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1. 发明授权

US07628140B2 High-pressure pump or injector plug or guide with decoupled sealing land 有权
标题翻译：高压泵或注射塞或导向器，带有分离的密封接地
公开(公告)号：US07628140B2
公开(公告)日：2009-12-08
申请号：US11863099
申请日：2007-09-27
申请人： Timur T. Trubnikov
发明人： Timur T. Trubnikov
IPC分类号： F02M59/46 , F02M37/00
CPC分类号： F02M55/02 , F02M55/005 , F02M63/0031 , F02M63/0077 , Y10T137/7837
摘要： A unitary high pressure seal provides a fluid seal against multiple surfaces, at least one of which is static and one of which is dynamically loaded. The seal includes a seal body and separated load and sealing lands. The load land interfaces with the static surface, e.g., a valve assembly barrel, to seal the body to that surface, whereas the sealing land dynamically provides a seal against a variably positioned surface, e.g., a valve head surface. In this manner, when the valve is closed, the load land is not affected by the dynamic loads on the sealing land, and leakage at the static surface is thus minimized.
摘要翻译：单一的高压密封提供流体密封抵抗多个表面，其中至少一个是静态的并且其中之一是动态加载的。密封件包括密封体和分离的载荷和密封面。负载陆地与静态表面接合，例如阀组件筒，以将主体密封到该表面，而密封区域动态地提供抵靠可变定位的表面（例如阀头表面）的密封。以这种方式，当阀门关闭时，负载陆面不受密封台面上的动态载荷的影响，从而使静态表面的泄漏最小化。

2. 发明申请

US20080298991A1 System and method for preloading a high stress area of a component 有权
标题翻译：用于预加载部件的高应力区域的系统和方法
公开(公告)号：US20080298991A1
公开(公告)日：2008-12-04
申请号：US11809988
申请日：2007-06-04
申请人： Timur T. Trubnikov
发明人： Timur T. Trubnikov
IPC分类号： F01B1/02 , F04B27/00
CPC分类号： F04B1/0421 , F04B53/16 , Y10T29/49863
摘要： The exposure of components to high-pressure fluids can result in the application of high tensile stresses to those components, which may lead to reduced life. The preload system described herein helps to reduce the magnitude of those tensile stresses by providing a body and a plug. The body includes a first bore and a second bore. The first bore is configured to be exposed to high tensile stresses. The second bore includes a first engagement structure and a bottom surface near a first portion of the first bore. The plug includes a second engagement structure and a first end. The second engagement structure engages the first engagement structure to force the first end of the plug against the bottom surface of the bore. The force of the plug against the bottom surface of the bore applies a compressive preload to the first portion of the first bore.
摘要翻译：组件暴露于高压流体可导致对这些部件施加高拉伸应力，这可能导致寿命缩短。本文描述的预加载系统有助于通过提供主体和塞子来减小那些拉伸应力的大小。主体包括第一孔和第二孔。第一孔被配置为暴露于高拉伸应力。第二孔包括在第一孔的第一部分附近的第一接合结构和底表面。插头包括第二接合结构和第一端。第二接合结构接合第一接合结构以迫使插塞的第一端抵靠孔的底表面。塞头抵靠孔的底表面的力对第一孔的第一部分施加压缩预载荷。

3. 发明授权

US06896491B2 Bearing mounting flange having flexibility pocket 失效
标题翻译：轴承安装法兰具有灵活的口袋
公开(公告)号：US06896491B2
公开(公告)日：2005-05-24
申请号：US10314492
申请日：2002-12-09
申请人： Timur T. Trubnikov , Bryan E. Nelson
发明人： Timur T. Trubnikov , Bryan E. Nelson
IPC分类号： F16C35/04 , F04B53/00
CPC分类号： F16C35/04 , F16C19/364
摘要： A mounting flange for housing a bearing cup of a roller bearing is disclosed. The mounting flange includes a recess sized to receive the bearing cup. A radial wall is defined by the recess and an outer periphery of the mounting flange. The radial wall includes at least one region of greater radial thickness than the radial thickness at another region. The at least one region of radial thickness defines at least one ear. The mounting flange also includes at least one flexibility pocket in the at least one ear. The flexibility pocket is configured to provide substantially uniform, radial deformation to the mounting flange when the bearing cup is fit into the recess.
摘要翻译：公开了一种用于容纳滚子轴承的轴承杯的安装法兰。安装凸缘包括尺寸适于接收轴承杯的凹部。径向壁由凹槽和安装凸缘的外周限定。径向壁包括比另一区域的径向厚度更大的径向厚度的至少一个区域。径向厚度的至少一个区域限定至少一个耳朵。安装凸缘还包括至少一个耳朵中的至少一个柔性袋。柔性袋被构造成当轴承杯配合到凹槽中时，向安装凸缘提供基本均匀的径向变形。

4. 发明授权

US08864478B2 System and method for preloading a high stress area of a component 有权
标题翻译：用于预加载部件的高应力区域的系统和方法
公开(公告)号：US08864478B2
公开(公告)日：2014-10-21
申请号：US11809988
申请日：2007-06-04
申请人： Timur T. Trubnikov
发明人： Timur T. Trubnikov
IPC分类号： F04B39/00 , F04B1/04 , F04B53/16
CPC分类号： F04B1/0421 , F04B53/16 , Y10T29/49863
摘要： The exposure of components to high-pressure fluids can result in the application of high tensile stresses to those components, which may lead to reduced life. The preload system described herein helps to reduce the magnitude of those tensile stresses by providing a body and a plug. The body includes a first bore and a second bore. The first bore is configured to be exposed to high tensile stresses. The second bore includes a first engagement structure and a bottom surface near a first portion of the first bore. The plug includes a second engagement structure and a first end. The second engagement structure engages the first engagement structure to force the first end of the plug against the bottom surface of the bore. The force of the plug against the bottom surface of the bore applies a compressive preload to the first portion of the first bore.
摘要翻译：组件暴露于高压流体可导致对这些部件施加高拉伸应力，这可能导致寿命缩短。本文描述的预加载系统有助于通过提供主体和塞子来减小那些拉伸应力的大小。主体包括第一孔和第二孔。第一孔被配置为暴露于高拉伸应力。第二孔包括在第一孔的第一部分附近的第一接合结构和底表面。插头包括第二接合结构和第一端。第二接合结构接合第一接合结构以迫使插塞的第一端抵靠孔的底表面。塞头抵靠孔的底表面的力对第一孔的第一部分施加压缩预载荷。

5. 发明授权

US07451741B1 High-pressure pump 有权
标题翻译：高压泵
公开(公告)号：US07451741B1
公开(公告)日：2008-11-18
申请号：US11981109
申请日：2007-10-31
申请人： Bradley E. Bartley , Scott F. Shafer , Steven Y. Tian , Timur T. Trubnikov , Christopher R. Jones , Haithem Algousi
发明人： Bradley E. Bartley , Scott F. Shafer , Steven Y. Tian , Timur T. Trubnikov , Christopher R. Jones , Haithem Algousi
IPC分类号： F02M37/04 , F02M69/04 , F04B39/00
CPC分类号： F02M59/466 , F02M59/102 , F02M59/368 , F02M63/0225 , F04B1/0448 , F04B1/0452 , F04B1/0456
摘要： The pump described herein provides a potentially lower cost alternative to conventional high-pressure pumps by providing a head, a plunger, and a control valve assembly. The head defines a valve bore having a first diameter, a plunger bore having a second diameter, and an intermediate chamber having a third diameter. The plunger is configured to reciprocate within the plunger bore. The plunger, the plunger bore, and the intermediate chamber at least partially define a pumping chamber. The control valve assembly is coupled to the head and includes an actuator moveable in response to an input signal and a valve element coupled to the actuator. The valve element is received within the valve bore and moveable between an open and a closed position. The valve element includes a body having a fourth diameter and a valve head having a fifth diameter. The first diameter is no larger than the second diameter.
摘要翻译：本文所述的泵通过提供头部，柱塞和控制阀组件提供了传统高压泵的潜在的较低成本的替代方案。头部限定具有第一直径的阀孔，具有第二直径的柱塞孔和具有第三直径的中间室。柱塞构造成在柱塞孔内往复运动。柱塞，柱塞孔和中间室至少部分地限定泵送室。控制阀组件联接到头部并且包括响应于输入信号而可移动的致动器和联接到致动器的阀元件。阀元件容纳在阀孔内并在打开和关闭位置之间移动。阀元件包括具有第四直径的主体和具有第五直径的阀头。第一直径不大于第二直径。

6. 发明申请

US20090084354A1 HIGH-PRESSURE PUMP OR INJECTOR PLUG OR GUIDE WITH DECOUPLED SEALING LAND 有权
标题翻译：高压泵或注射器插头或指南与解密密封地
公开(公告)号：US20090084354A1
公开(公告)日：2009-04-02
申请号：US11863099
申请日：2007-09-27
申请人： Timur T. Trubnikov
发明人： Timur T. Trubnikov
IPC分类号： F02F11/00 , F02M61/16 , F16K15/00
CPC分类号： F02M55/02 , F02M55/005 , F02M63/0031 , F02M63/0077 , Y10T137/7837
摘要： A unitary high pressure seal provides a fluid seal against multiple surfaces, at least one of which is static and one of which is dynamically loaded. The seal includes a seal body and separated load and sealing lands. The load land interfaces with the static surface, e.g., a valve assembly barrel, to seal the body to that surface, whereas the sealing land dynamically provides a seal against a variably positioned surface, e.g., a valve head surface. In this manner, when the valve is closed, the load land is not affected by the dynamic loads on the sealing land, and leakage at the static surface is thus minimized.
摘要翻译：单一的高压密封提供流体密封抵抗多个表面，其中至少一个是静态的并且其中之一是动态加载的。密封件包括密封体和分离的载荷和密封面。负载陆地与静态表面接合，例如阀组件筒，以将主体密封到该表面，而密封区域动态地提供抵靠可变定位的表面（例如阀头表面）的密封。以这种方式，当阀门关闭时，负载陆面不受密封台面上的动态载荷的影响，从而使静态表面的泄漏最小化。

7. 发明授权

US06557455B2 Two piece barrel design for a hydraulic oil pump 失效
公开(公告)号：US06557455B2
公开(公告)日：2003-05-06
申请号：US09943034
申请日：2001-08-30
申请人： Eric S. Keyster , Timur T. Trubnikov
发明人： Eric S. Keyster , Timur T. Trubnikov
IPC分类号： F01B300
CPC分类号： F04B1/2035 , Y10T29/49236
摘要： The present invention finds applicability in barrel assemblies defining a ring shaped cavity that is to be fluidly sealed from a central bore. Current barrel assemblies, such as those used in hydraulic pumps, are made from castings. This can be undesirable due to long production time and difficulty in producing consistent components. The present invention is directed to overcoming one or more of these problems by disclosing a barrel assembly and a method for making the same wherein the barrel and the plug are manufactured from the same material, or from materials having similar coefficients of thermal expansion. Thus, upon pump operation and optional heat treatment of the assembled barrel assembly, both the barrel and the plug will expand in a similar manner. The present invention finds application in axial piston pumps, especially for high pressure hydraulic systems, and other two piece components having a cavity requiring a seal.

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