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1. 发明授权

US4408775A Apparatus for suspending a trunnion mounted axle assembly from a vehicle 失效
标题翻译：用于从车辆悬挂耳轴安装的车轴组件的装置
公开(公告)号：US4408775A
公开(公告)日：1983-10-11
申请号：US275080
申请日：1981-01-26
申请人： Harold V. Hildebrecht
发明人： Harold V. Hildebrecht
IPC分类号： B60G9/02 , B60G11/22 , F16F1/54 , B60G11/02
CPC分类号： F16F1/54 , B60G11/22 , B60G9/02 , B60G2200/322 , B60G2204/418 , F16F2236/123
摘要： Trunnion mounted axle assemblies are used on farm tractors, fork lift trucks, golf carts, and earth moving vehicles such as front end loaders. Normally, such axles are mounted by pillow blocks to the vehicle frame and rotation of the axle is resisted by resilient elastomeric bushings which act as torsion springs. These bushings do not provide as long a service life as desired and must frequently be replaced. The present invention overcomes this problem by providing a resisting bar (42) rigidly attached to the end of each trunnion (30) and a resisting cap (44) containing a resiliently deformable member (46). The bar (42) is received in a slot (48). The assembly can be adjusted as necessary to compensate for wear.
摘要翻译： PCT No.PCT / US81 / 00121 Sec。 371日期1981年1月26日 102（e）日期1981年1月26日PCT提交1981年1月26日PCT公布。出版物WO82 / 02519 日期1982年8月5日。双轴安装的轴组件用于农用拖拉机，叉车，高尔夫球车和土方机械，如前端装载机。通常，这样的轴由枕块安装到车辆框架上，并且轴的旋转被用作扭转弹簧的弹性弹性衬套抵抗。这些衬套不能提供所需的长期使用寿命，并且必须经常更换。本发明通过提供刚性地附接到每个耳轴（30）的端部的阻力杆（42）和包含可弹性变形构件（46）的阻力帽（44）来克服这个问题。杆（42）被接收在槽（48）中。组装可以根据需要进行调整，以补偿磨损。

2. 发明授权

US4100988A Vehicle including differential mounting 失效
标题翻译：车辆包括差速器安装
公开(公告)号：US4100988A
公开(公告)日：1978-07-18
申请号：US795039
申请日：1977-05-09
申请人： Harold V. Hildebrecht
发明人： Harold V. Hildebrecht
IPC分类号： B60K17/16 , B66F9/075 , B66F9/08
CPC分类号： B66F9/08 , B60K17/16 , B66F9/07572 , B66F9/082
摘要： A vehicle such as a lift truck or the like including a vehicle frame having two spaced apart side frame members, a drive system for the vehicle including a differential having a housing disposed between the frame members with oppositely directed drive train tunnels extending towards a respective one of the frame members, an opening in each side frame member and aligned with the associated drive train tunnel, a pair of final drive units, each including wheel spindles, one on each side of the frame with each final drive unit having a mounting plate abutting an associated side frame member on the side thereof remote from the differential and a sleeve for housing a drive component extending from the mounting plate through the opening in the associated side frame member for connection to the associated tunnel, and a securing device securing each mounting plate to the associated side frame member so that loading on the vehicle will be transmitted directly to the vehicle frame and the differential will not support vehicle loads.
摘要翻译：一种诸如升降车等的车辆，其包括具有两个间隔开的侧框架构件的车架，用于车辆的驱动系统包括具有壳体的驱动系统，所述差速器具有设置在框架构件之间的壳体，其具有向相对方向延伸的相反方向的传动系隧道框架构件中的开口，每个侧框架构件中的开口并与相关联的传动系通道对准，一对最终驱动单元，每个最终驱动单元包括轮轴，一个在框架的每一侧，每个最终驱动单元具有安装板邻接远离差速器的相关联的侧框架构件和用于容纳从安装板延伸穿过相关联的侧框架构件中的开口的驱动构件的套筒，用于连接到相关联的隧道;以及固定装置，固定每个安装板到相关联的侧框架构件，使得车辆上的载荷将被直接传递到车辆框架，并且不同 ntial不支持车辆负载。

3. 发明授权

US4237752A Apparatus for controlling a plurality of mechanisms 失效
标题翻译：用于控制多个机构的装置
公开(公告)号：US4237752A
公开(公告)日：1980-12-09
申请号：US949322
申请日：1978-10-06
申请人： Harold V. Hildebrecht
发明人： Harold V. Hildebrecht
IPC分类号： G05G1/44 , G05G1/14 , F16H57/06 , G05G9/02
CPC分类号： G05G1/305 , B60W10/04 , B60W10/10 , B60W30/18181 , B60W2540/10 , B60W2710/1005 , Y10T477/6934 , Y10T74/20055 , Y10T74/20073 , Y10T74/20189 , Y10T74/20534
摘要： Apparatus (10) for controlling a plurality (12, 16) of mechanisms, including a pedal (20), a first device (44) for permitting the pedal (20) to move in a substantially straight line to regulate a first mechanism (12), and a second device (24, 58, 60), for permitting the pedal (20) to pivot to regulate a second mechanism (16). In a specific embodiment, the pedal (20) is moved substantially linearly to shift a vehicle transmission control valve (12) into forward, reverse, or neutral positions, whereas the pedal (20) is pivoted to increase engine speed. The second device (24, 58, 60) also prevents linear movement of the pedal (20) when the pedal (20) has been pivoted to preselected amount.
摘要翻译：用于控制多个（12,16）机构的装置（10），包括踏板（20），第一装置（44），用于允许踏板（20）以基本上直线移动以调节第一机构（12））和用于允许踏板（20）枢转以调节第二机构（16）的第二装置（24,58,60）。在具体实施例中，踏板（20）基本上线性地移动，以将车辆变速器控制阀（12）移动到前进，后退或中立位置，而踏板（20）枢转以增加发动机转速。当踏板（20）已经枢转到预选量时，第二装置（24,58,60）还防止踏板（20）的线性移动。

4. 发明授权

US4100987A Cradle for a differential 失效
标题翻译：用于差速器的摇篮
公开(公告)号：US4100987A
公开(公告)日：1978-07-18
申请号：US795038
申请日：1977-05-09
申请人： Harold V. Hildebrecht
发明人： Harold V. Hildebrecht
IPC分类号： B60K17/16 , B66F9/075 , B66F9/08
CPC分类号： B60K17/16 , B66F9/07572 , B66F9/082
摘要： A lift truck including a vehicle frame having spaced side frame members, wheels on the frame including two final drive units, one on each side of the frame, and secured thereto, a differential mounted on the frame and connected to both the final drive units, the differential including a housing having opposed, outwardly directed drive train component tunnels extending to a corresponding one of the final drive units, and a pair of cradles on opposite sides of the frame, each having a generally upwardly facing differential tunnel supporting surface, each such surface having substantially the same shape as the adjacent part of the corresponding tunnel and being slightly larger in size to support the differential during assembly of final drive units to the frame and to the differential while allowing minimal shifting thereof to achieve alignment of the components during such assembly.
摘要翻译：一种包括具有间隔侧框架构件的车架的起重车，所述框架上的车轮包括两个最终驱动单元，在所述框架的每一侧上一个固定到所述车架上，差速器安装在所述框架上并连接到所述最终驱动单元，所述差速器包括壳体，所述壳体具有延伸到所述最终驱动单元中的对应的一个的相对的向外定向的传动系组件通道，以及在所述框架的相对侧上的一对托架，每个托架具有大致向上的面对的差动通道支撑表面，表面具有与相应隧道的相邻部分基本相同的形状，并且尺寸略大，以便在最终驱动单元组装到框架和差速器的同时支撑差速器，同时允许最小的偏移以在这种情况下实现部件的对准部件。

5. 发明授权

US4295540A Vehicle brake and engine interlock 失效
标题翻译：车辆制动和发动机互锁
公开(公告)号：US4295540A
公开(公告)日：1981-10-20
申请号：US117581
申请日：1979-09-14
申请人： Harold V. Hildebrecht
发明人： Harold V. Hildebrecht
IPC分类号： B60K26/00 , F02D17/04 , B60K28/00
CPC分类号： F02D17/04 , B60W10/04 , B60W10/18 , B60W30/1819 , Y10T477/6388 , Y10T477/639 , Y10T477/644 , Y10T477/649
摘要： Brake wear in a vehicle (11, 11a) may be reduced by an interlock (23, 23a) which blocks delivery of power to the wheels (13, 13a) or the like if an attempt is made to initiate powered travel while the parking brake (19, 19a) remains engaged. Rather than neutralizing the vehicle transmission (16, 16a), the interlock (23, 23a) responds to an engaged parking brake (19, 19a) accompanied by drive transmitting conditions in the clutch (18, 18a) and transmission (16, 16a) by suppressing power output at the engine (12, 12a). In one form the system overrides the operator's controls to limit fuel input to the engine (12) so that stalling occurs if start-up is attempted with the brake (19) engaged while in another form the system directly shuts down the engine (12a) under such conditions. Start-up of the vehicle (11, 11a) on a slope or under load is facilitated as the engine (12, 12a) may be accelerated while the transmission (16, 16a) is in gear and the brake (19, 19a) is still engaged. Use of the parking brake (19, 19a) for emergency stopping is facilitated as the retarding action of the engine (12, 12a) remains available to supplement such use of the parking brake (19, 19a).
摘要翻译：如果试图在停车制动时启动动力行程，则可以通过互锁（23,23a）来减少车辆（11,11a）中的制动磨损，所述互锁（23,23a）阻止向车轮（13,13a）等的输送，（19，19a）仍然参与。联锁（23,23a）不是中和车辆传动装置（16,16a），而是在离合器（18,18a）和变速器（16,17a）中伴随着驱动传递条件的接合驻车制动器（19,19a）通过抑制发动机（12,12a）的动力输出。在一种形式中，系统覆盖操作者的控制以限制对发动机（12）的燃料输入，使得如果在制动器（19）接合的同时以系统直接关闭发动机（12a）的另一形式来尝试启动，则停止发生，在这样的条件下。当变速器（16,16a）处于齿轮状态并且制动器（19,19a）为齿轮传动装置时，随着发动机（12,12a）可被加速，车辆（11,11a）在斜坡或负载下的启动变得容易还在搞由于发动机（12,12a）的延迟动作保持可用以补充驻车制动器（19,19a）的使用，便于使用驻车制动器（19,19a）进行紧急停止。

6. 发明授权

US4106362A Control linkage for torque converter transmission or the like 失效
标题翻译：液力变矩器变速器的控制联动装置等
公开(公告)号：US4106362A
公开(公告)日：1978-08-15
申请号：US768119
申请日：1977-02-14
申请人： Harold V. Hildebrecht
发明人： Harold V. Hildebrecht
IPC分类号： F16H63/14 , G05G1/44 , G05G1/14 , G05G7/06
CPC分类号： G05G1/445 , B60W10/10 , B60W30/18045 , B60W2720/24 , F16H63/14 , Y10T74/1556 , Y10T74/20061 , Y10T74/20528 , Y10T74/20888
摘要： A control linkage including an actuator mounted for movement between first and second extreme positions and an intermediate position between the extreme positions, springs for restoring the actuator to the intermediate position from either extreme position upon release of the actuator by an operator thereof, a multiple-toothed member adapted to be connected to a mechanism to be controlled by the linkage, the member being mounted for shifting movement between at least three positions, an element having a nose and mounted for selective engagement with the teeth on the toothed member to shift the toothed member between the three positions thereof, the teeth and the nose being constructed and arranged so that the nose may be cammed out of effective engagement with the teeth upon relative movement between the element and the member and a linkage interconnecting the actuator and the element for moving the nose in opposite directions when the actuator is moved to or from its intermediate position from or to its extreme position and for positively engaging the nose and the teeth when the actuator is moved from its intermediate position to either of its extreme positions and allowing the nose to be cammed out of effective engagement with the teeth when the actuator is moved from either of its extreme positions to its intermediate position.
摘要翻译：一种控制联动装置，包括安装成用于在第一和第二极限位置之间运动的致动器和在极限位置之间的中间位置，用于在由致动器由操作者释放致动器时将致动器从任一极限位置恢复到中间位置的弹簧; 齿形构件适于连接到由联动装置控制的机构，所述构件被安装用于在至少三个位置之间移动运动，具有鼻部的元件，并且安装成用于与齿形构件上的齿选择性地接合以使齿形构件在其三个位置之间，齿和鼻部被构造和布置成使得在元件和构件之间的相对运动时，鼻子可以被凸轮脱离与齿的有效接合，以及将致动器和元件互连的连杆，用于移动当致动器移动到或从其中间位置移动时，鼻子处于相反方向当致动器从其中间位置移动到其任一极限位置时，并且当致动器移动时允许鼻子与齿啮合而不能有效地与齿啮合。从任何一个极端位置到其中间位置。

7. 发明授权

US4250768A Control pedal 失效
标题翻译：控制踏板
公开(公告)号：US4250768A
公开(公告)日：1981-02-17
申请号：US47850
申请日：1979-06-12
申请人： Harold V. Hildebrecht
发明人： Harold V. Hildebrecht
IPC分类号： B60W10/06 , B60W10/10 , G05G1/40 , G05G1/44 , G05G1/14 , B60K20/00
CPC分类号： G05G1/30 , B60W10/06 , B60W10/10 , B60W30/18 , B60W2710/0644 , B60W30/18045 , Y10T74/20055 , Y10T74/20528
摘要： A control pedal (106,156) may be operably connected for actuating vehicle functions of acceleration (14), forward direction (16) and rearward direction (18). Different portions (108,158, 114,168,120,174) of the pedal control these functions. Each pedal portion (108, 158,114,168,120,174) is biased to return to an inoperative position. Preferably, the pedal includes a main accelerator portion (108,158), a supplemental forward direction portion (114,168) and a supplemental rearward direction portion (120,174). A microswitch (140a,200,140b,202) is preferably positioned for selective contact by each of the supplemental portions (114,168,120,174) of the pedal (106,156).
摘要翻译：控制踏板（106,156）可以可操作地连接，用于致动加速度（14），前进方向（16）和向后方向（18）的车辆功能。踏板的不同部分（108,158,114,168,120,174）控制这些功能。每个踏板部分（108,158,114,168,120,174）被偏置以返回到不工作位置。优选地，踏板包括主加速器部分（108,158），补充前进方向部分（114,168）和补充向后方向部分（120,174）。微型开关（140a，200,140b，202）优选地定位成用于通过踏板（106,156）的每个补充部分（114,168,120,174）选择性地接触。

8. 发明授权

US4245527A Control pedal assembly 失效
标题翻译：控制踏板总成
公开(公告)号：US4245527A
公开(公告)日：1981-01-20
申请号：US952363
申请日：1978-10-18
申请人： Harold V. Hildebrecht
发明人： Harold V. Hildebrecht
IPC分类号： B60K20/04 , B60W10/06 , B60W10/10 , B60W30/18 , G05G1/01 , B60K41/00 , G05G1/14 , G05G9/08
CPC分类号： B60W30/18181 , B60W10/06 , B60W10/10 , B60W2710/0644 , Y10T477/6805 , Y10T74/20012 , Y10T74/20055 , Y10T74/20189 , Y10T74/20528
摘要： A control pedal assembly (10) including first (16), second (18) and third (12) pedal portions, the first (16) and second (18) pedal portions each being pivotally movable relative to the third (12) pedal portion and extending in a common direction from an edge portion of the third (12) pedal portion, the third (12) pedal portion being movable relative to the first (16) and second (18) pedal portions, each one of the pedal portions being separately movable and simultaneously movable with another of the pedal portions.
摘要翻译：包括第一（16），第二（18）和第三（12）踏板部分的控制踏板组件（10），第一（16）和第二（18）踏板部分各自可相对于第三（12）踏板部分枢转运动并且从所述第三踏板部分的边缘部分沿共同的方向延伸，所述第三踏板部分可相对于所述第一踏板部分（16）和第二踏板部分（18）移动，每个所述踏板部分是与另一个踏板部分分开移动并同时移动。

9. 发明授权

US4179949A Control pedal 失效
标题翻译：控制踏板
公开(公告)号：US4179949A
公开(公告)日：1979-12-25
申请号：US919886
申请日：1978-06-28
申请人： Harold V. Hildebrecht
发明人： Harold V. Hildebrecht
IPC分类号： G05G1/01 , G05G1/36 , H01H21/26 , G01H5/00 , G01P3/04
CPC分类号： G05G1/36 , H01H21/26 , Y10T74/20207 , Y10T74/20534 , Y10T74/20888
摘要： A foot-operated accelerator pedal (18) in a lift truck (10) commonly provides for control of forward (14) and reverse (16) direction as well as acceleration (12) of the truck (10). Directional control portions (22) (24) of the pedal (18) are mounted on and movable relative to the accelerator control portion (20) for actuating switches upon making direct contact with the switches which are mounted on or near the pedal (18). A solution is offered to the common problem of relatively short wear life associated with such direct contact switches. The solution includes a pedal (18) having accelerator (20) and directional control portions (22) (24) and switches (80F) (80R) which are actuated without the need for direct contact with their actuators (92).
摘要翻译：叉车（10）中的脚踏操纵的加速踏板（18）通常提供前叉（14）和倒车（16）方向以及卡车（10）的加速度（12）的控制。踏板（18）的定向控制部分（22）（24）安装在加速器控制部分20上并可相对于加速器控制部分20移动，用于在与安装在踏板（18）上或附近的开关直接接触时致动开关，。提供了与这种直接接触开关相关的相对短的磨损寿命的常见问题的解决方案。解决方案包括具有加速器（20）和方向控制部分（22）（24）和开关（80F）（80R）的踏板（18），其不需要与其致动器（92）直接接触而被致动。

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