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

JP2012144591A Sliding member and sliding part 有权
标题翻译：滑动部件和滑动部分
公开(公告)号：JP2012144591A
公开(公告)日：2012-08-02
申请号：JP2011001967
申请日：2011-01-07
申请人： Advanced Softmaterials Inc , Toyota Central R&D Labs Inc , Toyota Motor Corp , アドバンスト・ソフトマテリアルズ株式会社 , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： OMIYA YASUHIRO , TOYAMA MAMORU , OMORI SHUNEI , WASHIZU HITOSHI , MURAKAMI GENICHI , HAYASHI YUKI , ITO MICHIKO
IPC分类号： C10M107/36 , C10M105/18 , C10M105/56 , C10M105/70 , C10M105/76 , C10M107/40 , C10M107/44 , C10M107/50 , C10M159/12 , C10N20/00 , C10N30/06 , C10N40/00 , C10N40/02 , C10N40/04 , C10N40/25
摘要： PROBLEM TO BE SOLVED: To provide a sliding member which shows a small friction coefficient and has excellent abrasion resistance in a lubricant-existing service condition, and to provide a sliding part in which the sliding member is disposed at least at a portion of a sliding surface.SOLUTION: The sliding member is characterized as follows. A sliding surface sliding with at least a mating member includes a crosslinked polyrotaxane composed by crosslinking a cyclic molecule in a polyrotaxane including: the cyclic molecule; a linear molecule including the cyclic molecule in a skewer shape; and a blocking group arranged at both terminals of the linear molecule and preventing the elimination of the cyclic molecule. The sliding part is such that the sliding member is disposed at least at a portion of a sliding surface.
摘要翻译：要解决的问题：提供一种在润滑剂存在的使用条件下显示摩擦系数小且耐磨性优异的滑动部件，并且提供滑动部件，其中滑动部件至少设置在一部分的滑动面。
解决方案：滑动构件的特征如下。至少与配合部件滑动的滑动面包括：交联聚轮烷，其通过在聚轮烷中交联环状分子而构成，所述聚轮烷包括：所述环状分子; 包括串状环状分子的直链状分子; 以及排列在线性分子的两端的阻止基团，并且防止了环状分子的消除。滑动部件至少设置在滑动面的一部分处。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012215206A Sliding material and method for manufacturing the same 有权
标题翻译：滑动材料及其制造方法
公开(公告)号：JP2012215206A
公开(公告)日：2012-11-08
申请号：JP2011079568
申请日：2011-03-31
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： TOYAMA MAMORU , OMIYA YASUHIRO , WASHIZU HITOSHI , OMORI SHUNEI , TANAKA HIROMITSU , WATANABE OSAMU , NAKANO MITSURU , SUZUKI ATSUSHI , FUWA YOSHIO
IPC分类号： F16C33/16 , C08J5/16
CPC分类号： Y02T10/865
摘要： PROBLEM TO BE SOLVED: To provide a sliding material having a lower frictional coefficient and superior wear resistance.SOLUTION: The sliding material includes: a fine flaky graphite particle having a plate-like graphite particle and an aromatic vinyl copolymer with a vinylaromatic monomer unit, which is adsorbed onto the plate-like graphite particle and expressed by the following formula (1):-(CH-CHX)-(1) (in the formula (1), X denotes phenyl group, naphthyl group, anthracenyl group or pyrenyl group, and those groups may have substituents); and a matrix base material comprising resin or metal, wherein the fine flaky graphite particle is dispersed in the matrix base material.
摘要翻译：要解决的问题：提供具有较低摩擦系数和优异的耐磨性的滑动材料。滑动材料包括：具有板状石墨颗粒和具有乙烯基芳族单体单元的芳族乙烯基共聚物的细片状石墨颗粒，其被吸附在板状石墨颗粒上并由下式（ 1）： - （CH 2 -CHX） - （1）（在式（1）中，X表示苯基，萘基，蒽基或芘基，基团可以具有取代基）; 以及包含树脂或金属的基质基材，其中所述细片状石墨颗粒分散在基质基材中。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2011058947A Simulation system and simulation program 有权
标题翻译：模拟系统和仿真程序
公开(公告)号：JP2011058947A
公开(公告)日：2011-03-24
申请号：JP2009208625
申请日：2009-09-09
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： WASHIZU HITOSHI , OMORI SHUNEI , TOYAMA MAMORU , KAJITA SEIJI , SUZUKI ATSUSHI , TERANISHI HIROSHI
IPC分类号： G01N11/00 , G06F19/00
摘要： PROBLEM TO BE SOLVED: To efficiently simulate the behavior of a layered compound.
SOLUTION: Each layer of a layered compound is coarse-grained as a rigid sheet being a dynamic unit to determine internal action caused by the interlayer interaction with a rigid sheet of an adjacent layer and internal oscillation (S1-S3) with respect to the rigid sheet of each coarse-grained layer. After this, the behavior of a layered compound formed of a plurality of rigid sheets is computed (S5).
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：有效地模拟分层化合物的行为。解决方案：作为刚性片材的层叠化合物的每层都是动态单元，以确定由相邻层的刚性片材和内部振荡（S1-S3）的层间相互作用引起的内部作用，相对于到每个粗粒层的刚性片。之后，计算由多个刚性片形成的层状化合物的行为（S5）。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2013203905A Sliding member and method for manufacturing the same 有权
标题翻译：滑动构件及其制造方法
公开(公告)号：JP2013203905A
公开(公告)日：2013-10-07
申请号：JP2012075104
申请日：2012-03-28
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： TOYAMA MAMORU , OMIYA YASUHIRO , WASHIZU HITOSHI , OMORI SHUNEI , TANAKA HIROMITSU , TAKEUCHI HISATO , ARAYOSHI TAKATOSHI , SUZUKI ATSUSHI , KODAMA KOTA , FUWA YOSHIO
IPC分类号： C10M169/04 , C01B31/04 , C10M103/02 , C10M149/18 , C10N20/06 , C10N30/00 , C10N30/06 , C10N40/02
CPC分类号： Y02T10/865
摘要： PROBLEM TO BE SOLVED: To provide a sliding member which can stably obtain a low friction characteristic and wearing resistance, by reducing friction loss on a sliding surface (small friction coefficient (μ) is attained) by using a particulate graphite.SOLUTION: A graphite layer 15 that contains oriented specific graphite particles 17 in an oriented state, whose half width at half maximum in a rocking curve in a graphite-2H 002 diffraction position by X-ray diffraction measurement is 5 degrees or less is provided along a sliding direction, on all faces of a skirt part 13 that is the sliding surface of a piston for an engine.
摘要翻译：要解决的问题：通过使用颗粒状石墨，通过减少滑动面上的摩擦损失（小摩擦系数（μ））来提供能够稳定地获得低摩擦特性和耐磨性的滑动构件。溶液：石墨沿着滑动方向设置有通过X射线衍射测定在石墨-2H 002衍射位置的摇摆曲线中的半峰宽度为5度以下的取向状态的定向特定石墨粒子17的层15，在作为发动机的活塞的滑动面的裙部13的所有面上。

5. 发明专利

JP2009092061A Slide member and roller rocker arm type valve gear 有权
标题翻译：滑动构件和滚子摇臂ARM型阀门
公开(公告)号：JP2009092061A
公开(公告)日：2009-04-30
申请号：JP2008241809
申请日：2008-09-19
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： TOYAMA MAMORU , TOKORO HIROJI , OKUYAMA MASARU , WASHIZU HITOSHI , OMORI SHUNEI , MORI HIROYUKI , NAKAZAWA TERUHIKO , SUZUKI ATSUSHI , FUWA YOSHIO , OZAKI YOSHINORI
IPC分类号： F02F3/10 , C10M103/02 , C10N20/00 , C10N30/06 , C10N40/04 , C10N40/25 , C10N50/08 , F01L1/18 , F02F3/00 , F16C17/02 , F16C33/10 , F16C33/12
摘要： PROBLEM TO BE SOLVED: To provide a slide member and a roller rocker arm type valve gear whose friction loss at a sliding surface is further reduced compared with heretofore.
SOLUTION: The skirt portion 13 which is the sliding surface of a piston 10 is coated with a highly oriented specific graphite 15 (exhibiting a remarkable low frictional property) in which the full width at half maximum is equal to or less than 7° in the rocking curve at a (002) diffraction position of graphite-2H by X-ray diffraction measurement.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种滑动构件和滚子摇臂式气门齿轮，其在滑动面处的摩擦损失比以前更进一步降低。解决方案：作为活塞10的滑动面的裙部13涂覆有高度取向的特定石墨15（具有显着的低摩擦特性），其中半高全宽度等于或小于7 在石墨-2H的（002）衍射位置的摇摆曲线中通过X射线衍射测量。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2012194091A Prediction support device, prediction support method, and program 有权
标题翻译：预测支持设备，预测支持方法和程序
公开(公告)号：JP2012194091A
公开(公告)日：2012-10-11
申请号：JP2011058904
申请日：2011-03-17
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： KAJITA SEIJI , TOYAMA MAMORU , MORI HIROYUKI , WASHIZU HITOSHI , OMORI SHUNEI , SUZUKI ATSUSHI , JINNO TETSUSHI , ARAYOSHI TAKATOSHI
IPC分类号： G01N3/56 , G01N19/02
摘要： PROBLEM TO BE SOLVED: To provide a prediction support device and the like, which calculate an index value for determining whether low friction characteristics are exhibited so as to support prediction of element-added DLC exhibiting low-friction characteristics.SOLUTION: A prediction support device 1 performs: inputting a specified DLC surface model, additive element, additive amount, and a molecule absorbed on a surface (step S1); performing an electronic state calculation, on the basis of a predetermined calculation condition, for a state in which the input additive element is introduced into a part of the input DLC surface model, to determine the initial structure of element-added DLC (step S2); and calculating an index value for determining whether low friction characteristics are exhibited on the basis of the determined initial structure of the element-added DLC (step S3), where the index value is, for example, a difference (a first index value) between energy in a final state and energy in an initial state.
摘要翻译：要解决的问题：提供一种预测支持装置等，其计算用于确定是否表现出低摩擦特性的指标值，以便支持显示低摩擦特性的元素添加DLC的预测。解决方案：预测支持装置1执行：输入指定的DLC表面模型，添加元素，添加量和在表面上吸收的分子（步骤S1）; 对于将输入的添加元素引入输入的DLC表面模型的一部分的状态，基于预定的计算条件进行电子状态计算，以确定元素添加的DLC的初始结构（步骤S2） ; 以及计算用于基于确定的添加元素DLC的初始结构来确定是否表现出低摩擦特性的指标值（步骤S3），其中指标值例如是处于最终状态的能量和初始状态下的能量。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2009301437A Simulation system and program thereof 审中-公开
标题翻译：仿真系统及其程序
公开(公告)号：JP2009301437A
公开(公告)日：2009-12-24
申请号：JP2008157178
申请日：2008-06-16
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： WASHIZU HITOSHI , OMORI SHUNEI , MITA SHUZO , TOYAMA MAMORU , HYODO SHIAKI , SUZUKI ATSUSHI , NISHINO NORIAKI
IPC分类号： G06F17/50 , G06F19/00
摘要： PROBLEM TO BE SOLVED: To provide a simulation system accurately obtaining the dynamic property of fluid. SOLUTION: By simulation, a pressure and shear are applied to a molecule group held between two solid atom layers, and the dynamic response of shear stress or the like is obtained, thereby the structural design of the fluid which is molecular fluid is performed. The simulation includes a structural relaxation process (S4) for performing energy relaxation calculation for a molecule group or a molecule included in the molecule group and obtaining a stable structure. Then, the dynamic response is obtained (S11) using the stable structure obtained by the structural relaxation process (S4). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种准确获得流体动态特性的模拟系统。解决方案：通过模拟，对保持在两个固体原子层之间的分子群施加压力和剪切，获得剪切应力等的动态响应，由此分子流体的流体的结构设计为执行。模拟包括用于对分子组中包含的分子组或分子进行能量弛豫计算的结构松弛过程（S4），并获得稳定的结构。然后，使用通过结构松弛处理获得的稳定结构（S4）获得动态响应（S11）。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2013204091A Sliding member 有权
标题翻译：滑动会员
公开(公告)号：JP2013204091A
公开(公告)日：2013-10-07
申请号：JP2012074230
申请日：2012-03-28
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： KAJITA SEIJI , TOYAMA MAMORU , WASHIZU HITOSHI , OMORI SHUNEI , MORI HIROYUKI
IPC分类号： C23C16/27 , F16C33/24
摘要： PROBLEM TO BE SOLVED: To provide a sliding member including a sliding layer which has a lower coefficient of friction as compared with conventional ones by changing an isotopic composition thereof.SOLUTION: A sliding member includes: a base material; and a sliding layer which is formed in the vicinity of the surface of the base material and includes a heavy isotope at a ratio higher than a natural abundance ratio with respect to the entire of isotopes of a same name element, the heavy isotope having a mass number larger than that of a major isotope having the largest natural abundance ratio in the same name element. The sliding layer is an amorphous layer comprising an amorphous form. The sliding layer may be a crystalline layer comprising a crystalline excluding diamond. It is considered that characteristics at the inside of a solid that bears an energy dissipation mechanism changes as compared with conventional ones by an increase of isotopes having a large mass number, and thereby the coefficient of friction of the sliding layer is decreased. The sliding layer preferably includes, for example, 50 at.% or more of the heavy isotope in total with respect to the entire of isotopes of the same name element.
摘要翻译：要解决的问题：提供一种滑动构件，其包括通过改变其同位素组成而具有比常规滑动摩擦系数低的滑动层。滑动构件包括：基材; 以及形成在基材表面附近的滑动层，并且包括相对于相同名称元素的全部同位素，其比例高于天然丰度比的重质同位素，重质同位素具有质量数量大于同名元素中天然丰度最大的主要同位素。滑动层是包含无定形形式的非晶层。滑动层可以是包括除金刚石之外的结晶的结晶层。认为通过增加具有大质量数的同位素，具有能量耗散机构的固体内部的特性与常规的相比改变，因此滑动层的摩擦系数降低。相对于相同名称元素的全部同位素，滑动层优选包括例如总重量为50重量％以上的重同位素。

9. 发明专利

JP2013203591A Sliding member 有权
标题翻译：滑动会员
公开(公告)号：JP2013203591A
公开(公告)日：2013-10-07
申请号：JP2012074247
申请日：2012-03-28
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所 , National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所
发明人： KAJITA SEIJI , TOYAMA MAMORU , WASHIZU HITOSHI , OMORI SHUNEI , WATANABE KOSHI , SHIKADA SHINICHI
IPC分类号： C30B29/04 , C01B31/06 , C23C16/27
摘要： PROBLEM TO BE SOLVED: To provide a sliding member having a sliding surface with a friction coefficient that is smaller than that of current one, by changing the isotope composition constituting its suraface coating film.SOLUTION: A sliding member comprises a base material and surface coating film which coats at least a part of its surface. This surface coating film includes diamond which contains more than the natural ratio, which is the natural abundance, of at least one ofC orC which are the isotopes having greater mass number than the stable isotope (C) of carbon (C). It is considered that the friction coefficient of the surface coating film is decreased because the characteristic inside the solid which assumes the energy dissipating mechanism is changed by an increase in isotopes of a greater mass number than before. This surface coating film preferably comprises, for example, a diamond containing not less than 50% of the total ofC andC to 100 mass% of the total isotopes.
摘要翻译：要解决的问题：通过改变构成其表面涂膜的同位素组成，提供具有摩擦系数小于当前滑动面的滑动面的滑动构件。解决方案：滑动构件包括基材和表面涂层至少覆盖其表面的一部分的薄膜。该表面涂膜包括含有比C（C）的稳定同位素（C）更大质量数的同位素中至少一个的天然丰度大于天然丰度的金刚石。认为表面涂膜的摩擦系数降低，因为假定耗能机构的固体内部的特性随着比以前更大质量数的同位素的增加而改变。该表面涂膜优选包含例如含有不少于C和C的总量的50％至全部同位素的100质量％的金刚石。

10. 发明专利

JP2010127783A Solid behavior analysis simulator and program 有权
标题翻译：固体行为分析模拟器和程序
公开(公告)号：JP2010127783A
公开(公告)日：2010-06-10
申请号：JP2008303186
申请日：2008-11-27
申请人： Toyota Central R&D Labs Inc , 株式会社豊田中央研究所
发明人： KAJITA SEIJI , WASHIZU HITOSHI , OMORI SHUNEI , TOYAMA MAMORU
IPC分类号： G01N3/56 , G06F19/00
摘要： PROBLEM TO BE SOLVED: To analyze accurately a behavior of a solid to energy given from the surface side. SOLUTION: A part of the solid includes a three-dimensional solid phase formed of atoms arrayed flatly on the surface side, and a plurality of layers of atom arrays positioned in the depth direction with respect to an atom array on the surface side. A behavior of the solid phase by the energy given from the surface side of the solid phase is treated as a dynamic physical phenomenon of the atom arrays arrayed in the depth direction following energy dissipation to the depth direction of the energy from the surface side, and analyzed by solving its equation of motion. COPYRIGHT: (C)2010,JPO&INPIT

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