-
公开(公告)号:JPWO2015033415A1
公开(公告)日:2017-03-02
申请号:JP2015535213
申请日:2013-09-05
Applicant: Tpr株式会社
CPC classification number: F01L3/02 , B22F1/0059 , B22F5/008 , B22F2301/15 , B22F2301/35 , B22F2302/10 , B22F2302/25 , C21D6/007 , C21D9/0068 , C22C1/1078 , C22C30/00 , C22C32/001 , C22C33/02 , C22C33/0207 , C22C33/0257 , C22C33/0285 , C22C38/02 , C22C38/10 , C22C38/52 , C22C38/58 , C23C8/10 , C23C8/14 , F01L2101/00 , F01L2101/02 , F01L2103/00 , F01L2820/01 , F16K25/005
Abstract: 圧環強度及び耐摩耗性に優れたバルブシートを提供する。このバルブシートは、Co粒子を4〜15質量%と、周期表4a〜6a族から選ばれる1種以上の元素を含む金属間化合物、炭化物、珪化物、窒化物及び硼化物の少なくとも1つの化合物を含む硬度が600〜1600HVの硬質粒子とを含有する鉄基焼結合金が、酸化処理されて、鉄基焼結合金の表面及び内部に、四三酸化鉄(Fe3O4)及び酸化コバルト(CoO)を主体とする酸化物が形成された酸化処理鉄基焼結合金で構成される。酸化処理鉄基焼結合金は、シリンダヘッドに装着される前の状態で、酸化処理鉄基焼結合金の断面における前記酸化物の面積率が5〜25%である。
Abstract translation: 它提供了极好的阀座以径向压溃强度和耐磨性。 该阀座具有一个4-15%由选自周期表4a〜6A族,碳化物,硅化物,氮化物和硼化物中的至少一种化合物中的Co颗粒,含有一种或多种元素的金属间化合物的质量 含有硬质颗粒600〜1600HV的铁基烧结合金硬度包括已经被氧化,表面和铁基烧结合金的内部,四氧化三铁(O4的Fe3)和氧化钴(COO) 由氧化铁基烧结合金氧化物主要形成的。 氧化铁基烧结合金中,被安装至气缸盖之前,在铁基烧结合金的横截面的氧化处理的氧化物的面积比为5%至25%。
-
-
公开(公告)号:JP5856359B2
公开(公告)日:2016-02-09
申请号:JP2015535213
申请日:2013-09-05
Applicant: TPR株式会社
CPC classification number: C23C8/14 , B22F1/0059 , B22F5/008 , C21D6/007 , C21D9/0068 , C22C1/1078 , C22C30/00 , C22C32/001 , C22C33/02 , C22C33/0257 , C22C38/02 , C22C38/10 , C22C38/52 , C22C38/58 , C23C8/10 , F01L3/02 , B22F2301/15 , B22F2301/35 , B22F2302/10 , B22F2302/25 , C22C33/0207 , C22C33/0285 , F01L2101/00 , F01L2101/02 , F01L2103/00 , F01L2820/01
-
24.
公开(公告)号:JP2014020303A
公开(公告)日:2014-02-03
申请号:JP2012160572
申请日:2012-07-19
Applicant: Nippon Soken Inc , 株式会社日本自動車部品総合研究所 , Toyota Motor Corp , トヨタ自動車株式会社 , Tpr Co Ltd , Tpr株式会社
Inventor: TANAKA DAISUKE , IWADE JUN , MATSUYAMA YASUSHI , MARUYAMA HIROAKI
Abstract: PROBLEM TO BE SOLVED: To provide a piston and a piston ring for an internal combustion engine, capable of suppressing an increase in the number of components and reducing a blow-by gas and oil consumption while suppressing complication of a structure thereof and machining thereto.SOLUTION: A piston 51 and a top ring (piston ring) 54 for an internal combustion engine are provided in a cylinder 5 of an engine 100 so as to be reciprocable, the piston 51 defines a combustion chamber 38 between the cylinder 5 and the piston, and the top ring 54 and a second ring 55 are respectively mounted to a top ring groove 512a and a second ring groove 512b which are formed in an outer periphery of the piston 51. The top ring 54 is locked to the piston 51 so that an abutment 54a formed in the top ring 54 is directed to a thrust direction side.
Abstract translation: 要解决的问题:提供一种用于内燃机的活塞和活塞环,其能够抑制组件数量的增加并减少窜气和油耗,同时抑制其结构的复杂化和机加工。 解决方案:活塞51和内燃机的顶环(活塞环)54设置在发动机100的气缸5中以便往复运动,活塞51在气缸5和活塞之间限定燃烧室38 并且顶环54和第二环55分别安装到形成在活塞51的外周中的顶环槽512a和第二环槽512b。顶环54锁定到活塞51,使得 形成在顶环54中的抵接部54a被引导到推力方向侧。
-
公开(公告)号:JP2013217601A
公开(公告)日:2013-10-24
申请号:JP2012089833
申请日:2012-04-11
Applicant: Tpr Co Ltd , Tpr株式会社 , Tpr Thermal Engineering Co Ltd , Tpr熱学株式会社
Inventor: TAGAWA SATORU , SHIMONO YUTAKA
Abstract: PROBLEM TO BE SOLVED: To provide a far infrared heating device capable of reducing total temperature difference of an article to be heated.SOLUTION: In a far infrared heating device in which a far infrared radiation unit 9, an air discharge adjusting plate member 8, an air straightening plate member 5, and a blower 3 or a hot air generating machine are arranged in series viewing from an article to be heated, the air straightening plate member 5 diffuses air discharged from the blower 3 or the hot air generating machine in a space in the rear face of the air straightening plate member 5 and sends the same the whole rear face of the air discharge adjusting plate member 8 from many vent holes 6 formed in the air straightening plate member 5, the air discharge adjusting plate member 8 adjusts discharge quantity of the air passing through the vent holes 13, 14, 15 according to the site of the air discharge adjusting plate member 8 based on the positions, sizes and number of the many vent holes 13, 14, 15 formed in the air discharge adjusting plate member 8.
Abstract translation: 要解决的问题:提供能够降低待加热物品的总温差的远红外线加热装置。解决方案:在远红外线加热装置中,远红外线辐射单元9,排气调节板构件8, 空气矫直板构件5和鼓风机3或热空气发生机从被加热物体串联观看,空气矫直板构件5将从鼓风机3或热空气发生机排出的空气扩散到 空气矫正板构件5的后表面的空间,并且从排气调节板构件5上形成的多个通气孔6向排气调节板构件8的整个后表面输送,排气调节板构件8调节 根据排气调节板构件8的位置,通过通气孔13,14,15的空气的排放量,基于多个排气孔的位置,大小和数量 形成在排气调节板构件8中的曲折13,14,15。
-
公开(公告)号:JP2013213560A
公开(公告)日:2013-10-17
申请号:JP2012085147
申请日:2012-04-04
Applicant: Tpr Co Ltd , Tpr株式会社 , Tpr Thermal Engineering Co Ltd , Tpr熱学株式会社
Inventor: IRIGUCHI TOMOYA , ONISHI YASUSHI
Abstract: PROBLEM TO BE SOLVED: To provide a selector valve capable of selecting a flow path depending on the temperature of en external object.SOLUTION: A selector valve includes a valve body 1 which has three inlet/outlet ports 3, 4, 5, and a valve element 9 which is displaced in the valve body 1 depending on a temperature detected by a temperature detecting part mounted on the valve body 1 to selectively close one of the two outflow inlets 4, 5 out of the three inlet/outlet ports 3, 4, 5. Herein, a wax element 14 is mounted on the valve body 1. The wax element 14 has a wax to be expanded/contracted depending on the temperature, and a piston 16 to be moved forward/backward with the expansion/contraction of the wax. With the forward/backward movement of the piston 16, the valve element 9 urged by a return spring 20 is moved in the valve body 1 to open/close the inlet/outlet ports 4, 5. A wax storage part of the wax element 14 constitutes the temperature detecting part, is protruded from the valve body 1 and is exposed to the outside of the valve body 1.
Abstract translation: 要解决的问题:提供一种能够根据外部物体的温度来选择流路的选择阀。解决方案:选择阀包括具有三个入口/出口3,4,5的阀体1, 阀元件9,其根据由安装在阀体1上的温度检测部件检测到的温度在阀体1中移位,以选择性地将三个入口/出口3,4中的两个流出物口4,5中的一个 这里,蜡元件14安装在阀体1上。蜡元件14具有根据温度膨胀/收缩的蜡,以及随着膨胀/收缩而向前/向后移动的活塞16 蜡。 随着活塞16的向前/向后运动,由复位弹簧20推动的阀元件9在阀体1中移动以打开/关闭入口/出口4,5。蜡元件14的蜡储存部分 构成温度检测部,从阀体1突出并暴露在阀体1的外部。
-
-
-
-
公开(公告)号:JP5036232B2
公开(公告)日:2012-09-26
申请号:JP2006186547
申请日:2006-07-06
Applicant: Tpr株式会社
Inventor: 清行 川合
CPC classification number: F16J9/26 , C23C14/024 , C23C14/0641
-
-
-
-
-
-
-
-
-