed with and are driven together with the driven-side inner gear and the driving-side inner gear, so that the planet gear changes a relative rotational phase between the driven-side rotatable body and the driving-side rotatable body. A length of a tooth contact between the driven-side inner gear and the driven-side outer gear measured in a direction of a tooth trace thereof is set to be longer than a length of a tooth contact between the driving-side inner gear and the driving-side outer gear measured in a direction of a tooth trace thereof.
摘要翻译：驱动侧旋转体包括驱动侧内齿轮，该驱动侧内齿轮具有与从动侧可旋转体的从动侧内齿轮的轴向范围不重叠的轴向范围。行星齿轮的从动侧外齿轮和驱动侧外齿轮与从动侧内齿轮和驱动侧内齿轮啮合并与其一起被驱动，使得行星齿轮架将相对旋转相位在从动侧可旋转体和驱动侧旋转体。被驱动侧内齿轮和从动侧外齿轮之间沿其齿迹方向测量的齿接触长度被设定为长于驱动侧内齿轮与驱动侧内齿轮之间的齿接触长度驱动侧外齿轮沿其齿迹方向测量。

7. 发明授权

US08076899B2 Valve timing control apparatus 有权
标题翻译：气门正时控制装置
公开(公告)号：US08076899B2
公开(公告)日：2011-12-13
申请号：US12266652
申请日：2008-11-07
申请人： Motoki Uehama , Yasushi Morii
发明人： Motoki Uehama , Yasushi Morii
IPC分类号： H02P27/04
CPC分类号： F01L1/352 , F01L2201/00 , F01L2800/00 , F01L2820/032 , F02D2041/2027
摘要： An electric power supply driver executes duty control of turning on and off of a selected switching element to supply electric power to a corresponding stator coil in a case where an actual rotational direction and a target rotational direction of a motor shaft coincide with each other. Furthermore, the driver sets an on-duty ratio of the selected switching element below a lower limit value, which is at least required to rotate the motor shaft through the power supply to each corresponding stator coil in a case where the actual rotational direction and the target rotational direction do not coincide with each other.
摘要翻译：在电动机轴的实际旋转方向和目标转动方向相互重合的情况下，电源驱动器执行所选择的开关元件的接通和关断的占空比控制，以向相应的定子线圈提供电力。此外，驱动器将所选择的开关元件的占空比设定在下限值以下，至少在将电动机轴通过电源旋转到每个相应的定子线圈所需的下限值时，在实际旋转方向和目标旋转方向不一致。

8. 发明授权

US07377245B2 Valve timing controller 有权
标题翻译：气门正时控制器
公开(公告)号：US07377245B2
公开(公告)日：2008-05-27
申请号：US11798824
申请日：2007-05-17
申请人： Yasushi Morii , Motoki Uehama
发明人： Yasushi Morii , Motoki Uehama
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L1/022 , F01L1/024 , F01L2001/34453 , F01L2800/03 , F02D41/042 , F02D2041/001 , F02N19/004
摘要： A valve timing controller includes an electric motor generating a cogging torque on the motor shaft, an current control means for controlling an electricity supplied to the electric motor, and a phase-changing mechanism varying a relative rotational phase between the crankshaft and the camshaft according to a rotation of the motor shaft. The cogging torque has a peak value which is greater than an absolute value of a cam torque applied to the motor shaft from the camshaft through the phase-changing mechanism.
摘要翻译：气门正时控制器包括在电动机轴上产生齿槽转矩的电动机，用于控制供给电动机的电力的电流控制装置，以及根据下述方式改变曲轴和凸轮轴之间的相对转动相位的相变机构：电机轴的旋转。齿槽转矩的峰值大于从凸轮轴通过相变机构施加到电动机轴的凸轮转矩的绝对值。

9. 发明授权

US07377242B2 Valve timing adjusting apparatus 有权
标题翻译：气门正时调节装置
公开(公告)号：US07377242B2
公开(公告)日：2008-05-27
申请号：US11515247
申请日：2006-09-05
申请人： Motoki Uehama , Yasushi Morii
发明人： Motoki Uehama , Yasushi Morii
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L1/022 , F01L1/024 , F01L2820/032
摘要： A driving-side rotatable body includes a driving-side inner gear, which has an axial extent that does not overlap with an axial extent of a driven-side inner gear of a driven-side rotatable body. A driven-side outer gear and a driving-side outer gear of a planet gear are meshed with and are driven together with the driven-side inner gear and the driving-side inner gear, so that the planet gear changes a relative rotational phase between the driven-side rotatable body and the driving-side rotatable body. The driven-side rotatable body supports the driving-side rotatable body from a radially inner side of the driving-side rotatable body at a location, which is radially outward of the driven-side inner gear.
摘要翻译：驱动侧旋转体包括驱动侧内齿轮，该驱动侧内齿轮具有与从动侧可旋转体的从动侧内齿轮的轴向范围不重叠的轴向范围。行星齿轮的从动侧外齿轮和驱动侧外齿轮与从动侧内齿轮和驱动侧内齿轮啮合并与其一起被驱动，使得行星齿轮架将相对旋转相位在从动侧可旋转体和驱动侧旋转体。从动侧可旋转体在从动侧内齿轮的径向外侧的位置将驱动侧旋转体从驱动侧旋转体的径向内侧支撑。

10. 发明申请

US20070051330A1 Valve timing adjusting apparatus 有权
公开(公告)号：US20070051330A1
公开(公告)日：2007-03-08
申请号：US11514943
申请日：2006-09-05
申请人： Motoki Uehama , Yasushi Morii
发明人： Motoki Uehama , Yasushi Morii
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L1/022 , F01L1/024 , F01L2820/032
摘要： A driving-side rotatable body includes a driving-side inner gear, which has an axial extent that does not overlap with an axial extent of a driven-side inner gear of a driven-side rotatable body. A driven-side outer gear and a driving-side outer gear of a planet gear are meshed with and are driven together with the driven-side inner gear and the driving-side inner gear, so that the planet gear changes a relative rotational phase between the driven-side rotatable body and the driving-side rotatable body. A length of a tooth contact between the driven-side inner gear and the driven-side outer gear measured in a direction of a tooth trace thereof is set to be longer than a length of a tooth contact between the driving-side inner gear and the driving-side outer gear measured in a direction of a tooth trace thereof.

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