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1. 发明公开

EP3159241A1 DAMPER DEVICE AND STEERING DEVICE 有权转让
标题翻译：阻尼装置和转向装置
公开(公告)号：EP3159241A1
公开(公告)日：2017-04-26
申请号：EP16195034.0
申请日：2016-10-21
申请人： JTEKT Corporation , NOK Corporation , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： OHASHI, Tatsuya , HANADA, Yuki , NITANO, Masahide
IPC分类号： B62D3/12
CPC分类号： B62D7/228 , B62D3/12 , B62D5/0421 , B62D5/0448 , B62D7/163 , F16F1/3732 , F16F1/445
摘要： In the damper device, when the large diameter portion (51) does not apply an impact force on the flange portion (532), the elastic body (53b, 63b, 73b) is disposed in one of the housing (22) and the cylindrical portion with a gap and when the large diameter portion applies the impact force on the flange portion, the elastic body is compressed by the restricting surface and the flange portion in an axial direction to be deformed into a state that the elastic body is brought into contact with all of the housing, the restricting surface (52b, 62b), the cylindrical portion (531) and the flange portion to be filled in the gap. The impact receiving member (53a) is restricted from a movement relative to the housing by the deformed elastic body when the end portion (531 c) of the cylindrical portion (531) is advanced into the relief portion (52f, 62f, 72f) and the impact receiving member keeps a non-contact state with the housing.
摘要翻译：在阻尼装置中，当大直径部分（51）不对凸缘部分（532）施加冲击力时，弹性体（53b，63b，73b）设置在壳体（22）和圆柱形并且当大直径部分对凸缘部分施加冲击力时，弹性体被限制表面和凸缘部分在轴向方向上压缩，从而变形成弹性体接触的状态与所有的壳体，限制表面（52b，62b），圆柱形部分（531）和凸缘部分填充在间隙中。当圆筒形部分（531）的端部（531c）前进到释放部分（52f，62f，72f）中时，冲击接收部件（53a）受到由变形的弹性体相对于外壳的移动的限制，冲击接收构件保持与壳体的非接触状态。

2. 发明授权

EP3159241B1 DAMPER DEVICE AND STEERING DEVICE 有权转让
公开(公告)号：EP3159241B1
公开(公告)日：2018-09-05
申请号：EP16195034.0
申请日：2016-10-21
申请人： JTEKT CORPORATION , NOK CORPORATION , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： OHASHI, Tatsuya , HANADA, Yuki , NITANO, Masahide
IPC分类号： B62D3/12
CPC分类号： B62D7/228 , B62D3/12 , B62D5/0421 , B62D5/0448 , B62D7/163 , F16F1/3732 , F16F1/445
摘要： In the damper device, when the large diameter portion (51) does not apply an impact force on the flange portion (532), the elastic body (53b, 63b, 73b) is disposed in one of the housing (22) and the cylindrical portion with a gap and when the large diameter portion applies the impact force on the flange portion, the elastic body is compressed by the restricting surface and the flange portion in an axial direction to be deformed into a state that the elastic body is brought into contact with all of the housing, the restricting surface (52b, 62b), the cylindrical portion (531) and the flange portion to be filled in the gap. The impact receiving member (53a) is restricted from a movement relative to the housing by the deformed elastic body when the end portion (531 c) of the cylindrical portion (531) is advanced into the relief portion (52f, 62f, 72f) and the impact receiving member keeps a non-contact state with the housing.

3. 发明授权

EP3159240B1 DAMPER DEVICE AND STEERING DEVICE 有权
公开(公告)号：EP3159240B1
公开(公告)日：2018-08-22
申请号：EP16195031.6
申请日：2016-10-21
申请人： JTEKT Corporation , NOK Corporation
发明人： OHASHI, Tatsuya , HANADA, Yuki
IPC分类号： B62D3/12
CPC分类号： B62D7/228 , B62D3/12 , B62D5/0421 , B62D5/0448 , B62D7/163 , F16F1/3732 , F16F1/445
摘要： The damper device (50) includes the shaft (21), the large diameter portion housing (52) and the impact absorbing member (53). When the large diameter portion does not apply an impact force on the flange portion (532), the elastic body (53b) is disposed at one of the inner peripheral surface (52c) of the housing and the outer peripheral surface (531 b) of the cylindrical portion (531) having a gap and when the large diameter portion applies the impact force on the flange portion, the elastic body is depressed in an axial direction to be deformed and is brought into contact with all of the inner peripheral surface of the housing, the restricting surface, the outer peripheral surface of the cylindrical portion and the flange portion. The impact receiving member (53a) is restricted from a relative movement relative to the housing by the deformed elastic body and the impact receiving member keeps a non-contact state with the housing.

4. 发明公开

EP3159240A1 DAMPER DEVICE AND STEERING DEVICE 有权
标题翻译：阻尼装置和转向装置
公开(公告)号：EP3159240A1
公开(公告)日：2017-04-26
申请号：EP16195031.6
申请日：2016-10-21
申请人： JTEKT Corporation , NOK Corporation
发明人： OHASHI, Tatsuya , HANADA, Yuki
IPC分类号： B62D3/12
CPC分类号： B62D7/228 , B62D3/12 , B62D5/0421 , B62D5/0448 , B62D7/163 , F16F1/3732 , F16F1/445
摘要： The damper device (50) includes the shaft (21), the large diameter portion housing (52) and the impact absorbing member (53). When the large diameter portion does not apply an impact force on the flange portion (532), the elastic body (53b) is disposed at one of the inner peripheral surface (52c) of the housing and the outer peripheral surface (531 b) of the cylindrical portion (531) having a gap and when the large diameter portion applies the impact force on the flange portion, the elastic body is depressed in an axial direction to be deformed and is brought into contact with all of the inner peripheral surface of the housing, the restricting surface, the outer peripheral surface of the cylindrical portion and the flange portion. The impact receiving member (53a) is restricted from a relative movement relative to the housing by the deformed elastic body and the impact receiving member keeps a non-contact state with the housing.
摘要翻译：减震装置50包括轴21，大径部壳体52和冲击吸收部件53。当大直径部分不对凸缘部分532施加冲击力时，弹性体53b设置在壳体的内周表面52c和外周表面531b中的一个上，所述圆筒部531具有间隙，并且当所述大直径部对所述凸缘部施加所述冲击力时，所述弹性体沿轴向方向凹陷而变形并且与所述圆筒部531的内周面壳体，限制表面，圆柱形部分的外周表面和凸缘部分。冲击接收构件53a受到变形的弹性体相对于壳体的相对运动的限制，并且冲击接收构件与壳体保持非接触状态。

5. 发明公开

EP3763974A1 SEALING DEVICE AND SEALING STRUCTURE 审中-公开
公开(公告)号：EP3763974A1
公开(公告)日：2021-01-13
申请号：EP19764020.4
申请日：2019-02-27
申请人： NOK Corporation
发明人： ARAI, Hidenori , HANADA, Yuki , SAKANO, Yuya
IPC分类号： F16J15/3256 , F16C19/16 , F16C33/78 , F16J15/3232 , F16J15/3284
摘要： A sealing device located between an inner member and an outer member that rotate relative to each other, for sealing a gap between the inner member and the outer member, includes a first sealing member that is to be mounted on the outer member and a second sealing member that is to be mounted on the inner member. Multiple water-discharging protrusions are supported by at least one of the first sealing member and the second sealing member. The multiple water-discharging protrusions protrudes in a space located between an annular part of the first sealing member and a flange part of the second sealing member and are arranged in a circumferential direction. Each water-discharging protrusion includes an inclined side surface intersecting at an acute angle with a rotational direction in which at least one of the inner member and the outer member rotates.

6. 发明公开

EP3885566A1 GASKET 审中-实审
公开(公告)号：EP3885566A1
公开(公告)日：2021-09-29
申请号：EP20779518.8
申请日：2020-01-27
申请人： NOK Corporation
发明人： WATANABE, Takeshi , HANADA, Yuki , HYODO, Daisuke
IPC分类号： F02F11/00 , F16J15/12
摘要： Provided is a gasket that can reduce a vibration transmission rate. A gasket (1) has a gasket member (10) including a metal sheet (11) and rubber layers (12, 13) put over both faces (11a, 11b) of the metal sheet (11). The gasket member (10) includes a seal bead (20), at least one insertion hole (16), and at least one dummy bead (30). The seal bead (20) is a part protruding from a lower face (10b) of the gasket member (10) side toward an upper face (10a) of the gasket member (10) side. The insertion hole (16) is a through hole into which a fastener is inserted. The dummy bead (30) is a part protruding from the lower face (10b) of the gasket member (10) side toward the upper face (10a) of the gasket member (10) side. The dummy bead (30) extends around the insertion hole (16). A resonance frequency of the gasket member (10) is adjusted by a length of the dummy bead (30) in a direction of extension.

7. 发明公开

EP3428471A1 SHOCK-ABSORBING STOPPER 审中-实审
公开(公告)号：EP3428471A1
公开(公告)日：2019-01-16
申请号：EP17763196.7
申请日：2017-03-07
申请人： NOK Corporation
发明人： HANADA, Yuki
IPC分类号： F16F7/00 , B62D3/12
摘要： The invention provides a shock-absorbing stopper capable of preventing an elastic body from contacting a mating component, such as a housing, to cause sliding wear as much as possible in a structure where a hollow is provided in the outer peripheral surface of the elastic body. In order to achieve the object, a shock-absorbing stopper has a cylindrical elastic body, to one end portion of which a fixed-side metal fitting is connected and to the other end portion of which a movable-side metal fitting is connected and which has an annular hollow in the outer peripheral surface of the cylindrical elastic body, in which the shock-absorbing stopper is sectioned into three portions by the hollow of a small diameter portion formed by the hollow, a fixed-side large diameter portion located closer to the fixed side relative to the hollow, and a movable-side large diameter portion located closer to the movable side relative to the hollow. The outer diameter dimension of the movable-side large diameter portion is set smaller than the outer diameter dimension of the fixed-side large diameter portion and the axial width of the movable-side large diameter portion is set smaller than the axial width of the fixed-side large diameter portion.

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