专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2017090097A 筒内圧センサ有权
公开(公告)号：JP2017090097A
公开(公告)日：2017-05-25
申请号：JP2015216955
申请日：2015-11-04
申请人：トヨタ自動車株式会社 , Toyota Motor Corp
发明人： NAKAYAMA MASAO
IPC分类号： G01L23/22
CPC分类号： G01L23/225 , F02D35/023 , F02D37/02 , G01L23/02
摘要：【課題】筒内圧センサにおいて、固有振動数の調整を行いやすくする。【解決手段】筒内圧センサ30は、筒状のハウジング31と、可撓性を有し、ハウジング31の一端部に設けられたダイアフラム40と、ダイアフラム40の内面と対向し、ダイアフラム40との間に収容室60を形成する対向部材50と、収容室60に収容されていて、ダイアフラム40の変形に応じて出力信号が変化するセンサ素子70とを備える。この筒内圧センサ30では、対向部材50は、内側管52と外側管53とを有する層状構造をなす筒状の筒部51と、該筒部51の内側に設けられてセンサ素子70が固定された封止部54とを有し、該筒部51には肉取り部としての貫通孔52Aが設けられており、内側管52と外側管53とは、貫通孔52Aよりもダイアフラムから離間した位置で接合されている。【選択図】図2

2. 发明专利

JP2014105694A Electrification heating type catalyst device and manufacturing method thereof 有权
标题翻译：电加热型催化装置及其制造方法
公开(公告)号：JP2014105694A
公开(公告)日：2014-06-09
申请号：JP2012261952
申请日：2012-11-30
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NAKAYAMA MASAO , KINOSHITA YASUAKI , SHIMODA KENJI , NISHIO KAZUAKI
IPC分类号： F01N3/20 , B01D53/86 , B01J35/02
CPC分类号： F01N3/2026 , B01J19/2485 , B01J23/866 , B01J2219/2416 , F01N3/2825 , F01N2240/16 , F01N2450/28 , H01R43/02 , H05B3/44 , H05B2203/024 , Y02T10/26 , Y10T29/49201 , Y10T29/49345
摘要： PROBLEM TO BE SOLVED: To provide an electrification heating type catalyst device improving the heat cycle fatigue characteristic of a wiring.SOLUTION: An electrification heating type catalyst device includes: a carrier 20 that comprises ceramic on which a catalyst is carried; a pair of surface electrodes 31 that are opposite to each other and extended in the axial direction of the carrier; a comb-shaped wiring 32 that is supplied electric power from the outside to the surface electrodes 31; and a plurality of fixation layers 33 that fixes the wiring 32 to the surface electrodes 31. The electrification heating type catalyst device performs electrification heating to the carrier 20 through the surface electrodes 31. The elongation of the wiring 32 is 15% or more.
摘要翻译：要解决的问题：提供改善配线的热循环疲劳特性的带电加热型催化剂装置。解决方案：一种带电加热型催化剂装置，包括：载体20，其包含载有催化剂的陶瓷; 一对表面电极31，其彼此相对并在载体的轴向方向上延伸; 从外部向表面电极31供给电力的梳状布线32; 以及将布线32固定到表面电极31的多个固定层33.电气加热型催化剂装置通过表面电极31对载体20进行加热加热。布线32的伸长率为15％以上。

3. 发明专利

JP2012225185A Fuel injection valve 审中-公开
标题翻译：燃油喷射阀
公开(公告)号：JP2012225185A
公开(公告)日：2012-11-15
申请号：JP2011091171
申请日：2011-04-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NAKAYAMA MASAO
IPC分类号： F02M51/06
摘要： PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of enhancing the responsiveness of opening and closing a needle valve, while reducing an impact force upon impact of a movable member.SOLUTION: An injector 1 includes: a stator 202 for fixing an electromagnetic coil 201; a movable member 203; a spring 204 for biasing the movable member 203 to a control chamber 13 side; a projection 205 arranged at the stator 202 side; a housing 206 formed in the stator 202 of the side opposite to the movable member 203 in a recessed manner; a projecting/retracting unit 207, which is retractably arranged in the housing 206, and which is projectable to the movable member 203 side more than the projection 205; a spring 208 for biasing the projecting/retracting unit 207 to the movable member 203 side; and a communication hole 203c formed in the movable member 203 of a portion opposite to the projecting/retracting unit 207. In the electromagnetic coil 201 side inside the housing 206, there is formed a constriction part 206b in which a gap with the projecting/retracting units 207 is smaller than that of other portions of the housing 206.
摘要翻译：要解决的问题：提供一种能够提高打开和关闭针阀的响应性的燃料喷射阀，同时减少可动构件的冲击时的冲击力。解决方案：喷射器1包括：定子202，用于固定电磁线圈201; 可移动部件203; 用于将可动构件203偏压到控制室13侧的弹簧204; 布置在定子202侧的突起205; 在凹部中形成在与可动构件203相对的一侧的定子202中的壳体206; 可伸缩地布置在壳体206中并且可突出到可动构件203侧的突出/缩回单元207; 用于将突出/缩回单元207偏置到可动构件203侧的弹簧208; 以及形成在与突出/缩回单元207相对的部分的可动构件203中的连通孔203c。在壳体206内的电磁线圈201侧，形成有收缩部206b，其中与突出/缩回单元207的间隙单元207小于壳体206的其它部分。版权所有：（C）2013，JPO和INPIT

4. 发明专利

JP2010196605A Fuel injection valve 审中-公开
标题翻译：燃油喷射阀
公开(公告)号：JP2010196605A
公开(公告)日：2010-09-09
申请号：JP2009043049
申请日：2009-02-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NAKAYAMA MASAO
IPC分类号： F02M61/10
摘要： PROBLEM TO BE SOLVED: To provide a fuel injection valve having narrow variation of spray among injection holes and reducing staying fuel. SOLUTION: This fuel injection valve includes: a nozzle body 10 provided with a sack part 16 including a first injection hole 18; a first needle 12 held in the nozzle body 10 in such a manner that the same can move up and down in an axis AX direction, providing a close state by being seated on a first seat part 15 disposed at an upper part of the sack part 16, and providing a close state by being separated from the first seat part 15; a second needle 14 held in the first needle 12 in such a manner that the same can move up and down in the axis AX direction and moving out and in the sack part 16; and a first spring 24 which is a energizing means disposed in the first needle 12 and energizing the second needle 14 to the sack part 16 side. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种喷射阀，其在喷射孔中具有窄的喷射变化并减少停留燃料。解决方案：该燃料喷射阀包括：喷嘴主体10，其设置有包括第一喷射孔18的袋部16; 保持在喷嘴体10中的第一针12能够使其能够沿轴线AX方向上下移动，通过坐在布置在袋部的上部的第一座部15上而提供关闭状态并且通过与第一座椅部分15分离来提供关闭状态; 保持在第一针12中的第二针14，使得该第二针14能够沿轴线AX方向上下移动并移出并在袋部16中; 以及第一弹簧24，其是设置在第一针12中并且将第二针14通向袋部16侧的通电装置。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2010048243A Nozzle body, fuel injection valve incorporated with nozzle body and nozzle body forming method 审中-公开
标题翻译：喷嘴体，带喷嘴体和喷嘴体形成方法的燃油喷射阀
公开(公告)号：JP2010048243A
公开(公告)日：2010-03-04
申请号：JP2008215945
申请日：2008-08-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NAKAYAMA MASAO
IPC分类号： F02M61/18
摘要： PROBLEM TO BE SOLVED: To provide a nozzle body of a fuel injection valve for forming a spray of high penetration force, by atomizing the spray of injection fuel. SOLUTION: This nozzle body 1 is characterized in that a recessed part 4 having the cross-sectional area reducing toward the outside from the inside of the nozzle body 1, is formed on the outer peripheral side of the nozzle body 1, and two nozzle ports 5 for communicating an inside cavity part 3 of the nozzle body 1 with the recessed part 4, are formed inside the nozzle body 1 more than this recessed part 4, and the spray direction of the fuel injected from these nozzle ports 5 crosses with a wall surface 4a of the recessed part 4. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过雾化喷射燃料的喷雾来提供用于形成高穿透力的喷雾的燃料喷射阀的喷嘴体。解决方案：该喷嘴体1的特征在于，在喷嘴体1的外周侧形成有从喷嘴体1的内侧朝向外侧的截面积减小的凹部4，在喷嘴主体1的内部，在该凹部4的内部形成有用于将喷嘴体1的内部空腔部3与凹部4连通的两个喷嘴口5，并且从这些喷嘴口5喷射的燃料的喷射方向相交具有凹部4的壁面4a。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2008045465A Fuel injection valve 审中-公开
标题翻译：燃油喷射阀
公开(公告)号：JP2008045465A
公开(公告)日：2008-02-28
申请号：JP2006220729
申请日：2006-08-11
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NAKAYAMA MASAO , KOMORI KEISUKE , YAMANISHI KAZUTOMI
IPC分类号： F02M61/18 , F02M61/10
摘要： PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of suitably dropping penetration performance of injection fuel. SOLUTION: This fuel injection valve is provided with a nozzle 11 formed in a hollow cylindrical shape. A needle valve which can move in an axial direction thereof is provided in the nozzle 11 and fuel is supplied to the inside of the nozzle 11 from a base end side. An injection hole 12 is formed at apposition offset from a center axis L1 of the nozzle on a tip of the nozzle 11. Execution and execution stop of fuel injection from an injection hole 12 through change over of open and shut off of the injection hole 12 accompanying movement of the needle valve. Total of passage section area of injection hole 12 opening on one side of a virtual plane including the center axis L1 of the nozzle 11 on an inner wall surface of the nozzle 11 and total of passage section area of the injection hole 12 opening to another side of the virtual plane are different. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够适当地降低喷射燃料的穿透性能的燃料喷射阀。解决方案：该燃料喷射阀设置有形成为中空圆筒形状的喷嘴11。在喷嘴11中设置有能够沿其轴向移动的针阀，从基端侧将燃料供给到喷嘴11的内部。在喷嘴11的尖端上与喷嘴的中心轴线L1偏置地配置有喷射孔12.从喷射孔12的喷射孔12的切换切换开始燃料喷射的执行停止伴随运动的针阀。在喷嘴11的内壁面上包括喷嘴11的中心轴线L1的虚拟平面的一侧开口的注入孔12的通路截面面积的总和与另一侧开口的喷射孔12的通路截面积的总和的虚拟平面是不同的。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2007154723A Fuel injection valve 审中-公开
标题翻译：燃油喷射阀
公开(公告)号：JP2007154723A
公开(公告)日：2007-06-21
申请号：JP2005349358
申请日：2005-12-02
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NAKAYAMA MASAO
IPC分类号： F02M51/06
摘要： PROBLEM TO BE SOLVED: To provide a fuel injection valve which is improved in responsiveness for valve opening and valve closing.
SOLUTION: The fuel injection valve (1) comprises: a positioning member (4) arranged in a valve body (2) having a nozzle hole (3) at its tip; a stopper (5) secured at a position closer to the tip from the positioning member; a first armature (6) the movement toward the tip of which is controlled by the stopper; a first spring (7) connecting the first armature (6) with the positioning member (4); a needle valve (3) for opening or closing the nozzle hole which is located at a position closer to the top end from the stopper (5); a second armature (9) integral with the base end of the needle valve; a second spring (10) connecting the second armature (9) with the first armature (6); a first solenoid (11) which is energized to thereby attract the first armature (6) to the valve-opening side; and a second solenoid (12) which is energized to thereby attract the second armature (9) to the valve-opening side.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种改进了对开阀和关阀的响应性的燃油喷射阀。解决方案：燃料喷射阀（1）包括：布置在阀体（2）中的定位构件（4），其顶端具有喷嘴孔（3）固定在距所述定位构件更靠近所述尖端的位置的止动件（5）第一电枢（6），其端部的移动由止动器控制; 连接所述第一电枢（6）与所述定位部件（4）的第一弹簧（7）。用于打开或关闭喷嘴孔的针阀（3），所述喷嘴孔位于比止挡件（5）更靠近顶端的位置; 与针阀的基端一体的第二电枢（9）; 连接所述第二电枢（9）与所述第一电枢（6）的第二弹簧（10）; 第一螺线管（11）被通电，从而将第一电枢（6）吸引到开阀侧; 以及第二螺线管（12），其被通电，从而将第二电枢（9）吸引到阀打开侧。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2003254189A SOLENOID FUEL INJECTION VALVE 审中-公开
公开(公告)号：JP2003254189A
公开(公告)日：2003-09-10
申请号：JP2002370496
申请日：2002-12-20
申请人： TOYOTA MOTOR CORP
发明人： ISHIKAWA TOMOJI , NAKAYAMA MASAO , SUGIYAMA NATSUKI
IPC分类号： F02M51/06 , F02M61/10
摘要： PROBLEM TO BE SOLVED: To provide a solenoid fuel injection valve capable of performing the opening and closing motions sufficiently. SOLUTION: The solenoid fuel injection valve includes a needle member N which is installed in a vessel H to be fed with the fuel and is moved in the +Z direction by the attracting forces FL and FS generated by an electromagnetic means, and thereby the size of a fuel passage PS consisting of a gap bounded by the inner surface IS of the vessel H and the outer surface of the needle member N is changed, wherein the electromagnetic means is furnished with a first magnetic circuit M1 and a second magnetic circuit M2 whose attracting forces FL and FS are controllable independently of each other. COPYRIGHT: (C)2003,JPO

9. 发明专利

JPH07124695A CASTING DEVICE 失效
公开(公告)号：JPH07124695A
公开(公告)日：1995-05-16
申请号：JP27834193
申请日：1993-11-08
申请人： TOYOTA MOTOR CORP
发明人： UOZUMI MINORU , SATO MITSUYOSHI , TODOROKI FUGUO , NAKAYAMA MASAO
IPC分类号： B22D18/06 , B22C9/02 , B22C9/08
摘要： PURPOSE:To shorten the cycle time of casting and to improve the yield by surely shutting off a runner with a small force. CONSTITUTION:In a reduced pressure casting device 2, an air-tight chamber 4 is covered on a mold 10 assembled in the condition of communicating the communicating hole 18 in a core 16 with the runners 22, 24, and the lower end of a sprue tube 8 is dipped into molten metal and the pressure in the air- tight chamber 4 is reduced to suck up the molten metal into the mold 10. At the time of passing a prescribed time after filling the molten metal into a cavity 20, the core 16 is slid with a piston rod 34 by working an ejecting cylinder 30 to shut off the communication between the runner 22 and the runner 24, and the pressure reduction is stopped and the unsolidified molten metal in the sprue tube 8, sprue 26 and runner 24 is returned back to a vessel. As supply of the heat to the cavity 20 from the molten metal in the runners 24, 26, 28 is shut off, even in the case of being a sand mold 10 having small thermal conductivity, the product part in the cavity 20 can quickly be solidified.

10. 发明专利

JP2014202100A 燃料噴射弁有权
标题翻译：燃油喷射阀
公开(公告)号：JP2014202100A
公开(公告)日：2014-10-27
申请号：JP2013076982
申请日：2013-04-02
申请人：トヨタ自動車株式会社 , Toyota Motor Corp
发明人： SUGIYAMA NATSUKI , YOSHIDA MITSUTAKA , SATO AKIO , ASANO MASAHIKO , KINOSHITA YASUAKI , NAKAYAMA MASAO , KIDERA KENJI , SETODOI MASARU , ITO HIROKAZU , SAKAI HIROSHI
IPC分类号： F02M61/18
CPC分类号： F02M63/008 , F02M61/1833 , F02M61/184 , F02M61/1853
摘要：【課題】噴孔から外部へ噴射される燃料液膜が十分に拡がり、燃料液滴の微粒化が促進される燃料噴射弁を提供する。【解決手段】噴孔31を形成した噴孔プレート30を有する燃料噴射弁1であって、噴孔31を、流路断面が長軸X1,X2および短軸Y1,Y2を有するオーバル状に形成し、かつ入側開口端部31aから出側開口端部31bに向けて流路断面積が大きくなるようテーパ状に形成し、さらに、噴孔31を、入側開口端部31aおよび出側開口端部31bの長軸X1,X2に沿った縦断面において相対する内壁面部31c,31dの交差角である第1の角度&thetas;1よりも、入側開口端部31aおよび出側開口端部31bの短軸Y1,Y2に沿った斜断面において相対する内壁面部31e,31fの交差角である第2の角度&thetas;2のほうが大きくなるよう形成した。【選択図】図1
摘要翻译：要解决的问题：提供一种燃料喷射阀，用于实现通过喷射孔注入的燃料液体膜的充分扩散到外部，以促进燃料液滴的雾化。解决方案：燃料喷射阀1包括具有喷射孔31的喷射孔板30 每个注射孔31是椭圆形的，其流路横截面具有长轴X1，X2和短轴Y1，Y2，并且呈锥形，使得其流路横截面积从入口侧开口延伸端部31a到出口侧开口端31b。此外，喷射孔31形成为使第二角度θ作为入射侧开口端31a的短轴Y1，Y2的倾斜截面上的面对面的内壁面部31e，31f之间的交叉角出口侧开口端31b大于作为入口侧开口端31a的长轴X1，X2的纵壁面的彼此面对的内壁面部31c，31d的交叉角度的第一角度＆lt; 和出口侧开口端31b。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式