会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明公开
    • ROTOR MIT AXIAL GESICHERTEM STÜTZRING
    • 转子麻醉轴承GESICHERTEMSTÜTZRING
    • EP3092371A1
    • 2016-11-16
    • EP15741869.0
    • 2015-03-31
    • Siemens Aktiengesellschaft
    • KOLK, KarstenSCHRÖDER, PeterVEITSMAN, Vyacheslav
    • F01D5/02F01D5/06F16D1/08F04D29/26
    • F01D5/025F01D5/066F04D19/007F04D29/266F05D2260/30F05D2260/31F05D2260/33F16D1/0841
    • The invention relates to a rotor (1), in particular gas turbine rotor, having a plurality of rotor discs (3), which each have an axial through-opening (2), which rotor discs are axially stayed by means of at least one tie rod (5), which extends through the through-openings (2), and which rotor discs are assembled to form at least one rotor disc unit (7, 8), at least one support ring (11) bearing against the outer diameter of the tie rod (5), which support ring is engaged with one of the rotor discs (3) and via which the tie rod (5) is supported on the rotor disc (3), and at least one securing element (14) being provided for axially securing the at least one support ring (11), characterised in that the securing element (14) has an annular design and is fastened to the rotor disc (3) to which the support ring (11) is connected and is formed such that the securing element fits around an end face (15) of the support ring (11) that faces away from the rotor disc (3).
    • 转子,特别是燃气轮机转子,其具有多个转子盘,每个转子盘具有轴向通孔,并且由至少一个延伸穿过通孔的张力杆轴向张紧,并且组合至少形成 一个转子盘单元,其中与所述张力杆的外径相邻的至少一个支撑环与所述转子盘中的一个接合,并且所述张力杆通过所述支撑环支撑在所述转子盘上。 提供至少一个固定元件用于轴向固定所述至少一个支撑环。 固定元件被固定到转子盘上,支撑环连接到转子盘上,并被构造成使得它接合在支撑环的端面上,该端面被引导离开转子盘。
    • 2. 发明公开
    • Bolzenförmiges Passelement zum Fixieren, Zentrieren und/oder Positionieren von Passbohrungen aufweisenden Teilen
    • 螺栓形用于固定嵌合部件,定心和/或具有部分定位销孔的定位。
    • EP0598289A1
    • 1994-05-25
    • EP93117944.4
    • 1993-11-05
    • Schanz, Manfred
    • Schanz, Manfred
    • F16B19/02F16B2/16
    • F16B21/20F16D1/0841
    • Ein bolzenförmiges Paßelement (1) dient zum Fixieren, Zentrieren und/oder Positionieren von Paßbohrungen aufweisenden Teilen, wobei die Paßbohrungen in ihren Abmessungen geringfügig, beispielsweise mehrere tausendstel oder gegebenenfalls sogar hundertstel Millimeter voneinander abweichen können und dennoch von dem Paßelement (1) jeweils klemmend erfaßt werden. Dies wird dadurch erreicht, daß im Inneren zu dem Paßelement (1) gehörenden Hülse (2) axial nebeneinander Verdrängungskörper (3) angeordnet sind und sich jeweils an wenigstens einer gegenüber einer radialen Querschnittsebene der Hülse (2) unter einem Winkel stehenden Schrägflächen, die auch ballig oder kugelig sein können, abstützen. Die Schrägung ist dabei so gewählt, daß sich der zwischen ihr und dem jeweiligen Verdrängungskörper (3) oder einer durch den Verdrängungskörper (3) verlaufenden Querschnittsebene befindliche Zwischenraum (4) oder Abstand in radialer Richtung nach außen erweitert. Wenigstens ein in axialer Richtung wirkender Druck- oder Preßkörper (5) kann durch axiale Pressung im Inneren der Hülse (2) an den Schrägflächen diese axiale Preßkraft in radiale, am Umfang wirkende Druckkräfte umwandeln und aufteilen und zwar über die erwähnten Verdrängungskörper (3). Die Wandung der Hülse (2) ist durch diese radialen Druckkräfte elastisch zumindest geringfügig aufweitbar, so daß jeweils im Bereich solcher Verdrängungskörper (3), also in den axial nebeneinanderliegenden Bereichen dieser Verdrängungskörper (3) entsprechende Aufweitungen stattfinden, also auch eine Anpassung an nebeneinanderliegende Paßbohrungen etwas abweichender Durchmesser möglich ist.
    • 甲螺栓状定位元件(1)用于固定,分环和/或表现出定位伯利斯定位部,其中可以对所述定位汽缸内径稍微彼此在其尺寸方面的一些千分之一或不同,例如, 如果合适的话,甚至毫米的百分之,然而所述孔被夹紧地通过在每种情况下所述定位元件(1)夹持。 这得以实现并位移机构(3)的轴向地布置一个在另一个旁边,(2)属于该定位元件(1)的套筒的内部,并且在角度在每种情况下被支撑的至少一个倾斜表面上 相对于所述套筒的径向横截面平面(2)倾斜的表面可以因此是凸的或球形的。 在这种布置中,斜率来选择检查那样的间隙(4)或距离全部位于它和respectivement位移体(3)之间,或者通过所述位移体(3)上运行的截面平面中,在向外扩宽 径向方向。 至少一个施加压力的按压或主体(5)作用在轴向上可以由在所述套筒的内部中的倾斜表面上轴向压制(2)的所述轴向的按压力转换成径向,周向作用的压缩力和分发 相同,是通过上述位移体(3)精确。 套筒(2)的壁至少可以稍微弹性方式由所述被加宽径向压缩力,其结果“那个”在调查位移机构的区域中的每个壳体(3)所做的是在各区域的说, 轴向一个接一个到另一个,说的排挤体(3),对应的加宽发生,的确是说,这是可能的,以适应定位有所不同直径的孔中,位于一个其他的旁边。
    • 3. 发明公开
    • Braking apparatus operated via resilient deformation of coned disk springs
    • Durch elastische Verformung von Tellerfedern wirkende Bremse。
    • EP0606864A1
    • 1994-07-20
    • EP94100224.8
    • 1994-01-08
    • KABUSHIKI KAISHA SG
    • Matsuki, YujiHirohashi, Seiji
    • F15B15/26F16D1/08F16B21/20
    • F16D1/0841F15B15/262
    • A braking apparatus performs its braking action by pressing a brake bush (74L,74R) radially inwardly against a rod (22). The brake bush (74L,74R) is pressed via a plurality of coned disk springs (3L,3R;3), each of which has a plurality of outer and inner radial recesses (3a,3b) extending from its outer and inner peripheral edges, respectively. The outer and inner recesses (3a,3b) are arranged in an alternating fashion along the circumference of the spring (3). As a brake piston (69L,69R) moves in the axial direction of the rod (22), the inner peripheral edge of each of the springs (3a,3b) is compressed or deformed radially inwardly. The brake piston (69L,69R) is moved by compressed air supplied from outside. By increasing the radial length of each of the inner radial recesses (3b) of the coned disk springs (3) in such a manner that the radial outward end (3b') of the recess is located far beyond the radial inward end (3a') of each adjacent outer radial recess (3a), it is permitted to provide at least three or more coned disk springs (3) around the brake bush (74L,74R). Thus, abrasion of each coned disk spring (3) can be minimized, and durability of the braking apparatus can be greatly enhanced. Further, by forming each of the coned disk springs (3) so as to have a rectangular sectional shape, it is possible for the braking apparatus to perform a sufficient braking function even when the outer and inner peripheral edges of the coned disk springs (3) have been abraded to a considerable degree.
    • 制动装置通过将制动衬套(74L,74R)径向向内压靠在杆(22)上而进行制动。 制动衬套(74L,74R)经由多个盘形弹簧(3L,3R; 3)压紧,每个碟形弹簧具有从其外周边缘和内周边缘延伸的多个外部和内部径向凹部(3a,3b) , 分别。 外部和内部凹部(3a,3b)沿着弹簧(3)的圆周交替排列。 当制动活塞(69L,69R)在杆(22)的轴向移动时,每个弹簧(3a,3b)的内周边缘被径向向内压缩或变形。 制动活塞(69L,69R)由从外部供应的压缩空气移动。 通过以这样的方式增加锥形盘形弹簧(3)的每个内径向凹槽(3b)的径向长度,使得凹部的径向外端(3b')远离径向内端(3a') ),可以在制动衬套(74L,74R)的周围设置至少三个以上的锥形盘簧(3)。 因此,可以使每个碟形弹簧(3)的磨损最小化,并且可以大大提高制动装置的耐久性。 此外,通过将每个碟形弹簧(3)形成为具有矩形截面形状,即使在盘形弹簧(3)的外周边缘和内周边缘上,制动装置也可以执行足够的制动功能 )已经磨损了很大程度。
    • 4. 发明授权
    • DEVICE FOR LOCKING TWO ELEMENTS
    • 用于锁定两个元件的装置
    • EP0263820B1
    • 1990-01-24
    • EP86903689.7
    • 1986-06-06
    • BURSTRÖM, Bertil
    • BURSTRÖM, Bertil
    • F16D1/08
    • F16D1/0841F16D1/072Y10T403/7056Y10T403/7061
    • A device for the production of a locking or braking effect between two elements, such as a shaft (20) and a hub (21), which display two concentric, cylindrical surfaces, which device includes a sleeve, made in one piece, for axial insertion between the said surfaces. The sleeve is circumferentially divided into sleeve sections, which are separated by, at least partially, axially directed rows of holes in the body wall of the sleeve, and which are connected to each other by bridges, formed of the remaining wall material between the holes in the said rows. The body wall is provided with weak zones, designed to, through compression, project radially inwards and outwards into engagement with the said surfaces in order to achieve the said locking and braking effect. Circumferentially adjacent sleeve sections are designed to be displaced axially in relation to each other, in order to produce compressive forces upon the bridges, which thereby undergo such a change of position and/or form that the forces which produce the compression of the weak zones are then produced in the sleeve.
    • 8. 发明公开
    • Gear wheel
    • Zahnrad。
    • EP0078163A1
    • 1983-05-04
    • EP82305622.1
    • 1982-10-22
    • INOUE-JAPAX RESEARCH INCORPORATED
    • Inoue, Kiyoshi
    • F16D1/08F16C25/00F16H57/12F16H55/18
    • F16D1/08F16C19/06F16C25/02F16C25/06F16C35/073F16C35/077F16D1/0841F16F1/32F16F3/02Y10T74/1959Y10T403/7052
    • A frustoconical ring body comprises at least one and preferably a pile of tough and elastic, frustoconical ring elements (11) each having a central opening (11a) for slidably accepting therethrough a first cylindrical member (1) and an outer edge (11e) adapted for engagement with a second member (4). The ring element (Figs. 2a,2b, not shown) has a plurality of outer slits (11f) extending radially inwardly from the outer edge and a plurality of inner slits (11d) extending radially outwardly from the central opening. An inclination adjusting member (6) is displaceable along one of the (1,4) members so as to maintain a bearing contact with the ring body and to change a frustoconical angle, thereby regulating the state of engagement of the ring body with the first and second members. The assembly may be used either as a bearing (Fig. 3); a brake (Fig. 14); to mount a bearing race (Figs. 6,7); or as a gear (Figs. 9 to 13), in which case the outer edge of the ring body has gear teeth which mesh with teeth on the second member.
    • 截头圆锥形环体包括至少一个并且优选一堆韧性和弹性的截头圆锥形环元件(11),每个环形元件具有中心开口(11a),用于可滑动地容纳第一圆柱形构件(1)和外边缘(11e) 用于与第二构件(4)接合。 环形元件(图2a,2b,未示出)具有从外边缘径向向内延伸的多个外部狭缝(11f)和从中心开口径向向外延伸的多个内部狭缝(11d)。 倾斜调节构件(6)可以沿着(1,4)构件之一移动,以便保持与环体的轴承接触并改变截头圆锥角度,从而调节环体与第一 和第二名成员。 组件可以用作轴承; 制动器 安装轴承座; 或作为齿轮,在这种情况下,环主体的外边缘具有与第二构件上的齿啮合的齿轮齿。
    • 9. 发明公开
    • A FIXING MEMBER ADAPTED TO BE CLAMPED ON A SHAFTLIKE ELEMENT
    • 安装体用于固定在轴上。
    • EP0056026A1
    • 1982-07-21
    • EP81901030.0
    • 1980-11-12
    • MARTINS, Börge
    • MARTINS, Börge
    • F16D1F16B4F16B9F16B21F16B39F16B43
    • F16D1/0841Y10S411/943Y10S474/903Y10T403/7061Y10T403/7069Y10T403/76
    • L'organe de fixation est essentiellement destine a etre fixe a titre d'organe individuel, en tant que partie d'un element plus grand, ou comme un organe intermediaire, sur un element en forme d'arbre, tel qu'un arbre, un tourillon, ou une bague, dont la rotation et le deplacement axial sont bloques. L'organe de fixation est pourvu d'une ouverture centrale (14) dont les dimensions, avec des ajustages coulissants, correspondent aux dimensions exterieures de l'element en forme d'arbre. A l'exterieur de l'ouverture centrale (14), l'organe de fixation est pourvu d'une partie principale d'une forme generale conique (10), et la portion (par exemple 12) de l'organe en bordure de l'ouverture centrale (14) est pourvue de plis (18) tels que la face circonferentielle (16) de l'ouverture centrale (14) possede une forme ondulee ou en zigzag. Lorsque l'organe de fixation est comprime axialement, il se produit un aplatissement de la partie principale qui, grace aux plis (18), provoque une contraction de l'ouverture centrale (14) telle que la face de bordure circonferentielle interieure (16) de l'organe soit fortement comprimee contre la circonference de l'organe en forme d'arbre avec une surface de contact qui, grace a la forme ondulee ou un zigzag de la face de bordure circonferentielle (16), est relativement grande. Simultanement, la circonference de la partie principale (10) est dilatee et, specialement dans le cas ou les plis (18) s'etendent jusqu'a la circonference de l'organe de fixation, ou dans le cas ou la partie principale (10) est pourvue d'entailles dans sa partie limitrophe a la circonference, l'expansion resultante de la partie principale (10) est encore plus prononcee et peut etre utilisee pour fixer l'organe de fixation dans un espace creux.