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1. 发明专利

JP2014224601A すべり軸受有权
标题翻译：滑动轴承
公开(公告)号：JP2014224601A
公开(公告)日：2014-12-04
申请号：JP2014032101
申请日：2014-02-21
申请人：大豊工業株式会社 , Taiho Kogyo Co Ltd , トヨタ自動車株式会社 , Toyota Motor Corp
发明人： ASHIHARA KATSUHIRO , KAJIKI YUICHIRO , TAKATA HIROKI , HONDA AKIHIRO , MURAKAMI GENICHI
IPC分类号： F16C9/02 , F16C17/02 , F16C33/10
CPC分类号： F16C33/107 , F16C9/02 , F16C17/022 , F16C33/103 , F16C33/1065 , F16C2240/30 , F16C2240/42
摘要：【課題】フリクション低減効果を得ることができ、総和の流出油量を抑えることができるすべり軸受を提供する。【解決手段】円筒を軸方向と平行に二分割した半割部材2・2を上下に配置したすべり軸受1であって、下側の半割部材2の軸方向端部に、回転方向下流側合わせ面から所定の軸受角度まで円周方向に細溝3を設け、細溝3の軸方向外側に周縁部2aを形成した。また、軸方向外側の周縁部2aが周囲のクランクシャフトとの当接面よりも一段低くなるように形成されている。【選択図】図2
摘要翻译：要解决的问题：提供一种能够获得摩擦减小效果并抑制流出油的总和的滑动轴承。解决方案：在滑动轴承1中，通过将圆筒分成两部分而获得的半部件2和2与轴向垂直排列。在下半部件2的轴向端部，在旋转方向上从下游侧配合面向圆周方向形成有规定的轴承角度的细槽3，从而形成周缘部2a 此外，轴向外侧的周缘部2a形成为比与周围曲轴抵接的面低一级。

2. 发明专利

JP2014152623A Oil amount adjusting device 审中-公开
标题翻译：油量调节装置
公开(公告)号：JP2014152623A
公开(公告)日：2014-08-25
申请号：JP2013020408
申请日：2013-02-05
申请人： Taiho Kogyo Co Ltd , 大豊工業株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： IMAI NORIO , MURAKAMI GENICHI , HONDA AKIHIRO
IPC分类号： F01M1/16 , F01M9/10
摘要： PROBLEM TO BE SOLVED: To provide an oil amount adjusting device capable of adjusting an oil amount only at a desired sliding part according to temperature of the oil.SOLUTION: An oil amount adjusting device 1 comprises: a housing 2 arranged on an upstream side of an adjusting object sliding part S1; a valve 4 that can reciprocate in the housing 2; a temperature sensitive spring 70 and a bias spring 71 for energizing the valve 4 in opposite directions to each other; a first chamber 22 and a second chamber 23 blocked on a surface side and a rear side of the valve 4; an interior passage 40 arranged between the first chamber 22 and the second chamber 23; a first outflow passage 210 arranged between the first chamber 22 and outside; and a second outflow passage B arranged between the second chamber 23 and outside. A flow rate of the oil O in the first outflow passage 210 is larger than that in the second outflow passage B. At low temperature, the valve 4 closes the first outflow passage 210 by an energization force of the bias spring 71. At high temperature, the valve 4 opens the first outflow passage 210 by an energization force of the temperature sensitive spring 70.
摘要翻译：要解决的问题：提供一种油量调节装置，其能够根据油的温度在期望的滑动部分处调节油量。解决方案：油量调节装置1包括：壳体2，其布置在调整对象滑动部S1; 可在壳体2中往复运动的阀门4; 温度敏感弹簧70和用于使阀4彼此相反方向激励的偏压弹簧71; 在阀4的表面侧和后侧封闭的第一室22和第二室23; 布置在第一室22和第二室23之间的内部通道40; 布置在第一室22和外部之间的第一流出通道210; 以及布置在第二室23和外部之间的第二流出通道B. 第一流出通道210中的油O的流量大于第二流出通道B中的油O的流量。在低温下，阀4通过偏置弹簧71的通电力闭合第一流出通道210.在高温阀4通过温度敏感弹簧70的通电力打开第一流出通道210。

3. 发明专利

JP2014152620A Oil amount adjusting device 审中-公开
标题翻译：油量调节装置
公开(公告)号：JP2014152620A
公开(公告)日：2014-08-25
申请号：JP2013020384
申请日：2013-02-05
申请人： Taiho Kogyo Co Ltd , 大豊工業株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： IMAI NORIO , MURAKAMI GENICHI , HONDA AKIHIRO
IPC分类号： F01M1/16 , F01M9/10
摘要： PROBLEM TO BE SOLVED: To provide an oil amount adjusting device capable of adjusting a flow rate of oil only at a desired sliding part according to temperature of the oil.SOLUTION: An oil amount adjusting device 1 is arranged in an oil path 8 for supplying oil O to plural sliding parts S1-S3 of an engine 9. Among all of the sliding parts S1-S3, some of sliding parts S1 and S2 are adjusting object sliding parts S1 and S2 for adjusting a flow rate of the oil O according to temperature of the oil O. The oil amount adjusting device 1 is arranged on an upstream side of the adjusting object sliding parts S1 and S2 in the oil path 8, and switches the flow rate of the oil O to the adjusting object sliding parts S1 and S2 at a low-temperature time and at a high-temperature time during which the temperature of the oil O is higher than the temperature at the low-temperature time.
摘要翻译：要解决的问题：提供一种油量调节装置，其能够仅根据油的温度在期望的滑动部分处调节油的流量。解决方案：油量调节装置1布置在供油的油路8中将油O分配到发动机9的多个滑动部S1-S3。在所有滑动部S1〜S3中，滑动部S1，S2中的一部分是调整对象滑动部S1，S2，用于调节油O的流量油量调节装置1配置在油路8中的调节对象滑动部S1，S2的上游侧，将油O的流量切换到调整对象滑动部S1， S2在低温时间和油O的温度高于低温时的温度的高温时间。

4. 发明专利

JP2014070611A Piston cooling jet 有权
标题翻译：活塞式冷却喷嘴
公开(公告)号：JP2014070611A
公开(公告)日：2014-04-21
申请号：JP2012218928
申请日：2012-09-29
申请人： Taiho Kogyo Co Ltd , 大豊工業株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAMAGUCHI YUKI , KAWAHARA TAKAHIRO , MURAKAMI GENICHI , HONDA AKIHIRO
IPC分类号： F01P3/08 , F02F3/22
CPC分类号： F01P3/08 , F01M1/08
摘要： PROBLEM TO BE SOLVED: To provide a piston cooling jet securing a valve opening state even when an oil path is clogged with foreign matters.SOLUTION: A piston cooling jet 1 includes: a housing 2; a nozzle 3 projecting outwardly from the housing 2 and capable of injecting oil O to a piston 91; a valve 4 capable of reciprocating inside the housing 2, and including a valve side oil passage 40 to which a load Fu is applied from a surface side by an oil pressure in an engine side oil passage 900 and which communicates with the engine side oil passage 900; a pressure chamber 21 defined inside the housing 2 in a back side of the valve 4 and communicating with the valve side oil passage 40; a pressure adjust passage B arranged between the pressure chamber 21 and the outside of the housing 2; and a filter 75 which is provided in the valve 4 and removes, from the oil O flowing through the valve side oil passage 40, foreign matters P that cannot pass through the pressure adjust passage B.
摘要翻译：要解决的问题：即使当油路被异物堵塞时，也提供一种确保阀打开状态的活塞冷却喷嘴。解决方案：活塞冷却喷嘴1包括壳体2; 从壳体2向外突出并能够将油O注入活塞91的喷嘴3; 能够在壳体2内往复运动的阀门4，并且包括阀侧油路40，在侧面油通道40中，负载Fu从表面侧通过发动机侧油路900中的油压被施加，并且与发动机侧油路 900; 在阀4的后侧限定在壳体2内的与阀侧油路40连通的压力室21; 布置在压力室21和壳体2的外部之间的压力调节通道B; 以及设置在阀4中并从流过阀侧油路40的油O除去不能通过压力调节通路B的异物P的过滤器75。

5. 发明专利

JP2013217203A Oil jet 有权
标题翻译：油喷射
公开(公告)号：JP2013217203A
公开(公告)日：2013-10-24
申请号：JP2012085836
申请日：2012-04-04
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Taiho Kogyo Co Ltd , 大豊工業株式会社
发明人： HONDA AKIHIRO , MURAKAMI GENICHI , KAWAHARA MASAHIRO , YAMAGUCHI YUKI
IPC分类号： F01M1/08
CPC分类号： F01P3/08 , F01M1/08 , F01P3/06 , F01P2003/006
摘要： PROBLEM TO BE SOLVED: To provide an oil jet in which a valve opening pressure is mechanically automatically adjusted in accordance with an oil temperature.SOLUTION: A body 2 of an oil jet 100 includes: an oil supply port 6 which opens to an oil passage 62 in a cylinder block 60 of an internal combustion engine; a cylinder 4 which is communicated to the oil supply port 6 at one end with the other end being closed; and an oil injection port 10 which opens to a side surface of the cylinder 4. A piston valve 20 is housed in the cylinder 4. The piston valve 20 forms a differential pressure chamber 8 as a closed section in the cylinder 4, and an orifice 22 which communicates the differential pressure chamber 8 to the side of an oil supply port 6 is formed. The piston valve 20 is biased, by means of a spring 14, to a position where the piston valve closes the oil injection port 10. Further, a leak hole 42 which leaks oil to the outside of the body 2 from the differential pressure chamber 8 is formed on the body 2.
摘要翻译：要解决的问题：提供一种油喷射，其中阀开度压力根据油温机械地自动调节。解决方案：喷油嘴100的主体2包括：供油口6，其通向油路 62在内燃机的气缸体60中; 气缸4，其一端与供油口6连通，另一端关闭; 以及向气缸4的侧面开口的注油口10.活塞阀20容纳在气缸4中。活塞阀20在气缸4中形成作为封闭部的差压室8，形成将差压室8连通到供油口6侧的阀22。活塞阀20通过弹簧14被偏压到活塞阀关闭注油口10的位置。此外，泄漏孔42将油从压差室8泄漏到主体2的外部形成在主体2上。

6. 发明专利

JP2012225721A Simulation apparatus, simulation method and simulation program 有权
标题翻译：仿真器件，仿真方法和仿真程序
公开(公告)号：JP2012225721A
公开(公告)日：2012-11-15
申请号：JP2011092603
申请日：2011-04-19
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： MITA SHUZO , MURAKAMI GENICHI , YAGUCHI HIROSHI
IPC分类号： G01N3/56 , G06F17/50
摘要： PROBLEM TO BE SOLVED: To calculate the influence of a fine shape formed on an inner surface of a cylinder, on oil film formation, accurately and in a short period of time.SOLUTION: A control section 11 of a simulation device 1 inputs a shape parameter (S1), performs a numerical calculation for a flow of an oil film between a piston ring string and a cylinder inner surface assuming that the cylinder inner surface has a fine shape (S2), performs a numerical calculation for the flow of the oil film between the piston ring string and the cylinder inner surface assuming that the cylinder inner surface has a smooth surface (S3), and calculates a correction coefficient based on the result of numerical calculations (S4). Next, the control section 11 applies a lubrication basic equation introduced with the correction coefficient to the lubrication film between the piston ring string and the cylinder inner surface having the fine shape and performs a lubrication calculation (S5), calculates a friction force based on the result of the numeric calculations and the lubrication calculation (S6), and outputs the result of calculation (S7).
摘要翻译：要解决的问题：准确地和在短时间内计算形成在圆筒内表面上的精细形状对油膜形成的影响。解决方案：模拟装置1的控制部分11输入形状参数（S1），假设气缸内表面具有的活塞环和气缸内表面之间的油膜流动执行数值计算假设气缸内表面具有平滑表面（S3），精细形状（S2）对活塞环线和气缸内表面之间的油膜的流动进行数值计算，并且基于数值计算结果（S4）。接下来，控制部11将具有校正系数的润滑基本方程式施加到活塞环线和具有微细形状的缸内表面之间的润滑膜，并进行润滑计算（S5），基于数值计算和润滑计算的结果（S6），并输出计算结果（S7）。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012219778A Control device of internal combustion engine with supercharger 有权
标题翻译：内燃机控制装置与SUPERCHARGER
公开(公告)号：JP2012219778A
公开(公告)日：2012-11-12
申请号：JP2011089323
申请日：2011-04-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YAGUCHI HIROSHI , HAYAKAWA NAOYUKI , MURAKAMI GENICHI
IPC分类号： F02D13/02 , F02B37/00 , F02D13/04 , F02D41/12
CPC分类号： Y02T10/144
摘要： PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine with a supercharger, the control device preventing preignition to be caused by oil deposited on an intake port.SOLUTION: The control device includes a variable valve mechanism that varies opening timing of an intake valve, and a means for acquiring an intake pipe pressure near the intake bottom dead center. During deceleration along with fuel cut, if the intake pipe pressure is kept lower than a set negative pressure for a set number of cycles or more, the control device determines that determination conditions are established. When the determination conditions are established, the control device closes the intake valve through the variable valve mechanism at least in a period from the bottom dead center of an intake stroke till the top dead center of a compression stroke. When the determination conditions are established, the control device opens an exhaust valve in an exhaust stroke.
摘要翻译：要解决的问题：为了提供具有增压器的内燃机的控制装置，所述控制装置防止由于沉积在进气口上的油引起的起燃。解决方案：控制装置包括改变进气门的打开正时的可变阀机构和用于获取进气下止点附近的进气管压力的装置。在减速期间与燃料切断一起，如果进气管压力在设定的循环次数以下保持低于设定的负压，则控制装置确定确定条件。当确定条件成立时，控制装置至少在从进气冲程的下死点到压缩冲程的上止点的期间通过可变阀机构关闭进气阀。当确定条件成立时，控制装置在排气冲程中打开排气阀。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2011256826A Filter device and lubricating device 审中-公开
标题翻译：过滤装置和润滑装置
公开(公告)号：JP2011256826A
公开(公告)日：2011-12-22
申请号：JP2010134027
申请日：2010-06-11
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MURAKAMI GENICHI , KOYAMAISHI NAOTO
IPC分类号： F01M11/03
摘要： PROBLEM TO BE SOLVED: To provide a filter device used for removing unnecessary objects from liquid, wherein high pressure is prevented from acting on a reacting body such as an ion exchanging material provided therein.SOLUTION: The filter device 1 is provided for removing the unnecessary objects from the liquid. The filter device 1 has a filter member 40 as a filtering body arranged in the first liquid passage 51 extending from an inlet to an outlet, a functional member 42 having the reacting body having a function to adsorb a predetermined component arranged in the second liquid passage 52 in communication with the first liquid passage 51, and an adjusting valve 54 as an adjusting device configured to adjust the flow of the liquid in the first liquid passage 51 and the flow of the liquid in the second liquid passage 52, and the adjusting valve 54 adjusts the flow of the liquid such that the liquid of a predetermined pressure or less flows into the second liquid passage.
摘要翻译：要解决的问题：提供一种用于从液体中除去不需要的物体的过滤装置，其中防止高压作用在诸如其中提供的离子交换材料的反应体上。解决方案：过滤装置1用于从液体中除去不必要的物品。过滤装置1具有设置在从入口到出口延伸的第一液体通道51中的过滤体的过滤构件40，具有反应体的功能构件42具有吸附布置在第二液体通道 52和与第一液体通道51连通的调节阀54以及作为调节装置的调节阀54，该调节装置构造成调节第一液体通道51中的液体的流动和第二液体通道52中的液体的流动，以及调节阀 54调节液体的流动，使得预定压力或更小的液体流入第二液体通道。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2011163359A Sliding support structure of piston pin 审中-公开
标题翻译：活塞引脚的滑动支撑结构
公开(公告)号：JP2011163359A
公开(公告)日：2011-08-25
申请号：JP2010023191
申请日：2010-02-04
申请人： Taiho Kogyo Co Ltd , Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 大豊工業株式会社 , 株式会社豊田中央研究所
发明人： KOYAMAISHI NAOTO , ARIIZUMI YOSHIKI , MURAKAMI GENICHI , MITA SHUZO , HOTTA SHIGERU
IPC分类号： F16C33/12 , F16C9/04 , F16C17/02
摘要： PROBLEM TO BE SOLVED: To provide a sliding support structure of a piston pin, which reduces a friction loss by generating a sufficient oil film pressure in a load concentrated portion even when the load concentrated portion exists.
SOLUTION: The sliding support structure of a piston pin 120 supplies a lubricating oil between sliding surfaces of relatively rotatable piston pin 120 and piston pin boss 106, wherein regions Y higher in oil repellency than other regions are provided in a sliding surface region of the piston pin 120 on the upstream side and downstream side in a flow direction of the lubricating oil so as to sandwich therebetween a sliding surface region X corresponding to the load concentrated portion of the piston pin 120 and piston pin boss 106.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种活塞销的滑动支撑结构，即使当存在负载集中部分时，通过在负载集中部分中产生足够的油膜压力来减小摩擦损失。解决方案：活塞销120的滑动支撑结构在相对旋转的活塞销120和活塞销凸起106的滑动表面之间提供润滑油，其中斥油性比其它区域更高的区域Y设置在滑动表面区域在活塞销120的上游侧和下游侧沿着润滑油的流动方向，夹在其间，与活塞销120的负载集中部分和活塞销凸台106相对应的滑动面区域X. 版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2010101347A Sliding bearing 有权
标题翻译：滑动轴承
公开(公告)号：JP2010101347A
公开(公告)日：2010-05-06
申请号：JP2008270988
申请日：2008-10-21
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： OMIYA YASUHIRO , MITA SHUZO , SHIMURA YOSHIO , ITO ISAO , MURAKAMI GENICHI
IPC分类号： F16C27/06 , F16C9/06 , F16C17/02
摘要： PROBLEM TO BE SOLVED: To provide a sliding bearing having excellent seizure resistance and wear resistance. SOLUTION: This sliding bearing includes a bearing body which supports a shaft through a lubricating oil and an elastic body installed on the rear surface of the bearing body. When the modulus of elasticity (X) of the elastic body is within the range of 0.005 to 1.0 GPa, the thickness (Y) of the elastic body is within the range of the expression (1) below. When the modulus of elasticity (X) of the elastic body is within the range of more than 1.0 to 2.0 GPa, the thickness (Y) of the elastic body is desirably within the range of the expression (2) below. The expression (1) is 50(μm)≤Y(μm)≤150Ln(X)+500(μm), and the expression (2) is 250(μm)≤Y(μm)≤500(μm). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的耐咬住性和耐磨性的滑动轴承。解决方案：该滑动轴承包括通过润滑油支撑轴的轴承体和安装在轴承体的后表面上的弹性体。当弹性体的弹性模量（X）在0.005〜1.0GPa的范围内时，弹性体的厚度（Y）在下述式（1）的范围内。当弹性体的弹性模量（X）在1.0〜2.0GPa以下的范围内时，弹性体的厚度（Y）优选在下述式（2）的范围内。式（1）为50（μm）≤Y（μm）≤150Ln（X）+500（μm），式（2）为250（μm）≤Y（μm）≤500（μm）。版权所有（C）2010，JPO＆INPIT

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