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. 发明授权

US08397689B2 Fuel pump tappet/roller follower lubrication 有权
标题翻译：燃油泵挺杆/滚子跟随器润滑
公开(公告)号：US08397689B2
公开(公告)日：2013-03-19
申请号：US12841255
申请日：2010-07-22
申请人： Rodney E. Baker , James B. Hicks , Brian W. Geiser
发明人： Rodney E. Baker , James B. Hicks , Brian W. Geiser
IPC分类号： F01L1/14
CPC分类号： F02M59/102 , F01M9/104 , F01M9/106 , F01M9/108
摘要： A cylinder head including a dam defining a reservoir surrounding the periphery of the fuel pump tappet/roller follower mounting hole is provided. The cylinder head includes a tappet/roller follower mounted in the tappet/roller follower mounting hole and in communication with a cam and a fuel pump. The fuel pump is located on the high side of the head and oil drainage occurs in a direction away from the mounting hole. The dam and reservoir are configured to retain lubricant in the mounting hole and the sliding interface between the mounting hole and the tappet/roller follower. The dam and reservoir are configured to retain a minimum level of oil in the mounting hole when the head is in vehicle position. A method is provided for retaining lubrication in the tappet/roller follower hole by forming a dam defining a reservoir in the head and passively providing lubricant to the tappet/roller follower hole.
摘要翻译：提供了一种气缸盖，其包括限定围绕燃料泵挺杆/滚子从动件安装孔的周边的储存器的坝。气缸盖包括安装在挺杆/滚子从动件安装孔中并与凸轮和燃料泵连通的挺杆/滚子从动件。燃油泵位于头部的高侧，排油沿远离安装孔的方向发生。大坝和水箱被配置为将润滑剂保持在安装孔和安装孔与挺杆/滚子从动件之间的滑动界面。大坝和水箱被配置为当头部处于车辆位置时，在安装孔中保持最低水平的油。提供了一种通过形成在头部中形成储存器并且被动地向挺杆/滚子从动件孔提供润滑剂的坝来保持挺杆/滚子从动件孔中的润滑的方法。

2. 发明申请

US20110277714A1 FUEL PUMP TAPPET/ROLLER FOLLOWER LUBRICATION 有权
标题翻译：燃油泵/滚筒润滑油
公开(公告)号：US20110277714A1
公开(公告)日：2011-11-17
申请号：US12841255
申请日：2010-07-22
申请人： Rodney E. Baker , James B. Hicks , Brian W. Geiser
发明人： Rodney E. Baker , James B. Hicks , Brian W. Geiser
IPC分类号： F01M1/06 , F02F1/00
CPC分类号： F02M59/102 , F01M9/104 , F01M9/106 , F01M9/108
摘要： A cylinder head including a dam defining a reservoir surrounding the periphery of the fuel pump tappet/roller follower mounting hole is provided. The cylinder head includes a tappet/roller follower mounted in the tappet/roller follower mounting hole and in communication with a cam and a fuel pump. The fuel pump is located on the high side of the head and oil drainage occurs in a direction away from the mounting hole. The dam and reservoir are configured to retain lubricant in the mounting hole and the sliding interface between the mounting hole and the tappet/roller follower. The dam and reservoir are configured to retain a minimum level of oil in the mounting hole when the head is in vehicle position. A method is provided for retaining lubrication in the tappet/roller follower hole by forming a dam defining a reservoir in the head and passively providing lubricant to the tappet/roller follower hole.
摘要翻译：提供了一种气缸盖，其包括限定围绕燃料泵挺杆/滚子从动件安装孔的周边的储存器的坝。气缸盖包括安装在挺杆/滚子从动件安装孔中并与凸轮和燃料泵连通的挺杆/滚子从动件。燃油泵位于头部的高侧，排油沿远离安装孔的方向发生。大坝和水箱被配置为将润滑剂保持在安装孔和安装孔与挺杆/滚子从动件之间的滑动界面。大坝和水箱被配置为当头部处于车辆位置时，在安装孔中保持最低水平的油。提供了一种通过形成在头部中形成储存器并且被动地向挺杆/滚子从动件孔提供润滑剂的坝来保持挺杆/滚子从动件孔中的润滑的方法。

3. 发明授权

US08371260B2 Cylinder head drain and vent 有权
标题翻译：气缸盖排水口和通风口
公开(公告)号：US08371260B2
公开(公告)日：2013-02-12
申请号：US12841249
申请日：2010-07-22
申请人： Rodney E. Baker , Roxann M. Bittner , Brian W. Geiser , Pamela A. Sinnott
发明人： Rodney E. Baker , Roxann M. Bittner , Brian W. Geiser , Pamela A. Sinnott
IPC分类号： F01M9/10
CPC分类号： B22C9/103 , F01M9/10 , F01M13/00 , Y10T29/4927
摘要： A central direct injection (DI) cylinder head is configured with an intake valvetrain and an exhaust valvetrain separated by an uncovered central DI valley. The uncovered central DI valley limits oil flow from the high side chamber to the low side chamber and PCV transfer. Oil drainage and additional PCV transfer between the intake and exhaust chambers is provided by drain/vent passages integrally cast into the casting of the cylinder head. The drain/vent passages may be of varying configuration, and may be located between an injector port of a first cylinder set and a spark plug port of an adjacent cylinder set, or at either or both ends of the cylinder head. A method is provided to form a casting of the cylinder head as described herein, including casting of a plurality of drain/vent passages between the first chamber and the second chamber of the cylinder head.
摘要翻译：中央直喷（DI）气缸盖配置有由未覆盖的中心DI凹槽分开的进气阀门和排气阀。未覆盖的中心DI谷限制从高侧室到低侧室的油流量和PCV转移。进气和排气室之间的排油和附加的PCV传递由通过整体铸造到气缸盖的铸件中的排水/排气通道提供。排水/排气通道可以具有不同的构造，并且可以位于第一气缸组的喷射器端口和相邻气缸组的火花塞端口之间，或者位于气缸盖的一端或两端。提供了一种形成如本文所述的气缸盖的铸件的方法，包括在气缸盖的第一腔室和第二腔室之间浇铸多个排放/排气通道。

4. 发明授权

US08534251B2 Engine assembly with camshaft housing 有权
标题翻译：发动机总成与凸轮轴外壳
公开(公告)号：US08534251B2
公开(公告)日：2013-09-17
申请号：US12897211
申请日：2010-10-04
申请人： Rodney E. Baker , Brian W. Geiser , Cynthia Ann Stuvel , Gary L. Nye
发明人： Rodney E. Baker , Brian W. Geiser , Cynthia Ann Stuvel , Gary L. Nye
IPC分类号： F01L1/04
CPC分类号： F01L1/053 , F01L1/185 , F01L1/2405 , F01L2001/0476 , F01L2001/0537 , F01L2105/00 , F01L2810/02
摘要： An engine assembly may include an engine structure, a first camshaft housing assembly and a first camshaft assembly. The first camshaft housing assembly may be supported by the engine structure and have a first portion providing a first plurality of bearing support surfaces on a first side and a second portion coupled to the first portion and providing a second plurality of bearing support surfaces on a second side opposite the first side. The first camshaft assembly may be rotationally supported by the first camshaft housing assembly and arranged between the first portion and second portion.
摘要翻译：发动机组件可以包括发动机结构，第一凸轮轴壳体组件和第一凸轮轴组件。第一凸轮轴壳体组件可以由发动机结构支撑并且具有第一部分，第一部分在第一侧面上提供第一多个轴承支撑表面，第二部分联接到第一部分，并且在第二部分上提供第二多个轴承支撑表面一侧与第一面相对。第一凸轮轴组件可以由第一凸轮轴壳体组件旋转地支撑并且布置在第一部分和第二部分之间。

5. 发明申请

US20110277721A1 CYLINDER HEAD DRAIN AND VENT 有权
标题翻译：气缸排水和通风
公开(公告)号：US20110277721A1
公开(公告)日：2011-11-17
申请号：US12841249
申请日：2010-07-22
申请人： Rodney E. Baker , Roxann M. Bittner , Brian W. Geiser , Pamela A. Sinnott
发明人： Rodney E. Baker , Roxann M. Bittner , Brian W. Geiser , Pamela A. Sinnott
IPC分类号： F02F1/42 , B23P11/00
CPC分类号： B22C9/103 , F01M9/10 , F01M13/00 , Y10T29/4927
摘要： A central direct injection (DI) cylinder head is configured with an intake valvetrain and an exhaust valvetrain separated by an uncovered central DI valley. The uncovered central DI valley limits oil flow from the high side chamber to the low side chamber and PCV transfer. Oil drainage and additional PCV transfer between the intake and exhaust chambers is provided by drain/vent passages integrally cast into the casting of the cylinder head. The drain/vent passages may be of varying configuration, and may be located between an injector port of a first cylinder set and a spark plug port of an adjacent cylinder set, or at either or both ends of the cylinder head. A method is provided to form a casting of the cylinder head as described herein, including casting of a plurality of drain/vent passages between the first chamber and the second chamber of the cylinder head.
摘要翻译：中央直喷（DI）气缸盖配置有由未覆盖的中心DI凹槽分开的进气阀门和排气阀。未覆盖的中心DI谷限制从高侧室到低侧室的油流量和PCV转移。进气和排气室之间的排油和附加的PCV传递由通过整体铸造到气缸盖的铸件中的排水/排气通道提供。排水/排气通道可以具有不同的构造，并且可以位于第一气缸组的喷射器端口和相邻气缸组的火花塞端口之间，或者位于气缸盖的一端或两端。提供了一种形成如本文所述的气缸盖的铸件的方法，包括在气缸盖的第一腔室和第二腔室之间浇铸多个排放/排气通道。

6. 发明申请

US20110277708A1 Cylinder Head for Internal Combustion Engine 审中-公开
标题翻译：内燃机气缸盖
公开(公告)号：US20110277708A1
公开(公告)日：2011-11-17
申请号：US12888080
申请日：2010-09-22
申请人： Brian W. Geiser , Rodney E. Baker
发明人： Brian W. Geiser , Rodney E. Baker
IPC分类号： F02F1/40
CPC分类号： F02F1/40
摘要： A cylinder head for an internal combustion engine comprises a cooling water jacket having a high volume lower portion and a low volume upper portion. A plurality of coolant risers in the high volume lower portion are configured to receive high pressure coolant from coolant openings in a cylinder block. Coolant risers extending between the high volume lower portion and low volume upper portion define restrictions regulate coolant flow from the high volume lower portion to the low volume upper portion at a predetermined volume and flow.
摘要翻译：用于内燃机的气缸盖包括具有高体积下部和低体积上部的冷却水套。高容积下部中的多个冷却剂提升管被构造成从缸体中的冷却剂开口接收高压冷却剂。在高体积下部和低体积上部之间延伸的冷却剂立管限定限制调节在预定的体积和流量下从高体积下部到低体积上部的冷却剂流。

7. 发明授权

US08720905B2 Sealed t-joint assembly 有权
标题翻译：密封t型接头总成
公开(公告)号：US08720905B2
公开(公告)日：2014-05-13
申请号：US13473887
申请日：2012-05-17
申请人： Michael Bossner , Curt R. Danielewicz , Keith A. Stahl , Brian W. Geiser
发明人： Michael Bossner , Curt R. Danielewicz , Keith A. Stahl , Brian W. Geiser
IPC分类号： F02F11/00 , F16J15/14
CPC分类号： F02F11/00 , F16J15/14
摘要： A sealed t-joint includes a first component having a first sealing surface, a second component having a second sealing surface, and a third component including a channel characterized by a channel height, channel width, and a channel depth. The t-joint also includes a gasket having a thickness and a protrusion characterized by a protrusion height, a protrusion width, and a protrusion depth. The protrusion height is less than the channel height, the protrusion width is less than channel width, and the protrusion depth is less than the channel depth. The t-joint additionally includes a polymer sealant. The gasket is compressed between the first and second sealing surfaces to generate a first and second component sub-assembly. Additionally, the polymer sealant is applied into the channel. The third component is subsequently assembled with the first and second component sub-assembly such that the protrusion extends into the channel to seal the t-joint.
摘要翻译：密封的T形接头包括具有第一密封表面的第一部件，具有第二密封表面的第二部件和包括通道高度，通道宽度和通道深度的通道的第三部件。该T形接头还包括具有突起高度，突出宽度和突出深度的厚度和突起的垫圈。突出高度小于通道高度，突出宽度小于通道宽度，突出深度小于通道深度。 t型接头还包括聚合物密封剂。衬垫在第一和第二密封表面之间被压缩以产生第一和第二组件子组件。此外，聚合物密封剂被施加到通道中。第三部件随后与第一和第二部件子组件组装，使得突出部延伸到通道中以密封t形接头。

8. 发明授权

US06810866B2 Engine with modified cam profiles for internal EGR control 有权
公开(公告)号：US06810866B2
公开(公告)日：2004-11-02
申请号：US10277359
申请日：2002-10-22
申请人： Brian W. Geiser
发明人： Brian W. Geiser
IPC分类号： F02M2507
CPC分类号： F02D13/0207 , F02D13/0261 , F02D13/0265 , F02M26/01 , Y02T10/18
摘要： An engine includes cams for actuating intake and exhaust valves controlling transport of air and combustion products to and from a combustion chamber of the engine. The cams have valve opening and closing curves capable of being timed so that the intake valve opening curve partially overlaps the exhaust valve closing curve, allowing retention of some combustion products in the combustion chamber with an incoming air charge. At least one of the cams has variable timing to vary the valve overlap for controlling the amount of exhaust gas retention or recirculation (EGR). The overlapping portions of the cam opening and closing curves are extended to provide a relatively linear variation in valve overlap area over the range of cam variable timing. Thus, variation of exhaust gas retention in the combustion chamber becomes a relatively constant function of the duration of valve overlap in each engine cycle and control of the amount of EGR is improved.

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