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1. 发明专利

JPH1192573A WET TYPE FRICTION MATERIAL 失效
公开(公告)号：JPH1192573A
公开(公告)日：1999-04-06
申请号：JP20200698
申请日：1998-07-16
申请人： TOYOTA MOTOR CORP , NSK WARNER KK
发明人： SUZUKI ATSUSHI , IWATSUKI KUNIHIRO , WATANABE KAZUAKI , SUZUKI MAKOTO , WATANABE TADASHI , TAKEUCHI SHIRO
IPC分类号： F16D69/00 , C08J5/14 , F16D69/02
摘要： PROBLEM TO BE SOLVED: To obtain a wet type friction material which does not allow falling off of carbon particles during use and which can prevent change of frictional characteristics which is caused by such falling off of carbon particles. SOLUTION: The friction material has carbon particles added to the frictional sliding surface to improve heat resistance and durability but carbon particles are removed from the outermost surface part of brake lining 3 to form no carbon layer in the frictional surface 1 in order to prevent falling off of carbon particles during use. Layer 2 having a large amount of carbon particles is formed several filaments of the fiber below it (20-50 μm below the outermost surface). Composing a wet type brake lining in this manner can prevent the carbon particles from falling off and also prevent change of frictional characteristics which would be caused by such falling off of carbon particles.

2. 发明专利

JP2004138121A Wet type friction substance 审中-公开
标题翻译：湿类型摩擦物质
公开(公告)号：JP2004138121A
公开(公告)日：2004-05-13
申请号：JP2002302007
申请日：2002-10-16
申请人： Nsk Warner Kk , Nskワーナー株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： TATEWAKI HIDEKI , TAKEZAWA KATSUMI , SUZUKI ATSUSHI , KAWABATA MASATAKA
IPC分类号： C09K3/14 , D21H17/48 , D21H17/59 , D21H17/68 , D21H21/52 , D21H27/00 , F16D69/02
CPC分类号： F16D69/02 , D21H17/48 , D21H17/59 , D21H17/68 , D21H17/72 , D21H21/52 , Y10T428/259
摘要： PROBLEM TO BE SOLVED: To provide a wet type friction substance having a high friction coefficient, excellent heat resistance (heat-spot resistant performance), and improved positive gradient performance of μ-V characteristics. SOLUTION: This wet type friction substance comprises paper base material and binder. The paper base material contains silica of average grain size of 1-10μm and kieselgur in the form of a disc. The binder comprises hardened matter of liquid resin composition obtained by mixing resol type phenol resin and silicone resin. Weight ratio of nonvolatile components of resole type phenol resin and silicone resin is set in a range of 95/5-85/15. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供具有高摩擦系数，优异的耐热性（耐热性能）和优异的μ-V特性的正梯度性能的湿式摩擦物质。
解决方案：这种湿式摩擦物质包括纸基材料和粘合剂。纸基材料含有平均粒径为1-10μm的二氧化硅和盘状的硅藻土。粘合剂包括通过混合甲阶型酚醛树脂和硅树脂获得的液体树脂组合物的硬化物质。甲阶酚醛树脂和有机硅树脂的非挥发成分重量比设定在95 / 5-85 / 15的范围内。版权所有（C）2004，JPO

3. 发明专利

JP2020090245A 転舵機能付き車両駆動装置审中-公开
公开(公告)号：JP2020090245A
公开(公告)日：2020-06-11
申请号：JP2018230012
申请日：2018-12-07
申请人： TOYOTA CENTRAL RES & DEV , TOYOTA MOTOR CORP
发明人： SUZUKI ATSUSHI , HIBINO RYOICHI , GOTO RYOJI , AMANO YASUSHI , SHIMANUKI KENTO , ARAKAWA MASASHI
IPC分类号： B62D7/08 , B62D5/04
摘要：【課題】車輪の一例としての左前輪内の部品増や重量増を抑制しつつ、1つのモータを駆動源とする車輪の一例としての左前輪の駆動と転舵の動作を実現する。【解決手段】転舵機能付き車両駆動装置10は、駆動用のモータ16と、モータ16により駆動される入力軸18と、入力軸18と交差し、左前輪14(車輪)が取り付けられる出力軸20と、入力軸18に取り付けられた入力歯車28と、出力軸20に取り付けられ入力歯車28と噛み合い、入力歯車28と共に第1の交差軸歯車41を構成する出力歯車30と、出力軸20を回転可能に支持すると共に、入力軸18回りに回転可能に支持されたハウジング22と、ハウジング22の回転を制限可能な第2ブレーキ32と、出力軸20の回転を制限可能な第1ブレーキ31と、を有する。【選択図】図2

4. 发明专利

JP2014081010A Friction plate and the friction engagement device 审中-公开
标题翻译：摩擦板和摩擦接合装置
公开(公告)号：JP2014081010A
公开(公告)日：2014-05-08
申请号：JP2012228184
申请日：2012-10-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HAYASHI KEIJI , SUZUKI ATSUSHI , KAWABATA MASATAKA
IPC分类号： F16D13/62
摘要： PROBLEM TO BE SOLVED: To provide a frictional plate and a frictional engagement device capable of suppressing generation of judder while keeping a suppression effect of a dragging phenomenon.SOLUTION: A frictional plate includes an annular core body 71, and frictional members 72 disposed on side surfaces 71a and 71b in the thickness direction, of the core body 71, the core body 71 has the waveform in which wave apex portions 71t and wave bottom portions 71s are alternately repeated in the thickness direction along the circumferential direction, and the frictional members 72t of the wave apex portions 71t of the core body 71 have relatively high porosity and relatively low elastic modulus with respect to the frictional members 72s of the wave bottom portions 71s of the core body 71.
摘要翻译：要解决的问题：提供一种摩擦板和摩擦接合装置，其能够抑制发生抖动的抑制效果。摩擦板包括环形芯体71和设置在侧面的摩擦构件72 芯体71，芯体71的厚度方向上的表面71a，71b具有沿着圆周方向的波峰顶部71t和波底部71s在厚度方向上交替重复的波形，摩擦构件72t 芯体71的波峰部71t相对于芯体71的波底部71s的摩擦部件72s具有相对高的孔隙率和相对低的弹性模量。

5. 发明专利

JP2013019476A Gear wheel 有权
标题翻译：齿轮
公开(公告)号：JP2013019476A
公开(公告)日：2013-01-31
申请号：JP2011153456
申请日：2011-07-12
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUZUKI ATSUSHI , AOYAMA TAKAYUKI , INAGAKI MIZUHO , SHIBATA YOSHIKATSU , MORI NOBUHITO
IPC分类号： F16H55/08
摘要： PROBLEM TO BE SOLVED: To improve contradictory characteristics in an involute tooth.SOLUTION: In the involute tooth, when a base circle radius is reduced, meshing loss is reduced, while meshing ratio is deteriorated. The tooth in which infinitesimal intervals of the involute tooth having different base circle radii are connected, especially, the tooth 30A, where the base circle radii that are continuously change with continuous changes of the rotation angle of the tooth, is adopted.
摘要翻译：要解决的问题：提高渐开线齿的矛盾特征。
解决方案：在渐开线齿中，当基圆半径减小时，啮合损失减小，而啮合比变差。连接具有不同基圆半径的渐开线齿的无穷小间隔的齿，特别是采用连续地随着齿的旋转角度的变化而连续变化的基圆半径的齿30A。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012057783A Sliding member and method of producing the same 有权
标题翻译：滑动构件及其制造方法
公开(公告)号：JP2012057783A
公开(公告)日：2012-03-22
申请号：JP2010204602
申请日：2010-09-13
申请人： Tohoku Univ , Toyota Motor Corp , トヨタ自動車株式会社 , 国立大学法人東北大学
发明人： KAIDO MASATAKA , SUZUKI ATSUSHI , SHIMOMURA MASATSUGU , YABU HIROSHI , HIRAI YUJI
IPC分类号： F16C33/10 , F16C33/14
CPC分类号： F16C33/02 , F16C33/103 , F16C33/14 , F16C2220/60 , F16C2240/40 , F16C2240/44
摘要： PROBLEM TO BE SOLVED: To provide a sliding member that improves seizure resistance in lubrication using a lubricating oil, and to provide a method of producing the sliding member at a low cost in a short time.SOLUTION: The sliding member has a plurality of micro dimples 13 formed on a sliding surface 11a of a base material 11 made of metal material. The micro dimples 13 each have a circular opening part 13a, and are arranged at regular intervals. The micro dimples 13 has a hexagonal close-packed structure. An area rate occupied by the opening part 13a of all micro dimples 13 with respect to the whole of sliding surface is 50 to 80%.
摘要翻译：要解决的问题：提供一种滑动构件，其使用润滑油提高润滑中的抗咬合性，并且提供在短时间内以低成本制造滑动构件的方法。解决方案：滑动构件具有形成在由金属材料制成的基材11的滑动表面11a上的多个微凹坑13。微凹部13各自具有圆形开口部13a，并且以规则的间隔排列。微凹坑13具有六角密堆积结构。所有微凹坑13的开口部分13a相对于整个滑动面占据的面积率为50％至80％。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2011012767A Sliding member and manufacturing method of sliding member 有权
标题翻译：滑动构件的滑动构件和制造方法
公开(公告)号：JP2011012767A
公开(公告)日：2011-01-20
申请号：JP2009157936
申请日：2009-07-02
申请人： Tohoku Univ , Toyota Motor Corp , トヨタ自動車株式会社 , 国立大学法人東北大学
发明人： KAIDO MASATAKA , SUZUKI ATSUSHI , SHIMOMURA MASATSUGU , YABU HIROSHI , HIRAI YUJI
IPC分类号： F16C33/12 , F16C33/14
摘要： PROBLEM TO BE SOLVED: To provide a sliding member which can reduce a frictional coefficient without generating adhesive wear in a sliding friction under a non-lubricating condition, and its manufacturing method.SOLUTION: The manufacturing method includes the steps of: coating an uncured hardenable resin 12a on a surface of a sliding base material 11, stuffing a molding die 34 in which a plurality of hemispherical projections 34a are arranged at equal intervals to the uncured hardenable resin 12a, hardening the uncured hardenable resin 12a while keeping a condition that the molding die 34 is stuffed, forming a plurality of dimples on a surface of the hardenable resin by removing the molding die 34 from the hardenable resin, and coating a silver plating film on the surface of the hardenable resin in which the dimples are formed.
摘要翻译：要解决的问题：提供一种在非润滑条件下在滑动摩擦中不会产生摩擦系数的滑动构件及其制造方法。其制造方法包括以下步骤：将未固化的可硬化树脂12a在滑动基材11的表面上填充成型模具34，其中多个半球形突起34a以等间隔布置在未固化的可硬化树脂12a上，使未固化的可硬化树脂12a硬化，同时保持成型模具34被填充，在可硬化树脂的表面上形成多个凹坑，通过从可硬化树脂中除去模具34，并在形成凹坑的可硬化树脂的表面上涂覆银镀膜。

8. 发明专利

JP2010270222A Solvent composition 有权
标题翻译：溶剂组合物
公开(公告)号：JP2010270222A
公开(公告)日：2010-12-02
申请号：JP2009123324
申请日：2009-05-21
申请人： Tottori Univ , Toyota Motor Corp , トヨタ自動車株式会社 , 国立大学法人鳥取大学
发明人： SUZUKI ATSUSHI , KAWADA KOJI
IPC分类号： C10L1/00 , C09K5/08 , C10L1/30 , C10M101/02 , C10M139/00 , C10M169/04 , C10N10/14 , C10N30/10 , C10N40/25
CPC分类号： C09K5/10 , C10L1/301 , C10M129/24 , C10M159/18 , C10M2207/08 , C10M2215/221 , C10M2215/223 , C10M2215/227 , C10N2210/08 , C10N2230/08 , C10N2230/10 , C10N2230/70
摘要： PROBLEM TO BE SOLVED: To stably maintain functions for a long time by suppressing oxidative functional alteration and deterioration by oxygen radicals in a solvent composition, such as lubricating oil and ethanol-containing biofuel. SOLUTION: The solvent composition includes a substance subject to oxidative alteration by oxygen radicals and a compound having superoxide dismutase-mimetic activity including oxygen radical removing ability. In the solvent composition, the oxygen radicals are removed by the compound having superoxide dismutase-mimetic activity including oxygen radical removing ability, thereby preventing the substance subject to oxidative alteration from being oxidized. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：通过抑制溶剂组合物如润滑油和含乙醇的生物燃料中的氧自由基的氧化功能改变和劣化，可以长期稳定地保持功能。溶剂组合物包括经氧自由基氧化改性的物质和具有氧自由基去除能力的超氧化物歧化酶 - 模拟活性的化合物。在溶剂组合物中，通过具有氧自由基去除能力的超氧化物歧化酶 - 模拟活性的化合物除去氧自由基，从而防止氧化变质的物质被氧化。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010223288A SLIDING MEMBER AND METHOD OF MANUFACTURING THE SAME 审中-公开
公开(公告)号：JP2010223288A
公开(公告)日：2010-10-07
申请号：JP2009069697
申请日：2009-03-23
申请人： TOYOTA CENTRAL RES & DEV , TOYOTA MOTOR CORP
发明人： TOYAMA MAMORU , OMIYA YASUHIRO , OKUYAMA MASARU , OMORI SHUNEI , SHIMURA YOSHIO , MORI HIROYUKI , FUWA YOSHIO , SUZUKI ATSUSHI
IPC分类号： F16C33/16 , F02F3/00 , F02F3/10 , F16C33/14 , F16C33/24 , F16N15/02
摘要： PROBLEM TO BE SOLVED: To provide a sliding member with reduced friction loss on a sliding surface under a non-lubricated condition or a friction environment condition with less oil film compared to a conventional low friction material such as isotropic graphite and having good wear resistance compared with when highly oriented graphite is used on the entire sliding surface. SOLUTION: A surface (side A) 15 comprising a highly oriented specific graphite 17 in which the half-value width is equal to or less than 7° in a rocking curve at a graphite -2H 002 diffraction position by X-ray diffraction measurement, and a surface (side B) 16 comprising an alloy more superior in wear resistance than the highly oriented specific graphite, are provided toward the sliding direction in parallel with the sliding direction at a portion of a skirt part 13 which is the sliding surface. COPYRIGHT: (C)2011,JPO&INPIT

10. 发明专利

JP2010025265A Planetary gear device 审中-公开
标题翻译：行星齿轮装置
公开(公告)号：JP2010025265A
公开(公告)日：2010-02-04
申请号：JP2008188921
申请日：2008-07-22
申请人： Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： SUZUKI ATSUSHI , AOYAMA TAKAYUKI , SUGIURA NOBORU , INAGAKI MIZUHO , SHIMIZU TAKASHI
IPC分类号： F16H1/28
摘要： PROBLEM TO BE SOLVED: To equalize loads on a plurality of pinions by forcing a carrier to move together with the movement of a ring gear.
SOLUTION: A planetary gear device includes a sun gear 12 fixed to an input shaft 10, a carrier 16 freely rotatably holding a plurality of pinions 14 meshing with the sun gear 12 from the outside thereof, a ring gear 20 meshing with the plurality of pinions 14 from the outside thereof, a counter gear 22 meshing with the ring gear 20 from the outside thereof to be fixed to an output shaft 24 and a case 18 preventing the rotation of the carrier 16 and holding it. The case 18 holds the carrier 16 so as to allow the movement of the ring gear 20 in the moving direction on the basis of the meshing of the counter gear 22 with the ring gear 20. The sun gear 12 is supported by a bearing fixed to the ring gear 20.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过迫使载体与环形齿轮的运动一起移动来均衡多个小齿轮上的负载。解决方案：行星齿轮装置包括固定到输入轴10的太阳齿轮12，从其外部自由旋转地保持与太阳齿轮12啮合的多个小齿轮14的行星架16，与齿轮20啮合的齿圈20 从外侧多个小齿轮14，与外齿轮20从外侧啮合的副齿轮22固定在输出轴24上，壳体18防止支架16的旋转并保持。壳体18保持托架16，以便根据中间齿轮22与齿圈20的啮合来允许环形齿轮20在移动方向上移动。太阳齿轮12由固定到环形齿轮20.版权所有（C）2010，JPO＆INPIT

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