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1. 发明授权

EP3127727B1 SUSPENSION COIL SPRING 有权
公开(公告)号：EP3127727B1
公开(公告)日：2020-12-09
申请号：EP15798841.1
申请日：2015-05-25
申请人： Mitsubishi Steel MFG. CO., LTD.
发明人： SAYAMA, Hironobu
IPC分类号： B60G11/14 , B60G3/28 , F16F1/06 , F16F9/32 , B60G11/16 , B60G15/06 , F16F1/02 , F16F1/04 , F16F1/12

2. 发明公开

EP3127727A1 SUSPENSION COIL SPRING 有权
标题翻译：悬挂线圈弹簧
公开(公告)号：EP3127727A1
公开(公告)日：2017-02-08
申请号：EP15798841.1
申请日：2015-05-25
申请人： Mitsubishi Steel MFG. CO., LTD.
发明人： SAYAMA, Hironobu
IPC分类号： B60G11/14 , B60G3/28 , F16F1/06 , F16F9/32
CPC分类号： B60G11/14 , B60G11/16 , B60G15/062 , B60G15/063 , B60G2200/142 , B60G2202/12 , B60G2202/312 , B60G2204/124 , B60G2204/1242 , B60G2206/426 , F16F1/025 , F16F1/047 , F16F1/06 , F16F1/123 , F16F9/32
摘要： To provide a suspension coil spring capable of reducing a bowing amount and friction generated in a shock absorber, under a compressed state.
A suspension coil spring (10) that is mounted between an upper seat (22) and a lower seat (24) in a strut suspension (12) for an automobile, includes an upper end turn (32) that sits on the upper seat (22); a spring active portion (11) that includes one or more coils each of which is formed such that a portion whose curvature is the largest is positioned at an automobile outer side under a mounted state; and a lower end turn (34) that sits on the lower seat (24) while substantially contacting the lower seat (24) at a single lower contacting point (P3) that is positioned at the automobile outer side with respect to a center point of the lower end turn (34).
摘要翻译：本发明提供一种悬架螺旋弹簧，该悬架螺旋弹簧能够在压缩状态下减小在减震器中产生的弯曲量和摩擦。本发明涉及一种用于汽车的支柱悬架（12）中安装在上座（22）和下座（24）之间的悬架螺旋弹簧（10），所述悬架螺旋弹簧（10）包括：上端匝（32） 22）; 包括一个或多个线圈的弹簧作用部分（11），所述线圈中的每一个被形成为使得曲率最大的部分在安装状态下位于汽车外侧; 以及在位于汽车外侧的单个下接触点（P3）处基本上接触下座椅（24）时坐在下座椅（24）上的下端匝（34）下端转（34）。

3. 发明公开

EP3971442A1 HOLLOW SPRING AND MANUFACTURING METHOD THEREFOR 审中-实审
公开(公告)号：EP3971442A1
公开(公告)日：2022-03-23
申请号：EP20935059.4
申请日：2020-05-15
申请人： Mitsubishi Steel Mfg. Co., Ltd.
发明人： SAYAMA, Hironobu , HIROKANE, Toru
IPC分类号： F16F1/02
摘要： A method includes, providing a tubular member (10) used for a hollow spring, and applying the compressive residual stress to at least a portion of an inner surface of the steel tube by applying the compressive force to at least a portion of an outer surface of the tubular member (10) from a circumferential direction, and a fatigue life of the tubular member (10) is prolonged by applying the compressive residual stress to the inner surface of the tubular member (10). Applying the force to the outer surface of the tubular member (10) includes pressing the tubular member (10) with a die (1). The die (1) has a pressing surface (1a) shaped such that the compressive force can be applied to at least the portion of the outer surface of the tubular member (10) from the circumferential direction.

4. 发明授权

EP2574014B1 OPENING/CLOSING DEVICE 有权
公开(公告)号：EP2574014B1
公开(公告)日：2018-06-20
申请号：EP11783395.4
申请日：2011-05-02
申请人： Mitsubishi Steel MFG. CO., LTD.
发明人： MITSUI, Yasuhiro , SAYAMA, Hironobu
IPC分类号： H04M1/02 , G06F1/16
CPC分类号： H04M1/0237 , G06F1/1615 , H04M1/0216 , Y10T16/544 , Y10T16/5448 , Y10T74/18944
摘要： The present invention relates to an opening/closing device including a fixed plate, a moving plate that can be moved relative to the fixed plate, a slide plate that is formed having a slide groove, a hinge arm including a first shaft part rotatably connected to the fixed plate, a third shaft part rotatably connected to the moving plate, and a second shaft part provided between the first shaft part and the third shaft part, and configured to move the moving plate between a closed position and an open position relative to the fixed plate by centrally rotating about the first shaft part, a slide arm including a fourth shaft part rotatably connected to the moving plate and a fifth shaft part connected slidably along the slide groove of the slide plate, and configured to move the moving plate between the closed position and the open position relative to the fixed plate by rotating about the fourth shaft part, a link arm having one end part connected to the second shaft part and another end part connected to the fifth shaft part. The fifth shaft part is configured to slide inside the slide groove as the link arm moves along with the moving of the hinge arm when the moving plate is moved between the closed position and the open position. The moving plate and the fixed plate are positioned substantially on the same plane when the moving plate is moved to the open position.

5. 发明授权

EP2982883B1 SUSPENSION COIL SPRING AND STRUT-TYPE SUSPENSION DEVICE 有权
标题翻译：悬挂线圈弹簧和支柱式悬挂装置
公开(公告)号：EP2982883B1
公开(公告)日：2017-10-18
申请号：EP14795241.0
申请日：2014-05-09
申请人： Mitsubishi Steel MFG. CO., LTD.
发明人： SANO, Masanori , SAYAMA, Hironobu , HIROKANE, Toru
IPC分类号： F16F9/32 , B60G15/06 , F16F1/06 , F16F1/04 , B60G11/14 , F16F1/12
CPC分类号： B60G11/14 , B60G15/06 , B60G15/062 , B60G15/063 , B60G2200/10 , B60G2200/142 , B60G2202/12 , B60G2202/312 , B60G2204/1242 , B60G2206/42 , B60G2206/426 , F16F1/04 , F16F1/047 , F16F1/123

6. 发明授权

EP2621149B1 OPENING AND CLOSING DEVICE 有权
标题翻译：开启和关闭装置
公开(公告)号：EP2621149B1
公开(公告)日：2018-03-28
申请号：EP11826805.1
申请日：2011-09-16
申请人： Mitsubishi Steel MFG. CO., LTD.
发明人： SAYAMA, Hironobu
IPC分类号： H04M1/02 , G06F1/16
CPC分类号： H04M1/0216 , G06F1/1616 , G06F1/1624 , G06F1/1681 , H04M1/0237
摘要： A cover mechanism is provided for an opening and closing device, which includes a fixed plate arranged at a first housing; a moving plate arranged at a second housing; a hinge arm that is arranged between the two plates and rotates to move the moving plate between a closed position where the first and second housings overlap and an open position where surfaces of the first and second housings are substantially coplanar; and a recess formed at the second housing that prevents the hinge arm from interfering with the second housing in the open position. The cover mechanism includes a cover arranged at the moving plate that covers the recess when the moving plate is positioned at the closed position and moves from the covering position by engaging with and being urged by the rotating hinge arm; and an urging part that urges the cover toward the covering position.

7. 发明公开

EP2621149A1 COVER MECHANISM FOR OPENING AND CLOSING DEVICE 有权
标题翻译：旋盖开启和关闭设备
公开(公告)号：EP2621149A1
公开(公告)日：2013-07-31
申请号：EP11826805.1
申请日：2011-09-16
申请人： Mitsubishi Steel MFG. CO., LTD.
发明人： SAYAMA, Hironobu
IPC分类号： H04M1/02 , F16C11/04 , G06F1/16 , G09F9/00
CPC分类号： H04M1/0216 , G06F1/1616 , G06F1/1624 , G06F1/1681 , H04M1/0237
摘要： A cover mechanism is provided for an opening and closing device, which includes a fixed plate arranged at a first housing; a moving plate arranged at a second housing; a hinge arm that is arranged between the two plates and rotates to move the moving plate between a closed position where the first and second housings overlap and an open position where surfaces of the first and second housings are substantially coplanar; and a recess formed at the second housing that prevents the hinge arm from interfering with the second housing in the open position. The cover mechanism includes a cover arranged at the moving plate that covers the recess when the moving plate is positioned at the closed position and moves from the covering position by engaging with and being urged by the rotating hinge arm; and an urging part that urges the cover toward the covering position.

8. 发明授权

EP2615331B1 OPENING/CLOSING DEVICE 有权
公开(公告)号：EP2615331B1
公开(公告)日：2017-10-04
申请号：EP11823294.1
申请日：2011-05-26
申请人： Mitsubishi Steel MFG. CO., LTD.
发明人： SAYAMA, Hironobu
IPC分类号： F16H21/10 , E05D3/06 , E05D11/10 , H04M1/02 , G06F1/16
CPC分类号： E05D3/18 , E05D11/1014 , E05Y2900/606 , G06F1/1681 , H04M1/0216 , H04M1/0237 , Y10T16/5476

9. 发明公开

EP2982883A1 SUSPENSION COIL SPRING AND STRUT-TYPE SUSPENSION DEVICE 有权
标题翻译：悬挂线圈弹簧和支柱式悬挂装置
公开(公告)号：EP2982883A1
公开(公告)日：2016-02-10
申请号：EP14795241.0
申请日：2014-05-09
申请人： Mitsubishi Steel MFG. CO., LTD.
发明人： SANO, Masanori , SAYAMA, Hironobu , HIROKANE, Toru
IPC分类号： F16F9/32 , B60G15/06 , F16F1/06
CPC分类号： B60G11/14 , B60G15/06 , B60G15/062 , B60G15/063 , B60G2200/10 , B60G2200/142 , B60G2202/12 , B60G2202/312 , B60G2204/1242 , B60G2206/42 , B60G2206/426 , F16F1/04 , F16F1/047 , F16F1/123
摘要： A suspension coil spring that is to be installed between an upper side pedestal and a lower side pedestal of a strut type suspension for a vehicle includes a coil spring main body such that, in an installation state of the suspension coil spring, an upper coil end is disposed on the upper side pedestal and a lower coil end is disposed on the lower side pedestal. In the installation state, the upper side pedestal and the upper coil end substantially contact at two upper contact points on the upper coil end. In the installation state, the lower side pedestal and the lower coil end substantially contact at one lower contact point on the lower coil end. The two upper contact points are disposed on the upper coil end so that the two upper contact points are separated in a front-to-rear direction of the vehicle. The one lower contact point is disposed at a position of the lower side pedestal that is in a direction toward outside the vehicle from a plane that passes through the two upper contact points and that is parallel to a coil central axis.
摘要翻译：本发明提供一种悬架螺旋弹簧，该悬架螺旋弹簧设置在车辆用支柱式悬架的上侧台座与下侧台座之间，该螺旋弹簧主体在悬架螺旋弹簧的设置状态下，布置在上侧基座上，下侧线圈端布置在下侧基座上。在安装状态下，上侧基座和上侧线圈端在上线圈端的两个上接触点处基本接触。在安装状态下，下侧底座和下侧线圈端部在下侧线圈端部的一个下侧接触点实质上接触。两个上接触点设置在上线圈端部上，使得两个上接触点在车辆的前后方向上分离。所述一个下接触点从通过所述两个上接触点且与线圈中心轴平行的平面配置在所述下侧基座的朝向车辆外方的位置。

10. 发明公开

EP2615331A1 OPENING/CLOSING DEVICE 有权
标题翻译：开启/关闭装置
公开(公告)号：EP2615331A1
公开(公告)日：2013-07-17
申请号：EP11823294.1
申请日：2011-05-26
申请人： Mitsubishi Steel MFG. CO., LTD.
发明人： SAYAMA, Hironobu
IPC分类号： F16H21/10 , E05D3/06 , E05D11/10 , H04M1/02
CPC分类号： E05D3/18 , E05D11/1014 , E05Y2900/606 , G06F1/1681 , H04M1/0216 , H04M1/0237 , Y10T16/5476
摘要： An opening/closing device includes an opening/closing mechanism which moves a movable plate between an opened position and a closed position with respect to a fixed plate, the opening/closing mechanism including a hinge arm including a first axial portion rotatably connected to the fixed plate, a third axial portion rotatably connected to the movable plate, and a slide groove provided between the first axial portion and the third axial portion, and capable of moving the movable plate between the closed position and the opened position with respect to the fixed plate by being rotated around the first axial portion as a center, a link arm including a second axial portion rotatably connected to the fixed plate and a fifth axial portion slidably connected to the slide groove, and a slide arm including a fourth axial portion rotatably connected to the movable plate at an end portion and connected to the fifth axial portion at the other end portion, and wherein when the movable plate is moved between the closed position and the opened position, the fifth axial portion is slid in the slide groove in accordance with rotations of the hinge arm and the link arm, and surfaces of the first housing and the second housing are positioned at substantially the same plane when the movable plate is moved to the opened position.
摘要翻译：本发明的开闭装置具备使可动板相对于固定板在打开位置和关闭位置之间移动的开闭机构，该开闭机构包括铰链臂，该铰链臂具有与固定件可旋转地连结的第一轴部可旋转地连接到所述可动板的第三轴部;以及设置在所述第一轴部和所述第三轴部之间的滑动槽，所述滑动槽能够使所述可动板相对于所述固定板在所述关闭位置和所述打开位置之间移动通过以第一轴部为中心旋转，连杆臂包括可旋转地连接到固定板的第二轴部和可滑动地连接到滑动槽的第五轴部，以及包括第四轴部的滑动臂，第四轴部可旋转地连接到所述可动板在端部处并且在所述另一端部处与所述第五轴向部分连接，并且其中当所述可动板移动时 d在关闭位置和打开位置之间时，第五轴向部分根据铰链臂和连杆臂的旋转在滑槽中滑动，并且第一壳体和第二壳体的表面定位在基本上相同的平面当可移动板移动到打开位置时。

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