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1. 发明专利

JP2008254465A Vehicular brake device 有权
标题翻译：车辆制动装置
公开(公告)号：JP2008254465A
公开(公告)日：2008-10-23
申请号：JP2007095595
申请日：2007-03-30
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： SUZUKI JIRO , SAKAI TSUNEJI , TAGATA KAZUHIRO
IPC分类号： B60T13/12
CPC分类号： B60T8/441 , B60T7/042 , B60T8/446 , B60T13/143 , B60T13/145 , B60T13/148 , B60T13/165 , B60T13/686
摘要： PROBLEM TO BE SOLVED: To avoid increase in the kinds of parts and to simplify the constitution of a pressure-regulation valve means by enabling it to be applied to vehicles having different specifications as such, in a vehicular brake device in which the output liquid pressure of a liquid pressure generation source is regulated by a pressure-regulation valve means operated according to brake operation input and is applied to a double force liquid pressure chamber to which the back surface of a master piston is faced. SOLUTION: The pressure-regulation valve means 7 is constituted such that the state for communicating the double force hydraulic chamber 9 with the liquid pressure generation source 6 and shutting off between the double force hydraulic chamber 9 and the reservoir R, the state for shutting off between the double force hydraulic chamber 9 and the liquid pressure generation source 6 and communicating the double force hydraulic chamber 9 with the reservoir R, and the state for shutting off the double force hydraulic chamber 9 from both the liquid pressure generation source 6 and the reservoir R are electrically driven/switched according to the detection value of a detection means 74 for detecting a brake operation amount of the brake operation member 5. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了避免部件种类的增加，并且通过使压力调节阀装置能够应用于具有不同规格的车辆来简化其结构，在车辆制动装置中，其中液压发生源的输出液压通过根据制动操作输入而操作的调压阀装置调节，并被施加到主活塞的背面面对的双重力液压室。解决方案：压力调节阀装置7构成为使双重力液压室9与液压发生源6连通并在双力液压室9和储液器R之间切断的状态，状态为了在双力液压室9和液压发生源6之间切断并将双重力液压室9与储液器R连通，以及从液压发生源6两端切断双力液压室9的状态并且储存器R根据用于检测制动操作构件5的制动操作量的检测装置74的检测值被电驱动/切换。（C）2009，JPO＆INPIT

2. 发明专利

JP2006282011A Hydraulic booster 有权
标题翻译：液压升降机
公开(公告)号：JP2006282011A
公开(公告)日：2006-10-19
申请号：JP2005105123
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 , SHIRASE TAKAOMI , AOKI YASUSHI , SUZUKI KENJI , NAKANO HIROSHI
IPC分类号： B60T13/14
CPC分类号： B60T11/224
摘要： PROBLEM TO BE SOLVED: To achieve enhancement of initial responsiveness of a pressure increase valve and to also enhance responsiveness of the pressure increase valve when a brake operation member is strongly operated. SOLUTION: The hydraulic booster is provided with a control piston in which brake operation input is applied in an advancing direction and reaction force based on a liquid pressure of a servo liquid pressure generation chamber for generating the liquid pressure for operating a master piston is applied in a retreating direction; the pressure increase valve interposed between the servo liquid pressure generation chamber and the liquid pressure generation source so as to be opened at advancing of the control piston and closed at retreating of the control piston; and a pressure reduction valve interposed between a release chamber and the servo liquid pressure generation chamber so as to be closed at advancement of the control piston and opened at retreating of the control piston. In this case, the pressure increase valve 106 comprises first and second valve means 141, 142 successively opened according to increase of the brake operation input and a seal diameter of the second valve means 142 is set larger than a seal diameter of the first valve means 141. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提高增压阀的初始响应性，并且当强制操作制动操作构件时也增强增压阀的响应性。解决方案：液压助力器设置有控制活塞，其中制动操作输入沿前进方向施加，并且基于伺服液压产生室的液压的反作用力，用于产生用于操作主活塞的液压以后退方向施加; 介于所述伺服液压产生室和所述液压发生源之间的所述增压阀，以便在所述控制活塞前进时打开并且在所述控制活塞的后退时闭合; 以及设置在释放室和伺服液体压力产生室之间的减压阀，以在控制活塞前进时关闭，并在控制活塞的后退时打开。在这种情况下，增压阀106包括根据制动操作输入的增加而连续打开的第一和第二阀装置141,142，并且第二阀装置142的密封直径被设定为大于第一阀装置的密封直径 141.版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006282000A Brake device for vehicle 有权
标题翻译：汽车制动装置
公开(公告)号：JP2006282000A
公开(公告)日：2006-10-19
申请号：JP2005105058
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： B60T13/14
摘要： PROBLEM TO BE SOLVED: To simplify a passage structure for leading a servo liquid pressure from a hydraulic booster to a servo liquid pressure application chamber from the outside of a cylinder body and a body continued to the cylinder body. SOLUTION: The brake device for the vehicle is provided with a master cylinder in which a master piston having a back surface facing to a servo liquid pressure application chamber is slidably fitted to the cylinder body; a hydraulic booster for adjusting an output liquid pressure of a liquid pressure generation source to a liquid pressure according to brake operation input and applying it to a servo liquid pressure application chamber; a cylindrical separator fitted/fixed to the body continued to the cylinder body and closely opposed or abutted on a rear end of the cylinder body; and a backup piston capable of directly pressing the master piston from a rear side at reduction of the output liquid pressure of the liquid pressure generation source and liquid-tightly and slidably fitted to the separator. In this case, the passage 137 for leading the servo liquid pressure from the hydraulic booster 13 to the servo liquid pressure application chamber 22 is formed between a rear end of the cylinder body 16 and the separator 18. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：简化用于将液压助力器的伺服液体压力从缸体的外部和连续到缸体的主体的伺服液压施加室引导的通道结构。解决方案：用于车辆的制动装置设置有主缸，其中具有面向伺服液压施加室的后表面的主活塞可滑动地装配到缸体; 液压助力器，用于根据制动操作输入将液压发生源的输出液压调节到液压，并将其施加到伺服液压施加室; 一个圆柱形分隔件，安装/固定在主体上，与缸体连续并紧密地相对或邻接在缸体的后端; 以及备用活塞，其能够在液压发生源的输出液压降低时从后侧直接按压主活塞，并且液密地且可滑动地装配到分离器。在这种情况下，用于将伺服液压从液压助力器13引导到伺服液压施加室22的通道137形成在缸体16的后端和分离器18之间。（C） 2007年，JPO＆INPIT

4. 发明专利

JP2006281997A Hydraulic pressure booster 有权
标题翻译：液压升降机
公开(公告)号：JP2006281997A
公开(公告)日：2006-10-19
申请号：JP2005105055
申请日：2005-03-31
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： SHIRASE TAKAOMI , TAGATA KAZUHIRO , SAKAI TSUNEJI
IPC分类号： B60T13/14
摘要： PROBLEM TO BE SOLVED: To improve the assemblage of an intensifying valve in a hydraulic booster in which the intensifying valve intervened between a magnification hydraulic pressure generation chamber and a hydraulic pressure generating source so as to be opened/closed according to advance/retraction of a control piston is accommodated in a back-up piston which can press and operate a master piston. SOLUTION: The intensifying valve 106 includes: a valve seat forming member 144 which constitutes at least a part of an inserted device 156 inserted in a back-up piston 64 to be supported and is formed with a valve seat 143; a retainer 146 which forms a valve chamber 145 facing the valve seat 143 and is attached at the inserted device 156; a valve body 147 slidably fitted to the retainer 146; an energizing member 148 which energizes the valve body 147 at the valve seat 143 on a seating side and is provided between the retainer 146 and the valve body 147; and a pressure rod 149 interlocked and jointed with the control piston 66 so as to be brought into contact with the valve body 147 and inserted in the valve seat forming member 144 so as to be moved in an axial direction. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：为了提高液压助力器中的增压阀的组合，其中增压阀介于放大液压产生室和液压发生源之间，以根据提前/停止的方式打开/关闭，控制活塞的缩回被容纳在可压缩和操作主活塞的备用活塞中。增压阀106包括：阀座形成构件144，其构成插入待支撑的备用活塞64中并且形成有阀座143的插入装置156的至少一部分; 保持器146，其形成面对阀座143的阀室145，并且被附接在插入装置156处; 可滑动地装配到保持器146的阀体147; 通电构件148，其在座椅侧的阀座143上对阀体147施力，并且设置在保持器146和阀体147之间; 以及与控制活塞66互锁并与控制活塞66连接的压杆149，以与阀体147接触并插入到阀座形成构件144中，以便沿轴向移动。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006281995A Hydraulic booster 有权
标题翻译：液压升降机
公开(公告)号：JP2006281995A
公开(公告)日：2006-10-19
申请号：JP2005105053
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 suppress generation of operation sound accompanying with operation of a pressure increase valve in a hydraulic booster provided with the pressure increase valve interposed between a servo liquid pressure generation chamber and a liquid pressure generation source and acting a liquid pressure of the liquid pressure generation source on the servo liquid pressure generation chamber by adjusting the liquid pressure of the liquid pressure generation source such that reaction force based on brake operation input and the liquid pressure of the servo liquid pressure generation chamber is balanced. SOLUTION: In the liquid pressure booster, the pressure increase valve 106 is provided with a pressing rod 49 coaxially inserted to a communication passage 162 provided on a passage formation member 117 so as to communicated with a liquid pressure generation source at valve opening and interlocked/connected to a control piston. The pressing rod 149 is slidably fitted to a central part of a disc-like flow regulation member 168 capable of closing an opening end to the servo liquid pressure generation chamber 121 of the communication passage 162 and the flow regulation member in which axial movement is guided only by the pressing rod 149 is urged toward the passage formation member 117 side by a spring. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了抑制液压助力器中伴随着增压阀的操作的操作声音的产生，该液压助力器设置有设置在伺服液压产生室和液压发生源之间的增压阀，并且作用液体通过调节液压发生源的液压，使得基于制动操作输入的反作用力和伺服液压产生室的液压平衡，从而液压产生源在伺服液压产生室上的压力。解决方案：在液压增压器中，增压阀106设置有同轴插入到设置在通道形成构件117上的连通通道162上的按压杆49，以便在阀开口处与液压产生源连通并与控制活塞互锁/连接。按压杆149可滑动地装配到能够关闭连通通道162的伺服液压产生室121的开口端的圆盘状流量调节构件168的中心部分和引导轴向运动的流量调节构件只有按压杆149被弹簧推向通道形成构件117侧。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2012076687A Brake device for vehicle 有权
标题翻译：汽车制动装置
公开(公告)号：JP2012076687A
公开(公告)日：2012-04-19
申请号：JP2010225792
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： B60T13/14 , B60T8/17
摘要： PROBLEM TO BE SOLVED: To provide a brake device for vehicle, provided with a stroke simulator in which an appropriate operational stroke can be obtained by permitting the increasing of spring constant of an elastomer from a middle input load region to a high input load region.SOLUTION: The brake device for vehicle includes: a guide shaft 43 provided with a small diameter shaft part 43a and a large diameter shaft part 43b coupled to the small diameter shaft part 43a via a first step part 43c; and an elastomer 44 composed of a thick cylinder part 44a surrounding the small diameter shaft part 43a and a thin cylinder part 44b which couples to the front edge of the thick cylinder part and surrounds the large diameter shaft part 43b; wherein the inner circumferential surface of the thin cylinder part 44b is formed to have a diameter in a size larger than that of the inner circumferential surface of the thick cylindrical part 44a, a second step part 44c opposite to the first step part 43c in the axial direction is formed between both inner circumferential surfaces of both cylinder parts 44a, 44b, and upon compression deformation in the shaft direction of the elastomer 44, the thin cylindrical part 44b and the thick cylindrical part 44a are filled in the order between the inner circumferential surface of a control piston 21 and the outer circumferential surface of a guide shaft 43.
摘要翻译：要解决的问题：提供一种具有行程模拟器的车辆制动装置，其中通过允许将弹性体的弹簧常数从中间输入负载区域增加到高输入端可以获得适当的操作行程负载区域。解决方案：车辆用制动装置包括：具有小直径轴部43a的引导轴43和经由第一台阶部43c联接到小直径轴部43a的大直径轴部43b; 以及由围绕小直径轴部43a的厚圆筒部44a构成的弹性体44以及与厚圆筒部的前缘连结并围绕大直径轴部43b的薄筒部44b; 其特征在于，所述薄圆筒部44b的内周面形成为具有大于所述厚圆筒部44a的内周面的直径的直径，与所述第一台阶部43c相对的第二台阶部44c的轴向在两个汽缸部分44a，44b的两个内圆周表面之间形成方向，并且在弹性体44的轴向压缩变形时，薄的圆柱形部分44b和厚的圆柱形部分44a以内圆周表面控制活塞21和导向轴43的外周面。版权所有：（C）2012，JPO＆INPIT

7. 发明专利

JP2011012792A Normally opened solenoid valve 有权
标题翻译：正常开启的电磁阀
公开(公告)号：JP2011012792A
公开(公告)日：2011-01-20
申请号：JP2009159158
申请日：2009-07-03
申请人： Nissin Kogyo Co Ltd , 日信工業株式会社
发明人： TAGATA KAZUHIRO , SASAKI TETSUO
IPC分类号： F16K31/06
CPC分类号： F16K31/0655 , B60T8/363
摘要： PROBLEM TO BE SOLVED: To provide a normally opened solenoid valve improved in the shape accuracy of a valve while securing strength.SOLUTION: A valve element 4 driven by the movement of a movable core includes a stem 41 inserted in a through-hole and pushed by the movable core; a valve 42 seated on or separated from a valve seat; and a connection part 43 connecting the stem 41 to the valve 42. These are integrally formed of resin. The connection part 43 includes a conical part 43a connected to the valve 42 and enlarged in diameter from the valve 42 toward the stem 41. The conical part 43a is formed with a plurality of thinned walls 45 recessed from the axial view. The thinned walls 45 are arranged at equal spaces in the circumferential direction of the conical part 43a.
摘要翻译：要解决的问题：提供一种在确保强度的同时提高阀的形状精度的常开电磁阀。解决方案：由可动铁芯的运动驱动的阀元件4包括插入在通孔中并推动的阀杆41 通过可动芯; 安装在阀座上或与阀座分离的阀42; 以及将杆41连接到阀42的连接部43.这些由树脂一体地形成。连接部43包括连接到阀42并从阀42朝向杆41扩大的锥形部43a。锥形部43a形成有从轴向凹进的多个变薄的壁45。变薄的壁45在锥形部分43a的圆周方向上以相等的间隔布置。

8. 发明专利

JP2006282002A Brake device for vehicle 有权
标题翻译：汽车制动装置
公开(公告)号：JP2006282002A
公开(公告)日：2006-10-19
申请号：JP2005105060
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 enhance assembling property of a cylinder member to a body in a brake device for a vehicle provided with a pressure adjustment means for adjusting an output liquid pressure of a liquid pressure generation source to a liquid pressure according to brake operation input and applying it to a master piston from a rear side; a backup piston capable of directly pressing the master piston from the rear side at reduction of the output liquid pressure of the liquid pressure generation source; and the cylindrical cylinder member fitted/fixed to the body so as to be slidably fitted to the backup piston, in which a plurality of annular recession parts are provided on an inner periphery of the body and a plurality of annular sealing members for sealing a gap between the annular recession parts each other are attached to an outer periphery of the cylinder member. SOLUTION: A mutual gap of front edges of the respective annular recession parts 66, 67, 68 along a fitting direction of the cylinder members 18, 19, 20 to the body 17 is set to a value that it is avoided that the sealing members 90, 91, 92 simultaneously pass through the front edges at fitting of the cylinder members 18-20 to the body 17. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提高具有用于将液压发生源的输出液压调节为液压的压力调节装置的车辆制动装置中的缸体与主体的组装性，根据制动操作输入并从后侧将其施加到主活塞; 一个备用活塞，能够在降低液压发生源的输出液压的同时从后侧直接按压主活塞; 以及圆筒形筒体，其安装/固定到主体上，以便可滑动地装配到支撑活塞上，其中多个环形凹陷部分设置在主体的内周上，并且多个环形密封构件用于密封间隙环形凹部彼此之间附接到圆筒构件的外周。解决方案：将各个环形凹陷部分66,67,68沿着圆筒构件18,19,20的装配方向到主体17的前边缘的相互间隙设定为避免的值，密封构件90,91,92在将气缸构件18-20配合到主体17的同时通过前边缘。（C）2007，JPO＆INPIT

9. 发明专利

JP2006282001A Brake device for vehicle 有权
标题翻译：汽车制动装置
公开(公告)号：JP2006282001A
公开(公告)日：2006-10-19
申请号：JP2005105059
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 , B60T11/18
摘要： PROBLEM TO BE SOLVED: To ensure smooth operation of a master piston by pressing of a backup piston and to easily apply a servo liquid pressure to the whole surface of a back surface of the master piston in the abutment state of the backup piston. SOLUTION: In the brake device for the vehicle, the servo liquid pressure from a hydraulic booster for adjusting the output liquid pressure of a liquid pressure generation source to the servo liquid pressure according to brake operation input is applied to a servo liquid pressure application chamber facing to a back surface of the master piston and the master piston can directly press from a rear side by the backup piston at reduction of output liquid pressure of the liquid pressure generation source. A front end of the backup piston 64 is abutted on the whole periphery of a peripheral edge of the back surface of the master piston 23 in the non-operation state of a brake operation member and a passage 139 for leading the liquid pressure from the hydraulic booster to a gap between the front end of the backup piston 64 and the back surface of the master piston 23 is formed between abutment parts of the front end of the backup piston 64 and the back surface of the master piston 23. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了通过按压后备活塞来确保主活塞的平稳运行，并且在备用活塞的邻接状态下容易地将主液压压力施加到主活塞的后表面的整个表面。解决方案：在车辆的制动装置中，根据制动操作输入，将用于调节液压发生源的输出液压的液压助力器的伺服液压施加到伺服液压面向主活塞的后表面的施加室和主活塞可以在液压产生源的输出液压降低时从备用活塞从后侧直接按压。在制动操作构件的非操作状态下，备用活塞64的前端抵靠在主活塞23的后表面的周缘的整个周边上，以及用于使来自液压的液体压力的通道139 辅助活塞64的前端与主活塞23的后表面之间的间隙的增压器形成在支撑活塞64的前端的邻接部分和主活塞23的后表面之间。（C）2007，JPO＆INPIT

10. 发明专利

JP2004142603A Brake device for vehicle 审中-公开
公开(公告)号：JP2004142603A
公开(公告)日：2004-05-20
申请号：JP2002309874
申请日：2002-10-24
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： B60T11/12 , B60T13/12
摘要： PROBLEM TO BE SOLVED: To enable a brake device equipped with a boost valve and a brake fluid pressure control device to be small in size and light in weight, to be enhanced in layout flexibility in installation to a vehicle, and to be easily mounted onto the vehicle. SOLUTION: The brake device consists of a master cylinder generating brake fluid pressure by stepping on a brake pedal, a wheel brake actuated by the brake fluid pressure from the master cylinder, the boost valve 1 boosting the brake fluid pressure from the master cylinder to output to the wheel brake, and the brake fluid pressure control device 2 disposed between the boost valve 1 and the wheel brake. An output port 8 of the boost valve 1 is integrally connected to an input port 26 of the brake fluid pressure control device 2. COPYRIGHT: (C)2004,JPO

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