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公开(公告)号：EP2128021A1
公开(公告)日：2009-12-02
申请号：EP09006525.1
申请日：2009-05-14
申请人： EUROCOPTER
摘要： La présente invention concerne un dispositif d'accouplement (10) escamotable d'un premier et d'un deuxième arbres de transmission principaux (2, 3) fixes en translation le long d'un axe de rotation (AX) longitudinal du dispositif, ce dispositif étant pourvu d'un moyen de blocage (20) ainsi que d'un moyen de compression (30) et d'au moins un moyen d'entraînement (40) Ilant en rotation autour dudit axe de rotation (AX) longitudinal ledit moyen de blocage (20) et ledit moyen de compression (30) en dessous d'un couple prédéterminé, ledit moyen de blocage (20) étant pourvu d'un premier logement discontinu (21) accueillant ledit moyen d'entrainement (40) en dessous dudit couple. Le moyen de blocage (20) comportant un deuxième logement continu (22) décrivant une boucle fermée, le dispositif d'accouplement (10) est muni d'un moyen de déplacement (50) déplaçant de manière irréversible sans intervention humaine ledit moyen d'entraînement (40) dudit premier logement (21) vers ledit deuxième logement (22) lorsque le couple exercé sur le moyen d'entraînement est supérieur audit couple prédéterminé.
摘要翻译： 本发明涉及一种用于沿装置的纵向旋转轴线（AX）平移固定的第一和第二主传动轴（2,3）的可伸缩联接装置（10）。 装置设置有锁定装置（20）以及压缩装置（30）和围绕所述纵向旋转轴线（AX）旋转的至少一个驱动装置（40），所述装置 其特征在于，所述锁定装置（20）设置有第一不连续壳体（21），所述第一不连续壳体（21）在下方容纳所述驱动装置（40） 说对夫妇。 所述锁定装置（20）具有描述闭合回路的第二连续壳体（22），所述联接装置（10）设置有位移装置（50），所述位移装置在无需人工干预的情况下不可逆地移位， 当施加在驱动装置上的扭矩大于所述预定扭矩时，将所述第一壳体（21）驱动（40）到所述第二壳体（22）。
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12.发明授权
公开(公告)号：EP1436117B1
公开(公告)日：2008-04-09
申请号：EP02783890.3
申请日：2002-10-15
申请人： ATLAS COPCO TOOLS AB
发明人： RAHM, Erik, Roland
CPC分类号： F16H35/10 , B25B21/00 , B25F5/001 , F16D7/10 , F16D43/208
摘要： A portable power tool comprising a rotation motor (11), an output shaft (14), a gearing (13) and a drive spindle (12;112) connecting the gearing (13) to the motor (11), wherein a drive line arresting lock device (17;117) is provided to facilitate loosening and/or tightening of a working implement mounting device (15), and a releasable safety clutch (23;123) is provided between the lock device (17;117) and the gearing {13) for protecting the gearing - (13) against transmission of detrimental excessive torque magnitudes manually applied on the output shaft/mounting device (14,15).
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13.发明公开
公开(公告)号：EP1436117A1
公开(公告)日：2004-07-14
申请号：EP02783890.3
申请日：2002-10-15
申请人： ATLAS COPCO TOOLS AB
发明人： RAHM, Erik, Roland
CPC分类号： F16H35/10 , B25B21/00 , B25F5/001 , F16D7/10 , F16D43/208
摘要： A portable power tool comprising a rotation motor (11), an output shaft (14), a gearing (13) and a drive spindle (12;112) connecting the gearing (13) to the motor (11), wherein a drive line arresting lock device (17;117) is provided to facilitate loosening and/or tightening of a working implement mounting device (15), and a releasable safety clutch (23;123) is provided between the lock device (17;117) and the gearing {13) for protecting the gearing - (13) against transmission of detrimental excessive torque magnitudes manually applied on the output shaft/mounting device (14,15).
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公开(公告)号：EP1197672A4
公开(公告)日：2003-05-14
申请号：EP01917542
申请日：2001-03-28
申请人： TOYOTA JIDOSHOKKI KK
发明人： KIMURA KAZUYA , URYU AKIFUMI
IPC分类号： F16D3/52 , F16D7/04 , F16D7/06 , F16D43/204 , F16F15/133 , F16F15/139 , F16H35/10 , F16D7/10
CPC分类号： F16F15/1331 , F16D7/048 , F16D7/06 , F16D43/204 , F16F15/1336 , F16F15/1397 , F16H55/36
摘要： A power transmission mechanism, wherein power transmission arms (42) deform elastically by receiving a force based on a transmission torque in a power transmission between a pulley (32) on an engine (E) side and a pivotally supporting member (35) on a compressor side so as to allow the postures of engaging recessed parts (43) to be varied relative to the pivotally supporting member (35), whereby the pulley (32) and pivotally supporting member (35) can be rotated relative to each other within a specified range of angle, following a sliding of rollers (39) due to the contact rotation thereof in the engaging recessed parts (43).
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公开(公告)号：EP0172886A4
公开(公告)日：1987-09-10
申请号：EP85901233
申请日：1985-02-19
发明人： WILLIAMS WILLIAM J
摘要： Torque-limiting valve handle (10) having one or more independently adjustable spring loaded balls (48) urged into contact with cavities (60) formed in the inside surface of a housing (24) adapted for external manual engagement. The adjustment of the torque limit of the valve handle by set screw (52) is protected from tampering or inadvertent modification by unauthorized personnel by a back plate (34) which may only be removed when the entire valve handle is disassembled.
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公开(公告)号：EP0167415A1
公开(公告)日：1986-01-08
申请号：EP85400678.0
申请日：1985-04-04
发明人： Servent, Jean Marie
CPC分类号： F16D7/10 , F16D43/2028
摘要： L'invention concerne un limiteur de couple dans lequel, en situation normale, un doigt de verrouillage (4) coulissant radialement dans une partie menante (1) s'engage dans un évasement associé (3) prévu dans la périphérie intérieure d'une partie menée (2) coaxiale à la partie menante, sous l'action d'un ressort à lame (10) à poussée radiale. Lorsqu'un couple excessif s'exerce entre les parties menante et menée, le doigt tend à sortir de son logement pour désolidariser les parties menante et menée et, en ce faisant, dégage latéralement vers l'extérieur des galets intermédiaires (8A, 8B) afin de diminuer la distance entre le ressort et le doigt et que la force exercée par le ressort n'augmente pas au cours d'un tel déverrouillage.
Le déverrouillage est ainsi immédiat et la zone oscillatoire des limiteurs de l'art antérieur est pratiquement supprimée.
L'invention s'applique à la limitation de couple sûre et précise des machines-outils.摘要翻译： 扭矩限制器技术领域本发明涉及一种扭矩限制器，其中在正常情况下，在驱动部件（1）中径向滑动的锁定指状件（4）接合设置在部件的内周中的相关的喇叭口（3） 在板簧（10）的径向推力的作用下与驱动部分同轴（2）地进行。 当在引导部分和从动部分之间施加过大的扭矩时，手指趋向于从其壳体中脱出以分离引导部分和从动部分，并且这样做时横向向外释放中间辊（8A，8B） 以便减小弹簧和手指之间的距离，并且在解锁期间由弹簧施加的力不增加。 因此解锁是即时的并且现有技术的限制器的振荡器区域实际上被消除。 本发明适用于机床安全精确的转矩限制。
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公开(公告)号：EP3178610B1
公开(公告)日：2018-05-09
申请号：EP16191936.0
申请日：2016-09-30
申请人： Black & Decker Inc.
CPC分类号： B25B21/026 , B25B23/141 , B25D11/125 , B25D16/003 , B25D16/006 , B25D2211/003 , B25D2216/0015 , B25D2216/0023 , B25D2216/0038 , F16D7/06 , F16H1/28
摘要： A drill comprising: a housing (2, 4); a motor (100) mounted in the housing (2, 4) having a drive spindle (16); an output spindle (60) capable of being rotationally driven by the drive spindle (16) via a torque clutch which slips when the torque across the torque clutch exceeds a predetermined value, the output spindle (60) having an impact surface (136) and a central axis (102); a tangential impact mechanism for superimposing tangential impacts onto the output spindle (60) when activated, the tangential impact mechanism comprising; a sleeve (74) rotatably mounted on the output spindle (60) which is capable of being rotationally driven by the drive spindle (16); and an anvil (116) rotatably mounted onto the output spindle (60) and which is connected to the sleeve (74) so that relative rotation of the sleeve (74) and spindle (60) results in the anvil (74) repetitively striking the at least one impact surface (136); wherein the output spindle (60) and the sleeve (74) are rotationally driven by a planetary gear system comprising a ring gear (304), a sun gear (78) and at least one planetary gear (94) mounted on a carrier (84) and which is drivingly connected between the ring gear (304) and sun gear (78); wherein the ring gear (304) is mounted on the output spindle (60) so that rotation of the ring gear (304) results in rotation of the spindle (60); wherein the sun gear (78) is mounted on the sleeve (74) so that rotation of the sun gear (78) results in rotation of the sleeve (74); wherein the drive spindle (16) is drivingly connected to the carrier (84) such that rotation of the drive spindle (16) results in the rotation of the at least one planetary (94) gear around the central axis (102) of the output spindle (60); wherein the tangential impact mechanism is activated when the torque clutch slips; characterised in that there is a torque threshold adjustment mechanism (302, 310, 322, 321, 352) by which the predetermined value of the torque at which the torque clutch starts to slip can be adjusted.
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公开(公告)号：EP3139057A4
公开(公告)日：2017-05-17
申请号：EP14890795
申请日：2014-04-28
申请人： SHIMADZU CORP
发明人： OTOZAI KEITARO
CPC分类号： F16D7/06 , F16D43/20 , F16D43/204 , F16H1/28 , F16H35/10
摘要： This torque transmission mechanism (1) includes a transmission mechanism portion (2) that includes an input shaft (21), an output shaft (22), and an intermediate portion (23) including a connection portion (23b). The torque transmission mechanism includes a limiting mechanism portion (3) that is capable of switching between a connection state where the limiting mechanism portion is connected to the connection portion and limits rotation of the intermediate portion and a disconnection state where the limiting mechanism portion is disconnected from the connection portion and allows the rotation of the intermediate portion, and switches to the disconnection state when torque of at least a predetermined value acts in the connection state.
摘要翻译： 该转矩传递机构1包括具有输入轴21，输出轴22以及具有连结部23b的中间部23的变速机构部2。 该扭矩传递机构包括限制机构部分（3），该限制机构部分能够在限制机构部分连接到连接部分的连接状态和限制中间部分的旋转和限制机构部分断开的断开状态 从连接部分传递并且允许中间部分的旋转，并且当在连接状态下至少预定值的扭矩起作用时切换到断开状态。
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公开(公告)号：EP1628029A3
公开(公告)日：2007-01-10
申请号：EP05017783.1
申请日：2005-08-16
申请人： NTN CORPORATION
发明人： Monahan, Russel , Goto, Shiro
CPC分类号： F16D43/204 , F16D7/06
摘要： An over-running clutch (10) includes an outer race (12) and an inner race (20) defining a gap (24) therebetween. A plurality of rolling elements (26) are positioned between the inner and outer races. A retainer (28) interconnects the rolling elements. A first biasing element (34) biases the retainer to hold the rolling elements such that the inner and outer races are free to rotate relative to one another. An actuator (42) selectively forces the rolling elements to a position where the rolling elements engage and wedge between the inner and outer races, thereby locking the clutch. A sensor (52) is adapted to detect the engagement of the clutch and to send a corresponding signal.
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公开(公告)号：EP1195536A4
公开(公告)日：2002-10-09
申请号：EP01917544
申请日：2001-03-28
申请人： TOYOTA JIDOSHOKKI KK
发明人： KIMURA KAZUYA , URYU AKIFUMI , KAWAGUCHI M , UMEMURA S , OTA MASAKI , ADANIYA TAKU
IPC分类号： F16D3/52 , F16D7/04 , F16D7/06 , F16D43/204 , F16D43/208 , F16F15/12 , F16F15/133 , F16F15/139 , F16D7/10
CPC分类号： F16D7/048 , F16D7/06 , F16D43/204 , F16D43/208 , F16F15/1331 , F16F15/1336 , F16F15/1397
摘要： A power transmission mechanism, comprising a first rotating body having an engaging recessed part and a second rotating body installed coaxially with the first rotating body and having an engaging projected part, wherein the posture of at least either of the engaging recessed part and engaging projected part varies relative to the corresponding rotating body, an elastic member deforms elastically according to a force based on a transmission torque in a power transmission between the first rotating body and the second rotating body, the posture of at least either of the engaging recessed part and engaging projected part is allowed to be varied by the elastic deformation of the elastic member, and both rotating bodies are allowed to be rotated relative to each other within a specified range of angle because the engaging projected parts slides in the engaging recessed part.
摘要翻译： 1。一种动力传递机构，其特征在于，具备：第一旋转体，其具有卡合凹部;第二旋转体，其与所述第一旋转体同轴地设置，且具有卡合凸部，所述卡合凹部和卡合凸部中的至少一方的姿势 弹性构件根据基于第一旋转体与第二旋转体之间的动力传递中的传递扭矩的力而弹性变形，卡合凹部中的至少一方的姿势与卡合凹部 通过弹性部件的弹性变形允许突出部分变化，并且由于接合突出部分在接合凹入部分中滑动，允许两个旋转体在特定角度范围内彼此相对旋转。
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