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公开(公告)号：EP0833071A3
公开(公告)日：1999-04-14
申请号：EP97114983.6
申请日：1997-08-29
IPC分类号： F16D65/12
CPC分类号： F16D55/40 , F16D65/122 , F16D65/126 , F16D69/0408 , F16D2055/0058 , F16D2069/0433 , F16D2069/0441
摘要： A friction brake includes a friction disk assembly having high dynamic stability against undesired vibration during a braking event. The friction disk assembly (39,44) comprises an annular structural carrier of carbon and/or ceramic or other suitable structual material, preferably a fiber reinforced composite material, including a plurality of recessed regions and torque drive notches spaced around its circumferential direction, and a friction lining (42,52) of carbon and/or ceramic or other suitable structural material, preferably a fiber reinforced composite material, mounted on the carrier, the friction lining having a flat wear (rubbing) face and an obverse face including raised areas corresponding to and matingly engaging the recessed regions of the carrier to prevent rotation of the lining relative to the carrier. The lining may be formed of of virgin or recycled carbon, ceramic or other suitable friction material. The lining may be retained to the carrier by mechanical fasteners such as rivets or clips. The assembly may be refurbished by simple replacement of the worn lining without need of machining. The carrier and the lining are preferably formed as unitary annular members.
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2.发明公开Clamshell cup friction article and method of refurbishment 失效SchalenförmigesReibelement und Methode zu dessen Erneuerung
公开(公告)号：EP0831243A2
公开(公告)日：1998-03-25
申请号：EP97114982.8
申请日：1997-08-29
发明人： Riebe, Gary Charles
CPC分类号： F16D65/122
摘要： A friction disk assembly (39) comprises an annular structural carrier (43) including a plurality of recessed and/or raised regions (46,47) and torque drive notches (40) spaced around its circumferential direction, and a segmented friction lining (30) mounted on the carrier (43). Each segment of the friction lining (30) comprises a clamshell-shaped friction cup (70) including a pair of cup members (71) containing a puck (42) of friction material, each pair of cup members (71) being joined by a deformable strap (72) and together defining a U-shaped configuration. The obverse side of each cup member (71) includes projections and/or depressed areas (77,78) that are complementary in size, shape and location to the recessed and/or raised regions (46,47) of the associated carrier (43) operatively engaged therewith to prevent movement of the lining (30) relative to the carrier (43) during a braking event. The carrier (43) may be formed of steel or other suitable structural material. The lining (30) may be formed of suitable friction material, e.g. sintered metal. The lining (30) may be retained to the carrier (43) by rivets (48) that pass through lugs (73) extending from the cup members (71). The friction pucks (42) are provided with a structural casing configured to engage the recessed and/or raised regions (46,47) of the carrier (43). The assembly (39) may be refurbished by simple replacement of the worn lining (30) together with its associated structural casing.
摘要翻译： 摩擦制品包括一个包括一对杯构件的摩擦盘保持架。 每个杯构件具有连接到周围边缘的底部，并且构造成容纳摩擦材料的圆盘并且通过从底部的边缘和杯的边缘的连接处延伸的可变形带连接到该对的另一杯构件 使得带和杯构件一旦形成一起限定了U形构造。 每个杯构件包括由与底部成角度突出的边缘围绕的平坦的底部。 每个杯状构件还具有从与杯形件相对的杯状件侧向延伸的突出部分。
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公开(公告)号：EP1020425A3
公开(公告)日：2001-02-14
申请号：EP00106387.4
申请日：1997-05-30
发明人： Lai, John T. , Filla, Deborah S.
IPC分类号： C07C209/68 , C10M133/12 , C09K15/18
CPC分类号： C07C209/68 , C07C209/60 , C09K15/18 , C10M133/12 , C10M177/00 , C10M2215/064 , C10N2230/10 , C10N2270/00 , C07C211/55
摘要： A process for monoalkylating diphenylamine using a clay catalyst is disclosed which results in a reaction product having substantial amounts of desirable monoalkylated diphenylamine and minimal amounts of less desirable disubstituted diphenylamine and unsubstituted diphenylamine. The disclosed process uses clay catalysts which favor monoalkylation over dialkylation and specific conditions such as reaction temperature, mole ratios of alkylating olefin to diphenylamine, reaction times, and catalyst amounts. Preferred olefins are linear alpha olefins having from 6 or 8 to 18 carbon atoms. When more than 1 wt. % residual unreacted diphenylamine is present it may be converted to alkylated diphenylamine by reacting with styrene, alpha-methylstyrene or isobutylene.
摘要翻译： 烷基化二苯胺以获得反应产物包括在105-200℃下在粘土催化剂存在下使未取代的二苯胺与二异丁烯反应并形成二苯胺和烷基化二苯胺的混合物。 烷基化二苯胺以获得反应产物包括在粘土催化剂存在下，在105-200（优选105-157，特别是110-150，特别是160-200））下将未取代的二苯基胺与二异丁烯反应不足5小时，其中 未取代的二苯胺含有多取代二苯胺（小于20重量％），二异丁烯：未取代的二苯基胺摩尔比为1:0.5-1:1.6（优选1:0.7-1:1.6）或0.6-1.2; 并且形成含有（重量％）二辛基二苯胺（小于25或5-25，优选10-20）的二苯胺和烷基化二苯胺的混合物，单辛基二苯胺（至少50，优选至少60）或（50-75，优选55 -75）和未取代的二苯胺（小于25，优选小于20）或（10-25，优选12-20）。 假定未取代的二苯胺和二辛基二苯胺的总量小于45重量％。
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公开(公告)号：EP0831243A3
公开(公告)日：2000-08-23
申请号：EP97114982.8
申请日：1997-08-29
发明人： Riebe, Gary Charles
CPC分类号： F16D65/122
摘要： A friction disk assembly (39) comprises an annular structural carrier (43) including a plurality of recessed and/or raised regions (46,47) and torque drive notches (40) spaced around its circumferential direction, and a segmented friction lining (30) mounted on the carrier (43). Each segment of the friction lining (30) comprises a clamshell-shaped friction cup (70) including a pair of cup members (71) containing a puck (42) of friction material, each pair of cup members (71) being joined by a deformable strap (72) and together defining a U-shaped configuration. The obverse side of each cup member (71) includes projections and/or depressed areas (77,78) that are complementary in size, shape and location to the recessed and/or raised regions (46,47) of the associated carrier (43) operatively engaged therewith to prevent movement of the lining (30) relative to the carrier (43) during a braking event. The carrier (43) may be formed of steel or other suitable structural material. The lining (30) may be formed of suitable friction material, e.g. sintered metal. The lining (30) may be retained to the carrier (43) by rivets (48) that pass through lugs (73) extending from the cup members (71). The friction pucks (42) are provided with a structural casing configured to engage the recessed and/or raised regions (46,47) of the carrier (43). The assembly (39) may be refurbished by simple replacement of the worn lining (30) together with its associated structural casing.
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公开(公告)号：EP0688822B1
公开(公告)日：1999-12-15
申请号：EP95109571.0
申请日：1995-06-21
IPC分类号： C08L33/00
CPC分类号： C08L33/02 , C08L33/064 , C08L75/04 , C08L75/06 , C08L2205/14 , Y10T428/249953 , C08L2666/14 , C08L33/00
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公开(公告)号：EP1020425A2
公开(公告)日：2000-07-19
申请号：EP00106387.4
申请日：1997-05-30
发明人： Lai, John T. , Filla, Deborah S.
IPC分类号： C07C209/68 , C10M133/12 , C09K15/18
CPC分类号： C07C209/68 , C07C209/60 , C09K15/18 , C10M133/12 , C10M177/00 , C10M2215/064 , C10N2230/10 , C10N2270/00 , C07C211/55
摘要： A process for monoalkylating diphenylamine using a clay catalyst is disclosed which results in a reaction product having substantial amounts of desirable monoalkylated diphenylamine and minimal amounts of less desirable disubstituted diphenylamine and unsubstituted diphenylamine. The disclosed process uses clay catalysts which favor monoalkylation over dialkylation and specific conditions such as reaction temperature, mole ratios of alkylating olefin to diphenylamine, reaction times, and catalyst amounts. Preferred olefins are linear alpha olefins having from 6 or 8 to 18 carbon atoms. When more than 1 wt. % residual unreacted diphenylamine is present it may be converted to alkylated diphenylamine by reacting with styrene, alpha-methylstyrene or isobutylene.
摘要翻译： 公开了一种使用粘土催化剂单烷基化二苯胺的方法，其产生具有大量所需单烷基化二苯胺和最少量较不理想的二取代二苯胺和未取代二苯胺的反应产物。 所公开的方法使用有利于单烷基化超过二烷基化的粘土催化剂和特定条件，例如反应温度，烷基化烯烃与二苯胺的摩尔比，反应时间和催化剂量。 优选的烯烃是具有6或8至18个碳原子的直链α-烯烃。 当超过1重量 存在％残余未反应的二苯胺，其可以通过与苯乙烯，α-甲基苯乙烯或异丁烯反应而转化为烷基化二苯胺。
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公开(公告)号：EP0884240A3
公开(公告)日：1999-11-24
申请号：EP98110514.1
申请日：1998-06-09
IPC分类号： B64D25/14
CPC分类号： B64D25/14 , Y10S244/905
摘要： An inflatable escape slide (10) that includes a plurality of inflatable tubes (20,21) that are held in a folded condition and elastic strap members (28) at the site of the fold of the folded tubes (20,21) that puckers up the material at the fold site to maintain an unobstructed passageway at the fold to provide communications throughout the inflatable tubes (20,21).
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公开(公告)号：EP0881860A3
公开(公告)日：1999-05-19
申请号：EP98109307.3
申请日：1998-05-22
发明人： Jones, Darryl W.
CPC分类号： H05B3/58 , F16L53/38 , Y10T29/49083
摘要： The invention is in the field of electrical resistance heaters, especially heaters for tubes, pipes, or flexible hose. More particularly, the invention is directed to an electrical heater formed as a strip that is permanently set in the shape of a helix. According to an aspect of the invention, an electrical heater is provided comprising a flexible electrical insulation strip bounded by a first longitudinal edge and a second longitudinal edge, wherein the flexible electrical insulation strip is permanently set as a helix such that the first longitudinal edge is adjacent to the second longitudinal edge; and, a flexible electrical heating element encapsulated within the electrical insulation strip.
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9.发明公开Aircraft brake with electromechanical actuator modules and method for its servicing 有权Flugzeugbremse mit elektromechanischenBetätigungsmodulensowie Methode zu deren Wartung
公开(公告)号：EP0936373A2
公开(公告)日：1999-08-18
申请号：EP99102901.8
申请日：1999-02-12
IPC分类号： F16D55/36
CPC分类号： F16D65/18 , F16D55/36 , F16D2055/0091 , F16D2065/785 , F16D2066/003 , F16D2121/24 , F16D2125/40 , F16D2125/48 , F16D2127/06
摘要： An electrically actuated aircraft brake (11) and method for its servicing is characterized by the use actuator modules (36) which can be easily and quickly replaced as a unit. Quick and easy replacement of the actuator modules (36) can be effected without disassembly of the overall brake and wheel assembly (10). Accordingly, brake manufacturing, repair costs, overhaul, parts stocking and maintenance costs and requirements are minimized and/or greatly simplified compared to integrated brake designs used in the prior art. Also, a malfunctioning actuator module (36) on an aircraft can be replaced and preferably quickly enough to allow the aircraft to remain in scheduled service and/or with a minimum of downtime.
摘要翻译： 电动飞机制动器（11）及其维修方法的特征在于使用致动器模块（36），其可以容易且快速地更换为一个单元。 可以在不拆卸整个制动器和轮组件（10）的情况下快速和容易地更换致动器模块（36）。 因此，与现有技术中使用的集成制动器设计相比，制动器制造，维修成本，大修，零件储存和维护成本和要求被最小化和/或大大简化。 此外，飞机上的故障致动器模块（36）可以被更换并且优选地足够快以允许飞机保持在预定的服务和/或以最少的停机时间。
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10.发明公开
公开(公告)号：EP0811511A3
公开(公告)日：1999-04-21
申请号：EP97108875.2
申请日：1997-06-03
发明人： Hyde, Robert William
CPC分类号： B60C23/18 , B60B19/10 , F16D55/36 , F16D2055/0058 , F16D2065/1368
摘要： The invention is in the field of heat shields for aircraft wheel and brake assemblies. More particularly, the invention relates to such heat shields having removable sections. According to an aspect of the invention, a heat shield is provided for attachment to an aircraft wheel having a hub and a tube well concentric with the hub, a web interconnecting the hub and the tube well, and a plurality of torque bars fixed to the wheel generally parallel to the axis of rotation of the wheel and spaced from the tube well. The heat shield comprises a plurality of heat shield sections to be disposed between adjacent torque bars and spaced from the tube well, and a plurality of elongate heat shield carriers to be fixed to the wheel generally parallel to the axis of rotation of the wheel and spaced from the tube well with the heat shield carriers superposing the torque bars and engaging the plurality of heat shield sections. The plurality of heat shield sections and the plurality of elongate heat shield carriers define a generally cylindrical wall concentric with the tube well and defining an annular space therebetween.
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