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51.发明授权
公开(公告)号：US5624340A
公开(公告)日：1997-04-29
申请号：US524086
申请日：1995-09-07
Applicant: Franz Forster
Inventor： Franz Forster
CPC classification number: B60K17/14 , F03C1/26 , F16D55/40 , F16D59/02 , F16D2055/0058
Abstract: A drive unit having a housing, a motor and a planetary gear coaxial with the motor. The planetary gear is located within the housing downstream of the motor and is operatively connected to the motor. A final output drive shaft having a longitudinal passage is rotationally mounted in the housing coaxial with the motor and the planetary gear. The motor is non-rotationally mounted inside of the longitudinal passage in the final output drive shaft to decrease the radial dimension of the drive unit.
Abstract translation: 具有壳体，马达和与马达同轴的行星齿轮的驱动单元。 行星齿轮位于电机下游的壳体内并可操作地连接到电动机。 具有纵向通道的最终输出驱动轴旋转地安装在与电动机和行星齿轮同轴的壳体中。 电动机非旋转地安装在最终输出驱动轴的纵向通道的内部，以减小驱动单元的径向尺寸。
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公开(公告)号：US5588931A
公开(公告)日：1996-12-31
申请号：US271144
申请日：1994-07-06
Applicant: Franz Forster
Inventor： Franz Forster
CPC classification number: B60K17/046 , B60B27/04 , F16C19/184 , F16C2361/61
Abstract: A motor vehicle integral speed reduction and wheel mounting unit having a driven rotatable axle pivot member with axially spaced annular bearings mounted on the outer surface. An annular fixed axle housing has an inner surface mounted on the bearings. A ring gear is formed on the axial portion of the inner surface of the axle housing located between the bearings. Intermediate shafts are rotatably mounted in the axle pivot member and a gear is fixed on each intermediate shaft. Each gear is located partially within a radial recess formed in the axle pivot member. One end of each intermediate shaft extends out of the axle pivot member and is connected to a drive shaft by a planet gear fixed on the end of the intermediate shaft.
Abstract translation: 一种机动车整体减速和车轮安装单元，其具有被驱动的可旋转轴枢转构件，其具有安装在外表面上的轴向间隔开的环形轴承。 环形固定轴壳体具有安装在轴承上的内表面。 在位于轴承之间的轴壳体的内表面的轴向部分上形成有齿圈。 中间轴可旋转地安装在轴枢轴构件中，齿轮固定在每个中间轴上。 每个齿轮部分地位于形成在轴枢轴构件中的径向凹部内。 每个中间轴的一端延伸出轴枢轴构件，并且通过固定在中间轴的端部上的行星齿轮连接到驱动轴。
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公开(公告)号：US5398776A
公开(公告)日：1995-03-21
申请号：US113280
申请日：1993-08-30
Applicant: Franz Forster
Inventor： Franz Forster
CPC classification number: B60K7/0015 , F16D55/36 , F16D59/02 , B60K17/046 , B60K2007/0038 , B60K2007/0092
Abstract: A drive for selectively driving a wheel hub which includes a motor with a hollow output shaft driving a planetary gear train with a sun wheel on the hollow output shaft. An output element is fixed to a portion of the wheel hub and a multi-plate clutch or brake selectively connects and disconnects the wheel hub and the hollow output shaft. An axially movable rod operates the clutch or brake and pressurized hydraulic fluid and a spring shift the rod axially to connect and disconnect the clutch or brake to control rotation of the wheel hub by the motor.
Abstract translation: 用于选择性地驱动轮毂的驱动器，其包括具有中空输出轴的马达，所述马达具有在中空输出轴上的太阳轮驱动行星齿轮系。 输出元件固定到轮毂的一部分，多板离合器或制动器选择性地连接和断开轮毂和中空输出轴。 轴向可动的杆操作离合器或制动器和加压的液压流体，并且弹簧沿轴向移动以连接和断开离合器或制动器，以通过电动机控制轮毂的旋转。
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Patent Agency Ranking
公开(公告)号：US5354180A
公开(公告)日：1994-10-11
申请号：US89790
申请日：1993-07-09
Applicant: Franz Forster
Inventor： Franz Forster
CPC classification number: F04B1/22 , B60Y2200/41
Abstract: A hydrostatic assembly including a primary pump formed by a swash plate type axial piston engine and at least one coaxial secondary pump formed by a swash plate type axial piston engine. An elongated input shaft extends through the primary pump and is non-rotatably connected to the cylindrical drum of the primary pump. A control base is axially aligned with the cylindrical drum of the primary pump and forms a control surface opposite the closed end of the cylindrical drum of the primary pump. A recess is formed in the control base and the secondary pump is at least partially located in the recess and is non-rotatably connected to the elongated input shaft so that the secondary pump drives the primary pump.
Abstract translation: 一种静压组件，包括由斜盘式轴向活塞发动机形成的主泵和由斜盘式轴向活塞式发动机形成的至少一个同轴二次泵。 细长的输入轴延伸穿过主泵，并且不可旋转地连接到主泵的圆柱形滚筒。 控制基座与初级泵的圆柱形滚筒轴向对准，并形成与主泵的圆柱形滚筒的封闭端相对的控制表面。 在控制基座中形成凹部，并且次级泵至少部分地位于凹部中并且不可旋转地连接到细长的输入轴，使得次级泵驱动主泵。
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公开(公告)号：US4896585A
公开(公告)日：1990-01-30
申请号：US187388
申请日：1988-04-28
Applicant: Franz Forster
Inventor： Franz Forster
CPC classification number: F01B25/00 , F01B3/02 , Y10T74/18336
Abstract: An adjustable axial piston machine is disclosed which has a housing, a cylinder drum and an operating cylinder-servo piston unit capable of being acted upon by control pressure. The cylinder-servo piston unit has a movable part which is being connected with a control of the axial piston machine. The operating cylinder-servo piston unit has an annular configuration and is located around the cylindrical drum.
Abstract translation: 公开了一种可调节的轴向活塞机，其具有壳体，气缸滚筒和能够通过控制压力作用的操作气缸 - 伺服活塞单元。 气缸伺服活塞单元具有与轴向活塞机械的控制连接的可动部件。 操作气缸伺服活塞单元具有环形构造并且位于圆柱形鼓周围。
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公开(公告)号：US4475443A
公开(公告)日：1984-10-09
申请号：US380130
申请日：1982-05-20
Applicant: Franz Forster
Inventor： Franz Forster
CPC classification number: F04B1/20 , F01B3/0047 , F04B1/2021 , F04B1/2028 , F04B1/2042 , F04B53/20
Abstract: An axial piston pump is provided having a cylinder drum, the end face of which lies against a control bottom pickup element, in which an approximately semi-circular suction channel and an approximately semi-circular pressure channel are located, where each of these two channels extend in the control bottom pickup element to a connection opening, in which case a device for trapping impurities, preferably a sieve, is installed in the suction channel inside of the control bottom pickup element.
Abstract translation: 提供一种轴向柱塞泵，其具有气缸鼓，气缸鼓的端面位于控制底部拾取元件上，其中定位有大致半圆形的吸气通道和近似半圆形的压力通道，其中这两个通道 在控制底部拾取元件中延伸到连接开口，在这种情况下，用于捕集杂质的装置，优选地是筛子，安装在控制底部拾取元件内部的抽吸通道中。
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公开(公告)号：US4370100A
公开(公告)日：1983-01-25
申请号：US171895
申请日：1980-07-24
Applicant: Franz Forster , Harald Stein
Inventor： Franz Forster , Harald Stein
CPC classification number: F04B1/08
Abstract: A regulating device for a hydrostatic drive unit such as a hydropiston pump is provided with an adjusting piston designed as a differential piston, connected with the final control element of the drive unit and/or the pump and under pressure from both sides, and with a control valve controlling the pressure exerted on the adjusting piston in the pressure spaces in front of the end faces and with a control pressure gauge piston arranged in a sliding manner in the housing and on which the working pressure of the drive unit and/or feed pressure of the pump is exerted, and which lies against a lever, which is connected through a flexible coupling with the adjusting piston and is supported on this latter and is forced against it by a spring and actuates the control valve, in which case the control valve is located in the adjusting piston crosswise to its longitudinal axis, characterized in that the lever is designed as an angle lever and that the spring is located in the adjusting piston and lies against the section of the angle lever extending approximately crosswise to the longitudinal axis of the adjusting piston and is designed as a pressure spring, whose longitudinal axis runs parallel to that of the adjusting piston.
Abstract translation: 用于诸如水力泵的静液压驱动单元的调节装置设置有设计为差动活塞的调节活塞，与驱动单元的最终控制元件和/或泵连接，并且在两侧的压力下 控制阀控制在端面前面的压力空间中施加在调节活塞上的压力，以及控制压力表活塞，其以滑动方式布置在壳体中，并且驱动单元的工作压力和/或进给压力 并且其抵靠杠杆，该杠杆通过与调节活塞的柔性联接件连接并被支撑在该杠杆上并被弹簧推靠在杠杆上并致动控制阀，在这种情况下，控制阀 位于调节活塞中，其横向于其纵向轴线，其特征在于，所述杆被设计为角度杆，并且所述弹簧位于所述调节活塞中 d位于角度杆的大致横向于调节活塞的纵向轴线延伸的部分上，并被设计成压力弹簧，其纵向轴线平行于调节活塞的纵向轴线。
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公开(公告)号：US4024799A
公开(公告)日：1977-05-24
申请号：US558273
申请日：1975-03-14
Applicant: Franz Forster
Inventor： Franz Forster
CPC classification number: F01B3/0073
Abstract: The drive flange of an axial-piston machine, which lies in a plane inclined to the axis of the rotatable cylinder drum and is connected to the input or output shaft, is journaled in the housing of the machine in bearings. All of the bearings which take up forces applied to the drive flange are arranged to act directly upon the latter and these bearings include axially effective or thrust bearings. The thrust bearing arrangement includes at least two oppositely directed thrust bearings engaging at least a part of the drive flange between them.
Abstract translation: 轴向 - 活塞机构的驱动凸缘位于与可旋转气缸滚筒的轴线倾斜并连接到输入或输出轴的平面中，轴承在机器的轴承座中。 所有承受施加在驱动凸缘上的力的轴承被布置成直接作用在驱动凸缘上，并且这些轴承包括轴向有效或推力轴承。 推力轴承装置包括至少两个相对定向的推力轴承，其接合驱动凸缘的至少一部分。
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