Rack and pinion steering gear assembly having self-adjusting eccentric rack bearing
    2.
    发明授权
    Rack and pinion steering gear assembly having self-adjusting eccentric rack bearing 有权
    具有自调节偏心齿条轴承的齿条和小齿轮转向齿轮组件

    公开(公告)号:US07980152B2

    公开(公告)日:2011-07-19

    申请号:US12102249

    申请日:2008-04-14

    Applicant: George E. Arlt

    Inventor: George E. Arlt

    Abstract: A steering apparatus includes a housing defining a chamber and an aperture extending into the chamber. A rack is disposed within the chamber and moveable along a longitudinal axis. A pinion extends into the chamber for meshing engagement with the rack. A bearing supports the rack within the chamber relative to the housing. The bearing includes a wall having a continuously varying radial thickness. An adjustment mechanism includes a shaft partially disposed within the aperture in threaded engagement with the aperture and engaging the bearing for rotating the bearing about the longitudinal axis, thereby repositioning the rack relative to the pinion. A plug is disposed within the aperture. A spring is disposed within the aperture between the plug and the shaft to bias against the shaft, thereby urging rotational threaded movement of the shaft to produce linear movement of the shaft into engagement with the bearing.

    Abstract translation: 转向装置包括限定腔室的壳体和延伸到腔室中的孔。 机架设置在室内并可沿着纵向轴线移动。 小齿轮延伸到腔室中以与齿条啮合。 轴承相对于壳体支撑腔室内的齿条。 轴承包括具有连续变化的径向厚度的壁。 调节机构包括轴部分地设置在孔内,与孔螺纹接合并与轴承接合,用于围绕纵向轴线旋转轴承,从而相对于小齿轮重新定位齿条。 插头设置在孔内。 弹簧设置在插塞和轴之间的孔内,以偏压轴,从而促使轴的旋转螺纹运动,以产生轴与轴承的线性运动。

    Steering gear assembly having rack bushing
    3.
    发明申请
    Steering gear assembly having rack bushing 有权
    具有齿条衬套的方向盘组件

    公开(公告)号:US20080088104A1

    公开(公告)日:2008-04-17

    申请号:US11893945

    申请日:2007-08-17

    Applicant: George E. Arlt

    Inventor: George E. Arlt

    CPC classification number: B62D3/12 F16C29/002 F16C29/02 F16C33/20 F16C2240/40

    Abstract: A rack and pinion steering gear assembly including a housing, a rack that is translatably moveable relative to the housing along an axis and a bushing operably disposed between the rack and housing. The bushing defines a gap which extends the entire axial length of the bushing. At least one compressible member may be disposed between the bushing and the housing with the compressible member extending across the gap in the bushing and fully encircling the bushing. The bushing may also include a radial flange that acts as a travel stop. The bushing may also be formed of an acetal material wherein the flange and a tubular portion of the bushing are axially separated by an intermediate portion having a relatively thin radial thickness. Axially extending recesses may be provided to enhance the flexibility of the bushing.

    Abstract translation: 一种齿条和小齿轮转向齿轮组件,包括壳体,可沿着轴线相对于壳体可平移地移动的齿条和可操作地设置在齿条与壳体之间的衬套。 衬套限定了延伸衬套的整个轴向长度的间隙。 至少一个可压缩构件可以设置在衬套和壳体之间,其中可压缩构件延伸穿过衬套中的间隙并且完全环绕衬套。 衬套还可以包括用作行驶停止件的径向凸缘。 套管也可以由缩醛材料形成,其中凸缘和衬套的管状部分由具有相对薄的径向厚度的中间部分轴向分开。 可以提供轴向延伸的凹部以增强套管的柔性。

    Reservoir cap and cap assembly method
    4.
    发明授权
    Reservoir cap and cap assembly method 失效
    水库盖帽组装方法

    公开(公告)号:US06464097B1

    公开(公告)日:2002-10-15

    申请号:US09836849

    申请日:2001-04-17

    CPC classification number: B60T11/26 Y10T29/4987

    Abstract: The reservoir cap for a hydraulic fluid reservoir includes a cap plate and an integral stick, a gasket, a cup and a spring. The gasket is telescopically received on the stick and contacts a cap gasket surface on the cap plate. The cup has two radially extending ears with ramp contact surfaces and a central bore. The central bore has two spaced apart flat cup bore surfaces and cup projections that extend radially into the central bore. A coiled compression spring has one end in contact with the cup and another end in a spring retainer groove on the stick. The cup is mounted in a preliminary position on shelves on the stick. Rotation of the stick relative to the cup moves the cup off the shelves and the spring moves the cup to a working position.

    Abstract translation: 用于液压流体储存器的贮存器盖包括盖板和整体式棒,垫圈,杯和弹簧。 垫圈可伸缩地接收在棒上,并接触盖板上的帽垫圈表面。 杯具有两个具有斜面接触表面和中心孔的径向延伸的耳朵。 中心孔具有两个间隔开的平坦杯孔表面和杯状突起,其径向延伸到中心孔中。 螺旋压缩弹簧的一端与杯接触,另一端位于杆上的弹簧保持器槽中。 杯子被安装在棒上的货架上的初步位置上。 棒相对于杯子的旋转使杯子离开货架,并且弹簧将杯子移动到工作位置。

    Power steering apparatus with adjustment device
    5.
    发明授权
    Power steering apparatus with adjustment device 有权
    动力转向装置带调节装置

    公开(公告)号:US08555741B2

    公开(公告)日:2013-10-15

    申请号:US11409111

    申请日:2006-04-21

    Abstract: The invention provides for a power steering apparatus comprising of a housing that extends along a longitudinal axis. A rack is disposed within the housing and supported for movement along the longitudinal axis by a bearing. A pinion supported by the housing is in meshing engagement with the rack. The bearing disposed around the rack includes a wall of a continuous varying radial thickness that circumferentially surrounds the rack. An adjustment device supported by the housing is connected to the bearing and rotatably adjusts the bearing relative to the longitudinal axis. The continuous varying radial thickness of the wall positions the rack as the bearing is rotated by the adjustment device relative to the pinion ensuring proper meshing engagement between the rack and the pinion.

    Abstract translation: 本发明提供一种动力转向装置,其包括沿着纵向轴线延伸的壳体。 机架设置在壳体内并被支撑以便通过轴承沿着纵向轴线移动。 由壳体支撑的小齿轮与齿条啮合。 设置在机架周围的轴承包括周向围绕机架的连续变化的径向厚度的壁。 由壳体支撑的调节装置连接到轴承并相对于纵向轴线可旋转地调节轴承。 当轴承通过调节装置相对于小齿轮旋转时,壁的连续变化的径向厚度定位齿条,确保齿条与小齿轮之间的适当啮合。

    Steering gear assembly having rack bushing
    6.
    发明授权
    Steering gear assembly having rack bushing 有权
    具有齿条衬套的方向盘组件

    公开(公告)号:US07665747B2

    公开(公告)日:2010-02-23

    申请号:US11893945

    申请日:2007-08-17

    Applicant: George E. Arlt

    Inventor: George E. Arlt

    CPC classification number: B62D3/12 F16C29/002 F16C29/02 F16C33/20 F16C2240/40

    Abstract: A rack and pinion steering gear assembly including a housing, a rack that is translatably moveable relative to the housing along an axis and a bushing operably disposed between the rack and housing. The bushing defines a gap which extends the entire axial length of the bushing. At least one compressible member may be disposed between the bushing and the housing with the compressible member extending across the gap in the bushing and fully encircling the bushing. The bushing may also include a radial flange that acts as a travel stop. The bushing may also be formed of an acetal material wherein the flange and a tubular portion of the bushing are axially separated by an intermediate portion having a relatively thin radial thickness. Axially extending recesses may be provided to enhance the flexibility of the bushing.

    Abstract translation: 一种齿条和小齿轮转向齿轮组件,包括壳体,可沿着轴线相对于壳体可平移地移动的齿条和可操作地设置在齿条与壳体之间的衬套。 衬套限定了延伸衬套的整个轴向长度的间隙。 至少一个可压缩构件可以设置在衬套和壳体之间,其中可压缩构件延伸穿过衬套中的间隙并且完全环绕衬套。 衬套还可以包括用作行驶停止件的径向凸缘。 套管也可以由缩醛材料形成,其中凸缘和衬套的管状部分由具有相对薄的径向厚度的中间部分轴向分开。 可以提供轴向延伸的凹部以增强套管的柔性。

    RACK AND PINION STEERING APPARATUS HAVING RACK BEARING WEAR COMPENSATION WITH DAMPING
    8.
    发明申请
    RACK AND PINION STEERING APPARATUS HAVING RACK BEARING WEAR COMPENSATION WITH DAMPING 有权
    具有机架轴承磨损补偿的齿条和齿轮转向装置

    公开(公告)号:US20080190229A1

    公开(公告)日:2008-08-14

    申请号:US12102212

    申请日:2008-04-14

    Abstract: A power steering apparatus includes a housing defining a chamber. A rack is disposed within the chamber and is moveable along a longitudinal axis. A pinion extends into the chamber for meshing engagement with the rack. A bearing supports the rack relative to the housing and is moveable relative to the housing to re-position the rack relative to the pinion. An adjustment mechanism continuously biases the bearing in response to loosening of the meshing engagement to re-position the rack. A dampener resists the movement of the bearing to slow the re-positioning of the bearing. Preferably, the dampener includes a plastic fluid having a very high viscosity. The plastic fluid is disposed between adjacent moving parts to resist the relative movement between the bearing and the housing.

    Abstract translation: 动力转向装置包括限定腔室的壳体。 机架设置在室内并且可沿着纵向轴线移动。 小齿轮延伸到腔室中以与齿条啮合。 轴承相对于壳体支撑齿条并且相对于壳体可移动,以相对于小齿轮重新定位齿条。 调节机构响应于啮合啮合的松动而连续地偏压轴承以重新定位齿条。 阻尼器阻止轴承的运动,以减慢轴承的重新定位。 优选地,阻尼器包括具有非常高的粘度的塑性流体。 塑料流体设置在相邻的运动部件之间,以抵抗轴承和壳体之间的相对运动。

    BALL-SCREW ASSEMBLY ISOLATOR HAVING COMPRESSIBLE MEMBERS
    9.
    发明申请
    BALL-SCREW ASSEMBLY ISOLATOR HAVING COMPRESSIBLE MEMBERS 审中-公开
    具有可压缩成员的球螺杆组件隔离器

    公开(公告)号:US20150197280A1

    公开(公告)日:2015-07-16

    申请号:US14669044

    申请日:2015-03-26

    Abstract: A ball-screw assembly isolator is provided and includes a housing, a ball-screw, a ball-screw nut, a bearing assembly, a retaining member, a second retaining member, a first compressible member and a second compressible member. The bearing assembly is located between the housing and the ball-screw. The bearing assembly includes an inner race and an outer race. The retaining member is secured by the housing. The second retaining member is secured to the ball-screw nut. The first compressible member positioned between the housing and the outer race. The second compressible member is positioned between the outer race and the retaining member. The retaining member is configured to be preloaded to exert an axial force upon the first compressible member and the second compressible member.

    Abstract translation: 提供了一种滚珠丝杠组件隔离器,包括壳体,滚珠丝杠,滚珠丝杠螺母,轴承组件,保持构件,第二保持构件,第一可压缩构件和第二可压缩构件。 轴承组件位于外壳和滚珠丝杠之间。 轴承组件包括内圈和外座圈。 保持构件由壳体固定。 第二保持构件固定在滚珠丝杠螺母上。 定位在壳体和外座圈之间的第一可压缩构件。 第二可压缩构件定位在外圈和保持构件之间。 保持构件被构造成预加载以在第一可压缩构件和第二可压缩构件上施加轴向力。

    Rack and pinion steering apparatus having rack bearing wear compensation with damping
    10.
    发明授权
    Rack and pinion steering apparatus having rack bearing wear compensation with damping 有权
    机架齿条转向装置具有齿条轴承磨损补偿与阻尼

    公开(公告)号:US08336413B2

    公开(公告)日:2012-12-25

    申请号:US12102212

    申请日:2008-04-14

    Abstract: A power steering apparatus includes a housing defining a chamber. A rack is disposed within the chamber and is moveable along a longitudinal axis. A pinion extends into the chamber for meshing engagement with the rack. A bearing supports the rack relative to the housing and is moveable relative to the housing to re-position the rack relative to the pinion. An adjustment mechanism continuously biases the bearing in response to loosening of the meshing engagement to re-position the rack. A dampener resists the movement of the bearing to slow the re-positioning of the bearing. Preferably, the dampener includes a plastic fluid having a very high viscosity. The plastic fluid is disposed between adjacent moving parts to resist the relative movement between the bearing and the housing.

    Abstract translation: 动力转向装置包括限定腔室的壳体。 机架设置在室内并且可沿着纵向轴线移动。 小齿轮延伸到腔室中以与齿条啮合。 轴承相对于壳体支撑齿条并且相对于壳体可移动,以相对于小齿轮重新定位齿条。 调节机构响应于啮合啮合的松动而连续地偏压轴承以重新定位齿条。 阻尼器阻止轴承的运动,以减慢轴承的重新定位。 优选地,阻尼器包括具有非常高的粘度的塑性流体。 塑料流体设置在相邻的运动部件之间,以抵抗轴承和壳体之间的相对运动。

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