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1. 发明专利

JP2013011288A Electromagnetic engagement device 有权
标题翻译：电磁感应装置
公开(公告)号：JP2013011288A
公开(公告)日：2013-01-17
申请号：JP2011142971
申请日：2011-06-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Jtekt Corp , 株式会社ジェイテクト
发明人： EBUCHI HIROAKI , KOMADA HIDEAKI , KITAHATA HIROTATSU , HASHIMOTO HIROTO , ONITAKE MINORU , KORENAGA KENJI
IPC分类号： F16D27/06
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic engagement device for controlling an engagement state and a release state, by efficiently using electromagnetic force for attraction and adhesion.SOLUTION: In this electromagnetic engagement device 1, a yoke 3 comprising an electromagnetic coil 5 and an armature 6 attracted to a yoke 3 side by electromagnetic force are disposed opposite each other, frictional surfaces for transmitting torque by frictional engagement are formed at facing parts between the yoke 3 and the armature 6, and a magnetic flux path passing through the frictional surfaces during the frictional engagement is formed. A magnetic attraction surface and a magnetically attracted surface not in contact with each other when the frictional surfaces are separated from each other are formed at the parts off the frictional surfaces between the yoke 3 and the armature 6. When there is no frictional engagement, the magnetic attraction surface and the magnetically attracted surface form an air gap smaller than an interval between the frictional surfaces, and form the magnetic flux path passing through the air gap.
摘要翻译：要解决的问题：通过有效地利用电磁力进行吸引和附着，提供一种用于控制接合状态和释放状态的电磁接合装置。解决方案：在这种电磁接合装置1中，包括电磁线圈5和通过电磁力吸引到轭铁3侧的电枢6的磁轭3彼此相对设置，用于通过摩擦接合传递扭矩的摩擦面形成在形成在轭铁3和电枢6之间的面对部分，并且形成在摩擦接合期间通过摩擦面的磁通路径。当摩擦面彼此分离时，磁轭3和电枢6之间的摩擦面上的部分形成磁吸引面和磁吸引面彼此不接触的表面。当没有摩擦接合时，磁吸引面和磁吸引面形成比摩擦面之间的间隔小的气隙，形成通过气隙的磁通路径。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012255519A Clutch 有权
标题翻译：离合器
公开(公告)号：JP2012255519A
公开(公告)日：2012-12-27
申请号：JP2011130050
申请日：2011-06-10
申请人： Jtekt Corp , 株式会社ジェイテクト , Toyota Motor Corp , トヨタ自動車株式会社
发明人： ONITAKE MINORU , TAKUNO HIROSHI , KORENAGA KENJI , HOSOKAWA TAKASHI , KITAHATA HIROTATSU , EBUCHI HIROAKI , KOMADA HIDEAKI
IPC分类号： F16D27/112 , F16D13/46
摘要： PROBLEM TO BE SOLVED: To provide a clutch that can suppress an influence of acceleration/deceleration of a rotating member on an operation of a cam mechanism.SOLUTION: The electromagnetic clutch 1 includes: the rotating member 2; a cam mechanism 4 having a control cam 40 fixed to a casing 6 and a pilot cam 41 facing the control cam 40, which generates cam thrust by relative rotation between the control cam 40 and the pilot cam 41; and an output mechanism 3 for outputting moving force in the rotary axis O direction of the rotating member 2 and transmitting rotation force of the rotating member 2 to a material of the pilot cam 41 by the output. The cam mechanism 4 is actuated by the rotation of the rotating member 2 in an output state of the output mechanism 3 and generates frictional force for braking the rotating member 2 with respect to a casing 6 by the cam thrust.
摘要翻译：解决的问题：提供一种能够抑制旋转部件的加速/减速对凸轮机构的动作的影响的离合器。解决方案：电磁离合器1包括：旋转构件2; 凸轮机构4，其具有固定到壳体6的控制凸轮40和面向控制凸轮40的引导凸轮41，其通过控制凸轮40和引导凸轮41之间的相对旋转产生凸轮推力; 以及输出机构3，用于输出旋转构件2的旋转轴O方向上的移动力，并通过输出将旋转构件2的旋转力传递给导向凸轮41的材料。凸轮机构4在输出机构3的输出状态下通过旋转部件2的旋转而动作，并产生用于通过凸轮推力相对于壳体6制动旋转部件2的摩擦力。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012233513A Electromagnetic engagement device 审中-公开
标题翻译：电磁感应装置
公开(公告)号：JP2012233513A
公开(公告)日：2012-11-29
申请号：JP2011101418
申请日：2011-04-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Jtekt Corp , 株式会社ジェイテクト
发明人： HASHIMOTO HIROTO , KOMADA HIDEAKI , EBUCHI HIROAKI , KITAHATA HIROTATSU , ONITAKE MINORU , KORENAGA KENJI
IPC分类号： F16D27/112 , F16H25/06
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic engagement device that can improve switching response from a released state to an engaged state.SOLUTION: The electromagnetic engagement device 5 includes: a cam mechanism 6 having a pair of cam members 8, 9 and increasing a binding force; and a helical spline mechanism 20 guiding the movable cam member 9 when the cam member is suctioned by an electromagnetic drive part 7 so that the movable cam member 9 is moved in an axial line Ax direction while being twisted in a predetermined direction with respect to the fixation cam member 8, in a step where the released state is switched into the engaged state.
摘要翻译：要解决的问题：提供一种能够提高从释放状态到接合状态的开关响应的电磁接合装置。解决方案：电磁接合装置5包括：凸轮机构6，其具有一对凸轮构件8,9并增加约束力; 以及螺旋花键机构20，当凸轮构件被电磁驱动部7吸引时，引导可动凸轮构件9，使得可动凸轮构件9沿轴线方向移动，同时沿相对于在释放状态切换到接合状态的步骤中，固定凸轮部件8。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012122563A Engagement device 审中-公开
标题翻译：参与设备
公开(公告)号：JP2012122563A
公开(公告)日：2012-06-28
申请号：JP2010274727
申请日：2010-12-09
申请人： Jtekt Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト
发明人： EBUCHI HIROAKI , KOMADA HIDEAKI , KITAHATA HIROTATSU , HASHIMOTO HIROTO , ONITAKE MINORU , KORENAGA KENJI
IPC分类号： F16D27/112 , F16H25/12
摘要： PROBLEM TO BE SOLVED: To provide an engagement device which can enlarge the clearance between engaging members during release while suppressing the increase of electric power consumed when the engaging members are mutually engaged.SOLUTION: An engagement device 10A includes a first rotating member 11 having a clutch member 13, a second rotating member 12 provided with a base member 14 arranged so as to sandwich the clutch member 13 and a cam mechanism 15, and an electromagnetic coil 32 which generates a magnetic force which can drive the clutch member 13 to a position in contact with the second cam member 21 of the cam mechanism 15 when turned on, wherein the cam mechanism 15 has a first cam member 20 integrally rotates with the base member 14, and a second cam member 21 which can relatively rotates to the first cam member 20, when the second cam member 21 relatively rotates to the first cam member 20, pushes the second cam member 21 to the base member 14 side, by the second cam member 21, the clutch member 13 is compressed to the base member 14.
摘要翻译：要解决的问题：提供一种接合装置，其可以在释放期间放大接合构件之间的间隙，同时抑制当接合构件相互接合时消耗的电力的增加。解决方案：接合装置10A包括具有离合器构件13的第一旋转构件11，设置有夹持离合器构件13和凸轮机构15布置的基座构件14的第二旋转构件12和电磁线圈32产生磁力，该磁力可以将离合器构件13驱动到与凸轮机构15的第二凸轮构件21接触的位置，其中凸轮机构15具有与基座一体地旋转的第一凸轮构件20 构件14和第二凸轮构件21，当第二凸轮构件21相对于第一凸轮构件20旋转时，第二凸轮构件21可相对于第一凸轮构件20旋转，将第二凸轮构件21推动到基座构件14侧，第二凸轮构件21，离合器构件13被压缩到基座构件14.版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012097782A Engaging device 有权
标题翻译：接合装置
公开(公告)号：JP2012097782A
公开(公告)日：2012-05-24
申请号：JP2010244223
申请日：2010-10-29
申请人： Jtekt Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト
发明人： ONO TOMOHITO , KOMADA HIDEAKI , EBUCHI HIROAKI , KITAHATA HIROTATSU , HASHIMOTO HIROTO , ONITAKE MINORU , KORENAGA KENJI
IPC分类号： F16D27/112
摘要： PROBLEM TO BE SOLVED: To provide an engaging device which can uniform surface pressure distribution in a contact part of engaging members when the engaging members are engaged with each other.SOLUTION: In the engaging device 10A, a first engaging member 11 includes a cam mechanism, which includes V-shaped grooves 17, 18 for converting a torque acting on a first cam member 13 and a second cam member 14 into a drive force in a direction of an axis Ax when the second cam member 14 rotates relatively to the first cam member 13, and which presses the second cam member 14 to a second engaging member 12 by the generated drive force. The second engaging member 12 includes a magnet coil 20 disposed radially outside the V-shaped grooves 17, 18. The second cam member 14 includes a cam-side frictional member 27 functioning in such a manner that when the second cam member 14 is pressed to the second engaging member 12, a clearance C is formed between the second cam member 14 and the magnet coil 20, and the second cam member 14 brought into contact with a part of the second engaging member 12 radically inside the magnet coil 20.
摘要翻译：要解决的问题：提供一种接合装置，当接合构件彼此接合时，可以使接合构件的接触部分中的表面压力分布均匀。解决方案：在接合装置10A中，第一接合构件11包括凸轮机构，该凸轮机构包括V形槽17,18，用于将作用在第一凸轮构件13上的扭矩和第二凸轮构件14转换成驱动当第二凸轮构件14相对于第一凸轮构件13旋转时，沿轴线方向的力Ax，并且通过产生的驱动力将第二凸轮构件14按压到第二接合构件12。第二接合构件12包括设置在V形槽17,18的径向外侧的电磁线圈20.第二凸轮构件14包括凸轮侧摩擦构件27，其以这样的方式起作用，使得当第二凸轮构件14被按压第二接合构件12，间隙C形成在第二凸轮构件14和磁体线圈20之间，并且第二凸轮构件14与第二接合构件12的一部分基本上在磁体线圈20内部接触。
版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2013092233A Electromagnetic engagement device 审中-公开
标题翻译：电磁感应装置
公开(公告)号：JP2013092233A
公开(公告)日：2013-05-16
申请号：JP2011235835
申请日：2011-10-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Jtekt Corp , 株式会社ジェイテクト
发明人： EBUCHI HIROAKI , KOMADA HIDEAKI , KITAHATA HIROTATSU , HASHIMOTO HIROTO , ONITAKE MINORU , KORENAGA KENJI , MATSUKAWA KAZUTAKA , ANDO JUNJI
IPC分类号： F16D27/112
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic engagement device configured to improve energy efficiency by reducing electromagnetic force for setting an engagement/disengagement state.SOLUTION: The electromagnetic engagement device includes: a torque cam mechanism 4 for generating thrust force according to a torque difference between a pair of cam members 15, 16; and an electromagnetic actuator 3 for generating magnetic attraction force to attract an armature 7 toward a yoke 5. The electromagnetic actuator 3 causes the yoke 5 to attract the cam member 16 as an armature 9, thereby increasing the thrust force of the torque cam mechanism 4 to integrate the cam members 15, 16. The armature 7 comprises a first armature 8 arranged to face the yoke 5 and the second armature 9 also serving as the cam member 16. The magnetic path cross-sectional area of a first magnetic circuit C1 formed by the first armature 8 is smaller than the magnetic path cross-sectional area of a second magnetic circuit C2 formed by the second armature 9.
摘要翻译：要解决的问题：提供一种电磁接合装置，其被配置为通过减小用于设定接合/分离状态的电磁力来提高能量效率。解决方案：电磁接合装置包括：转矩凸轮机构4，用于根据一对凸轮构件15,16之间的扭矩差产生推力; 以及用于产生磁吸引力以使电枢7朝向磁轭5吸引的电磁致动器3.电磁致动器3使磁轭5作为电枢9吸引凸轮部件16，由此增大转矩凸轮机构4的推力电枢7包括布置成面对磁轭5的第一电枢8和也用作凸轮部件16的第二电枢9。形成的第一磁路C1的磁路横截面积由第一电枢8小于由第二电枢9形成的第二磁路C2的磁路横截面积。（C）2013，JPO＆INPIT

7. 发明专利

JP2012112500A Engagement system 有权
标题翻译：参与系统
公开(公告)号：JP2012112500A
公开(公告)日：2012-06-14
申请号：JP2010263997
申请日：2010-11-26
申请人： Jtekt Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト
发明人： EBUCHI HIROAKI , KOMADA HIDEAKI , ONO TOMOHITO , KITAHATA HIROTATSU , HASHIMOTO HIROTO , ONITAKE MINORU , KORENAGA KENJI
IPC分类号： F16D23/12 , B60K6/387 , F16D11/00 , F16D11/10 , F16D41/08
摘要： PROBLEM TO BE SOLVED: To provide an engagement system capable of suppressing occurrence of erroneous engagement.SOLUTION: An engagement system 5 includes a cam type engagement mechanism 6, a meshing type engagement mechanism 7, a fork 25 which connects a movable cam member 10 of the cam type engagement mechanism 6 with a sleeve 21 of the meshing type engagement mechanism 7, and a single actuator 8 capable of operating the movable cam member 10 and the sleeve 21 simultaneously so that the meshing type engagement mechanism 7 comes to be engagement state while the cam type engagement mechanism 6 is in released state, meanwhile the meshing type engagement mechanism 7 comes to be released state while the cam type engagement mechanism 6 is in engagement state. The sleeve 21 and a hub 20 which engages with the same are provided with teeth parts each having a tapered part, respectively.
摘要翻译：要解决的问题：提供能够抑制错误接合的接合的接合系统。解决方案：接合系统5包括凸轮型接合机构6，啮合型接合机构7，将凸轮型接合机构6的可动凸轮部件10与啮合型接合件的套筒21连接的叉25 机构7和能够同时操作可动凸轮构件10和套筒21的单个致动器8，使得啮合型接合机构7在凸轮型接合机构6处于释放状态时成为接合状态，同时啮合型当凸轮型接合机构6处于接合状态时，接合机构7被释放状态。套筒21和与其啮合的毂20分别设置有各自具有锥形部分的齿部分。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012107732A Electromagnetic clutch 审中-公开
标题翻译：电磁离合器
公开(公告)号：JP2012107732A
公开(公告)日：2012-06-07
申请号：JP2010258734
申请日：2010-11-19
申请人： Jtekt Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト
发明人： KORENAGA KENJI , HOSOKAWA TAKASHI , ONITAKE MINORU , TAKUNO HIROSHI , KITAHATA HIROTATSU , EBUCHI HIROAKI , KOMADA HIDEAKI
IPC分类号： F16D27/105 , F16D27/112
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic clutch which can suppress effect of remanence of an electromagnetic coil during non-energization, and reduce power consumption during energization of the electromagnetic coil.SOLUTION: The electromagnetic clutch 1 includes: an annular electromagnetic coil 2 for generating magnetic flux by energization; a yoke 3 for passing the magnetic flux of the electromagnetic coil 2 therethrough; a first opposing part 41 for opposing to the yoke 3 in the axial direction on the outer circumference side of the electromagnetic coil 2; and an armature cam 4 having a second opposing part 42 opposing to the yoke 3 in the axial direction on the inner circumference side of the electromagnetic coil 2. In the armature cam 4, at least one of the first opposing part 41 and the second opposing part 42 contacts with the yoke 3 by the energization to the electromagnetic coil 2, and a region having lower magnetic permeability than the armature cam 4 and the yoke 3 is formed in a magnetic path M of the magnetic flux generated by the energization to the electromagnetic coil 2.
摘要翻译：要解决的问题：提供一种电磁离合器，其可以抑制在不通电期间电磁线圈的剩磁的影响，并且降低电磁线圈通电期间的功率消耗。解决方案：电磁离合器1包括：通过通电产生磁通的环形电磁线圈2; 用于使电磁线圈2的磁通通过的磁轭3; 与电磁线圈2的外周侧的轴向相对的轭3的第一对置部41; 以及电枢凸轮4，其具有与电磁线圈2的内周侧的轴向相对的第二相对部42。在电枢凸轮4中，第一相对部41和第二相对部41中的至少一个部分42通过对电磁线圈2的通电与轭3接触，并且在由电磁通电产生的磁通量的磁路M中形成具有比衔铁凸轮4和磁轭3低的磁导率的区域卷2。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012097805A Electromagnetic clutch 有权
标题翻译：电磁离合器
公开(公告)号：JP2012097805A
公开(公告)日：2012-05-24
申请号：JP2010245511
申请日：2010-11-01
申请人： Jtekt Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト
发明人： SAKAMOTO YOICHI , KORENAGA KENJI , ONITAKE MINORU , TAKUNO HIROSHI , HOSOKAWA TAKASHI , KITAHATA HIROTATSU , KOMADA HIDEAKI , EBUCHI HIROAKI , HASHIMOTO HIROTO
IPC分类号： F16D27/118 , F16D27/112
CPC分类号： F16D27/06 , F16D27/004
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic clutch that can suppress friction engagement of an armature.SOLUTION: The electromagnetic clutch 1 includes a rotating member 2; an electromagnetic coil 32 that is arranged on a rotational axis O of the rotating member 2 and generates electro-magnetic force; an output mechanism 3 that has the armature 33 to which return force in a direction away from the electromagnetic coil 32 is applied by a return spring 10; a cam mechanism 4 that is juxtaposed along the rotational axis O to the output mechanism 3, and has a control cam 41 that is unable to rotate relative to the rotating member 2, and a cam follower 42 that is able to roll between the control cam 41 and the armature 33; and a relative rotation restricting means 5 that is arranged on an axis of the cam mechanism 4, and that is configured to restrict relative rotation between the armature 33 and the control cam 41 when the electromagnetic coil 32 is in a de-energized state.
摘要翻译：要解决的问题：提供一种能够抑制电枢的摩擦接合的电磁离合器。解决方案：电磁离合器1包括旋转构件2; 电磁线圈32，其设置在旋转构件2的旋转轴线O上，并产生电磁力; 输出机构3，其具有通过复位弹簧10向远离电磁线圈32的方向施加返回力的衔铁33; 凸轮机构4，其沿着旋转轴线O并列到输出机构3，并且具有不能相对于旋转构件2旋转的控制凸轮41;以及能够在控制凸轮之间滚动的凸轮从动件42 41和衔铁33; 以及设置在凸轮机构4的轴线上并且当电磁线圈32处于断电状态时被配置为限制电枢33和控制凸轮41之间的相对旋转的相对旋转限制装置5。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2013011285A Electromagnetic engagement apparatus 有权
标题翻译：电磁感应装置
公开(公告)号：JP2013011285A
公开(公告)日：2013-01-17
申请号：JP2011142898
申请日：2011-06-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Jtekt Corp , 株式会社ジェイテクト
发明人： EBUCHI HIROAKI , KOMADA HIDEAKI , KITAHATA HIROTATSU , HASHIMOTO HIROTO , ONITAKE MINORU , KORENAGA KENJI
IPC分类号： F16D27/112 , F16D55/00 , F16D65/14
CPC分类号： F16D27/112 , F16D27/004
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic engagement apparatus performing engagement using magnetic attraction force and torque cam reaction force as thrust while dividing a cam member and provided with a return spring biasing each cam member.SOLUTION: In this electromagnetic engagement apparatus 1 comprising: a cam mechanism 3 generating thrust in an axial line direction in accordance with a torque difference, for a pair of cam members 8, 9 disposed opposite each other in the axial line direction; and an attracting member 7 generating friction force by attraction, wherein engagement force between the cam members is increased by increasing the torque difference by the thrust pressing the cam member 8 to the attracting member 7 side, the electromagnetic engagement apparatus comprises an attracted member 8 attracted by the attracting member 7; a first return spring 4a exerting elastic force in the direction in which the attracted member 8 is separated from the attracting member 7; and a second return spring 4b exerting elastic force in a direction in which the cam member 9 is separated from the attracting member 7. The attracted member 8 is attached to one cam member 9 of the cam members while being integrated with the one cam member 9 in a manner relatively rotatable in the axial line direction.
摘要翻译：要解决的问题：提供一种电磁接合装置，其在分割凸轮构件并设置有偏置每个凸轮构件的复位弹簧时，使用磁吸引力和扭矩凸轮反作用力作为推力进行接合。解决方案：在该电磁接合装置1中，包括：凸轮机构3，对于在轴线方向上相对配置的一对凸轮构件8,9，根据转矩差沿轴线方向产生推力; 以及通过吸引产生摩擦力的吸引构件7，其中通过将凸轮构件8推压到吸引构件7侧的推力增加扭矩差来增大凸轮构件之间的接合力，电磁接合装置包括吸引构件8 由吸引构件7; 在吸引构件8与吸引构件7分离的方向施加弹力的第一复位弹簧4a; 以及在凸轮构件9与吸引构件7分离的方向上施加弹力的第二复位弹簧4b。被吸引构件8与凸轮构件9一体地安装在凸轮构件的一个凸轮构件9上以相对于轴线方向可旋转的方式。版权所有（C）2013，JPO＆INPIT

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