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1. 发明专利

JP2014122655A Actuator 有权
标题翻译：执行器
公开(公告)号：JP2014122655A
公开(公告)日：2014-07-03
申请号：JP2012278250
申请日：2012-12-20
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MASUDA MICHIHIKO
IPC分类号： F16H57/04 , H02K7/116
摘要： PROBLEM TO BE SOLVED: To suppress an oil discharge passage from becoming long, and to improve discharge performance when discharging oil in a housing.SOLUTION: A turning-linear motion conversion type actuator 10 comprises a housing 11 and a bearing 31 fixed to the housing 11. A recess 31a is formed at the bearing 31, and a sun shaft 16 is inserted and supported to a bottom wall 34 of the recess 31a. The sun shaft 16 reciprocates in conjunction with turning of a nut. The reciprocation of the sun shaft 16 is regulated by abutment of a stopper 17 on the bottom wall 34 of the recess 31a of the bearing 31. A notch 36 for partially expanding a clearance 37 between a sidewall 33 and the stopper 17 is formed at the sidewall 33 of the recess 31a of the bearing 31. An oil discharge passage 35 opened at the notch 36 and making the notch 36 and the outside of the housing 11 communicate with each other is formed at the bearing 31.
摘要翻译：要解决的问题：为了抑制排油通道变长，并且在排出壳体中的油时提高排出性能。解决方案：转动直线运动转换型致动器10包括壳体11和固定到壳体的轴承31 凹部31a形成在轴承31上，太阳轴16插入并支撑在凹部31a的底壁34上。太阳轴16与螺母的转动一起往复运动。太阳轴16的往复运动通过止动件17在轴承31的凹部31a的底壁34上的邻接来调节。用于在侧壁33和止动件17之间部分地扩大间隙37的凹口36形成在轴承31的凹部31a的侧壁33。在轴承31上形成有在凹口36处开口并使凹口36和壳体11的外部相互连通的排油通道35。

2. 发明专利

JP2013148171A Bearing plate and driving device for variable valve mechanism of internal combustion engine 有权
标题翻译：内燃机可变阀机构的轴承和驱动装置
公开(公告)号：JP2013148171A
公开(公告)日：2013-08-01
申请号：JP2012009314
申请日：2012-01-19
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MASUDA MICHIHIKO
IPC分类号： F16C35/077 , F01L1/352 , F01L1/356 , F16H25/20
CPC分类号： F16C2226/60
摘要： PROBLEM TO BE SOLVED: To provide a bearing plate which can prevent looseness of a bolt for securing an actuator in a housing, and to provide the actuator for a variable valve mechanism of an internal combustion engine using the same.SOLUTION: A phase position of an end part 38a of a reinforcement rib 38 is separated (0-30°) more than the separation from a phase position of a bolt fastening part 32 to a phase position of a corner part 34a in a circumference direction of a claw part 34. Since then, around the bolt fastening part 32 of the bearing plate 14 to up to the corner part 34a of the claw part 34 in the circumference direction, the rigidity reduces and the elastic deformation increases. Accordingly, the balance of elastic deformation and plastic deformation is improved, and spring elements and coupling elements are joined in well balance at the bearing plate 14. This causes, even if a planetary and differential screw type of rotation-linear motion conversion mechanism is operated repeatedly in a variable valve mechanism, the permanent set of a ring-like plate 30 around a bolt fastening part 32 can be prevented. Thereby, the bolt fastening strength does not become reduced and looseness of the bolt can be prevented.
摘要翻译：要解决的问题：提供一种能够防止用于将致动器固定在壳体中的螺栓松动的轴承板，并且提供使用其的内燃机的可变气门机构的致动器。解决方案：加强肋38的端部38a比从螺栓紧固部32的相位位置到爪部34的圆周方向的角位置34a的相位位置分离（0-30°）。从那时起，在轴承板14的螺栓紧固部32周围向爪部34的角部34a延伸，刚性降低，弹性变形增大。因此，弹性变形和塑性变形的平衡得到改善，并且弹簧元件和联接元件在轴承板14处平衡地接合。这导致即使行星式和差速螺旋式旋转线性运动转换机构被操作在可变气门机构中重复地，可以防止围绕螺栓紧固部件32的环形板30的永久变形。因此，螺栓紧固强度不会降低，并且可以防止螺栓的松动。

3. 发明专利

JP2012189195A Bearing plate and actuator for driving variable valve mechanism of internal combustion engine 有权
标题翻译：用于驱动内燃机可变阀机构的轴承座和执行器
公开(公告)号：JP2012189195A
公开(公告)日：2012-10-04
申请号：JP2011055661
申请日：2011-03-14
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MASUDA MICHIHIKO
IPC分类号： F16C35/067 , F01L13/00
CPC分类号： F16C35/067 , F16C19/06 , F16C2226/60
摘要： PROBLEM TO BE SOLVED: To provide a bearing plate capable of preventing looseness of a bolt fixing an actuator in a housing, and an actuator for driving a variable valve mechanism of an internal combustion engine using the bearing plate.SOLUTION: In the bearing plate 14, a stress transmission relaxation portion 36 is formed in a phase area of a bolt fastening part 32 and a phase area adjacent to both sides thereof. The stress transmission relaxation portion 36 is an inner edge of a ring-shaped body plate 30 which is retracted to the radial outside. Accordingly, the phase area is not in abutment with an outer ring of the bearing, and does not receive reaction of bolt fastening. Further, due to low rigidity, transmission of stress caused by rising of a claw 34 to the bolt fastening part 32 can be relaxed. Accordingly, the ring-shaped body plate 30 at the position of the bolt fastening part 32 can be put into tight contact with the housing side, deformation of the bearing plate 14 at that portion can be thus prevented, the bolt fastening force is not reduced, and looseness of the bolt can be prevented.
摘要翻译：要解决的问题：提供一种能够防止将壳体中的致动器固定的螺栓松动的轴承板和用于驱动使用该支承板的内燃机的可变气门机构的致动器。解决方案：在支承板14中，应力传递松弛部分36形成在螺栓紧固部件32的相位区域和与其两侧相邻的相位区域中。应力传递缓和部36是环状主体板30的内径，其向径向外侧缩回。因此，相位区域不与轴承的外圈邻接，并且不会受到螺栓紧固的反作用。此外，由于刚性低，可以放松由爪34向螺栓紧固部32的上升而引起的应力的传递。因此，螺栓紧固部32的位置处的环状体板30能够与壳体侧紧密接触，因此可以防止在该部分处的轴承板14的变形，螺栓紧固力不会降低，并且可以防止螺栓的松动。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2011021706A Belleville spring reverse mounting determination structure and belleville spring reverse mounting determination method 有权
标题翻译： BELLEVILLE弹簧反向安装确定结构和BELLEVILLE弹簧反向安装确定方法
公开(公告)号：JP2011021706A
公开(公告)日：2011-02-03
申请号：JP2009168171
申请日：2009-07-16
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： FURUKUBO TARO , MASUDA MICHIHIKO , KARASAWA HIDEAKI
IPC分类号： F16C25/08 , F01L1/34 , F16F1/02 , F16F1/32
CPC分类号： F16C25/083
摘要： PROBLEM TO BE SOLVED: To provide a belleville spring reverse mounting determination structure and a belleville spring reverse mounting determination method which are capable of surely determining the reverse mounting of a belleville spring by means of an actuator which is provided with a locking member, a spacer and a belleville spring and moves the shaft in an axial direction by rotating a rotor rotatably supported by a bearing.
SOLUTION: The method for determining the reverse mounting of the belleville spring enables determination of the reverse mounting of the belleville spring 22 because the reverse mounting of the belleville spring 22 causes an inner circumferential edge portion 22a to fall into the groove 20c of a spacer 20 and therefore the spacer 20 gets closer to a bearing 14 than the normal mounting, resulting in a low pressure for a moved position in the relationship between the moved position of the spacer 20 to the inner ring 14b of the bearing 14 and the pressure. An exactly opposite phenomenon to that in which an interference amount is increased at the time of the reverse mounting of the belleville spring 22 as in the conventional technology is utilized. Therefore, determination of the reverse mounting of the belleville spring 22 could not become difficult.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种贝氏弹簧反向安装确定结构和贝尔维尔弹簧反向安装确定方法，其能够通过致动器确定地确定贝氏弹簧的反向安装，所述致动器设置有锁定构件，间隔件和百叶窗弹簧，通过旋转由轴承可旋转地支撑的转子，使轴在轴向方向上移动。解决方案：用于确定贝氏弹簧的反向安装的方法能够确定贝氏弹簧22的反向安装，因为贝氏弹簧22的反向安装导致内圆周边缘部分22a落入凹槽20c的凹槽20c中间隔件20，因此间隔件20比正常安装更靠近轴承14，导致在间隔件20的移动位置与轴承14的内环14b之间的关系中的移动位置的低压力压力。与传统技术一样，利用与倒挂安装贝氏弹簧22时的干涉量增加的完全相反的现象。因此，确定贝氏弹簧22的反向安装不会变得困难。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2005211868A Catalytic structure in exhaust cleaning device and manufacturing method therefor 审中-公开
标题翻译：排气清洗装置中的催化结构及其制造方法
公开(公告)号：JP2005211868A
公开(公告)日：2005-08-11
申请号：JP2004025377
申请日：2004-02-02
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MASUDA MICHIHIKO
IPC分类号： F01N3/20 , B01D53/86 , B01J35/04 , B28B11/00 , F01N3/28
摘要： PROBLEM TO BE SOLVED: To produce a catalytic structure in an exhaust cleaning device at a low cost, with which device a catalyst can be activated while restraining a temperature distribution of the catalyst. SOLUTION: A method for manufacturing the catalytic structure in the exhaust cleaning device comprises the steps of: preparing a ceramic material so that the ceramic material has a desired quality suitable to the catalytic structure; extrusion-molding the prepared ceramic material into an almost columnar shape which has many communicative passages in the extrusion direction and has a total length of L(1) and a diameter of D(1); compacting the obtained structure of the columnar shape so as to have such a final shape that the total length is shorter than L(1) and the diameter is larger than D(1) by exerting pressing force P on the obtained structure in the extrusion direction and exerting torsion on the obtained structure in such mutually twisted directions that the front part of the columnar shape is twisted in a direction reverse to the twisted direction of the rear part; and firing the structure having the final shape. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了以低成本在排气清洁装置中生产催化结构，通过该装置可以在抑制催化剂的温度分布的同时激活催化剂。解决方案：在排气净化装置中制造催化结构的方法包括以下步骤：制备陶瓷材料，使陶瓷材料具有适合催化结构的所需质量; 将制备的陶瓷材料挤出成型为几乎柱状，在挤出方向上具有许多连通通道，并具有总长度L（1）和直径D（1）; 通过在挤压方向上对获得的结构施加按压力P，将所获得的柱状结构压实成具有总长度比L（1）短且直径大于D（1）的最终形状并且在所得到的结构上沿着与后部的扭曲方向相反的方向将柱状形状的前部扭转的相互扭转的方向施加扭转; 并且烧制具有最终形状的结构。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2011179359A Actuator and variable valve mechanism of engine 有权
标题翻译：发动机执行器和变量阀机构
公开(公告)号：JP2011179359A
公开(公告)日：2011-09-15
申请号：JP2010042736
申请日：2010-02-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MASUDA MICHIHIKO
IPC分类号： F01L13/00 , F16H25/20
摘要： PROBLEM TO BE SOLVED: To provide an actuator 30 including a drive source 40 for generating a rotational power, a converting mechanism 50 for converting the rotational power generated by the drive source 40 to a linear drive power, and a housing 31 for accommodating the drive source 40 and the converting mechanism 50, wherein an unintended displacement of a sun shaft 52 in its axial direction while the actuator 30 is stopped is either suppressed or prevented.
SOLUTION: The converting mechanism 50 includes an annular shaft 51 for being driven and rotated by the drive source 40, the sun shaft 52 inserted in an inner diameter side of the annular shaft 51 via a predetermined space so as to be able to be displaced in its axial direction, and planetary shafts 53 arranged at circumferential positions in an annular space where the annular shaft 51 and the sun shaft 52 oppose to each other. The housing 31 has a cylinder part 33 for causing an end side of the sun shaft 52 in the axial direction to externally protrude. A predetermined circumferential area of male splines 52d of the sun shaft 52 is radially pressed by female splines 33a of the cylinder part 33 of the housing 31.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供包括用于产生旋转动力的驱动源40的致动器30，用于将由驱动源40产生的旋转动力转换成直线驱动力的转换机构50，以及用于容纳驱动源40和转换机构50，其中在致动器30停止时太阳轴52在其轴向方向上的非预期位移被抑制或防止。解决方案：转换机构50包括用于由驱动源40驱动和旋转的环形轴51，太阳轴52经由预定空间插入环形轴51的内径侧，以便能够沿轴向位移的行星轴53和布置在环形轴51和太阳轴52彼此相对的环形空间中的圆周位置处的行星轴53。壳体31具有用于使太阳轴52的轴向方向的端侧从外部突出的气缸部33。太阳轴52的阳花键52d的预定周向区域由壳体31的气缸部分33的阴花键33a径向按压。（C）2011年，JPO和INPIT

7. 发明专利

JP2009270637A Planetary differential type motion converting mechanism, and power device equipped therewith 审中-公开
标题翻译：商业差异式运动转换机构及其设备的功率器件
公开(公告)号：JP2009270637A
公开(公告)日：2009-11-19
申请号：JP2008121991
申请日：2008-05-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MASUDA MICHIHIKO
IPC分类号： F16H25/20
摘要： PROBLEM TO BE SOLVED: To provide a planetary differential type motion converting mechanism for preventing the occurrence of eccentric wear or fracture on the tooth faces of a screw and a first planetary gear formed on a shaft body or a screw and a ring gear engaging therewith resulting from the inclination of the shaft body.
SOLUTION: In the planetary differential type motion converting mechanism 100, a planetary shaft 30 is divided into the shaft body 35 arranged on the side in the operating direction of a load F and including a front side planetary gear 32a and the screw 31 and a rear side planetary gear 32b arranged on the side in opposition to the operating direction of the load F, which are connected to each other by inserting a shaft part 33 of the shaft body 35 into a bearing hole 34 of the rear side planetary gear 32b. A reference circle radius Rb of a rear side sun gear 22b engaging with the rear side planetary gear 32b is set to be larger than a reference circle radius Ra of a front side sun gear 22a engaging with the front side planetary gear 32a.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于防止在形成在轴体或螺杆上的螺钉和第一行星齿轮的齿面上发生偏心磨损或断裂的行星差动式运动转换机构，以及环形齿轮由于轴体的倾斜而与其接合。解决方案：在行星差动式运动转换机构100中，行星轴30被分成布置在负载F的操作方向侧的轴体35，包括前侧行星齿轮32a和螺杆31 以及后侧行星齿轮32b，其配置在与负载F的操作方向相反的一侧，所述后侧行星齿轮32b通过将轴体35的轴部33插入后侧行星齿轮的轴承孔34而彼此连接 32b。与后侧行星齿轮32b接合的后方太阳齿轮22b的基准圆半径Rb被设定为大于与前侧行星齿轮32a啮合的前侧太阳齿轮22a的基准圆半径Ra。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2008025605A Method of regulating rotational balance for engine 有权
标题翻译：调节发动机转动平衡的方法
公开(公告)号：JP2008025605A
公开(公告)日：2008-02-07
申请号：JP2006195437
申请日：2006-07-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MASUDA MICHIHIKO
IPC分类号： F16F15/32 , F02B77/00 , F16F15/12 , F16F15/126 , F16H55/36
CPC分类号： F16F15/32 , F16F15/126 , F16H2055/366 , Y10S29/901
摘要： PROBLEM TO BE SOLVED: To regulate rotational balance of a rotor constituted of a plurality of components including a crankshaft and a damper pulley, without balancing severely the rotation of the each component such as the crank-shaft and the damper pulley. SOLUTION: The rotational balance of the rotor constituted of the plurality of components including the crankshaft 150, the damper pulley 2 and a fly wheel 3 is regulated by attaching a balance piece 5 onto a damper mass 22 in an outer circumference of a damper rubber 23 of the damper pulley 2, in a process after the components including the damper pulley 2 and the fly wheel 3 are assembled to an engine main body 1 to constitute an engine assembly A. The rotation for the each component is not required to be balanced severely by regulating the rotational balance under such the engine assemble condition. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了调节由包括曲轴和减震轮的多个部件构成的转子的旋转平衡，而不会严重地平衡诸如曲柄轴和阻尼轮之类的每个部件的旋转。解决方案：通过将平衡片5附接到阻尼块体22的外周中的方式将包括曲轴150，阻尼滑轮2和飞轮3的多个部件构成的转子的旋转平衡调节在包括阻尼滑轮2和飞轮3的部件组装到发动机主体1上以构成发动机组件A之后的过程中，阻尼滑轮2的阻尼橡胶23。不需要每个部件的旋转通过在发动机组装条件下调节旋转平衡来严重平衡。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007002922A Alignment adjusting mechanism, alignment adjusting method, and alignment adjustment assisting tool for pulley 审中-公开
标题翻译：对准调整机构，对位调整方法和对齐调整辅助工具
公开(公告)号：JP2007002922A
公开(公告)日：2007-01-11
申请号：JP2005183834
申请日：2005-06-23
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MASUDA MICHIHIKO
IPC分类号： F16H55/36
摘要： PROBLEM TO BE SOLVED: To adjust the alignment of a pulley by merely performing a simple operation.
SOLUTION: This alignment adjusting mechanism 42 is supported on an non-rotatably installed pivot shaft 21 through a roller bearing 22 to adjust the alignment of the idler pulley 23 around which a transmission belt is wrapped. The mechanism 42 comprises a pair of washers 43 and 44 disposed on both sides of the idler pulley 23 on the pivot shaft 21, a pair of auxiliary washers 48 and 49 disposed between the idler pulley 23 and the washers 43 and 44 on the pivot shaft 21, and a bolt 54 functioning as the pivot shaft 21 and fastening the inner ring of the roller bearing 22, both washers 43 and 44, and both auxiliary washers 48 and 49 to a cylinder block 16. Further, a recessed part 47 having a paraboloid of revolution is formed in each of the washers 43 and 44, and a projected part 52 having a paraboloid of revolution and engaged with the recessed part 47 is formed on each of the auxiliary washers 48 and 49.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过简单的操作来调节滑轮的对准。解决方案：该对准调节机构42通过滚子轴承22支撑在不可旋转地安装的枢轴21上，以调节传动带被包裹在其周围的惰轮23的对准。机构42包括设置在枢轴21上的惰轮23的两侧上的一对垫圈43和44，一对辅助垫圈48和49，它们设置在转动滑轮23和枢轴之间的垫圈43,44之间 21和用作枢轴21并将滚柱轴承22的内圈，两个垫圈43和44以及两个辅助垫圈48和49两者紧固到气缸体16上的螺栓54.此外，凹部47具有在每个垫圈43和44中形成有旋转抛物面，并且在每个辅助垫圈48和49上形成具有旋转抛物面和与凹部47接合的突出部52。）2007，JPO＆INPIT

10. 发明专利

JP2011158068A Planetary differential screw type rotation-linear motion converting mechanism and actuator 有权
标题翻译：商业差异螺旋型旋转线性运动转换机构和执行器
公开(公告)号：JP2011158068A
公开(公告)日：2011-08-18
申请号：JP2010022320
申请日：2010-02-03
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： FURUKUBO TARO , MASUDA MICHIHIKO
IPC分类号： F16H25/20
摘要： PROBLEM TO BE SOLVED: To provide a planetary differential screw type rotation-linear motion converting mechanism which can reduce the number of parts and weight without causing operational efficiency deterioration and durability deterioration, and to provide an actuator equipped with the rotation-linear motion converting mechanism.
SOLUTION: Front planetary gears 30 fully transfer torque received from a nut 4 to all planetary shafts 7 and 8. Although backward planetary gears 32 exist only on some planetary shafts 7, all backward shaft parts 28b are rotatably supported by a retainer 12, and relative phase relationships are maintained for all the planetary shafts 7 and 8. All the planetary shafts 7 and 8 are therefore always in a uniform condition, and excessive tilting is prevented. Thus, the rotation-linear motion converting mechanism 2 can reduce the number of parts or weight without causing operational efficiency deterioration and durability deterioration because some backward planetary gears 32 can be saved by this simply structured retainer 12. An internal combustion engine incorporating this as an actuator can also reduce the number of parts or weight.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种行星差速螺旋式旋转线性运动转换机构，其可以减少零件数量和重量而不会导致操作效率劣化和耐久性劣化，并且提供具有旋转线性运动转换机制。解决方案：前行星齿轮30将从螺母4接收的扭矩完全转移到所有行星轴7和8.尽管后行星齿轮32仅存在于一些行星轴7上，但所有的后轴部分28b由保持器12可旋转地支撑并且对于所有行星轴7和8而言保持相对相位关系。因此，所有行星轴7和8总是处于均匀的状态，并且防止了过度的倾斜。因此，旋转直线运动转换机构2可以减少零件数量或重量，而不会导致操作效率劣化和耐久性劣化，因为通过这种简单结构的保持器12可以节省一些后退行星齿轮32。执行器也可以减少零件数量或重量。版权所有（C）2011，JPO＆INPIT

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