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1. 发明申请

WO2003042591A1 A COUPLING DEVICE FOR PRESSURE FLUID CONDUITS AND A METHOD FOR THE MANUFACTURING OF SUCH A COUPLING, COMPRISING A LEAKAGE GROOVE FOR INDICATION OF LEAKAGE 审中-公开
标题翻译：用于压力流体连接的联接装置和用于制造这种联接的方法，包括用于指示泄漏的泄漏槽
公开(公告)号：WO2003042591A1
公开(公告)日：2003-05-22
申请号：PCT/SE2002/002046
申请日：2002-11-11
申请人： VOLVO LASTVAGNAR AB , SANBORN, Mats , ERIKSSON, Stefan
发明人： SANBORN, Mats , ERIKSSON, Stefan
IPC分类号： F16L37/00
CPC分类号： F16L37/08 , F16L2201/10 , F16L2201/30 , F16L2201/80 , Y10S285/924
摘要： Coupling device for conduits for pressurized media which consists of at least two coupling parts (1, 2) which are possible to couple to each other in the shape of a female part and a male part which is insertable into the female part. A locking device is arranged to hold the coupling parts completely coupled in a locking position. The locking device comprises a locking organ (11) positioned at one of the coupling parts (2) which in a locking position attaches into a recess (12) in the other coupling part. A sealing organ (6) in the locking position achieves sealing between the coupling parts. The other coupling part (1) exhibits a further recess (16) in which the locking organ can be brought to locking of the coupling parts (1, 2) in an outer locking position when the two coupling parts are coupled to each other. In the outer locking position there is incomplete sealing with the two coupling parts being locked so that they are prevented from coming apart but are incompletely coupled together and allowed to be brought together to said locking position for the complete coupling of the coupling parts. In the presence of pressurized media this enables an indication that the outer locking position has been assumed due to the presence of leakage of pressurized media. The leakage is obtained via a leakage groove (20) which is angled towards the radial plane of the coupling parts. The leakage groove can thus be made by means of rotating machining.
摘要翻译：用于加压介质的管道的联接装置，其由至少两个能够以阴部件的形状彼此联接的联接部件（1,2）和可插入到阴部件中的阳部件组成。锁定装置被布置成将联接部分完全联接在锁定位置。锁定装置包括定位在耦合部分（2）中的一个上的锁定装置（11），锁定装置在锁定位置附接到另一耦合部分中的凹部（12）中。在锁定位置的密封器具（6）实现了联接部件之间的密封。另一个联接部件（1）具有另一个凹部（16），当两个联接部件彼此联接时，锁定装置可以将联锁部件（1,2）锁定在外部锁定位置。在外部锁定位置中，两个联接部分被锁定，不完全密封，使得它们被阻止分离，但是不完全地联接在一起，并且允许其一起到达所述锁定位置，以使联接部件完全联接。在存在加压介质的情况下，由于存在加压介质的泄漏，这使得能够假定外部锁定位置被指示。通过泄漏槽（20）获得泄漏，泄漏槽（20）朝向耦合部件的径向平面倾斜。因此，可以通过旋转加工来形成泄漏槽。

2. 发明授权

EP1444459B1 A COUPLING DEVICE FOR PRESSURE FLUID CONDUITS AND A METHOD FOR THE MANUFACTURING OF SUCH A COUPLING, COMPRISING A LEAKAGE GROOVE FOR INDICATION OF LEAKAGE 有权
标题翻译：离合器装置用于制造具有泄漏槽这种离合器用于显示泄漏压力的流体管线和方法
公开(公告)号：EP1444459B1
公开(公告)日：2006-01-11
申请号：EP02783940.6
申请日：2002-11-11
申请人： VOLVO LASTVAGNAR AB
发明人： SANBORN, Mats , ERIKSSON, Stefan
IPC分类号： F16L37/00
CPC分类号： F16L37/08 , F16L2201/10 , F16L2201/30 , F16L2201/80 , Y10S285/924
摘要： Method and arrangement for providing a coupling device for conduits of pressurized media which consists of (includes) at least two coupling parts ( 1, 2 ) that are possible to couple to each other in the shape of a female part and a male part which is insertable into the female part. A locking device is arranged to hold the coupling parts completely coupled in a locking position. The locking device comprises a locking member ( 11 ) positioned at one of the coupling parts ( 2 ) which in a locking position attaches into a recess ( 12 ) in the other coupling part. A sealing member ( 6 ) in the locking position achieves sealing between the coupling parts. The other coupling part ( 1 ) exhibits a further recess ( 16 ) in which the locking member can be brought to locking of the coupling parts ( 1, 2 ) in an outer locking position when the two coupling parts are coupled to each other. In the outer locking position there is incomplete sealing with the two coupling parts being locked so that they are prevented from coming apart but are incompletely coupled together and allowed to be brought together to said locking position for the complete coupling of the coupling parts. In the presence of pressurized media, this enables an indication that the outer locking position has been assumed due to the presence of leakage of pressurized media. The leakage is obtained via a leakage groove ( 20 ) which is angled towards the radial plane of the coupling parts. The leakage groove can thus be made by means of rotating machining.

3. 发明公开

EP1444459A1 A COUPLING DEVICE FOR PRESSURE FLUID CONDUITS AND A METHOD FOR THE MANUFACTURING OF SUCH A COUPLING, COMPRISING A LEAKAGE GROOVE FOR INDICATION OF LEAKAGE 有权
标题翻译：离合器装置用于制造具有泄漏槽这种离合器用于显示泄漏压力的流体管线和方法
公开(公告)号：EP1444459A1
公开(公告)日：2004-08-11
申请号：EP02783940.6
申请日：2002-11-11
申请人： VOLVO LASTVAGNAR AB
发明人： SANBORN, Mats , ERIKSSON, Stefan
IPC分类号： F16L37/00
CPC分类号： F16L37/08 , F16L2201/10 , F16L2201/30 , F16L2201/80 , Y10S285/924
摘要： Method and arrangement for providing a coupling device for conduits of pressurized media which consists of (includes) at least two coupling parts ( 1, 2 ) that are possible to couple to each other in the shape of a female part and a male part which is insertable into the female part. A locking device is arranged to hold the coupling parts completely coupled in a locking position. The locking device comprises a locking member ( 11 ) positioned at one of the coupling parts ( 2 ) which in a locking position attaches into a recess ( 12 ) in the other coupling part. A sealing member ( 6 ) in the locking position achieves sealing between the coupling parts. The other coupling part ( 1 ) exhibits a further recess ( 16 ) in which the locking member can be brought to locking of the coupling parts ( 1, 2 ) in an outer locking position when the two coupling parts are coupled to each other. In the outer locking position there is incomplete sealing with the two coupling parts being locked so that they are prevented from coming apart but are incompletely coupled together and allowed to be brought together to said locking position for the complete coupling of the coupling parts. In the presence of pressurized media, this enables an indication that the outer locking position has been assumed due to the presence of leakage of pressurized media. The leakage is obtained via a leakage groove ( 20 ) which is angled towards the radial plane of the coupling parts. The leakage groove can thus be made by means of rotating machining.

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