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1. 发明专利

JP2008074310A Engine bracket 有权
标题翻译：发动机支架
公开(公告)号：JP2008074310A
公开(公告)日：2008-04-03
申请号：JP2006257723
申请日：2006-09-22
申请人： Nissan Motor Co Ltd , Tokai Rubber Ind Ltd , 日産自動車株式会社 , 東海ゴム工業株式会社
发明人： OJI AKIRA , NANATANE KAZUYUKI
IPC分类号： B60K5/12 , B60R21/02
CPC分类号： B60K5/12
摘要： PROBLEM TO BE SOLVED: To provide an engine bracket with a new structure capable of compatibly realizing an excellent breaking performance for stably revealing expected breaking when a vehicle collides, and a stable supporting performance of a power unit when the vehicle normally travels. SOLUTION: A mounting part 54 is formed at a fixing position on at least either a vehicle body or the power unit so as to form a bolt hole 58 in the mounting part 54, and a fixing bolt 26 is inserted into the bolt hole 58 so as to fix the mounting part 54 on the vehicle body or the power unit with the fixing bolt 26. Meanwhile, a breaking recessed groove 62 extending from the bolt hole 58 to an outer peripheral end part of the mounting part 54 in an area spaced at an outer peripheral side of the bolt hole 58 is formed on at least one surface in an insertion direction of the fixing bolt 26 at the mounting part 54. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有能够兼容地实现优异的断裂性能的发动机支架，用于当车辆碰撞时稳定地显示预期的断裂，以及当车辆正常行驶时动力单元的稳定的支撑性能。解决方案：安装部分54形成在车身或动力单元中的至少一个上的固定位置处，以在安装部分54中形成螺栓孔58，并且将固定螺栓26插入螺栓孔58，以便通过固定螺栓26将安装部54固定在车体或动力单元上。同时，从螺栓孔58延伸到安装部54的外周端部的断开凹槽62 在安装部54处，在固定螺栓26的插入方向的至少一个表面上形成有在螺栓孔58的外周侧隔开的区域。（C）2008，JPO＆INPIT

2. 发明专利

JP2009275910A Fluid-filled type vibration control device 有权
标题翻译：流体填充型振动控制装置
公开(公告)号：JP2009275910A
公开(公告)日：2009-11-26
申请号：JP2008328377
申请日：2008-12-24
申请人： Tokai Rubber Ind Ltd , 東海ゴム工業株式会社
发明人： TSUTSUMIDA JOJI , OJI AKIRA
IPC分类号： F16F13/18 , B60K5/12 , F16F13/06
CPC分类号： F16F13/106
摘要： PROBLEM TO BE SOLVED: To provide a fluid-filled type vibration control device of new structure having both of excellent durability and a stable cavitation eliminating effect and can reduce or avoid the striking noise in a fluid pressure absorbing mechanism. SOLUTION: A movable rubber plate 72 is assembled in a partition member 44, and the pressure of one of a pressure receiver chamber 60 and an equilibrium chamber 62 is applied to each one surface of the movable rubber plate 72 through a pressure receiving chamber side opening 88 and an equilibrium chamber side opening 90 formed in the partition member 44 to structure a fluid pressure absorbing mechanism for absorbing a pressure change of the pressure receiving chamber 60 by displacing the movable rubber plate 72. Meanwhile, a constraining plate 74 larger than an opening range of the pressure receiving chamber side opening 88 and the equilibrium chamber side opening 90 is fixed to the movable rubber plate 72, and the constraining plate 74 is formed with at least one through window 84 to be closed by the movable rubber plate 72, and a short-circuit mechanism is provided to short-circuit the pressure receiving chamber 60 and the equilibrium chamber 62 through a slit 86 formed in the movable rubber plate 72 in a part thereof that closes the through window 84. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决问题的方案：提供具有优异的耐久性和稳定的空穴除去效果的具有新结构的流体填充型振动控制装置，能够减少或避免流体压力吸收机构的冲击噪音。解决方案：可移动橡胶板72组装在分隔构件44中，并且受压室60和平衡室62中的一个的压力通过压力接收被施加到可移动橡胶板72的每个表面室侧开口88和形成在分隔构件44中的平衡室侧开口90，以构成用于通过移动可动橡胶板72来吸收压力接收室60的压力变化的流体压力吸收机构。同时，约束板74较大压力接收室侧开口88和平衡室侧开口90的开口范围被固定在可动橡胶板72上，约束板74形成有至少一个贯通窗84，由可动橡胶板 72，并且提供短路机构，以通过形成在mova中的狭缝86来使压力接收室60和平衡室62短路关闭通过窗口84的部分中的橡皮板72。（C）2010年，JPO和INPIT

3. 发明专利

JP2009228787A Stopper mechanism of engine mount 有权
标题翻译：发动机停机机构
公开(公告)号：JP2009228787A
公开(公告)日：2009-10-08
申请号：JP2008074769
申请日：2008-03-22
申请人： Tokai Rubber Ind Ltd , 東海ゴム工業株式会社
发明人： OJI AKIRA , TSUTSUMIDA JOJI
IPC分类号： F16F13/08 , B60K5/12 , F16F15/08
摘要： PROBLEM TO BE SOLVED: To provide a stopper mechanism of an engine mount capable of maintaining the durability and strength of a displacement regulating member at a high level while reducing the weight of a member for the stopper mechanism by constituting the stopper mechanism by using a flexible string-like object as the displacement regulating member. SOLUTION: This stopper mechanism 18 regulates relative displacement in the vertical direction and the mutually separating direction of a rigid inner metal fitting 28 fixed to an upper part of a rubber elastic body 26 of the engine mount 10 and a bracket 14 fixed to a lower part. In this case, the flexible endless annular displacement regulating member 100 for forming a fiber structure formed by entangling fiber as the string-like object is constituted by extending over the bracket 14 and the inner metal fitting 28 so as to straddle in a state of being fixed to lower fixing grooves 96 and 98 of the bracket 14 and upper fixing grooves 92 and 94 of the inner metal fitting 28. Receiving surfaces 96-1 and 98-1 of the respective displacement regulating members 100 of the lower fixing grooves 96 and 98 are formed as inclined faces. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种发动机支架的止动机构，其能够通过构成止动机构而减小用于止动机构的构件的重量，同时将位移调节构件的耐久性和强度保持在高水平使用柔性绳状物体作为位移调节构件。解决方案：该止动机构18调节固定到发动机支架10的橡胶弹性体26的上部的刚性内金属配件28的垂直方向和相互分离方向的相对位移以及固定到下部分在这种情况下，用于形成通过缠绕纤维形成的纤维结构的柔性环形环形位移限制构件100构成为在托架14和内部金属配件28上延伸，以跨越状态固定到托架14的下固定槽96和98以及内金属配件28的上固定槽92和94.下固定槽96和98的相应位移限制件100的接收表面96-1和98-1 形成为倾斜面。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2003307249A Diaphragm for shock absorber 有权
标题翻译：用于减震器的隔膜
公开(公告)号：JP2003307249A
公开(公告)日：2003-10-31
申请号：JP2002113096
申请日：2002-04-16
申请人： Tokai Rubber Ind Ltd , 東海ゴム工業株式会社
发明人： OJI AKIRA , OOTSUKI YUTAKA , NAGAOKA HIROAKI
IPC分类号： F16F9/50 , F16F9/32
摘要： PROBLEM TO BE SOLVED: To provide a diaphragm with a fresh structure used for a car height adjustment shock absorber preventing the occurrence of local distortion during elastic deformation accompanied by a pressure fluctuation in an accumulation chamber in addition to the favorable securing of the capacity of a gas chamber formed when being assembled to a housing, and providing stable deformation and excellent durability.
SOLUTION: A pair of tapered cylinders 16 and 16 gradually decreased in diameters from a pair of large diameter parts 18 and 18, formed at two ends in an axial direction, toward an internal part in the axial direction are formed, and a small diameter cylinder 14 axially extending by a given length substantially with a specified diameter is formed at an intermediate part in the axial direction. In a state of being mounted on a housing 24 and based on distortion in a peripheral direction occurring due to elastic deformation outward in a radial direction accompanied by a pressure change in the accumulation chamber 40, the magnitude of the distortion of the large diameter 18 is set to a value below 1.90 times the magnitude of the distortion of the small cylinder 14.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供一种具有用于汽车高度调节减震器的新鲜结构的隔膜，其除了有利地固定在室内的情况之外，防止伴随着积聚室中的压力波动的弹性变形中的局部变形当组装到壳体时形成的气室的容量，并且提供稳定的变形和优异的耐久性。解决方案：一对锥形缸16和16的直径从形成在轴向两端的一对大直径部分18和18朝轴向方向的内部部分逐渐减小，并且在轴向的中间部分处形成轴向延伸大致特定直径的给定长度的小直径圆筒14。在安装在壳体24上的状态下，并且由于伴随着蓄积室40的压力变化而沿径向向外的弹性变形而产生的周向的变形，大直径18的变形的大小为设定为低于小气缸14变形幅度的1.90倍的值。版权所有（C）2004，JPO

5. 发明专利

JP2010031894A Torque rod for power unit and its manufacturing method 审中-公开
标题翻译：功率单元扭矩及其制造方法
公开(公告)号：JP2010031894A
公开(公告)日：2010-02-12
申请号：JP2008191735
申请日：2008-07-25
申请人： Nissan Motor Co Ltd , Tokai Rubber Ind Ltd , 日産自動車株式会社 , 東海ゴム工業株式会社
发明人： OJI AKIRA , YOKAWA MANABU
IPC分类号： F16F15/08 , B60K5/12 , F16F1/38
摘要： PROBLEM TO BE SOLVED: To provide a novel manufacturing method of a torque rod, capable of easily designing and manufacturing the torque rod of a composite structure set so as to efficiently exhibit the vibration control effect by both spring characteristics of a body rubber elastic body of a vibration control bush and a coil spring. SOLUTION: When inputting a maximum load in the longitudinal direction of a rod body 12, a static spring constant of the body rubber elastic body 20 for satisfying a determining value of a maximum relative displacement quantity of the body rubber elastic body 20 and a coil spring 62 and a static spring constant of the coil spring 62, are temporarily set by a plurality of combinations. The whole dynamic spring constant exhibited under the maximum relative displacement quantity in an installation state to an automobile, is determined in the respective combinations of the static spring constant of the body rubber elastic body 20 and the coil spring 62. Among these respective combinations, the smallest in the dynamic spring constant is selected, and the respective static spring constants of the body rubber elastic body 20 and the coil spring 62 are determined and set. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种扭矩杆的新型制造方法，能够容易地设计和制造复合结构组的扭矩杆，以便通过体橡胶的两种弹簧特性有效地显示振动控制效果振动控制衬套的弹性体和螺旋弹簧。解决方案：当在杆体12的纵向上输入最大载荷时，体橡胶弹性体20的静态弹簧常数用于满足体橡胶弹性体20的最大相对位移量的确定值和螺旋弹簧62和螺旋弹簧62的静态弹簧常数通过多种组合临时设定。在安装状态下在汽车的最大相对位移量下显示的整个动态弹簧常数以体橡胶弹性体20和螺旋弹簧62的静态弹簧常数的各自组合来确定。在这些组合中，选择最小的动态弹簧常数，并且确定并设定体橡胶弹性体20和螺旋弹簧62的各自的静态弹簧常数。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009174708A Fluid-sealed vibration control connecting rod 有权
标题翻译：流体密封式振动控制连杆
公开(公告)号：JP2009174708A
公开(公告)日：2009-08-06
申请号：JP2008251063
申请日：2008-09-29
申请人： Tokai Rubber Ind Ltd , 東海ゴム工業株式会社
发明人： OJI AKIRA , WATANABE HIROYUKI
IPC分类号： F16F13/14 , F16F13/08 , F16F15/023 , F16F15/08
摘要： PROBLEM TO BE SOLVED: To provide a fluid-sealed vibration control connecting rod of an improved structure capable of preventing reduction in vibration control performance when a spring constant suddenly increases, with a tensile load made to act in the longitudinal direction of a rod body. SOLUTION: A main body rubber elastic body 100 has inner connecting rubber 104 and liquid chamber forming rubber 106 oppositely positioned in the rod longitudinal direction by sandwiching an inside slit 102, and a pressure receiving chamber 126 is formed in the liquid chamber firming rubber 106. A rod body 12 is formed with a balancing chamber 128 of constituting a part of a wall part out of a flexible film 60. Both these chambers 126 and 128 are communicated by an orifice passage 130. While, the inner connecting rubber 104 and the liquid chamber forming rubber 106 are allowed to abut on each other in the longitudinal direction of the rod body 12. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种改进结构的流体密封的振动控制连杆，其能够在弹簧常数突然增大时防止减振性能的下降，拉伸载荷作用在纵向方向上杆体。解决方案：主体橡胶弹性体100通过夹着内部狭缝102而具有内连接橡胶104和液体室形成橡胶106，液体室形成橡胶106在杆纵向方向上相对定位，并且压力接收室126形成在液体室固定杆体12形成有平衡室128，平衡室128构成柔性膜60中的壁部分的一部分。这两个室126和128都通过孔口130连通。而内连接橡胶104 允许液体室形成橡胶106在杆体12的纵向上彼此抵接。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2005315315A Torque rod 审中-公开
标题翻译：扭矩杆
公开(公告)号：JP2005315315A
公开(公告)日：2005-11-10
申请号：JP2004132532
申请日：2004-04-28
申请人： Tokai Rubber Ind Ltd , 東海ゴム工業株式会社
发明人： OJI AKIRA
IPC分类号： F16F15/08 , B60K5/12 , F16B7/08 , F16F1/38
CPC分类号： F16F1/3849 , B60K5/1208 , Y10T403/39
摘要： PROBLEM TO BE SOLVED: To provide a torque rod, costing low while keeping the performance equal to that of the conventional one, and reducing the weight. SOLUTION: In this torque rod 10, first and second bushes 20, 36 having rigid inner cylinders 22, 38 and rubber elastic bodies 24, 40 are assembled in the respective outer cylinders 14, 16 of the rigid torque rod 12 having first and second outer cylinders 14, 16 and a connecting part 18. The second outer cylinder 16 is shaped to be swollen inward so that the inner peripheral surface 42 is gradually decreased in diameter as it goes from both ends in the axial direction to the central part, the rubber elastic body 40 of the second bush 36 is shaped corresponding thereto, and the rubber elastic body 40 of the second bush 36 is directly pressed in the second outer cylinder 16 to be assembled. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种扭矩杆，其成本低，同时保持与传统的性能相同的性能，并减轻重量。解决方案：在该扭矩杆10中，具有刚性内筒22,38和橡胶弹性体24,40的第一和第二衬套20,36被组装在刚性扭矩杆12的相应外筒14,16中第二外筒14,16和连接部18.第二外筒16成形为向内膨胀，使得内周面42从轴向的两端向中心部逐渐减小直径第二衬套36的橡胶弹性体40对应形状，第二衬套36的橡胶弹性体40被直接按压在第二外筒16中以进行组装。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005188575A Vibration-proofing support device and mounting structure for vibration-proofing support device 审中-公开
标题翻译：振动检测支持装置和振动支持装置的安装结构
公开(公告)号：JP2005188575A
公开(公告)日：2005-07-14
申请号：JP2003428354
申请日：2003-12-24
申请人： Tokai Rubber Ind Ltd , 東海ゴム工業株式会社
发明人： OJI AKIRA
IPC分类号： B60K5/12 , F16F1/38 , F16F15/08
摘要： PROBLEM TO BE SOLVED: To provide a vibration-proofing support device which is simple in structure and inexpensive, in which acceleration noise can be suppressed by improving lateral and vertical resonance characteristics of a vehicle on the vibration level at the time of acceleration, and a mounting structure for the vibration-proofing support device. SOLUTION: A torque rod 10 comprises a first rubber bush 11 with an inner cylindrical metallic member 12 and an outer cylindrical metallic member 13 connected to each other through a rubber elastic member 15, a second rubber bush 26, and a connecting rod 24 of a link member 21 connecting both rubber bushes to each other. A pair of rubber projections 17 are provided on each side of a main elastic member section 16 of the rubber elastic member 15 in the axial direction at respective middle positions of the upper and lower parts with the inner cylindrical metallic member 12 located therebetween. The distal ends of the projections 17 are projected outward from the axial opposite ends of the outer cylindrical metallic member 13. The first rubber bush 11 is secured between opposite inner wall surfaces of a U-shaped bracket 31 through the axial opposite ends of the inner cylindrical metallic member 12. The rubber projections 17 are respectively in contact with the opposite surfaces of a main body section 32 and a right-side support piece 34. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种结构简单且价格便宜的防振支撑装置，通过改善车辆在加速时的振动水平上的横向和垂直共振特性，可以抑制加速噪声以及用于防振支撑装置的安装结构。解决方案：扭矩杆10包括具有内圆柱形金属构件12的第一橡胶衬套11和通过橡胶弹性构件15彼此连接的外圆柱形金属构件13，第二橡胶衬套26和连接杆 24连接两个橡胶衬套之间的连接构件21。橡胶弹性构件15的主弹性构件16的两侧在上下部分的各个中间位置处设置有一对橡胶突起17，内侧圆柱形金属构件12位于它们之间。突出部17的前端从外侧圆筒形金属构件13的轴向相对端向外突出。第一橡胶衬套11通过内侧的轴向相对端固定在U形支架31的相对的内壁面之间橡胶突起17分别与主体部分32和右侧支撑件34的相对表面接触。版权所有：（C）2005，JPO＆NCIPI

9. 发明专利

JP2004316894A Diaphragm for shock absorber 审中-公开
标题翻译：用于减震器的隔膜
公开(公告)号：JP2004316894A
公开(公告)日：2004-11-11
申请号：JP2003428801
申请日：2003-12-25
申请人： Tokai Rubber Ind Ltd , 東海ゴム工業株式会社
发明人： OJI AKIRA , MIHARA YASUHIKO
IPC分类号： F16F9/08
摘要： PROBLEM TO BE SOLVED: To provide a highly durable diaphragm to be used for a shock absorber with a vehicle levelling function, suppressing the permeation of gas through a gas chamber by restricting a reduction in thickness with the expansion or an enlarged diameter. SOLUTION: A housing 16 of the shock absorber is sectioned into a gas chamber on the outer periphery side and an oil chamber on the inner periphery side. The diaphragm 26 whose diameter is enlarged or shrunk from the enlarged shape with operating oil put moved into or out of the oil chamber is previously formed in a shape midway between an originally set condition and a maximum diameter enlarged condition. It is set in the condition that the diameter is shrunk a preset amount from the shape. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2003307248A Diaphragm for shock absorber 审中-公开
标题翻译：用于减震器的隔膜
公开(公告)号：JP2003307248A
公开(公告)日：2003-10-31
申请号：JP2002113085
申请日：2002-04-16
申请人： Tokai Rubber Ind Ltd , 東海ゴム工業株式会社
发明人： OJI AKIRA , OOTSUKI YUTAKA
IPC分类号： F16F9/50 , F16F9/32
摘要： PROBLEM TO BE SOLVED: To provide a diaphragm with a fresh structure used for a car height adjusting shock absorber preventing the occurrence of localized distortion upon elastic deformation accompanied with a fluctuation in pressure in an accumulation chamber in addition the favorable securing of the capacity of a gas chamber formed in a cylindrical housing by being assembled in the cylindrical housing, and providing stable deformation and excellent durability.
SOLUTION: A small diameter 14 and a large diameter 16 different in sizes are formed at the intermediate part in the axial direction of a diaphragm 10 and meanwhile, by setting thicknesses to values different from each other in the axial direction in consideration of a size difference between the small diameter 14 and the large diameter 16, and thus a difference in distortion at the small diameter 14 and the large diameter 16 accompanied by elastic deformation due to a pressure change in the accumulation chamber 28 is made small.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于汽车高度调节减震器的新鲜结构的隔膜，防止弹性变形发生局部变形，伴随着积聚室中的压力波动，另外有利地确保通过组装在圆柱形壳体中形成在圆柱形壳体中的气室的容量，并且提供稳定的变形和优异的耐久性。解决方案：在隔膜10的轴向的中间部分处形成尺寸不同的小直径14和大直径16，同时通过将厚度设定为在轴向上彼此不同的值，考虑到小直径14和大直径16之间的尺寸差异，因此由于积聚室28中的压力变化引起的伴随弹性变形的小直径14和大直径16的变形的差异变小。版权所有（C）2004，JPO

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