专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US08151746B2 Control system for a variable compression engine 有权
标题翻译：可变压缩引擎的控制系统
公开(公告)号：US08151746B2
公开(公告)日：2012-04-10
申请号：US12304585
申请日：2007-07-06
申请人： Roger T. Simpson
发明人： Roger T. Simpson
IPC分类号： F02B75/04
CPC分类号： F02D15/02 , F02B75/045 , F02B75/048
摘要： A control system for an adjustment device for a variable compression ratio engine comprising: a jack head, a jack piston, a sprocket wheel, a movable transmission member, and a control valve. The jack piston is received within a chamber of the jack head defining first and second fluid chambers. The control valve controls the flow of fluid between the first and second fluid chambers. Based on the position of the control valve, fluid flows from the first fluid chamber to the second fluid chamber or vice versa, moving the control rack connecting the jack piston to the sprocket wheel. Reciprocating motion of the sprocket wheel adjusts the position of the cylinder of the engine.
摘要翻译：一种用于可变压缩比发动机的调节装置的控制系统，包括：千斤头头，千斤顶活塞，链轮，可移动传动构件和控制阀。千斤顶活塞被容纳在限定第一和第二流体室的千斤顶头的腔室内。控制阀控制第一和第二流体室之间的流体流动。基于控制阀的位置，流体从第一流体室流动到第二流体室，反之亦然，将连接千斤顶活塞的控制支架移动到链轮上。链轮的往复运动调节发动机气缸的位置。

42. 发明申请

US20110165984A1 MANUAL TRANSMISSION USING CHAIN AND PLANETARY GEAR SET AS FINAL DRIVE 有权
标题翻译：使用链条和行星齿轮作为最终驱动的手动变速箱
公开(公告)号：US20110165984A1
公开(公告)日：2011-07-07
申请号：US12991468
申请日：2009-05-12
申请人： Roger T. Simpson , Mark E. Michaels
发明人： Roger T. Simpson , Mark E. Michaels
IPC分类号： F16H9/26
CPC分类号： F16H37/082
摘要： A transmission for an engine or motor with a reduced package size and increased efficiency comprising: an input sprocket, an output sprocket, a chain, and a planetary gear set. The output sprocket is drivingly connecting to the input sprocket through the chain. The output sprocket has a hollow center portion that receives the sun gear of the planetary gear set. The planetary gear set also includes at least two planet gears meshed with the sun gear which are mounted to a fixed planet carrier for driving a differential with a ring gear portion. When the input sprocket is rotated in a first direction, the chain drives the output sprocket and the sun gear in the first direction, and the sun gear drives the planet gears to rotate in a second direction, opposite the first direction, driving the ring gear portion and differential in the second direction.
摘要翻译：具有减小的包装尺寸和增加的效率的用于发动机或电动机的变速器包括：输入链轮，输出链轮，链条和行星齿轮组。输出链轮通过链条驱动地连接到输入链轮。输出链轮具有容纳行星齿轮组的太阳齿轮的中空中心部分。行星齿轮组还包括与太阳齿轮啮合的至少两个行星齿轮，其被安装到固定的行星架上，用于驱动具有齿圈部分的差速器。当输入链轮沿第一方向旋转时，链条沿第一方向驱动输出链轮和太阳齿轮，太阳齿轮驱动行星齿轮沿与第一方向相反的第二方向旋转，驱动齿圈第二方向的部分和微分。

43. 发明申请

US20110132116A1 SPROCKET WITH DAMPER AND COMPENSATOR 有权
标题翻译：带阻尼器和补偿器的阀芯
公开(公告)号：US20110132116A1
公开(公告)日：2011-06-09
申请号：US13057012
申请日：2009-08-06
申请人： Roger T. Simpson
发明人： Roger T. Simpson
IPC分类号： F16H55/14
CPC分类号： F16H55/30 , F16F15/1421 , F16H2055/306
摘要： A sprocket unit comprising: a damper mounted on the first shaft with a first face defining a recess and a second face defining chambers for receiving spring loaded weights; a sprocket mounted to the first shaft with a hub defining an aperture and a slot; a front end plate mounted on the shaft with a hub defining an aperture aligned with the aperture of the sprocket; and a spring received within the aperture of the sprocket, the aperture of the front end plate, and the recess of the damper. When the first shaft rotates and firing frequency of the engine coincides with a resonant frequency of the first shaft, the spring loaded weights slide in the chambers of the damper, dampening out the resonant frequency in the first shaft and when the sprocket rotates the spring compresses and extends, reducing torsional load of the first shaft on the second shaft.
摘要翻译：一种链轮单元，包括：安装在所述第一轴上的阻尼器，其具有限定凹部的第一面和限定用于接收弹簧加载重量的腔室的第二面; 链轮，其安装到所述第一轴上，具有限定孔和槽的轮毂; 安装在所述轴上的前端板，其具有限定与所述链轮的所述孔对准的孔的轮毂; 以及容纳在链轮的孔内的弹簧，前端板的孔和阻尼器的凹部。当第一轴旋转并且发动机的点火频率与第一轴的共振频率一致时，弹簧加载的重量在阻尼器的腔室中滑动，减弱了第一轴中的共振频率，并且当链轮旋转时弹簧压缩并延伸，减小第二轴上的第一轴的扭转载荷。

44. 发明授权

US07255077B2 CTA phaser with proportional oil pressure for actuation at engine condition with low cam torsionals 有权
标题翻译： CTA相位器，具有比例油压，用于在发动机状态下使用低凸轮扭矩
公开(公告)号：US07255077B2
公开(公告)日：2007-08-14
申请号：US11286483
申请日：2005-11-23
申请人： Roger T. Simpson , Franklin R. Smith , Marty Gardner
发明人： Roger T. Simpson , Franklin R. Smith , Marty Gardner
IPC分类号： F01L1/34
CPC分类号： F01L1/34409 , F01L1/022 , F01L1/024 , F01L1/026 , F01L1/3442 , F01L2001/34426 , F01L2001/3443 , F01L2001/34433 , F01L2001/34469 , F01L2001/34473 , F01L2001/34483
摘要： A variable camshaft timing phaser for an internal combustion engine having at least one camshaft comprising a plurality of vanes in chambers defined by a housing and a spool valve. The vanes define an advance and a retard chamber. At least one of the vanes is cam torque actuated (CTA) and at least one of the other vanes is oil pressure actuated (OPA). The spool valve is coupled to the advance and retard chamber defined by the CTA vane and the advance chamber defined by the OPA vane. When the phaser is in the advance position, fluid is routed from the retard chamber defined by the OPA vane to the retard chamber defined the CTA vane. When the phaser is in the retard position, fluid is routed from the retard chamber defined by the CTA vane to the advance chamber defined by the CTA vane.
摘要翻译：一种用于内燃机的可变凸轮轴正时相位器，其具有至少一个凸轮轴，该凸轮轴包括由壳体和滑阀限定的室中的多个叶片。叶片限定了前进和延迟室。至少一个叶片是凸轮扭矩致动（CTA），并且其它叶片中的至少一个是油压致动（OPA）。滑阀联接到由CTA叶片和由OPA叶片限定的推进室限定的推进和延迟室。当相位器处于提前位置时，流体从由OPA叶片限定的延迟室引导到限定了CTA叶片的延迟室。当相位器处于延迟位置时，流体从由CTA叶片限定的延迟室引导到由CTA叶片限定的推进室。

45. 发明授权

US06966288B2 Lock pin with centrifugally operated release valve 失效
标题翻译：带离心操作释放阀的锁销
公开(公告)号：US06966288B2
公开(公告)日：2005-11-22
申请号：US10968295
申请日：2004-10-19
申请人： Roger T. Simpson
发明人： Roger T. Simpson
IPC分类号： F01L1/34 , F01L1/344
CPC分类号： F01L1/34409 , F01L1/344 , F01L1/3442
摘要： A variable camshaft timing system for an internal combustion engine comprising a housing having an outer circumference for accepting drive force, a rotor for connection to a camshaft coaxially located within the housing capable of rotation to shift the relative angular position of the housing and the rotor, a locking pin, and a centrifugal valve. The locking pin is slidably located and radially moveable in a radial bore from a locked position in which the inner end fits into the recess defined by the housing, locking the relative angular position of the rotor and housing, to an unlocked position in which the inner end does not engage the receiving hole defined by the housing. The centrifugal valve is in fluid communication with an inlet line coupled directly to an engine oil supply controlling flow of oil to the locking pin.
摘要翻译：一种用于内燃机的可变凸轮轴正时系统，包括具有用于接收驱动力的外周的壳体，用于连接到同轴位于壳体内的凸轮轴的转子，其能够旋转以移动壳体和转子的相对角位置，锁定销和离心阀。锁定销可滑动地定位并且在径向孔中从锁定位置径向移动，其中内端装配到由壳体限定的凹部中，将转子和壳体的相对角位置锁定到解锁位置，在该位置内部端部不接合由壳体限定的接收孔。离心阀与直接连接到控制油流到锁定销的发动机供油的入口管线流体连通。

46. 发明授权

US06634973B1 Hydraulic tensioner with two spring biased pistons and cushioned pull-back rack 有权
标题翻译：液压张紧器带有两个弹簧偏置的活塞和缓冲的后拉架
公开(公告)号：US06634973B1
公开(公告)日：2003-10-21
申请号：US09540155
申请日：2000-03-31
申请人： Roger T. Simpson , Braman Wing
发明人： Roger T. Simpson , Braman Wing
IPC分类号： F16H722
CPC分类号： F16H7/0848 , F16H2007/0806 , F16H2007/0812 , F16H2007/0853 , F16H2007/0859 , F16H2007/0891
摘要： A hydraulic rack-style tensioner includes two concentric pistons in the bore of a tensioner housing. The lower piston which occupies a generally lower position in the housing has conventional ratchet teeth on an outside surface. The ratchet teeth form a rack which are engaged by a pawl. An upper piston occupies a generally upper protruding position in the housing. A chamber is defined between the upper piston and the housing, or between the upper piston and lower piston. Pressurized fluid in the chamber between the upper and lower pistons act to cushion impact of the rack and pawl mechanism when high loads from an associated tensioner arm and chain cause the upper and the lower pistons to be forced back toward the tensioner housing.
摘要翻译：液压机架式张紧器在张紧器壳体的孔中包括两个同心的活塞。在壳体中占据大体较低位置的下活塞在外表面上具有常规的棘齿。棘轮形成由棘爪接合的齿条。上活塞在壳体中占据一般的上突出位置。在上活塞和外壳之间或上活塞和下活塞之间限定一个腔室。上部和下部活塞之间的腔室中的加压流体用于缓冲齿条和棘爪机构的冲击，当来自相关联的张紧器臂和链条的高负荷导致上部和下部活塞被迫向张紧器壳体返回时。

47. 发明授权

US06283076B1 Torsionally compliant sprocket for engine balance shaft drive and method of manufacture 有权
标题翻译：用于发动机平衡轴驱动的扭转链轮和制造方法
公开(公告)号：US06283076B1
公开(公告)日：2001-09-04
申请号：US09591351
申请日：2000-06-09
申请人： Roger T. Simpson
发明人： Roger T. Simpson
IPC分类号： F01L102
CPC分类号： F16H7/06 , F16H55/14 , F16H55/30 , F16H2055/306 , Y10T464/50
摘要： The present invention relates to a torsionally compliant sprocket system which absorbs crankshaft torsional vibrations and minimizes their transfer to other components in the engine system. In particular, the present invention includes a sprocket formed with an elastomeric member located between hub and rim portions. The hub has splines which cooperatively engage with keyways formed in the rim portion through the elastomeric member. A method of forming the compliant sprocket includes forming the hub and rim portions and injection molding an elastomeric material into a gap between the hub and rim portions. While in the mold, heat is applied to the sprocket assembly. The elastomeric member is thus vulcanized in place, creating a one-piece compliant sprocket.
摘要翻译：本发明涉及一种扭转顺应的链轮系统，其吸收曲轴扭转振动并使其转移到发动机系统中的其它部件。特别地，本发明包括形成有位于轮毂和轮辋部分之间的弹性体构件的链轮。轮毂具有花键，其与通过弹性构件形成在边缘部分中的键槽配合接合。形成顺从链轮的方法包括形成轮毂和轮辋部分，并将弹性体材料注塑成轮毂和轮辋部分之间的间隙。在模具中，热量被施加到链轮组件。因此弹性体构件在适当位置硫化，形成一体式的顺滑链轮。

48. 发明授权

US6165090A Hydraulic tensioner with vent formed with stacked plates 失效
标题翻译：液压张紧器，排气口与堆叠板形成
公开(公告)号：US6165090A
公开(公告)日：2000-12-26
申请号：US323561
申请日：1999-06-01
申请人： Roger T. Simpson
发明人： Roger T. Simpson
IPC分类号： F02B67/06 , F16H7/08 , F16T00/00
CPC分类号： F16H7/0848 , F16H2007/0806 , F16H2007/0812 , F16H2007/0853 , F16H2007/0859 , Y10T137/309
摘要： A hydraulic tensioner having a vent formed of stacked metal plates molded in a plastic vent disc. The vent permits escape of air from within the tensioner while inhibiting air ingestion during cycling and limiting oil leakage. The vent is located within the piston near the upper end of the piston.
摘要翻译：液压张紧器具有通过模塑在塑料通气盘中的堆叠的金属板形成的通气口。排气口允许空气从张紧器中排出，同时在循环期间抑制空气摄取并限制漏油。排气口位于靠近活塞上端的活塞内。

49. 发明授权

US6126563A Quick purge tensioner with internal piston spring 有权
标题翻译：带内部活塞弹簧的快速吹扫张紧器
公开(公告)号：US6126563A
公开(公告)日：2000-10-03
申请号：US324262
申请日：1999-06-02
申请人： Roger T. Simpson
发明人： Roger T. Simpson
IPC分类号： F16H7/08
CPC分类号： F16H7/0836 , F16H2007/0859
摘要： A hydraulic tensioner having a piston slidably received within a bore and biased outward by a spring. A check valve is fixedly mounted in the lower end of the piston. A low pressure fluid chamber is formed within the piston on one side of the check valve. A high pressure fluid chamber is formed on the other side of the check valve between the check valve and the bore. The spring is held within the piston by a reaction member.
摘要翻译：一种液压张紧器，其具有可滑动地容纳在孔内并由弹簧向外偏压的活塞。止回阀固定安装在活塞的下端。在止回阀的一侧上的活塞内形成低压流体室。在止回阀和孔之间的止回阀的另一侧上形成有高压流体室。弹簧由反作用构件保持在活塞内。

50. 发明授权

US5967920A Hydraulic tensioner with a bore cup 失效
标题翻译：液压张紧器带孔杯
公开(公告)号：US5967920A
公开(公告)日：1999-10-19
申请号：US947594
申请日：1997-10-09
申请人： Stanley K. Dembosky , Roger T. Simpson
发明人： Stanley K. Dembosky , Roger T. Simpson
IPC分类号： F01L1/02 , F16H7/08 , F16H7/18 , F16H7/22
CPC分类号： F01L1/022 , F01L1/02 , F01L1/024 , F16H7/08 , F16H7/0848 , F16H2007/0806 , F16H2007/0812 , F16H2007/0859 , F16H2007/0891
摘要： A hydraulic tensioner is designed for low cost and ease of manufacturing. A piston housing has a bore and a bore cup member received within the bore. A piston is slidably received within the bore cup member, forming a high pressure fluid chamber with the bore cup member. The piston housing can be constructed of inexpensive materials such as aluminum or plastic. The piston and bore cup member are constructed of drawn metal. A single channel connects the pressure chamber to an external source of fluid, and a single valve system regulates the flow of fluid into the pressure chamber. The inexpensive materials and simple design provide for a low cost hydraulic tensioner.
摘要翻译：液压张紧器设计成低成本和易于制造。活塞壳体具有容纳在孔内的孔和孔杯构件。活塞可滑动地容纳在孔杯构件内，与孔杯构件形成高压流体室。活塞壳体可以由诸如铝或塑料的廉价材料构成。活塞和孔杯构件由拉制金属构成。单个通道将压力室连接到外部流体源，单个阀系统调节流入压力室的流体流动。廉价的材料和简单的设计提供了一种低成本的液压张紧器。

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