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公开(公告)号：USD322969S
公开(公告)日：1992-01-07
申请号：US261643
申请日：1988-10-21
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2.发明授权Piston assembly and piston member thereof having a predetermined compression height to diameter ratio 无效活塞组件及活塞构件具有预定的压缩高度与直径之比
公开(公告)号：US5040454A
公开(公告)日：1991-08-20
申请号：US644854
申请日：1991-01-22
申请人： Benny Ballheimer , Stephen G. Shoup
发明人： Benny Ballheimer , Stephen G. Shoup
CPC分类号： F02F3/0069 , B21K1/185 , F02B3/06 , F02F2200/04 , F05C2201/021 , F05C2201/0433 , F05C2201/0448 , F05C2251/042 , Y10T29/49249 , Y10T29/49252
摘要： Present day diesel engines having aluminum piston assemblies are limited to combustion chamber pressures of approximately 12,410 kPa (1,800 psi) whereas the desire is to increase such pressures up to the 15,170 kPa (2,200 psi) range. To reach such levels the instant piston assembly includes a steel piston member having an upper cylindrical portion of a diameter "D" and a compression height "CH". The ratio of the compression height "CH" to the diameter "D" being within the range of from 60% to 45%. The piston member is preferably forged and subsequently machined to precisely controllable dimensions. Moreover, the piston assembly is preferably of the articulated type and includes a forged aluminum piston skirt connected to the piston member through a common wrist pin. Engine manufacturers are also demanding a smaller engine package size while retaining power output, improve fuel consumption and decreased emissions. The subject piston member provides a simple and inexpensive solution to the increased power output package size relationship. To insure a small engine package, the piston member has a compression height to maximum diameter ratio within the range of from 60% to 45%. The piston member is preferably made from a steel forging to insure a reduced porosity over that of existing standard castings.
摘要翻译： 具有铝活塞组件的现在的柴油发动机限于大约12,410kPa（1800psi）的燃烧室压力，而期望是将这种压力提高到15,170kPa（2,200psi）的范围。 为了达到这种水平，即时活塞组件包括具有直径“D”的上圆柱形部分和压缩高度“CH”的钢活塞件。 压缩高度“CH”与直径“D”的比率在60％至45％的范围内。 活塞构件优选地被锻造并随后被加工成精确可控的尺寸。 此外，活塞组件优选地是铰接型的，并且包括通过公共的手腕销连接到活塞构件的锻造铝活塞裙。 发动机制造商还要求更小的发动机包装尺寸，同时保持动力输出，提高燃料消耗和减少排放。 主体活塞构件为增加的功率输出包装尺寸关系提供了简单且便宜的解决方案。 为了确保小型发动机组件，活塞构件具有在60％至45％范围内的压缩高度与最大直径之比。 活塞构件优选由锻钢制成，以确保孔隙率比现有的标准铸件的孔隙率小。
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公开(公告)号：US4941440A
公开(公告)日：1990-07-17
申请号：US391647
申请日：1989-08-07
CPC分类号： F02F3/22 , F02B23/0696 , F02F3/0069 , F02B3/06 , F02F2003/0061 , F02F2200/04 , F05C2201/021 , F05C2201/0433 , F05C2201/0448 , F05C2251/042 , Y02T10/125
摘要： Present day diesel engines having aluminum piston assemblies are limited to combustion chamber pressures of approximately 12,410 kPa (1,800 psi) whereas the desire is to increase such pressures up to the 15,170 kPa (2,200 psi) range. To reach such levels the instant engine has a piston assembly including a steel piston member having an upper cylindrical portion of a diameter D and defining a top surface, a depending tubular wall having a top ring groove a minimal elevational distance TRH below the top surface, and an annular cooling recess located beneath the top surface and juxtaposed to the top ring groove for removing heat away therefrom in use. The piston member is preferably forged and subsequently machined to precisely controllable dimensions, and has a ratio of TRH to D of less than 0.06. Moreover, the piston assembly is preferably of the articulated type and includes a forged aluminum piston skirt connected to the piston member through a common wrist pin. The skirt has an upwardly facing oil trough that is disposed in a cooperating relationship with the cooling recess of the piston member. A midsupported cylinder liner surrounds the piston assembly and a recess is provided thereabout at an elevation aligned with the top ring groove for maximizing cooling.
摘要翻译： 具有铝活塞组件的现在的柴油发动机限于大约12,410kPa（1800psi）的燃烧室压力，而期望是将这种压力提高到15,170kPa（2,200psi）的范围。 为了达到这种水平，即时发动机具有活塞组件，该活塞组件包括具有直径D的上部圆柱形部分并限定顶部表面的钢制活塞构件，具有顶部环形槽的悬垂管状壁在顶部表面下方具有最小高度距离TRH， 以及位于顶表面下方并与顶环槽并列的环形冷却凹槽，用于在使用中从中除去热量。 活塞构件优选地被锻造并随后被加工成精确可控的尺寸，并且具有小于0.06的TRH与D的比率。 此外，活塞组件优选地是铰接型的，并且包括通过公共的手腕销连接到活塞构件的锻造铝活塞裙。 裙部具有向上的油槽，其与活塞构件的冷却凹部配合地配置。 中间支撑的气缸套围绕活塞组件，并且在与顶环槽对准的高度处设置有凹部，以使冷却最大化。
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公开(公告)号：US5540112A
公开(公告)日：1996-07-30
申请号：US983568
申请日：1994-04-25
IPC分类号： F16H57/022 , F16H57/12 , F16H55/18
CPC分类号： F16H57/022 , F16H57/12 , F16H2057/0224 , Y10T74/1957 , Y10T74/19623
摘要： Adjustment capabilities are useful in gearing mechanisms so that backlash settings between gears may be changed to accommodate for normal operation, wear, or maintenance disturbances. The subject backlash adjustment mechanism allows for adjustment of center distances between an adjustable idler gear (23) and a camshaft gear (24), while providing a geometric alignment (47,82) relationship to maintain a substantially fixed center distance between the adjustable idler gear (23) and another mating gear (22). The subject backlash adjustment mechanism (26) has the adjustable idler gear (23) rotatably mounted on an idler gear mounting (31,58) having a slotted hole (33,62), with the idler gear mounting (31,58) being releasably connected to a cylinder block (11). When adjustment is required, the idler gear mounting (31,58) can be pivoted around a pivot (28,70) to the extent permitted by the slotted hole (33,62), thereby changing the position of the adjustable idler gear (23) relative to the position of the camshaft gear (24). The pivot (28,70) is fixedly connected to the cylinder block (11) between the centerlines (49,51) of the idler gear (23) and the mating gear (22) and being positioned substantially on a line (B) intersecting the centerlines (49,51) of the idler gear (23) and the mating gear (22).
摘要翻译： PCT No.PCT / US92 / 04364 Sec。 371日期1994年04月25日 102（e）日期1994年4月25日PCT提交1992年5月26日PCT公布。 公开号WO93 / 00530 日期1993年1月7日调节功能在齿轮传动机构中非常有用，可以改变齿轮间的间隙设置，以适应正常的操作，磨损或维护干扰。 主体间隙调节机构允许调节可调节惰轮（23）和凸轮轴齿轮（24）之间的中心距离，同时提供几何对准（47,82）关系，以保持可调节空转齿轮之间的基本上固定的中心距离 （23）和另一个配合齿轮（22）。 主体间隙调节机构26具有可旋转地安装在具有开槽孔（33,62）的空转齿轮安装件（31,58）上的可调节惰轮（23），空转齿轮安装件（31,58）可释放 连接到气缸体（11）。 当需要调整时，空转齿轮安装（31,58）能够绕枢轴（28,70）枢转到由开槽孔（33,62）允许的程度，从而改变可调节惰轮（23）的位置 ）相对于凸轮轴齿轮（24）的位置。 枢轴（28,70）在空转齿轮（23）的中心线（49,51）和匹配齿轮（22）之间固定地连接到气缸体（11），并且基本上位于相交的线（B）上 空转齿轮（23）的中心线（49,51）和配合齿轮（22）。
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公开(公告)号：US4531746A
公开(公告)日：1985-07-30
申请号：US648555
申请日：1982-12-10
申请人： John K. Amdall , Benny Ballheimer
发明人： John K. Amdall , Benny Ballheimer
IPC分类号： F16J15/44 , F16J15/16 , F16J15/447 , F16J15/54 , F16J15/42
CPC分类号： F16J15/54 , F16J15/164 , F16J15/4476
摘要： A fluid seal device (10) has a plurality of non-contacting fluid seals located at the operative interface (16) between a stationary member (18) and a rotatable member (20) for preventing the leakage of a fluid from a fluid chamber (14). The first of the non-contacting seals (24) is a labyrinth seal (32) located adjacent the fluid chamber (14). The second non-contacting seal (40) is a spiral groove (42) located adjacent and in serial relation to the labyrinth seal (32). A third non-contacting seal (60) is a fluid slinger (62) which is located between the fluid chamber (14) and the labyrinth seal (32) for directing fluid (12) away from the path of operative interface (16). The fluid seal device (10) eliminates friction and increases the life expectancy thereof when used at the operative interface (16) between a stationary member (18) and a rotatable member (20) such as a crankshaft and block of an engine.
摘要翻译： PCT No.PCT / US82 / 01729 Sec。 371日期1982年12月10日 102（e）1982年12月10日日期PCT提交1982年12月10日PCT公布。 出版物WO84 / 02382 日期1982年6月21日。流体密封装置（10）具有位于固定构件（18）和可旋转构件（20）之间的操作界面（16）处的多个非接触流体密封件，用于防止 来自流体室（14）的流体。 非接触式密封件（24）中的第一个是位于流体室（14）附近的迷宫式密封件（32）。 第二非接触式密封件（40）是与迷宫式密封件（32）相邻并且与其相连的一个螺旋槽（42）。 第三非接触式密封件（60）是位于流体室（14）和迷宫式密封件（32）之间的流体抛油环（62），用于引导流体（12）远离操作界面（16）的路径。 当在固定构件（18）和诸如发动机的曲轴和块的可旋转构件（20）之间的操作界面（16）处使用时，流体密封装置（10）消除摩擦并增加其使用寿命。
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公开(公告)号：US5685197A
公开(公告)日：1997-11-11
申请号：US572236
申请日：1995-12-13
IPC分类号： F16H57/022 , F16H57/12 , F16H55/18
CPC分类号： F16H57/022 , F16H57/12 , F16H2057/0224 , Y10T74/1957 , Y10T74/19623
摘要： Adjustment capabilities are useful in gearing mechanisms so that backlash settings between gears may be changed to accommodate for normal operation, wear, or maintenance disturbances. The subject backlash adjustment mechanism allows for adjustment of center distances between an adjustable idler gear (23) and a camshaft gear (24), while providing a geometric alignment (47,82) relationship to maintain a substantially fixed center distance between the adjustable idler gear (23) and another mating gear (22). The subject backlash adjustment mechanism (26) has the adjustable idler gear (23) rotatably mounted on an idler gear mounting (31,58) having a slotted hole (33,62), with the idler gear mounting (31,58) being releasably connected to a cylinder block (11). When adjustment is required, the idler gear mounting (31,58) can be pivoted around a pivot (28,70) to the extent permitted by the slotted hole (33,62), thereby changing the position of the adjustable idler gear (23) relative to the position of the camshaft gear (24). The pivot (28,70) is fixedly connected to the cylinder block (11) between the centerlines (49,51) of the idler gear (23) and the mating gear (22) and being positioned substantially on a line (B) intersecting the centerlines (49,51) of the idler gear (23) and the mating gear (22).
摘要翻译： 调整功能在齿轮传动机构中非常有用，因此齿轮之间的间隙设定可能会发生变化，以适应正常的操作，磨损或维护干扰。 主体间隙调节机构允许调节可调节惰轮（23）和凸轮轴齿轮（24）之间的中心距离，同时提供几何对准（47,82）关系，以保持可调节空转齿轮之间的基本上固定的中心距离 （23）和另一个配合齿轮（22）。 主体间隙调节机构26具有可旋转地安装在具有开槽孔（33,62）的空转齿轮安装件（31,58）上的可调节惰轮（23），空转齿轮安装件（31,58）可释放 连接到气缸体（11）。 当需要调整时，空转齿轮安装（31,58）能够绕枢轴（28,70）枢转到由开槽孔（33,62）允许的程度，从而改变可调节惰轮（23）的位置 ）相对于凸轮轴齿轮（24）的位置。 枢轴（28,70）在空转齿轮（23）的中心线（49,51）和匹配齿轮（22）之间固定地连接到气缸体（11），并且基本上位于相交的线（B）上 空转齿轮（23）的中心线（49,51）和配合齿轮（22）。
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公开(公告)号：US5197432A
公开(公告)日：1993-03-30
申请号：US878590
申请日：1992-05-05
申请人： Benny Ballheimer
发明人： Benny Ballheimer
CPC分类号： F02B69/00 , F02B1/02 , F02B2275/34
摘要： Engines are needed to perform a variety of functions in a variety of horsepowers. The subject method of obtaining a longer stroke on an existing engine makes it possible to increase the horsepower capabilities without replacing or modifying the cylinder block or cylinder head. The method includes replacing the existing crankshaft with a crankshaft having a larger throw "T" to increase the stroke length of the engine. In order to compensate for the increased stroke length, a spacer is provided. In addition, the existing connecting rod with the outer swing path "S" is replaced with a connecting rod having an outer swing path "S". In order to avoid interference with the block the existing connecting rod bolts are replaced with connecting rod bolts having reduced diameter shanks and angularly disposing the bolts in relation to a connecting rod axis. The compression ratio os the long stroke engine is maintained substantially equivalent to that of the existing engine by increasing the clearance volume at top dead center within the bore in relation to the increased combustion volume created by the crankshaft having a larger throw "T".
摘要翻译： 发动机需要在各种马力中进行各种功能。 在现有发动机上获得更长冲程的主题方法使得能够在不更换或改变气缸体或气缸盖的情况下增加马力能力。 该方法包括用具有较大的“T”的曲轴代替现有的曲轴，以增加发动机的行程长度。 为了补偿行程长度的增加，提供了间隔件。 此外，具有外摆动路径“S”的现有连杆被具有外摆动路径“S”的连杆代替。 为了避免与块的干涉，现有的连杆螺栓被具有直径减小的杆的连杆螺栓代替，并且相对于连杆轴线角度地布置螺栓。 通过相对于具有较大投掷“T”的曲轴产生的增加的燃烧体积增加孔内上死点的间隙容积，长行程发动机的压缩比os与现有发动机的压缩比基本相同。
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公开(公告)号：US5017178A
公开(公告)日：1991-05-21
申请号：US423520
申请日：1989-10-13
CPC分类号： F16H57/04 , F16D3/02 , F16D3/66 , F16D3/80 , F16H55/14 , Y10T74/19633 , Y10T74/19991
摘要： The existing couplings used for transmission of torque uses a combination of mechanical springs or a combination of dampening devices such as cylindrical openings having pistons spring-biased therein. The cylindrical openings also have viscous fluid introduced therein and dampen the torque applied thereto. A coupling apparatus is provided for resiliently transmitting torque including a pin assembly positioned in mechanical connection between an annular plate member and a gear member, dampening backlash motion including a pin assembly and a mechanism for biasing a piston into contact with one of the gear member or annular plate member, and lubricating the interface between the components having relative oscillation therebetween. An interface between the moving parts, the annular plate and the gear, is providing and a lubrication system is provided to lubricate the interface.
摘要翻译： 用于传递扭矩的现有联轴器使用机械弹簧或阻尼装置的组合，例如具有弹簧偏置活塞的圆柱形开口的组合。 圆柱形开口还具有引入其中的粘性流体并且抑制施加到其上的扭矩。 提供了一种用于弹性传递扭矩的联接装置，其包括定位在环形板构件和齿轮构件之间的机械连接中的销组件，阻尼包括销组件的间隙运动，以及用于使活塞偏压以与齿轮构件之一接触的机构， 环形板构件，并且润滑其间具有相对振动的部件之间的界面。 移动部件，环形板和齿轮之间的接口正在提供并且提供润滑系统以润滑接口。
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公开(公告)号：USRE33575E
公开(公告)日：1991-04-23
申请号：US516885
申请日：1990-04-30
摘要： Rigidifying or structural members are used to increase structural stiffness of cylinder block and consequently have reduced vibrations and noise emitted therefrom. These devices in the past have reduced serviceability, increased engine component complexity, increased cost and allowed additional interfaces for lubricant to leak therefrom. The subject structural member or rigidifying member provides a simple, inexpensive, light-weight solution to increasing structural stiffness of cylinder block. The subject structural member has an uninterrupted flange therearound and a plurality of equally spaced longitudinally positioned openings therethrough. The flange is secured in frictional contact with the inner mounting surface inside the oil pan. Thus, the interface for lubrication leakage of past members has been eliminated. The openings have reduced the weight of the member and provide an opening through which the crankshaft can swing preventing the need to increase the engine height. The structural member is free of connection with the main bearing caps which reduces component complexibility, cost and simplifies serviceability.
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公开(公告)号：US4499786A
公开(公告)日：1985-02-19
申请号：US385364
申请日：1982-06-07
申请人： Benny Ballheimer
发明人： Benny Ballheimer
CPC分类号： F02F7/0068 , F16C3/12 , F16D1/06 , Y10T74/2186
摘要： A prime mover (10) includes a housing (12), an end cover (18) secured to the housing (12), a driving shaft (22) mounted in the housing (12) and a driven member (49) mounted external of the end cover (18). A coupling mechanism (48) couples the driving shaft (22) to the driven member (49) to provide an arrangement that allows the removal of the driving shaft (22) without having to remove the end cover (18) and other associated elements. This provides a substantial time savings when removing a driving shaft (22) from a prime mover.
摘要翻译： 原动机（10）包括壳体（12），固定到壳体（12）的端盖（18），安装在壳体（12）中的驱动轴（22）和安装在外壳 端盖（18）。 联接机构（48）将驱动轴（22）联接到从动构件（49），以提供允许移除驱动轴（22）而不必移除端盖（18）和其它相关元件的装置。 当从原动机移除驱动轴（22）时，这大大节省了时间。
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