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1. 发明授权

US07559224B2 Sensor 有权
标题翻译：传感器
公开(公告)号：US07559224B2
公开(公告)日：2009-07-14
申请号：US11640215
申请日：2006-12-18
申请人： Takaya Yoshikawa , Junji Kawai , Kenji Hayashi , Shinji Tanabe , Noboru Ishida , Masataka Taguchi , Masashi Ando
发明人： Takaya Yoshikawa , Junji Kawai , Kenji Hayashi , Shinji Tanabe , Noboru Ishida , Masataka Taguchi , Masashi Ando
IPC分类号： G01N7/00
CPC分类号： H01R13/5205 , G01N27/4077
摘要： A sensor comprising a sensor element, a metallic housing holding therewithin the sensor element, an inner tubular member fixed to an axially rearward end of the metallic housing, and an outer tubular member radially surrounding the inner tubular member and having a radially inward crimping section for contact with an outer surface of the inner tubular member, wherein an axially forward end of the crimping section is disposed axially apart from an axially forward end of the outer tubular member by a distance of 1.5 mm or less.
摘要翻译：传感器，包括传感器元件，保持在其中的传感器元件的金属壳体，固定到金属壳体的轴向后端的内部管状构件和径向围绕内部管状构件的外部管状构件，并且具有径向向内压接部分与内部管状构件的外表面接触，其中压接部分的轴向前端与外部管状构件的轴向前端轴向隔开距离为1.5mm或更小。

2. 发明申请

US20070141911A1 Sensor 有权
标题翻译：传感器
公开(公告)号：US20070141911A1
公开(公告)日：2007-06-21
申请号：US11640215
申请日：2006-12-18
申请人： Takaya Yoshikawa , Junji Kawai , Kenji Hayashi , Shinji Tanabe , Noboru Ishida , Masataka Taguchi , Masashi Ando
发明人： Takaya Yoshikawa , Junji Kawai , Kenji Hayashi , Shinji Tanabe , Noboru Ishida , Masataka Taguchi , Masashi Ando
IPC分类号： H01R9/03 , G01N7/00
CPC分类号： H01R13/5205 , G01N27/4077
摘要： A sensor comprising a sensor element, a metallic housing holding therewithin the sensor element, an inner tubular member fixed to an axially rearward end of the metallic housing, and an outer tubular member radially surrounding the inner tubular member and having a radially inward crimping section for contact with an outer surface of the inner tubular member, wherein an axially forward end of the crimping section is disposed axially apart from an axially forward end of the outer tubular member by a distance of 1.5 mm or less.
摘要翻译：传感器，包括传感器元件，保持在其中的传感器元件的金属壳体，固定到金属壳体的轴向后端的内部管状构件和径向围绕内部管状构件的外部管状构件，并且具有径向向内压接部分与内部管状构件的外表面接触，其中压接部分的轴向前端与外部管状构件的轴向前端轴向间隔开1.5mm或更小的距离。

3. 发明申请

US20080302171A1 SENSOR 有权
标题翻译：传感器
公开(公告)号：US20080302171A1
公开(公告)日：2008-12-11
申请号：US12132207
申请日：2008-06-03
申请人： Hiroshi ISOMURA , Takaya Yoshikawa , Junji Kawai
发明人： Hiroshi ISOMURA , Takaya Yoshikawa , Junji Kawai
IPC分类号： G01N7/06
CPC分类号： G01N27/4077 , G01K1/10
摘要： To provide a sensor characterized in that corrosion of an outer tube member by adhesion of salt water or the like is restrained, thereby preventing deterioration in detection accuracy of the sensor, which could otherwise result from penetration of salt water or the like into the interior of the outer tube member.A sensor 100 of the present invention includes a sensor element 2; a metallic shell 4; an outer tube member 11 fixed to a rear end portion of the metallic shell 4; and a protective outer tube member 12 covering an outer surface of the outer tube member 11. The outer tube member 11 has a seal portion A being circumferentially in contact with the protective outer tube member 12 directly or via another member, and a front-side separation portion R1 located frontward of the seal portion A and spaced apart from and facing the protective outer tube member 12. A metal coating layer (plating layer M) is formed on the outer surface of at least the front-side separation portion R1 of the outer tube member 11.
摘要翻译：为了提供一种传感器，其特征在于，通过盐水等的粘附来抑制外管构件的腐蚀，从而防止传感器的检测精度的劣化，否则可能由于将盐水等渗透到内部外管构件。本发明的传感器100包括传感器元件2; 金属壳4; 固定在金属壳体4的后端部的外筒部件11; 以及覆盖外管构件11的外表面的保护外管构件12.外管构件11具有直接或经由另一构件周向地与保护外管构件12接触的密封部A，以及前侧分隔部分R1位于密封部分A的前方并且与保护外管构件12间隔开并面对保护外管构件12.金属涂层（电镀层M）形成在至少前侧隔离部分R1的外表面上外管构件11。

4. 发明授权

US07921692B2 Sensor 有权
标题翻译：传感器
公开(公告)号：US07921692B2
公开(公告)日：2011-04-12
申请号：US12132207
申请日：2008-06-03
申请人： Hiroshi Isomura , Takaya Yoshikawa , Junji Kawai , Hisaharu Nishio
发明人： Hiroshi Isomura , Takaya Yoshikawa , Junji Kawai , Hisaharu Nishio
IPC分类号： G01N7/06
CPC分类号： G01N27/4077 , G01K1/10
摘要： A sensor of the present invention includes a sensor element; a metallic shell; an outer tube member fixed to a rear end portion of the metallic shell; and a protective outer tube member covering an outer surface of the outer tube member. The outer tube member has a seal portion being circumferentially in contact with the protective outer tube member directly or via another member, and a front-side separation portion located frontward of the seal portion and spaced apart from and facing the protective outer tube member. A metal coating layer (plating layer) is formed on the outer surface of at least the front-side separation portion of the outer tube member.
摘要翻译：本发明的传感器包括传感器元件; 金属壳; 固定到所述金属壳的后端部的外管构件; 以及覆盖外管构件的外表面的保护外管构件。外管构件具有直接或经由另一构件周向地与保护外管构件接触的密封部分和位于密封部分的前方并与保护外管构件间隔开并面向保护外管构件的前侧分离部。在外管部件的至少前侧分离部的外表面上形成金属被覆层（镀层）。

5. 发明授权

US5174733A Supercharger 失效
标题翻译： SUPERCHARGER
公开(公告)号：US5174733A
公开(公告)日：1992-12-29
申请号：US745857
申请日：1991-08-16
申请人： Takaya Yoshikawa , Noboru Ishida
发明人： Takaya Yoshikawa , Noboru Ishida
IPC分类号： B23P11/02 , C04B37/02 , F01D5/02 , F01D5/04 , F01D25/00 , F01D25/16 , F02B39/00 , F16C35/06 , F16D1/06
CPC分类号： F16C35/061 , F01D25/16 , F01D5/02 , F16C19/548 , F05D2220/40 , F16C2360/24
摘要： A turbocharger for an automotive vehicle includes a rotatable shaft having a cup-shaped section to which an axial projection of a turbine wheel is fitted under a shrinkage fit. The rotatable shaft is rotatably supported by ball bearings. A nut is screwed on the rotatable shaft in a manner to clamp the ball bearings together with a compressor wheel between the nut and the cup-shaped section. The inner race of the ball bearing on the turbine wheel side is in axially tight contact with an abutting surface formed in the rotatable shaft. In this arrangement, a setting is made to satisfy the following formula. l/P.gtoreq.0.002 where l is a distance (mm) in the rotatable shaft, between a bottom inner surface of the cup-shaped section and the abutting surface; and P is an axial tensile force developed by screwing up the nut in the direction of the cup-shaped section.

6. 发明授权

US5264295A Combined body of ceramics and metal 失效
标题翻译：陶瓷和金属组合体
公开(公告)号：US5264295A
公开(公告)日：1993-11-23
申请号：US74150
申请日：1993-06-09
申请人： Takaya Yoshikawa , Noboru Ishida
发明人： Takaya Yoshikawa , Noboru Ishida
IPC分类号： C04B37/02 , F01D5/30 , F16D1/00
CPC分类号： C04B37/025 , C04B37/026 , C04B2237/08 , C04B2237/086 , C04B2237/123 , C04B2237/125 , C04B2237/365 , C04B2237/406 , C04B2237/708 , C04B2237/72 , C04B2237/76 , C04B2237/84 , Y10T403/217 , Y10T403/74 , Y10T428/12486 , Y10T428/12576 , Y10T428/24521
摘要： The invention provides an improved combined body of ceramics and metal which maintains high anti-torsional strength and anti-slip off strength while stress concentration is relaxed and deterioration of the ceramics is well prevented. The combined body includes a ceramic member inserted into and firmly engaged with a recess or an opening of a metal member. The combined body has a treated surface region in the vicinity of an engagement end of a contact surface of either the ceramic member or the metal member, and an untreated surface region at a location other than the vicinity of the engagement end.
摘要翻译：本发明提供一种改进的陶瓷和金属组合体，其在应力集中松弛的同时保持高抗扭强度和防滑脱强度，并且良好地防止了陶瓷的劣化。组合体包括插入并与金属构件的凹部或开口牢固地接合的陶瓷构件。组合体在陶瓷构件或金属构件的接触表面的接合端附近和处于接合端附近以外的位置的未处理表面区域附近具有处理表面区域。

7. 发明授权

US5585163A Ceramic-metal composite assembly 失效
标题翻译：陶瓷 - 金属复合组件
公开(公告)号：US5585163A
公开(公告)日：1996-12-17
申请号：US159580
申请日：1993-12-01
申请人： Takaya Yoshikawa , Hiroki Nakajima , Masaya Ito , Noboru Ishida
发明人： Takaya Yoshikawa , Hiroki Nakajima , Masaya Ito , Noboru Ishida
IPC分类号： B23P11/00 , C04B37/02 , F01D5/02 , F16B1/00 , F16B4/00 , F16D1/08 , B32B3/10
CPC分类号： B23P11/00 , F01D5/025 , F16B4/004 , F16B4/006 , F16D1/0858 , F16B2001/0085 , Y10T29/49908 , Y10T403/35 , Y10T403/48 , Y10T403/7039 , Y10T403/74 , Y10T428/24289 , Y10T428/24479 , Y10T428/24529 , Y10T428/31667
摘要： A ceramic-metal composite assembly includes a ceramic member having a stab shaft and a metallic member having a recess. The ceramic member and the metallic member are joined together by press fit, i.e., by fitting the stab shaft into the recess. The stab shaft and the recess after extraction of the stab shaft from the recess has a set relationship of 50 .mu.m.ltoreq.X-Y.ltoreq.150 .mu.m where X is an outer diameter of the stab shaft and Y is an inner diameter of the recess whilst a surface roughness Rz of the recess in the circumferential direction thereof after extraction of the stab shaft from the recess is 1.5 .mu.m or less.
摘要翻译：陶瓷 - 金属复合组件包括具有刺刺轴的陶瓷构件和具有凹部的金属构件。陶瓷构件和金属构件通过压配合，即通过将刺入轴嵌入凹部中而接合在一起。从凹部拔出刺杆后的刺杆和凹部具有50μm×160mm的设定关系，其中X是刺针轴的外径，Y是内径在从凹部拔出刺杆之后，凹部的凹部的周向的凹部的表面粗糙度Rz为1.5μm以下。

8. 发明授权

US5129784A Ceramic rotor and metal shaft assembly 失效
标题翻译：陶瓷转子和金属轴组件
公开(公告)号：US5129784A
公开(公告)日：1992-07-14
申请号：US745909
申请日：1991-08-15
申请人： Takaya Yoshikawa , Noboru Ishida
发明人： Takaya Yoshikawa , Noboru Ishida
IPC分类号： B23P11/02 , B23K20/12 , C04B37/02 , F01D5/02 , F01D5/04 , F01D5/28 , F01D25/00 , F02B39/00
CPC分类号： B23K20/129 , F01D5/025 , F01D5/284 , Y10T403/217
摘要： In a ceramic rotor and metal shaft assembly, a ceramic rotor has a protruded portion and is joined at the protruded portion to a recessed portion of a metal shaft by shrinkage fit or the like fitting method of fixedly holding the protruded and recessed portions relative to each other by making the mating circumferential surfaces of the protruded and recessed portions pressed against each other. The recessed portion has a minimum thickness wall between a circumferential wall and a bottom wall. The protruded and recessed portions have a set relationship of0.05.ltoreq.t/d.ltoreq.0.2where t is a thickness of the minimum wall portion of the recessed portion and D is an outer diameter of the protruded portion.

9. 发明授权

US07420139B2 Glow plug 有权
标题翻译：辉光插头
公开(公告)号：US07420139B2
公开(公告)日：2008-09-02
申请号：US10556053
申请日：2005-02-18
申请人： Takaya Yoshikawa , Shinya Murakoshi
发明人： Takaya Yoshikawa , Shinya Murakoshi
IPC分类号： F23Q7/22 , H01T13/20
CPC分类号： F23Q7/001 , H05B3/141 , H05B2203/027
摘要： An object is to provide a glow plug in which a gap can be prevented from being generated between a ceramic heater and a cylindrical member even at the time of use in an internal combustion engine, etc. so that electrical conduction of the glow plug can be prevented from being lowered. A glow plug includes: a rod-shaped ceramic heater 2; a rod-shaped center pole 5 extending axially so as to electrically connect to the outside; and a cylindrical member 100 having a front end portion 101 bonded to an outer circumferential surface 2a of a rear end side of the ceramic heater 2, and a rear end portion 102 bonded to an outer circumferential surface of a front end side of the center pole 5, the cylindrical member 100 being made by a metal material for electrically connecting one of a pair of lead portions and the center pole 5 to each other, the glow plug characterized in that the cylindrical member 100 has a Vickers hardness of not lower than 200 HV at 25° C.
摘要翻译：目的是提供一种电热塞，其中即使在内燃机等中使用时也可以防止在陶瓷加热器和圆柱形部件之间产生间隙，使得电热塞的导电可以防止被降低。电热塞包括：棒状陶瓷加热器2; 杆状中心杆5，其轴向延伸以电连接到外部; 以及具有与陶瓷加热器2的后端侧的外周面2a连接的前端部101和与该中心的前端侧的外周面接合的后端部102的圆筒部件100 圆柱形构件100由用于将一对引线部分和中心极5中的一个彼此电连接的金属材料制成，该电热塞的特征在于，圆柱形构件100的维氏硬度不低于 200 HV在25°C

10. 发明授权

US06881930B2 Glow plug and method of manufacturing the same 失效
标题翻译：辉光插头及其制造方法
公开(公告)号：US06881930B2
公开(公告)日：2005-04-19
申请号：US10764089
申请日：2004-01-23
申请人： Takaya Yoshikawa , Nobutuki Hotta , Shinya Murakoshi , Hiroyuki Suzuki
发明人： Takaya Yoshikawa , Nobutuki Hotta , Shinya Murakoshi , Hiroyuki Suzuki
IPC分类号： F23Q7/00
CPC分类号： F23Q7/001 , F23Q2007/004
摘要： A glow plug includes a ceramic heater having a resistance-heating element embedded at its end portion. In order to supply electricity to the resistance-heating element, first and second heater terminals are exposed on the surface of the ceramic heater. First and second terminal rings, which serve as metallic fitting members, are shrink-fitted to the surface of the ceramic heater in such a manner as to cover and be electrically connected to the exposed first and second heater terminals. A metal layer not higher than Ni in ionization tendency is formed on the inner circumferential surface of each of the first and second terminal rings.
摘要翻译：电热塞包括陶瓷加热器，其陶瓷加热器具有嵌入其端部的电阻加热元件。为了向电阻加热元件供电，第一和第二加热器端子暴露在陶瓷加热器的表面上。用作金属配件的第一和第二端子环以覆盖和暴露的第一和第二加热器端子的方式被收缩配合到陶瓷加热器的表面。在第一和第二端子环的每一个的内圆周表面上形成离子化趋势中不高于Ni的金属层。

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