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1. 发明专利

JP2000073965A VANE PUMP 失效
公开(公告)号：JP2000073965A
公开(公告)日：2000-03-07
申请号：JP24397998
申请日：1998-08-28
申请人： TOYOTA CENTRAL RES & DEV , TOYODA MACHINE WORKS LTD
发明人： NAKANISHI KAZUYUKI , MORI HIROYUKI , TACHIKAWA HIDEO , FUKAMI HAJIME , IWAMOTO KOICHI , YAMAMORI MOTOYASU , MIYAMOTO MITSUHIRO , OKAMURA YOSHIYUKI
IPC分类号： F04C2/344 , C22C21/02 , C22C28/00 , C23C4/08 , F04C15/00
摘要： PROBLEM TO BE SOLVED: To provide a vane pump causing no seizure between a rotor and a side plate. SOLUTION: In a vane pump having an inner circumferential space of a cam ring with end surface parted by a side plate 2 parted by plural vanes 5 provided on an outer circumference of a rotation rotor 3 to form a pump chamber for performing pump action by change of a volume of the pump chamber by rotation of the rotor 3, the side plate 2 comprises a metal base plate, and an abrasion-resistant coating member integrally formed on the surface of the metal base plate at least where the rotor 3 and the vane 5 slide to get in contact with it. This abrasion-resistant coating member contains 26-80 wt.% silicon(Si), and other additive components as desired, the rest comprises aluminum(Al) and unavoidable impurities, Si is in the form of particulates, their average grain size is 0.01 μm or more and less than 10 μm, it is solid- solved by 3 wt.% or more in an Al matrix, and it has a composition dispersed in the Al matrix.

2. 发明专利

JP2019002468A 自動変速機审中-公开
公开(公告)号：JP2019002468A
公开(公告)日：2019-01-10
申请号：JP2017117146
申请日：2017-06-14
申请人： TOYOTA CENTRAL RES & DEV , JTEKT CORP
发明人： OKUYAMA MASARU , MORI HIROYUKI , TOYAMA MAMORU , EMOTO NORIYUKI , YOSHIDA NAOHITO
IPC分类号： F16H57/04 , C10M171/00 , C23C14/06
摘要：【課題】圧接部の高摩擦係数と摺接部の低摩擦係数を両立できる高効率な自動変速機を提供する。【解決手段】本発明の自動変速機は、対向する一対の圧接面を有する圧接部と、対向する一対の摺接面を有する摺接部と、圧接面間および摺接面間に介在する作動潤滑油とを備える。摺接面の少なくとも一方は、Bを含有した非晶質炭素膜(以下「B−DLC膜」という。)により被覆されている。作動潤滑油は、Mo:50ppm以下およびZn:50ppm以下であると共に、B:90〜300ppmを含む。作動潤滑油はMoやZnを含まないため、B−DLC膜で被覆されていない圧接部で高摩擦係数が確保される。一方、Bを従来よりも多く含む作動潤滑油と摺接面を被覆するB−DLC膜とが相乗的に作用することにより、摺接部における摩擦係数を大幅に低減できる。こうして本発明によれば、従来よりも低損失で高効率な自動変速機を提供できる。【選択図】図3

3. 发明专利

JP2007023356A Low friction sliding member 有权
标题翻译：低摩擦滑动构件
公开(公告)号：JP2007023356A
公开(公告)日：2007-02-01
申请号：JP2005209114
申请日：2005-07-19
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： MORI HIROYUKI , SHIMIZU FUMIO , IGARASHI SHINTARO , TACHIKAWA HIDEO , MATSUI MUNEHISA , OSHIMA TADASHI , IZEKI TAKASHI , NAKANISHI KAZUYUKI
IPC分类号： C23C16/27 , C10M103/02 , C10M103/06 , C10N20/00 , C10N30/06 , C10N40/02 , C10N40/25 , C10N50/08 , C23C30/00
摘要： PROBLEM TO BE SOLVED: To provide a low friction sliding member with which the friction between a counterpart member and itself can be lowered even if the surface roughness of a sliding surface is large.
SOLUTION: The low friction sliding member 1 is constituted of a base material 11 and a sliding layer 21 which is formed on the sliding surface side of the base material 11 and brought into contact with the counterpart member formed in a sliding state. The sliding layer 21 is formed from amorphous carbon containing carbon as a main component, >30 to 2 -hybrid orbital is contained in an amount of 40-70 atomic% in the carbon. As the low friction sliding member 1 has a soft sliding layer 21, a sliding surface 21f can be made smooth by sliding even when the surface roughness of the sliding surface 21f is large. A wear resistant layer 22 formed from amorphous carbon containing hydrogen in an amount lower than that of the hydrogen contained in the amorphous carbon of the sliding layer 21 may be provided between the base material 11 and the sliding layer 21. The wear resistant layer 22 imparts a high wear resistance to the soft, low friction sliding member 1.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种低摩擦滑动构件，即使滑动表面的表面粗糙度大，也可以降低对置构件与其本身之间的摩擦。解决方案：低摩擦滑动构件1由基材11和滑动层21构成，滑动层21形成在基材11的滑动表面侧上并与形成为滑动状态的配对构件接触。滑动层21由含有碳为主要成分的无定形碳形成，含有> 30至<50原子％的氢和1.5-20原子％的硅，其中含有sp 2 - 混合轨道的碳其碳含量为40-70原子％。由于低摩擦滑动构件1具有柔软的滑动层21，所以即使当滑动面21f的表面粗糙度大时，滑动面21f也能够滑动。可以在基材11和滑动层21之间设置由非晶碳构成的耐磨层22，该耐磨层22的含量低于滑动层21的无定形碳中含有的氢的量的无定形碳。耐磨层22赋予对柔软，低摩擦滑动构件1具有高耐磨性。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2005187318A Amorphous carbon, amorphous carbon coating film member and method of forming amorphous carbon film 有权
标题翻译：非晶碳，非晶碳涂层薄膜和形成非晶碳膜的方法
公开(公告)号：JP2005187318A
公开(公告)日：2005-07-14
申请号：JP2004340860
申请日：2004-11-25
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： NAKANISHI KAZUYUKI , OSHIMA TADASHI , HASEGAWA HIDEO , MORI HIROYUKI , IZEKI TAKASHI , TACHIKAWA HIDEO , MATSUI MUNEHISA
IPC分类号： C01B31/02 , B32B9/00 , C23C16/26 , H01L21/205 , H05H1/24
CPC分类号： C23C16/26 , Y10T428/30
摘要： PROBLEM TO BE SOLVED: To provide soft amorphous carbon having a low elastic modulus, an amorphous carbon coating film member consisting of the amorphous carbon and a method of forming the amorphous carbon film. SOLUTION: The amorphous carbon consists essentially of carbon, contains >30 at% and ≤60 at% hydrogen and has 40 to 150 GPa elastic modulus. The amorphous carbon coating film member consists of a conductive base material 22, and a coating film fixed at least at part of the surface of the base material 22 and consisting of the amorphous carbon. The method of forming the amorphous carbon film comprises forming the amorphous carbon film on the surface of the conductive base material 22 by the plasma CVD method. A plurality of the base materials 22 are arranged so as to face each other on a base material holding tool 21 which is disposed in a film forming furnace 11 and connected to a negative pole. The pressure of treating gas and a plasm power source are operated so that the negative glows 24 of two adjacent base materials 22 overlap each other. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有低弹性模量的软无定形碳，由无定形碳组成的无定形碳涂层膜和形成无定形碳膜的方法。解决方案：无定形碳基本上由碳组成，含有> 30原子％和≤60原子％的氢，并具有40至150GPa的弹性模量。无定形碳涂膜构件由导电基材22和固定在基材22表面的至少一部分上并由无定形碳构成的涂膜构成。形成无定形碳膜的方法包括通过等离子体CVD法在导电性基材22的表面上形成无定形碳膜。多个基材22被布置成在设置在成膜炉11中并连接到负极的基材保持工具21上彼此面对。操作处理气体和等离子体电源的压力被操作，使得两个相邻基底材料22的负发光体24彼此重叠。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2002332571A GASOLINE LUBRICATING SLIDE MEMBER 失效
公开(公告)号：JP2002332571A
公开(公告)日：2002-11-22
申请号：JP2001137459
申请日：2001-05-08
申请人： DENSO CORP , TOYOTA CENTRAL RES & DEV
发明人： MINAMIGUCHI TSUNEAKI , MORI HIDEMI , OKUMURA NOZOMI , FURUKAWA TAKASHI , MORI HIROYUKI , TACHIKAWA HIDEO
IPC分类号： F02F3/12 , C23C8/24 , C23C8/32 , C23C8/38 , C23C8/50 , C23C16/27 , C23C28/04 , F02M59/44 , F02M61/10 , F02M61/18
摘要： PROBLEM TO BE SOLVED: To eliminate the fear of the wear and the stripping of a slide film caused by the deterioration of slide environment in a conventional gasoline lubricating slide member. SOLUTION: The gasoline lubricating slide member is provided with a slide part and a diamond like carbon film (DLC film) formed on a slide surface of the slide part. That is, the gasoline lubricating slide member has not a resin or ceramic coating film, but the DLC film formed on the slide surface of the slide member. The DLC film has remarkably high hardness and low friction coefficient. The gasoline lubricating slide member having excellent wear resistance and seizure resistance in a gasoline bath is provided by forming the DLC film on the slide surface of the slide part.

6. 发明专利

JP2000199045A THERMALLY SPRAYED GOOD AND THERMAL SPRAYING METHOD 失效
公开(公告)号：JP2000199045A
公开(公告)日：2000-07-18
申请号：JP23674699
申请日：1999-08-24
申请人： TOYOTA CENTRAL RES & DEV , TOYOTA MOTOR CORP
发明人： TACHIKAWA HIDEO , FUKUSHIMA HIDEOKI , NAKANISHI KAZUYUKI , MORI HIROYUKI , KODAMA KOUTA , MORI KAZUHIKO , MARUMOTO IKURO , MINAMI MITSURU , KAJIKAWA YOSHIAKI
IPC分类号： C23C4/08 , C23C4/12
摘要： PROBLEM TO BE SOLVED: To provide a thermally sprayed good advantageous for increasing the adhesive strength between a base material and sprayed coating and to provide a thermal spraying method suitable for producing the thermally sprayed good. SOLUTION: This thermally sprayed good is composed of a base material and sprayed coating laminated on the base material, on the boundary between the base material and the sprayed coating, a boundary layer formed based on the base material components and sprayed coating components is formed, and its thickness is 2 to 1,000 nm. At the time of executing treatment of thermally spraying a ferrous thermal spraying material and laminating the ferrous sprayed coating on the appeared face of the base material, the average thermal spraying grain temp. of the ferrous thermal spraying material is set to >=2200K.

7. 发明专利

JPH11310876A PRODUCTION OF COATED MEMBER 失效
公开(公告)号：JPH11310876A
公开(公告)日：1999-11-09
申请号：JP12113498
申请日：1998-04-30
申请人： TOYOTA CENTRAL RES & DEV , DENSO CORP
发明人： MORI HIROYUKI , TACHIKAWA HIDEO , OKUMURA NOZOMI , MORI HIDEMI , MINAMIGUCHI TSUNEAKI
IPC分类号： C23C14/02 , C23C16/02 , C23C16/50 , C23C26/00 , C23F4/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a member high in the adhesion between a base material and a coating film and whose surface has the smooth coating film. SOLUTION: The surface to be coated of a base material is previously applied to ion impact by using a gaseous mixture of a ruggedness forming gas contg. one or more kinds of a gas belonging to a rare gas and hydrogen and a ruggedness promoting gas contg. one or more kinds among nitrogen, carbon and oxygen and projecting parts in which the average height is in the range of 10 to 100 nm and the average width is in the range of 10 to 300 nm are formed to make them into rugged faces. By this rugged faces, a coating film formed thereon is firmly fixed. By jointly using the ruggedness promoting gas, the formation of the rugged faces is made easy and stable.

8. 发明专利

JPH11310868A PRODUCTION OF COATED MEMBER 失效
公开(公告)号：JPH11310868A
公开(公告)日：1999-11-09
申请号：JP12114298
申请日：1998-04-30
申请人： TOYOTA CENTRAL RES & DEV , DENSO CORP
发明人： MORI HIROYUKI , TACHIKAWA HIDEO , OKUMURA NOZOMI , MORI HIDEMI , MINAMIGUCHI TSUNEAKI
IPC分类号： C23C14/06 , C23C14/58 , C23C30/00 , C23F4/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a member high in the adhesion between a base material and a coating film and having the coating film with a smooth surface. SOLUTION: This method is composed of a primary stage in which an intermediate layer as a nitride layer, a carbide layer or a carbonitride layer having at least one kind among elements belonging to the groups 4 to 6 in the Periodic Table is previously formed on the surface to be coated in a base material, a secondary stage in which the surface of the intermediate layer is bombarded with ions by using ruggedness forming gas contg. one or more kinds among argon, helium and hydrogen to form projecting parts in which the average height lies in the range of 10 to 100 nm, and the average width lies in the range of 10 to 300 nm into a rugged face and a third stage in which a coating face is formed on the rugged face. By the intermediate layer, the formation of ruggedness by the ion bombardment is made more stable and easy. Thus, the peeling strength of the coating film increases.

9. 发明专利

JPH11201823A FLYING PARTICLE MEASURING DEVICE 失效
公开(公告)号：JPH11201823A
公开(公告)日：1999-07-30
申请号：JP2049398
申请日：1998-01-15
申请人： TOYOTA CENTRAL RES & DEV
发明人： FUKUSHIMA HIDEOKI , NAKANISHI KAZUYUKI , MORI HIROYUKI , TACHIKAWA HIDEO , OISHI YOSHIHIRO , SUZUKI YASUHIKO
IPC分类号： G01B11/02 , C23C4/00 , G01J5/10 , G01J5/60 , G01N15/10
摘要： PROBLEM TO BE SOLVED: To measure temperature and speed of a flying single particle accurately corresponding to a particle sticking to a substrate. SOLUTION: A high-temperature particle jetting device is provided with a single particle supplier 40, for jetting only a single particle. The passage of the particle is detected with a plurality of sensors s1 and s2. And a trigger signal generator 50 for outputting a trigger signal based on the detected signal is provided. The trigger signal generator 50 triggers a camera 11 when a particle 20 arrives in front of a 2-wavelength high-speed shutter camera 11, for measuring temperature and speed of the particle. Thus, without measuring a floating particle, a single particle is measured for temperature and speed with sure. In addition, a movable slit 90 inter-locked with the output of the trigger signal generator 50 is provided to allow only a measured particle to stick to a substrate. Thus, correspondence between a measured particle and a sticking particle is more accurate.

10. 发明专利

JPH10297911A HARD AMORPHOUS CARBON POWDER AND ITS PRODUCTION 失效
公开(公告)号：JPH10297911A
公开(公告)日：1998-11-10
申请号：JP10620397
申请日：1997-04-23
申请人： TOYOTA CENTRAL RES & DEV
发明人： MORI HIROYUKI , TACHIKAWA HIDEO
IPC分类号： C01B31/02 , C23C14/06 , C30B29/04
摘要： PROBLEM TO BE SOLVED: To produce a hard amorphous carbon powder and to provide an efficient method for producing the carbon powder. SOLUTION: This hard amorphous carbon powder consist essentially of carbon, has >=1,000 HV hardness and comprises 0-65 atomic % hydrogen and

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