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11. 发明申请

WO1983003404A1 SELF ADJUSTING BEARING ARRANGEMENT 审中-公开
标题翻译：自调整轴承布置
公开(公告)号：WO1983003404A1
公开(公告)日：1983-10-13
申请号：PCT/US1982000380
申请日：1982-03-29
申请人： TOWMOTOR CORPORATION , CHELIN, Charles, R.
发明人： TOWMOTOR CORPORATION
IPC分类号： B66B07/02
CPC分类号： B66F9/08 , F16C29/02
摘要： A self adjusting bearing arrangement (10) having a bearing (17) slidably guided by a support assembly (28) connected to a first member (18) and a thrust member (32) movable relative to the bearing (17) for applying a predetermined force to the bearing (17) and moving the bearing (17) from a first position at which the bearing (17) is spaced from contact with a second member (20) and a second position at which the bearing (17) is in contact with the second member (20) and for maintaining the bearing (17) at the second position.
摘要翻译：一种自调节轴承装置（10），其具有由连接到第一构件（18）的支撑组件（28）可滑动地引导的轴承（17）和可相对于所述轴承（17）移动的推力构件（32），用于施加预定轴承（17）的力并使轴承（17）从轴承（17）与第二构件（20）间隔开的第一位置和与轴承（17）接触的第二位置相接触的第一位置移动与第二构件（20）并且用于将轴承（17）保持在第二位置。

12. 发明申请

WO1983001661A1 LOCK VALVE 审中-公开
标题翻译：锁阀
公开(公告)号：WO1983001661A1
公开(公告)日：1983-05-11
申请号：PCT/US1981001484
申请日：1981-11-03
申请人： TOWMOTOR CORPORATION , REEVES, James, L.
发明人： TOWMOTOR CORPORATION
IPC分类号： F15B11/16
CPC分类号： F15B11/003 , F15B2211/30515 , F15B2211/30525 , F15B2211/3116 , F15B2211/31588 , F15B2211/324 , F15B2211/40569 , F15B2211/41563 , F15B2211/428 , F15B2211/46 , F15B2211/71
摘要： A lock valve (20) for preventing fluid swapping between separate fluid ram ends (18a, 19a and 18b, 19b) which are fluidly connected in parallel. The lock valve (20) includes a first control port (30) which is fluidly joined by a first conduit (38) to a first (34) and a second (36) distribution ports which are fluidly connected in parallel. A second control port (32) is fluidly connected to a third (40) and a fourth (42) distribution port through a second conduit (44). A first (54) and a second (56) pilot operated check valve regulates the fluid communication between the first (34) and second (36) distribution ports. The check valves (54, 56) permit fluid flow from the first control port (30) to the first (34) and second (36) distribution ports, but obstruct fluid flow in the opposite direction unless actuated to a fluid transmitting mode by a pilot signal communicated thereto from the second conduit (44). A relief valve (60) provides fluid flow from the check valves (54, 56) to the first control port (30) only when both the check valves (54, 56) have opened. A third pilot operated check valve (62) regulates fluid communication through the second conduit (44) and is actuated by fluid passing from the second control port (32) to the third (40) and fourth (42) distribution ports and by a pilot signal communicated thereto from the first fluid conduit (38). A bypass check valve (66) fluidly connected in parallel relationship with the relief valve (60) provides fluid flow from the first control port (30) to the first (34) and second (36) distribution ports. Movement of the hydraulic rams (18, 19) is thereby precluded unless high pressure fluid is transmitted to the first or the second control port.
摘要翻译：一种用于防止在并联流体连接的分离的流体柱塞端部（18a，19a和18b，19b）之间的流体交换的锁定阀（20）。锁定阀（20）包括第一控制端口（30），其通过第一管道（38）流体地连接到并联流体连接的第一（34）和第二（36）分配端口。第二控制端口（32）通过第二导管（44）流体连接到第三（40）和第四（42）分配端口。第一（54）和第二（56）先导操作的止回阀调节第一（34）和第二（36）分配端口之间的流体连通。止回阀（54,56）允许流体从第一控制端口（30）流向第一（34）和第二（36）分配端口，但是阻止流体沿相反方向流动，除非通过一个导频信号从第二导管（44）传送到其上。只有当止回阀（54,56）都打开时，安全阀（60）才能将流体从止回阀（54,56）流向第一控制口（30）。第三先导操作的止回阀（62）调节通过第二管道（44）的流体连通，并且由流体从第二控制端口（32）传递到第三（40）和第四（42）分配端口的流体和由飞行员信号从第一流体导管（38）传递到其上。与溢流阀（60）平行地流体连接的旁通止回阀（66）提供从第一控制口（30）到第一（34）和第二（36）分配口的流体流。因此，除非高压流体被传送到第一或第二控制端口，否则液压柱塞（18,19）的移动被排除。

13. 发明申请

WO1985003823A1 ANGULAR ROTARY POSITION ENCODER 审中-公开
标题翻译：角形旋转位置编码器
公开(公告)号：WO1985003823A1
公开(公告)日：1985-08-29
申请号：PCT/US1984000661
申请日：1984-04-30
申请人： TOWMOTOR CORPORATION
发明人： TOWMOTOR CORPORATION , WIBLIN, Wayne, T. , MELOCIK, Grant, C. , LESKOVEC, Edward, V. , PICKERING, William
IPC分类号： H03M01/26
CPC分类号： B62D11/02 , G01D5/2497 , H03M1/285
摘要： Information related to the rotary angular position of a steerable wheel portion (20) of an electric vehicle (12) is required for proper control of the vehicle (12) and especially for differential control of the driven wheels (14, 16) of the vehicle (12). Available rotary position encoders are expensive, probe to damage in an industrial environment, and sensitive to misalignment between the encoder components. The instant apparatus (10) provides a simple and durable rotary position encoder having a plurality of sensors (38, 40, 42, 44) positioned on a first mounting member (30) and a plurality of sensible members (54, 56) positioned on a second mounting member (46). The apparatus (10) is digital in design and the particular location and arrangement of the sensors (38, 40, 42, 44) and sensible members (54, 56) advantageously compensates for overtravel and misalignment of the encoder components.

14. 发明申请

WO1985003822A1 LINEAR POSITION ENCODER 审中-公开
标题翻译：线性位置编码器
公开(公告)号：WO1985003822A1
公开(公告)日：1985-08-29
申请号：PCT/US1984000662
申请日：1984-04-30
申请人： TOWMOTOR CORPORATION
发明人： TOWMOTOR CORPORATION , WIBLIN, Wayne, T. , MELOCIK, Grant, C. , SURMA, Ronald, D.
IPC分类号： H03M01/22
CPC分类号： G01D5/2497 , H03M1/285
摘要： Information related to the position of a control member (28) of a vehicle (12) is required for control of power delivered to the vehicle motors (22, 24). Available linear position encoders are expensive and prone to damage in an industrial environment. The instant apparatus (10) provides a simple and durable linear position encoder (10) having a piston (40) adapted to move within a housing (30). A plurality of sensors (68a-d) are each positioned along a different housing pathway (66a-d) and a plurality of sensible members (72a-d) are each positioned along a different piston pathway (54a-d). In response to movement of the piston (40) within the housing (30) the sensors (68a-d) deliver respective position signals to an electric circuit means (78), which, in turn, delivers respective coded digital signals to a vehicle controller (26). The apparatus (10) is digital in design and is of simple, rugged, and inexpensive construction.

15. 发明申请

WO1985000924A1 VOLTAGE ADAPTIVE SOLENOID CONTROL APPARATUS 审中-公开
标题翻译：电压自适应电磁阀控制装置
公开(公告)号：WO1985000924A1
公开(公告)日：1985-02-28
申请号：PCT/US1983001812
申请日：1983-11-17
申请人： TOWMOTOR CORPORATION
发明人： TOWMOTOR CORPORATION , WIBLIN, Wayne, T. , PICKERING, William , HENRICKS, Gwenne, A., Eddy
IPC分类号： H01H47/32
CPC分类号： H01H47/325
摘要： An apparatus (10) for controllably operating at least one solenoid coil (12) in a battery operated system. The mean voltage applied to the coil (12) is controlled in response to at least the battery voltage, facilitating the use of various battery voltages with a single voltage coil (12). The apparatus (10) is readily adapted for controlling multiple coils (12) and is digital in design.

16. 发明申请

WO1984004910A1 LOG HANDLING ATTACHMENT 审中-公开
标题翻译：日志处理附件
公开(公告)号：WO1984004910A1
公开(公告)日：1984-12-20
申请号：PCT/US1983001275
申请日：1983-08-17
申请人： TOWMOTOR CORPORATION
发明人： TOWMOTOR CORPORATION , WALTER, Llewellyn, Lee , PING, David, Thomas
IPC分类号： B66F09/18
CPC分类号： B66F9/18
摘要： A log handling attachment (14) which eliminates the problems of inadvertent log loss during transportation, and damage to the logs and the log handling forks (36, 38) due to excessive loading. The log handling attachment (14) has a pair of log carrying forks (36, 38), a clamp (48), an ejector (88), a first power device (50) actuatable to pivotally move the clamp (48) between open and closed positions (51, 53), a second power device (93) actuatable to move the ejector (88) between log accepting and log rejecting positions (94, 96) and an apparatus (70) actuatable to move the clamp between the closed position (53) and a log grappling position (86) relative to the ejector (88) at which the logs are elevationally supported above the forks (36, 38). Thus the problems of log loss, log damage and fork failure is alleviated. The handling attachment (14) is particularly suited for use on a lift mast (12) of a lift truck (10).
摘要翻译：一种日志处理附件（14），消除了运输过程中意外的日志丢失问题，以及由于过载而导致的日志和日志处理叉（36,38）的损坏。原木处理附件（14）具有一对记录托盘（36,38），夹具（48），喷射器（88），第一动力装置（50），其可致动以将夹具（48）在打开状态和闭合位置（51,53），可致动以使喷射器（88）在原木接收和对准排放位置（94,96）之间移动的第二动力装置（93）和可致动的夹具的装置（70）位置（53）和相对于喷射器（88）的对数抓取位置（86），在该排出器处，木材正好支撑在叉（36,38）上方。因此，减轻了对数损失，对数损坏和叉失败的问题。搬运附件（14）特别适用于起重车（10）的升降桅杆（12）上。

17. 发明申请

WO1984002813A1 PLUGGING AND PLUGGING OVERRIDE CONTROL APPARATUS 审中-公开
标题翻译：安装和插拔控制装置
公开(公告)号：WO1984002813A1
公开(公告)日：1984-07-19
申请号：PCT/US1983000338
申请日：1983-03-11
申请人： TOWMOTOR CORPORATION
发明人： TOWMOTOR CORPORATION , MELOCIK, Grant, Carl , PICKERING, William
IPC分类号： H02P03/10
CPC分类号： B60L7/006 , B60L3/0023 , B60L7/12 , B60L2220/46
摘要： Control system (28) for controlling the supply of power to a motor (12) having an armature (34) and a plugging diode (38) connected across the armature (34), including a circuit (14) for producing direction command signals, a circuit (98) for generating digital motor power command signals, a circuit (16) for sensing a plugging condition and generating a plug signal, a microprocessor (46) for generating one of a plurality of pulse trains during typical plugging conditions and for automatically overriding the generation of the one pulse train and generating other of the plurality of pulse trains during special plugging conditions. By automatically providing the override feature during the special plugging conditions, the disadvantage of manual override in prior control systems is obviated.
摘要翻译：控制系统（28），用于控制电动机（12）的供电，所述电动机（12）具有连接在所述电枢（34）上的电枢（34）和堵塞二极管（38），包括用于产生方向指令信号的电路（14）用于产生数字电动机功率指令信号的电路（98），用于感测堵塞状况并产生插头信号的电路（16），用于在典型的堵塞条件期间产生多个脉冲串中的一个的微处理器（46）在特殊的堵塞条件下，超越一脉冲序列的产生并产生多个脉冲序列中的其它脉冲序列。通过在特殊的堵塞条件下自动提供超驰功能，可以避免现有控制系统中手动超驰的缺点。

18. 发明申请

WO1984000027A1 CHAIN RETENTION DEVICE 审中-公开
标题翻译：链保持装置
公开(公告)号：WO1984000027A1
公开(公告)日：1984-01-05
申请号：PCT/US1982000808
申请日：1982-06-14
申请人： TOWMOTOR CORPORATION , JOHANNSON, Richard, J.
发明人： TOWMOTOR CORPORATION
IPC分类号： B66B09/20
CPC分类号： B66F9/08 , F16G15/00 , Y10T24/3902
摘要： A retention assembly for use with an elongated flexible member (22) such as the lift chain used in a lift truck (10). This assembly consists of a first member (30) affixed to the carriage (28) and having an irregular surface (32) corresponding to the irregular surface (26) of the chain. A second clamping member (34) also has an irregular surface (36) for gripping the lift chain (32) with the first member (30). Fastening members (42 and 44) fix the second member (34) to the first member (30) with the lift chain (22) therebetween.
摘要翻译：一种与细长柔性构件（22）一起使用的保持组件，例如用于起重车（10）中的提升链。该组件包括固定到滑架（28）上的第一构件（30），并且具有对应于链条的不规则表面（26）的不规则表面（32）。第二夹紧构件（34）还具有用于用第一构件（30）夹紧提升链条（32）的不规则表面（36）。紧固构件（42和44）将第二构件（34）固定到第一构件（30）上，其间具有提升链（22）。

19. 发明申请

WO1983002483A1 CONTAINER HANDLER WITH PROGRAMMED ELECTRO-HYDRAULIC CONTROL CIRCUIT 审中-公开
标题翻译：集装箱处理与编程电液控制电路
公开(公告)号：WO1983002483A1
公开(公告)日：1983-07-21
申请号：PCT/US1982000057
申请日：1982-01-13
申请人： TOWMOTOR CORPORATION , REEVES, Jerry, L.
发明人： TOWMOTOR CORPORATION
IPC分类号： F15B11/16
CPC分类号： F15B21/087 , Y10T137/87113 , Y10T137/87217
摘要： Des dispositifs de manipulation de conteneur comprennent une pluralité de cylindres hydrauliques à double effet (18, 29-32, 35, 36) pour obtenir les différents modes de fonctionnement tels que déplacement latéral, verrouillage à torsion, basculement, réglage en hauteur, et écartement. Des vannes de commande et des canalisations séparées, sur l'assemblage du mât (12) et fixées sur celui-ci, sont requises pour assurer sélectivement de telles fonctions. L'invention concerne un circuit de commande électrohydraulique programmé (37) qui réduit à deux le nombre nécessaire de canalisations et permet d'obtenir un système qui n'est pas compliqué et fonctionne rapidement. Le circuit de commande comprend une soupape de commande principale (39) et un mètre commutateur (41), chacun d'eux étant mobile entre une première et une seconde positions, un premier commutateur (42) et un second commutateur (43), chacun d'eux mobile entre une position fermée connectant une source de puissance (40) au mètre commutateur et une position ouverte déconnectant la source de puissance du mètre commutateur, et une pluralité de soupapes de commande actionnées par solénoïdes (44-46), chacune d'elles étant connectée à la soupape de commande principale et au mètre commutateur pour les actionner sur leurs premières ou secondes positions présélectionnées en concordance, la vanne de commande principale se trouvant dans l'une de ses première ou seconde position, le mètre commutateur se trouvant dans l'une de ses première ou seconde position, et l'un des premiers et seconds commutateurs respectifs se trouvant dans sa position fermée.

20. 发明申请

WO1983002307A1 ACCESSORY DRIVE ARRANGEMENT 审中-公开
标题翻译：附件驱动安排
公开(公告)号：WO1983002307A1
公开(公告)日：1983-07-07
申请号：PCT/US1981001746
申请日：1981-12-24
申请人： TOWMOTOR CORPORATION , REID, Paul, A.
发明人： TOWMOTOR CORPORATION
IPC分类号： F16H07/00
CPC分类号： F16H55/30 , F16H7/06
摘要： A drive arrangement (10), particularly adapted for driving an engine accessory, such as a pump (12), comprises a rotary first shaft (14) having at least two rotary first members (15, 16) secured thereon and a rotary second shaft (19) having at least one rotary member (20) secured thereon and extending radially into a nested relationship between the first members (15, 16). An endless flexible drive (22) is entrained over the rotary members (15, 16, 20) to transmit rotary motion between the shafts (14, 19). Such nested relationship ensures the transmission of high engine torque and horsepower between the shafts (14, 19) while yet minimizing the standout dimension of the unitized drive arrangement (10) in comparison to conventional gear, belt, or chain drive arrangements of this type. In the preferred commercial embodiment of this invention, the rotary members (15, 16, 20) are each in the form of a sprocket with the flexible drive (22) being an endless chain.
摘要翻译：特别适于驱动诸如泵（12）的发动机附件的驱动装置（10）包括：旋转第一轴（14），其具有固定在其上的至少两个旋转第一构件（15,16）和旋转第二轴（19），其具有固定在其上的至少一个旋转构件（20）并且在所述第一构件（15,16）之间径向延伸成嵌套关系。无级的柔性驱动装置（22）被夹带在旋转件（15,16,20）上以在轴（14,19）之间传递旋转运动。这种嵌套关系确保了在轴（14,19）之间传输高的发动机转矩和马力，同时与传统的这种类型的传动齿轮，皮带或链条驱动装置相比，使组合式驱动装置（10）的突出尺寸最小化。在本发明的优选商业实施例中，旋转构件（15,16,20）各自为链轮的形式，其中柔性驱动器（22）为环形链。

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