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41. 发明公开

EP2054298A1 POWERED HINGE WITH AUTOMATIC LOCKING FEATURE AT OPPOSITE ENDS OF PERMISSIBLE RELATIVE ANGULAR DISPLACEMENT OF THE HINGE SECTIONS 失效
标题翻译： WITH AUTOMATIC铰锁功能开车到铰接部的许可相对角位移的相对端
公开(公告)号：EP2054298A1
公开(公告)日：2009-05-06
申请号：EP07810902.2
申请日：2007-07-30
申请人： Moog Inc.
发明人： GITNES, Seth, E.
IPC分类号： B64C3/56 , E05D11/10
CPC分类号： B64C3/56 , E05D11/1007 , E05Y2900/502 , Y10T16/52 , Y10T16/540256 , Y10T16/544 , Y10T16/5443 , Y10T16/545
摘要： An improved powered hinge (20) with an automatic locking feature proximate the ends of permissible relative angular displacement of its two hinge sections broadly includes: a stationary member (23) having a pivotal axis (x-x), and having a first slot (31) extending between opposite ends; a movable member (24) mounted for rotation about the pivotal axis relative to the stationary member, and having a second slot (34) extending between opposite ends; a driving member (28) adapted to be rotated about the pivotal axis relative to the sta¬ tionary member from one angular position to another, angular position, and having a third slot (36) extending between opposite ends; and an elongated pin (29) passing through the first, second and third slots, the pin being constrained for movement substantially parallel to the pivotal axis; the first, second and third slots being so configured and arranged that as the driv¬ ing member is rotated from the one angular position to the other angular position, the pin will be moved from substantially one end of the each of the slots to substantially the other end of each of the slots, and the movable member will be rotated about the pivotal axis relative to the stationary member.

42. 发明公开

EP1898500A3 Compact slip ring incorporating fiber-on-tips contact technology 有权
标题翻译：紧凑滑环与纤维接触技术与占用的峰
公开(公告)号：EP1898500A3
公开(公告)日：2009-04-22
申请号：EP07253555.2
申请日：2007-09-07
申请人： Moog Inc.
发明人： Lewis, Norris E. , Witherspoon, Barry K.
IPC分类号： H01R39/24 , H01R39/08
CPC分类号： H01R39/24 , H01R39/08 , H01R39/20 , H01R39/381
摘要： A compact slip ring (20), which is particularly adapted for use in small spaces, is adapted to provide electrical contact between a rotor (22) and a stator (21). The improved slip ring broadly includes an electrically-conductive monofilament (24) having one end (28) mounted on the stator and having a distal end (34); a sleeve (25) mounted on and secured to the marginal end portion of the monofilament, adjacent the distal end; and a fiber bundle (26) having a longitudinal axis (39), one marginal end portion of the fiber bundle being recessed in and secured to the sleeve, the other end of the fiber bundle engaging the rotor such that the longitudinal axis of the fiber bundle will be substantially perpendicular to an imaginary line tangent to the rotor surface at the point of contact with the longitudinal axis.

43. 发明公开

EP0469641A3 Method of controlling a fluid-powered actuator 失效
标题翻译：控制流体动力执行器的方法
公开(公告)号：EP0469641A3
公开(公告)日：1992-11-25
申请号：EP91117892.9
申请日：1987-01-09
申请人： MOOG INC.
发明人： Garnjost, Kenneth D.
IPC分类号： F15B11/08 , F15B13/02
CPC分类号： F15B13/04 , F15B21/087 , Y10T137/8671
摘要： A method of controlling the velocity of a fluid- powered actuator (73) having one member (90) movable relative to another member (91) and separating opposing chambers (92 and 93), comprises the steps of causing a supply flow of fluid from a source (Ps) thereof to the expanding chamber (e.g. 92) whenever it is desired to cause relative movement between said members, causing a bypass flow (99) of fluid from the contracting chamber (93) to the expanding chamber (92) only when a load acting on said one member (90) aids the desired direction of relative movement between said members, summing said supply and bypass flows in the expanding chamber, and controlling the magnitude of such summed flows.

44. 发明公开

EP0401239A4 VIBRATION-ISOLATING MACHINE MOUNT 失效
标题翻译：振动隔离机
公开(公告)号：EP0401239A4
公开(公告)日：1991-09-11
申请号：EP89902212
申请日：1989-07-05
申请人： MOOG INC.
发明人： GARNJOST, KENNETH, D.
IPC分类号： B60G17/015 , B60K5/12 , F16F9/50 , F16F15/027
CPC分类号： F16F15/027 , B60G2202/413 , B60G2202/42 , B60G2600/182 , B60G2600/184
摘要： A vibration isolator is operatively associated with a suspension having a spring (21) and a fluid damper (22) arranged in parallel with one another between two masses (23, 24) which are arranged to move relatively toward and away from one another. A restricted orifice (33) communicates the opposed damper chambers (30, 31). The vibration isolator includes a fluid pump (46) and an actuator (48) for operating the pump. The pump has a first chamber (51) communicating with the damper first chamber (30), and has a second chamber (52) communicating with the damper second chamber (31). The pump is selectively operated so as to create a pressure differential across the orifice to oppose and substantially cancel the dynamic force transmitted through the spring and damper and attributable to high-frequency relative vibration between the masses, while permitting the damper to damp low-frequency relative velocity between the masses.

45. 发明授权

EP0206480B1 Linear force motor 失效
标题翻译：线性力矩电机
公开(公告)号：EP0206480B1
公开(公告)日：1991-02-20
申请号：EP86303414.6
申请日：1986-05-06
申请人： MOOG INC.
发明人： Aubrecht, Richard A.
IPC分类号： H02K33/12 , H02K33/18 , H02K35/06
CPC分类号： H02K33/16 , H01F7/122 , H01F7/1615 , H01F7/1646
摘要： A linear force motor has an elongated body provided with an annular chamber therewithin. An armature is arranged within the chamber for axial movement relative thereto. Two axially-spaced permanent magnets, with their like poles arranged to face one another, are arranged within the body radially inwardly of the chamber, and are separated by a common polepiece. The force motor has four axially-spaced active air gaps, arranged in various reciprocal pairs and various parallel pairs. When the armature is shifted one direction relative to the body, the majority of each magnet's static flux passes through one parallel pair of air gaps. When the armature is shifted in the other direction relative to the body, the majority of each magnet static flux passes through the other parallel pair of air gaps. The motor has one or more coils operatively arranged to generate control flux in a path which passes through at least one reciprocal pair of air gaps. The control flux, when superimposed on the static flux pattern, creates a net flux, which urges the armature to move in a desired direction relative to the body.

46. 发明公开

EP0356464A4 VEHICLE SUSPENSION SYSTEM, AND METHOD OF OPERATING SAME 失效
标题翻译：车辆悬挂系统及其操作方法
公开(公告)号：EP0356464A4
公开(公告)日：1990-12-27
申请号：EP88906230
申请日：1988-01-20
申请人： MOOG INC.
发明人： CLARK, DANIEL, C. , GARNJOST, KENNETH, D.
IPC分类号： B60G17/015 , B60G17/00 , B60G17/018 , B60G23/00
CPC分类号： B60G17/018 , B60G2202/41 , B60G2300/02 , B60G2300/10 , B60G2300/16 , B60G2300/28 , B60G2400/102 , B60G2400/20 , B60G2400/60 , B60G2500/30 , B60G2600/08 , B60G2600/85
摘要： An ''active'' suspension system provides two parallel force-transmitting paths between the body and wheel of a vehicle. The first path has a main spring (41), and the second path includes an actuator (42) and a spring (43). LVDT's (53, 55) are arranged to monitor the displacements of the actuator (42) and the spring (43). The actuator is arranged in a high-gain closed position or velocity servoloop. The actual force (Fw) exerted by the suspension system on the body is determined and compared with a desired force (Fc) to produce a force error signal (Fe). The force error signal (Fe) is converted to a command signal supplied to the servoloop. The servoloop operates the actuator (42) so as to continuously drive the force error signal (Fe) toward zero.

47. 发明公开

EP0401239A1 VIBRATION-ISOLATING MACHINE MOUNT 失效
标题翻译：振动机营。
公开(公告)号：EP0401239A1
公开(公告)日：1990-12-12
申请号：EP89902212.0
申请日：1988-12-22
申请人： MOOG INC.
发明人： GARNJOST, Kenneth, D.
IPC分类号： B60G17 , B60K5 , F16F9 , F16F15
CPC分类号： F16F15/027 , B60G2202/413 , B60G2202/42 , B60G2600/182 , B60G2600/184
摘要： Un isolateur de vibrations est associé fonctionnellement avec une suspension possédant un ressort (21) et un amortisseur à fluide (22) disposés en parallèle entre deux masses (23, 24) montées de manière à se rapprocher et à s'éloigner l'une de l'autre. Un orifice limité (33) met en communication les chambres opposées (30, 31) de l'amortisseur. L'isolateur de vibrations comprend une pompe de fluide (46) et un actuateur (48) qui actionne la pompe. Celle-ci se compose d'une première chambre (51) en communication avec la première chambre (30) de l'amortisseur et d'une deuxième chambre (52) en communication avec la deuxième chambre (31) de l'amortisseur. La pompe est actionnée de manière sélective, afin de créer une différence de pression à travers l'orifice, s'opposant et annulant essentiellement la force dynamique qui est transmise par le ressort et l'amortisseur et qui est provoquée par la vibration relative à haute fréquence entre les masses, tout en permettant à l'amortisseur d'amortir la vibration relative à basse fréquence entre les masses.

48. 发明公开

EP0345920A3 Piezoelectric torque motor 失效
标题翻译：压电扭矩电机
公开(公告)号：EP0345920A3
公开(公告)日：1990-10-17
申请号：EP89302116.2
申请日：1989-03-02
申请人： MOOG INC.
发明人： Cummins, Richard, D.
IPC分类号： H01L41/08
CPC分类号： H02N2/043 , Y10T137/2278
摘要： A piezoelectric torque motor (10) includes a body (11), a pair of opposed nozzle assemblies (12,13) mounted on the body, a pair of piezoelectric actuators (14,15) extending upwardly away from the body, and a lever assembly (16) having an upper portion (95) engaging the upper ends of the actuators and having depending leg portions (96,98). A foot plate (94) is mounted on the lower marginal end portions of the lever legs, and is positioned between the nozzles. The piezoelectric actuators are supplied with differential voltages to cause swinging movement of the lever assembly between the nozzles. The improves torque motor may be used in the first- or pilot-stage of a two-stage electrohydraulic servovalve.

49. 发明公开

EP0370070A1 SYNTHETISIZED FLOW-CONTROL SERVOVALVE 失效
标题翻译：伺服阀用于控制人工生产的流体流动。
公开(公告)号：EP0370070A1
公开(公告)日：1990-05-30
申请号：EP88910240.0
申请日：1988-05-17
申请人： MOOG INC.
发明人： GARNJOST, Kenneth, D.
IPC分类号： F15B13 , G05D7
CPC分类号： G05D7/005 , F15B13/16
摘要： Une servosoupape (70) à deux étages améliorée possède un étage pilote et un étage sortie. Un moteur de couple (16) produit un mouvement pivotant d'une plaque de déviation (18) en réponse à un courant électrique. L'étage pilote produit un écoulement qui est utilisé pour déplacer sélectivement une bobine du second étage (61) par rapport à l'alésage d'un corps. La servosoupape possède une boucle de réaction de pression hydromécanique fermée autour de la charge et une bobine de second étage. La boucle de réaction de pression est entrelacée avec une boucle de réaction de position de la bobine électrique autour de la bobine et du circuit d'attaque. La commande de la boucle de pression est une fonction de l'erreur de la boucle de position de la bobine. Le gain de la boucle de position de la bobine domine celui de la boucle de pression. La soupape possède des caractéristiques de pression-écoulement qui sont voisines de celles d'une servosoupape "de régulation d'écoulement" mais permet l'accès à un signal électrique qui est sensiblement proportionnel au différentiel de pression de charge.

50. 发明公开

EP0345920A2 Piezoelectric torque motor 失效
标题翻译： Piezoelektrischer Drehmomentmotor。
公开(公告)号：EP0345920A2
公开(公告)日：1989-12-13
申请号：EP89302116.2
申请日：1989-03-02
申请人： MOOG INC.
发明人： Cummins, Richard, D.
IPC分类号： H01L41/08
CPC分类号： H02N2/043 , Y10T137/2278
摘要： A piezoelectric torque motor (10) includes a body (11), a pair of opposed nozzle assemblies (12,13) mounted on the body, a pair of piezoelectric actuators (14,15) extending upwardly away from the body, and a lever assembly (16) having an upper portion (95) engaging the upper ends of the actuators and having depending leg portions (96,98). A foot plate (94) is mounted on the lower marginal end portions of the lever legs, and is positioned between the nozzles. The piezoelectric actuators are supplied with differential voltages to cause swinging movement of the lever assembly between the nozzles. The improves torque motor may be used in the first- or pilot-stage of a two-stage electrohydraulic servovalve.
摘要翻译：压电扭矩电动机（10）包括主体（11），安装在主体上的一对相对的喷嘴组件（12,13），一对从主体向上延伸的压电致动器（14,15）组件（16）具有接合致动器的上端的上部（95）并具有悬挂腿部（96,98）。脚板（94）安装在杠杆腿的下边缘部分上，并且位于喷嘴之间。压电致动器被提供有差分电压以引起杆组件在喷嘴之间的摆动运动。改进的扭矩电动机可以用于两级电动液压伺服阀的第一级或先导级。

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