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11. 发明专利

JP2012076689A Brake device for vehicle 有权
标题翻译：汽车制动装置
公开(公告)号：JP2012076689A
公开(公告)日：2012-04-19
申请号：JP2010225794
申请日：2010-10-05
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： TAGATA KAZUHIRO , SAKAI TSUNEJI
IPC分类号： B60T13/12 , B60T13/14
摘要： PROBLEM TO BE SOLVED: To provide a brake device for vehicle which can easily set desirable spring constants respectively and individually in a low input load region and a high input load region, and, moreover, can sufficiently providing hysteresis upon removal of input load.SOLUTION: A stroke simulator 25 includes: an input piston 41 which is connected to a brake operational member 23 and is slidably fitted into a hollow cylindrical control piston 21 from the rear end; a first elastic body 45 made of rubber or elastomer, which is stored into the control piston 21 to be compressively deformed by the advance of the input piston 41; and a second elastic body 46 made of rubber or elastomer, which is stored into the control piston 21 to be compressively deformed from when the input piston 41 advances by a prescribed stroke or more.
摘要翻译：要解决的问题：提供一种用于车辆的制动装置，其能够在低输入负载区域和高输入负载区域中分别容易地设置所需的弹簧常数，并且此外，可以在去除输入时充分提供滞后加载。解决方案：行程模拟器25包括：输入活塞41，其连接到制动操作构件23，并且从后端可滑动地装配到中空圆柱形控制活塞21中; 由橡胶或弹性体制成的第一弹性体45，其被储存在控制活塞21中，以通过输入活塞41的前进而被压缩变形; 以及由橡胶或弹性体制成的第二弹性体46，其被储存在控制活塞21中，以在从输入活塞41前进预定行程或更多时被压缩变形。版权所有（C）2012，JPO＆INPIT

12. 发明专利

JP2008164068A Solenoid valve 有权
标题翻译：电磁阀
公开(公告)号：JP2008164068A
公开(公告)日：2008-07-17
申请号：JP2006354652
申请日：2006-12-28
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： TAGATA KAZUHIRO , MURAI KEITA
IPC分类号： F16K31/06 , B60T8/36
摘要： PROBLEM TO BE SOLVED: To provide a solenoid valve suppressing noise caused by the collision of a valve element with a valve seat member.
SOLUTION: The normally closed type solenoid valve 1 comprises the valve seat member 6 and a valve element member 5 advancing/retreating to freely abut on the valve seat member 6 and having a communicating groove 51c communicating in the advancing/retreating direction. A second passage R2 through which liquid extruded from between the valve element member 5 and the valve seat member 6 passes when the valve element member 5 moves to the valve seat member 6 side, is constituted to have a passage cross-sectional area smaller than the passage cross-sectional area of the communicating groove 51c gradually narrowed with the movement of the valve element member 5.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种抑制由阀元件与阀座构件碰撞引起的噪声的电磁阀。解决方案：常闭型电磁阀1包括阀座构件6和前进/后退的阀元件5，以便自由地抵接在阀座构件6上并具有沿前进/后退方向连通的连通槽51c。当阀芯部件5移动到阀座部件6侧时，从阀元件5与阀座部件6之间挤出的液体通过的第2通路R2的通道截面积小于连通槽51c的通道横截面积随着阀元件5的移动而逐渐变窄。（C）2008，JPO＆INPIT

13. 发明专利

JP2006282012A Brake device for vehicle 有权
标题翻译：汽车制动装置
公开(公告)号：JP2006282012A
公开(公告)日：2006-10-19
申请号：JP2005105124
申请日：2005-03-31
申请人： Honda Motor Co Ltd , Nissin Kogyo Co Ltd , 日信工業株式会社 , 本田技研工業株式会社
发明人： TAGATA KAZUHIRO , SAKAI TSUNEJI , AOKI YASUSHI , SUZUKI KENJI , NAKANO HIROSHI
IPC分类号： B60T13/14
摘要： PROBLEM TO BE SOLVED: To obtain desired hysteresis by preventing an operation fluid from being locked in the state that the operation fluid is interposed between an elastic body and a control piston in the control piston introduced with it in a brake device for a vehicle provided with a stroke simulator provided between the control piston of a hydraulic booster and a brake operation member. SOLUTION: In the brake device for the vehicle, an elastic body 199 is formed such that it is successively abutted on an inner surface of the control piston 66 by advancement of an input member 194 according to brake operation of a brake operation member and is stored in the control piston 66. A gap between the elastic body 199 and the control piston 66 is communicated with a reservoir at an advancement stroke of the control piston until the operation fluid is sealed in the control piston 66. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了在将操作流体插入在其中引入的控制活塞中的弹性体和控制活塞之间的操作流体的状态下通过防止操作流体被锁定在制动装置中来获得期望的滞后设置有设置在液压助力器的控制活塞和制动操作构件之间的行程模拟器的车辆。解决方案：在车辆的制动装置中，弹性体199形成为通过根据制动操作构件的制动操作使输入构件194前进而依次抵靠在控制活塞66的内表面上并存储在控制活塞66中。弹性体199和控制活塞66之间的间隙在控制活塞的前进行程处与储存器连通，直到操作流体被密封在控制活塞66中。（C）2007，JPO＆INPIT

14. 发明专利

JP2006282010A Brake device for vehicle 有权
标题翻译：汽车制动装置
公开(公告)号：JP2006282010A
公开(公告)日：2006-10-19
申请号：JP2005105122
申请日：2005-03-31
申请人： Honda Motor Co Ltd , Nissin Kogyo Co Ltd , 日信工業株式会社 , 本田技研工業株式会社
发明人： TAGATA KAZUHIRO , SAKAI TSUNEJI , AOKI YASUSHI , SUZUKI KENJI , NAKANO HIROSHI
IPC分类号： B60T13/12 , B60T8/17
摘要： PROBLEM TO BE SOLVED: To make operation feeling at an initial stage of brake operation excellent in a brake device for a vehicle in which a stroke simulator is provided between a brake operation member and a control piston of a hydraulic booster so as to obtain operation stroke feeling of the brake operation member. SOLUTION: In the stroke simulator 14, an elastic body 199 comprising an elastic material and a spring member 200 made of metal having smaller spring constant than the elastic body 199 are interposed in series between an input member 194 continued to the brake operation member 11 and the control piston 66. The set load of the spring member 200 is set smaller than set load of the other spring member connected to the spring member 200 in series so as to exhibit spring force in fore-and-aft direction. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了在制动操作构件和液压助力器的控制活塞之间设置行程模拟器的车辆制动装置的制动操作的初始阶段使操作感觉优异，从而获得制动操作构件的操作行程感觉。解决方案：在行程模拟器14中，包括弹性材料的弹性体199和由弹性常数小于弹性体199的金属制成的弹簧构件200串联插入到连续制动操作的输入构件194之间构件11和控制活塞66.弹簧构件200的设定载荷被设定为小于串联连接到弹簧构件200的另一个弹簧构件的设定载荷，从而在前后方向上呈现弹簧力。版权所有（C）2007，JPO＆INPIT

15. 发明专利

JP2006281996A Brake device for vehicle 有权
标题翻译：汽车制动装置
公开(公告)号：JP2006281996A
公开(公告)日：2006-10-19
申请号：JP2005105054
申请日：2005-03-31
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： TAGATA KAZUHIRO , SAKAI TSUNEJI
IPC分类号： B60T13/12
摘要： PROBLEM TO BE SOLVED: To certainly return a backup piston to retreating limit after operation without generating delaying on starting of operation of a master cylinder. SOLUTION: The brake device for the vehicle is provided with the master cylinder in which a master piston having a back surface made facing to a servo liquid pressure action chamber is slidably stored in a casing; a liquid pressure booster for adjusting an output liquid pressure of a liquid pressure generation source to a servo liquid pressure according to brake operation input to act on the servo liquid pressure action chamber; and the backup piston in which the retreating limit is restricted while making a front end facing to the servo liquid pressure action chamber and which is slidably stored in the casing and can directly press the master piston from a rear side according to operation of a brake operation member at reduction of output liquid pressure of the liquid pressure generation source. In this case, a coil-like returning spring 103 surrounding the backup piston 64 exhibits spring force for urging the backup piston 64 to the retreating limit side and is provided to be contracted between the casing 15 and the backup piston 64. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：在运行后确保将备用活塞返回到退回极限，而不会在主缸启动时产生延迟。解决方案：车辆的制动装置设置有主缸，其中具有面向伺服液压作用室的后表面的主活塞可滑动地存储在壳体中; 液压增压器，用于根据制动操作输入调节液压发生源的输出液压与伺服液压作用在伺服液压作用室上; 以及备用活塞，其中在使前端面向伺服液压作用室的同时限制后退极限，并且其可滑动地存储在壳体中，并且可以根据制动操作的操作从后侧直接按压主活塞成员在液压发生源的输出液压降低。在这种情况下，围绕支撑活塞64的线圈状的返回弹簧103表现出弹簧力，用于将支撑活塞64推压到退避极限侧，并且设置成收缩在壳体15和备用活塞64之间。（C）2007，JPO＆INPIT

16. 发明专利

JP2005162140A Vehicular brake device 有权
标题翻译：车辆制动装置
公开(公告)号：JP2005162140A
公开(公告)日：2005-06-23
申请号：JP2003406914
申请日：2003-12-05
申请人： Honda Motor Co Ltd , Nissin Kogyo Co Ltd , 日信工業株式会社 , 本田技研工業株式会社
发明人： MATSUNO ISAO , TAGATA KAZUHIRO , AOKI YASUSHI , SUZUKI KENJI
IPC分类号： B60T13/12 , B60T8/40 , B60T11/16 , B60T13/14
CPC分类号： B60T13/142 , B60T8/4077 , B60T11/16 , B60T13/145 , B60T13/147
摘要： PROBLEM TO BE SOLVED: To prevent increase of a stroke of a brake operation member or increase of reaction force which is invalid by a stroke simulator when a hydraulic pressure generation source is in failure, and to prevent lack of the stroke of the brake operation member at spike input. SOLUTION: A simulator piston 177 forms a stroke liquid chamber 182 with an end wall 90a of a control piston 90, and is slidably fitted to the control piston 90, a port 183 closed on the foremost position of the control piston 90 with respect to a backup piston 88 is provided on the end wall 90a of the control piston 90, and a first reaction force piston 126 always abutting with the end wall 90a of the control piston 90 and a second reaction force piston 127 abutting with the end wall 90a of the control piston 90 when the advancing movement quantity of the control piston 90 exceeds the predetermined value are attached to the backup piston 88 in a relatively slidable manner while the hydraulic pressure of a booster hydraulic chamber 25 is made to act on a front end. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了防止制动操作构件的行程的增加或者当液压发生源失效时由行程模拟器无效的反作用力的增加，并且为了防止缺少行程制动操作部件在尖峰输入。解决方案：模拟器活塞177形成具有控制活塞90的端壁90a的行程液体室182，并且可滑动地装配到控制活塞90，在控制活塞90的最前面的位置上关闭的端口183与相对于支撑活塞88设置在控制活塞90的端壁90a上，并且第一反作用力活塞126总是与控制活塞90的端壁90a抵接，第二反作用力活塞127与端壁抵接当控制活塞90的前进移动量超过预定值时，控制活塞90的90a以相对可滑动的方式安装在支承活塞88上，同时增压液压室25的液压作用在前端。版权所有（C）2005，JPO＆NCIPI

17. 发明专利

JP2005162139A Vehicular brake device 有权
标题翻译：车辆制动装置
公开(公告)号：JP2005162139A
公开(公告)日：2005-06-23
申请号：JP2003406913
申请日：2003-12-05
申请人： Honda Motor Co Ltd , Nissin Kogyo Co Ltd , 日信工業株式会社 , 本田技研工業株式会社
发明人： MATSUNO ISAO , TAGATA KAZUHIRO , AOKI YASUSHI , SUZUKI KENJI
IPC分类号： B60T11/20 , B60T11/16 , B60T13/12 , B60T13/14
CPC分类号： B60T13/147 , B60T11/16 , B60T13/145
摘要： PROBLEM TO BE SOLVED: To prevent increase of a hydraulic pressure of a booster hydraulic chamber at advancing of a backup piston with a simple structure having a reduced number of parts in a vehicular brake device capable of directly pushing a master piston with the backup piston from the rear part at lowering of the hydraulic pressure of the booster hydraulic chamber. SOLUTION: The backup piston 88 is provided with a piston main part 88a slidably fitted with a casing 15, and a pushing part 88b slidably fitted to the casing 15 with a seal diameter smaller than the seal diameter of the master piston 26 and the piston main part 88a and continued to a front end of the piston main part 88a in such a manner of capable of pushing the master piston 26 from the rear side. An annular input chamber 96 communicating with a hydraulic pressure generation source is formed between the backup piston 88 and the casing 15, and the volume increase quantity of the booster hydraulic chamber 25 when the pushing part 88b pushes the master piston 26 to the advancing direction is almost equal to the volume reduction quantity of the input chamber 96. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了防止增压液压室在具有能够直接按压主活塞的车辆制动装置中具有减少部件数量的简单结构的后备活塞前进时的液压增加，备用活塞从后部降低增压液压室的液压。解决方案：备用活塞88设置有可滑动地装配有壳体15的活塞主体部分88a和可滑动地装配到壳体15上的密封直径小于主活塞26的密封直径的推动部分88b，以及活塞主体部分88a并且以能够从后侧推动主活塞26的方式连续到活塞主体部分88a的前端。在支撑活塞88和壳体15之间形成有与液压产生源连通的环形输入室96，并且当推动部分88b将主活塞26向前进方向推动时，增压液压室25的容积增加量是几乎等于输入室96的体积减少量。（C）版权所有（C）2005，JPO＆NCIPI

18. 发明专利

JP2005162131A Hydraulic booster 审中-公开
标题翻译：液压升降机
公开(公告)号：JP2005162131A
公开(公告)日：2005-06-23
申请号：JP2003406887
申请日：2003-12-05
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： MATSUNO ISAO , TAGATA KAZUHIRO
IPC分类号： B60T13/12
摘要： PROBLEM TO BE SOLVED: To restrain generation of operation noise accompanied by operation of a pressure increase valve in a hydraulic booster equipped with the pressure increase valve intervening between a booster hydraulic control chamber connected to a booster hydraulic chamber and a hydraulic pressure generation source, and a pressure reduction valve intervening between a release chamber communicating with a reservoir and the booster hydraulic control chamber, and adjusting the hydraulic pressure of the hydraulic generation source so as to act on the booster hydraulic chamber by operating a control piston forward and backward to balance brake operation input and reaction force based on the hydraulic pressure of the booster hydraulic chamber. SOLUTION: The pressure increase valve 116 comprises a pressure increase valve seat 161 forming a pressure increase valve hole 163 communicating with the booster hydraulic control chamber 130, and a pressure increase valve element 162 spring-energized to a side seated to the pressure increase valve seat 161 on the rear part while capable of being pushed to the front part at advancing of the control piston 90. A rectifying member 150 rectifying the brake liquid flowing into the booster hydraulic control chamber 130 side from the pressure increase valve hole 163 is arranged near the pressure increase valve hole 163 and inside the booster hydraulic control chamber 130. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了抑制在配备有与增压液压室连接的增压液压控制室和液压发生装置之间的增压阀的液压助力器中伴随着增压阀的操作的运算噪声的产生源极和介于与贮存器连通的释放室与增压器液压控制室之间的减压阀，并且通过向前和向后操作控制活塞来调节液压发生源的液压以作用于增压器液压室基于增压液压室的液压来平衡制动操作输入和反作用力。解决方案：增压阀116包括增压阀座161，其形成与升压液压控制室130连通的增压阀孔163，以及升压阀元件162，其被弹簧加热到靠近压力的一侧在后部增加阀座161，同时能够在控制活塞90前进的状态下被推到前部。对从增压阀孔163流入增压液压控制室130侧的制动液进行整流的整流构件150是布置在增压阀孔163附近和增压液压控制室130内。版权所有（C）2005，JPO＆NCIPI

19. 发明专利

JP2005162129A Vehicular brake device 有权
标题翻译：车辆制动装置
公开(公告)号：JP2005162129A
公开(公告)日：2005-06-23
申请号：JP2003406885
申请日：2003-12-05
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： MATSUNO ISAO , TAGATA KAZUHIRO
IPC分类号： B60T13/12
摘要： PROBLEM TO BE SOLVED: To avoid enlargement of an invalid stroke of a brake operation member even when an elastic body is fatigued when constituting a stroke simulator with the usage of spring members made of the elastic body and metal connected in series in a vehicular brake device equipped with a hydraulic booster adjusting the output hydraulic pressure of a hydraulic pressure generation source so as to act on a booster hydraulic chamber in accordance with a control piston operating to balance reaction force based on the hydraulic pressure of the booster hydraulic chamber and brake operation input, and a stroke simulator arranged between a brake operation member and the control piston so as to achieve operation stroke feeling. SOLUTION: The stroke simulator 14 is constituted by interposing the elastic body 167 comprising an elastic material and the metallic spring member 168 of which spring constant is smaller than that of the elastic body 167 between an input member 166 continued to the brake operation member and the control piston 90 in series in a state that a load is applied to the elastic body 167 in advance by the spring member 168. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了避免制动操作构件的无效行程的扩大，即使当使用由弹性体和金属串联连接的弹簧构件构成行程模拟器时，弹性体疲劳车辆制动装置，其配备有液压助力器，其调节液压发生源的输出液压，以便根据控制活塞作用在增压液压室上，所述控制活塞基于增压器液压室的液压平衡反作用力，制动器操作输入和布置在制动操作构件和控制活塞之间的行程模拟器，以实现操作行程感觉。解决方案：行程模拟器14是通过将包括弹性材料的弹性体167和在连续制动操作的输入构件166之间的弹簧常数小于弹性体167的弹簧常数的金属弹簧构件168 构件和控制活塞90在由弹簧构件168预先施加到弹性体167的状态下串联。（C）2005年，JPO和NCIPI

20. 发明专利

JP2005162127A Vehicular brake device 有权
标题翻译：车辆制动装置
公开(公告)号：JP2005162127A
公开(公告)日：2005-06-23
申请号：JP2003406883
申请日：2003-12-05
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： MATSUNO ISAO , TAGATA KAZUHIRO
IPC分类号： B60T13/12
摘要： PROBLEM TO BE SOLVED: To set a large hysteresis width in relationship of a brake operation stroke and an operation load of a stroke simulator in a vehicular brake device equipped with a hydraulic booster adjusting the output hydraulic pressure of a hydraulic pressure generation source so as to act on a booster hydraulic chamber in accordance with a control piston operating to balance reaction force based on the hydraulic pressure of the booster hydraulic chamber and brake operation input, and a stroke simulator arranged between a brake operation member and the control piston so as to achieve operation stroke feeling. SOLUTION: The stroke simulator 14 is provided with an input member 166 housed in the cylindrical control piston 90 slidably along the axial direction and continued to the brake operation member, and an elastic body 167 intervening between the input member 166 and the control piston 90. The elastic body 167 is formed in the cylindrical shape so that the elastic body 167 is elastically abutted to an inner peripheral surface of the control piston 90 by bending in such a manner of enlarging the diameter in accordance with action of axial compression force accompanied by advancing movement of the input member 166. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了在具有调节液压发生源的输出液压的液压助力器的车辆制动装置中设定制动器操作行程与行程模拟器的操作负荷之间的大的滞后宽度以便根据控制活塞作用在增压液压室上，该控制活塞基于增压液压室的液压和制动操作输入平衡反作用力，以及布置在制动操作构件和控制活塞之间的行程模拟器以达到操作笔触的感觉。解决方案：行程模拟器14设置有沿着轴向可滑动地容纳在圆筒形控制活塞90中并连续到制动操作构件的输入构件166，并且插入在输入构件166和控制器之间的弹性体167 弹性体167形成为圆筒形状，使得弹性体167通过弯曲以与轴向压缩力的作用相应地扩大直径的方式弹性地抵靠控制活塞90的内周面伴随着输入构件166的前进运动。版权所有：（C）2005，JPO＆NCIPI

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