公开(公告)号：US06447020B1

公开(公告)日：2002-09-10

申请号：US09646706

申请日：2000-09-21

申请人： Steve Kacines ,  Andreas Roglmaier ,  Hartmut Weiss

发明人： Steve Kacines ,  Andreas Roglmaier ,  Hartmut Weiss

IPC分类号： F16L3320

CPC分类号： F16L33/207 ,  B60T17/043 ,  F16L13/141 ,  F16L33/22

摘要： Metal tubes, such as the small diameter metal tubes used in hydraulic braking systems, are connected to hoses also used in such systems by fittings which are configured to receive radially projecting beads on the metal tubes. Each of the fittings includes a body portion with a bore therethrough and a crimping collar which is unitary with the body portion. The body portion receives an insertion end of the tube therethrough, which insertion portion projects into the unitary crimping collar. A radially extending bead on the tube is received in a recess adjacent the bore through the body portion. In one embodiment, the tube is held in place by another bead which is seated in another recess at the opposite end of the bore.

摘要翻译： 诸如用于液压制动系统中的小直径金属管的金属管连接到也用于这种系统中的软管，该配件被构造成在金属管上容纳径向突出的珠。 每个配件包括具有穿过其中的孔的主体部分和与主体部分整体的压接套环。 主体部分容纳管穿过的插入端，该插入部分突出到整体式压接套环中。 管上的径向延伸的胎圈容纳在通过主体部分邻近孔的凹部中。 在一个实施例中，管被另一个珠固定在适当位置，该珠位于孔的相对端的另一个凹部中。

公开(公告)号：US06536808B1

公开(公告)日：2003-03-25

申请号：US10016379

申请日：2001-12-17

申请人： Mao Kun Chang

发明人： Mao Kun Chang

IPC分类号： F16L3320

CPC分类号： F16L33/213

摘要： A joint of a soft tube comprises a tube joint, an inner sleeve, and an outer sleeve. The inner sleeve is inserted into the soft tube and then the soft tube is inserted into the outer sleeve; then the connecting end of the tube joint is inserted into the soft tube. Next, by a hand tool clamping the actuating ring to rotate the tube joint, the connecting end of the tube joint is screwed into the inner threaded hole of the inner sleeve. The connecting end will cause the section of the inner sleeve having slots to expand outwards. As a result, the corresponding wall of the soft tube will expand and thereby deform so as to tightly resist against the enlarged end of the outer sleeve. Thereby, radial and axially connecting forces are formed, the soft tube can be firmly and tightly secured to the tube joint.

摘要翻译： 软管的接头包括管接头，内套筒和外套筒。 将内套筒插入软管中，然后将软管插入外套管; 然后将管接头的连接端插入软管中。 接下来，通过夹持致动环以旋转管接头的手工工具，管接头的连接端旋入内套筒的内螺纹孔。 连接端将导致具有槽的内套筒的部分向外扩展。 结果，软管的相应的壁将膨胀并因此变形，以便紧紧抵靠外套筒的扩大端。 因此，形成径向和轴向连接的力，软管可以牢固且牢固地固定在管接头上。

公开(公告)号：US06378913B1

公开(公告)日：2002-04-30

申请号：US09431209

申请日：1999-11-01

申请人： Richard I. Wermer ,  Leo Beagle

发明人： Richard I. Wermer ,  Leo Beagle

IPC分类号： F16L3320

CPC分类号： F16L19/025

摘要： A swivel coupling used to connect metal tubes to externally threaded fittings in hydraulic systems includes a swivel nut which is attached to a tail piece by deforming a collar portion of the swivel nut into a locking relationship with the tail piece. This is accomplished by having facing and aligned shoulders on the swivel nut and on the tail piece which prevent the swivel nut from axially disengaging from the tail piece when the swivel nut is rotated to thread onto the threaded fitting. The tail piece has a flat end face which engages a flat end face on the fitting so that a leak-proof joint is formed between the tube and the fitting. The nut includes a frusto-conical portion that is engaged by a frusto-conical die surface on a split die ring in order to cam the collar portion toward the tail piece and align the respective shoulders thereof.

摘要翻译： 用于将金属管连接到液压系统中的外螺纹接头的旋转接头包括旋转螺母，该旋转螺母通过使旋转螺母的凸缘部分变形成与尾件的锁定关系而附接到尾部件。 这是通过在旋转螺母和尾件上具有面对和对准的肩部来实现的，当尾旋转螺母旋转以螺纹连接到螺纹接头上时，防止旋转螺母从尾板轴向脱离。 尾件具有平坦的端面，该平坦端面与配件上的平坦端面接合，使得在管和配件之间形成防漏接头。 螺母包括截头圆锥形部分，该截头圆锥形部分由分裂模具环上的截头圆锥形模具表面接合，以便将套环部分朝向尾部凸片并使其各自的肩部对准。

公开(公告)号：US06296283B1

公开(公告)日：2001-10-02

申请号：US09269424

申请日：1999-03-26

申请人： Klaus Dietzel

发明人： Klaus Dietzel

IPC分类号： F16L3320

CPC分类号： F16L33/2076 ,  Y10T29/49435

摘要： A hose mount comprises a sheet-metal blank (1) which is bent into a sleeve (16), is provided on one side with cold-formed projections (12, 21) in the form of points (12) or ribs, is bent into a cylindrical body and the edges of which, during bending, are joined together in a form-fitting manner and are finally welded or soldered together.

摘要翻译： 软管支架包括弯曲成套筒（16）的金属板坯（1），在一侧设置有点（12）或肋条形式的冷成形突起（12,21），弯曲 成为圆柱体，其弯曲期间的边缘以成形方式接合在一起，并且最终被焊接或焊接在一起。

公开(公告)号：US06254144B1

公开(公告)日：2001-07-03

申请号：US09450977

申请日：1999-11-30

申请人： David G. Hagan

发明人： David G. Hagan

IPC分类号： F16L3320

CPC分类号： F16L33/227 ,  B60T17/043

摘要： A hose coupling secures a flexible hose member having a radially outwardly facing exterior hose surface and a radially inwardly facing interior hose surface. The hose coupling includes a housing having a radially outwardly facing exterior surface and a radially inwardly facing interior surface defining a longitudinal passageway, a first axial end, and a second axial end. The interior surface includes a first ramped portion and a first seating portion. A tube support member has a tube portion disposed in the interior longitudinal passageway of the housing and a base portion fixedly coupled to the housing at the second axial end of the housing. The base portion has a seal seat region, and the tube portion has a radially outwardly facing exterior surface that includes a first grip ring for supporting the interior hose surface. The first grip ring is circumferentially disposed about the exterior hose surface. A seal is disposed between the first seating portion of the housing and the seal seat region of the tube support member. A grip/release mechanism is disposed in the longitudinal passageway of the housing concentrically exteriorly of the tube portion of the tube support member. The grip/release member is axially moveable relative to the housing and has a third axial end, a radially inwardly facing, axially extending interior surface defining an interior longitudinal passageway, and a radially outwardly facing, axially extending exterior surface. The grip/release member interior surface includes a circumferentially disposed sealing grip ring and a circumferentially disposed barbed grip ring disposed toward the third axial end relative to the grip ring. The sealing grip ring exerts a compressive force on the exterior hose surface and the barbed grip ring grips the exterior hose surface by exerting an expansive force. The grip/release mechanism exterior surface includes a second ramped portion.

摘要翻译： 软管接头固定具有径向向外的外部软管表面和径向向内的内部软管表面的柔性软管构件。 软管接头包括具有径向向外的外表面和限定纵向通道，第一轴向端和第二轴向端的径向向内的内表面的壳体。 内表面包括第一斜坡部分和第一座位部分。 管支撑构件具有设置在壳体的内部纵向通道中的管部分和在壳体的第二轴向端处固定地联接到壳体的基部。 基部具有密封座区域，并且管部分具有径向向外的外表面，其包括用于支撑内部软管表面的第一抓握环。 第一夹环围绕外部软管表面周向设置。 密封件设置在壳体的第一安置部分和管支撑构件的密封座区域之间。 握持/释放机构设置在壳体的纵向通道中，同心地在管支撑构件的管部分的外部。 夹紧/释放构件相对于壳体可轴向移动并且具有限定内部纵向通道的径向向内面向轴向延伸的内表面的第三轴向端部和径向向外的轴向延伸的外表面。 夹持/释放构件内表面包括周向设置的密封夹环和沿着相对于抓握环朝向第三轴向端设置的周向设置的有倒钩的抓握环。 密封夹环在外部软管表面施加压缩力，并且带倒钩的握环通过施加膨胀力而夹紧外部软管表面。 把手/释放机构外表面包括第二倾斜部分。

公开(公告)号：US06715800B1

公开(公告)日：2004-04-06

申请号：US10130421

申请日：2002-07-17

申请人： Christoph Hennig

发明人： Christoph Hennig

IPC分类号： F16L3320

CPC分类号： F16L33/225

摘要： A clamping joint (fitting) for pipes or hoses of a polymer material or a composite and having a base pipe made of polymer material. The joint includes a cylindrical support sleeve which is provided with several surrounding ribs and is defined by a collar on one end thereof. The collar includes a ring surface which is oriented towards the slip-on end and is situated in a level that is vertical in relation to the cylinder axis. A pipe or hose end having an enlarged cross-section can be slipped-on the remaining end (slip-on end) of the support sleeve. A clamping sleeve is slipped on the pipe or hose, can be displaced and is pushed over the slipped-on pipe or hose end for producing the connection. Webs having the same dimensions are formed to the ring surface. Each web is provided with a planar front face element that is parallel in relation to the ring surface. The front face elements of all the webs are located in a level that is in parallel in relation to the ring surface.

摘要翻译： 用于聚合物材料或复合材料的管道或软管的夹紧接头（接头），并具有由聚合物材料制成的基管。 该接头包括一个圆柱形支撑套筒，该套筒设置有若干个周围的肋条，并由其一端的套环限定。 套环包括环形表面，该环表面朝向滑动端定向，并且位于相对于气缸轴线垂直的水平面上。 具有放大横截面的管或软管端可以滑动在支撑套筒的剩余端（滑入端）上。 夹紧套管滑入管道或软管上，可以移动并被推到滑动的管子或软管端上，用于产生连接。 与环表面形成具有相同尺寸的网。 每个腹板设置有相对于环表面平行的平面前表面元件。 所有腹板的前面元件位于相对于环表面平行的水平面上。

公开(公告)号：US06394506B1

公开(公告)日：2002-05-28

申请号：US09650483

申请日：2000-08-29

申请人： David Gene Street

发明人： David Gene Street

IPC分类号： F16L3320

CPC分类号： F16L33/2076

摘要： An improved hose coupling is disclosed. The coupling is comprised of a fitting and a ferrule to be radially crimped about the end of the fitting, securing a hose end. The coupling is provided with an extension against which the hose end abuts prior to crimping of the coupling. The extension also enables the hose material to flow axially during crimping.

摘要翻译： 公开了一种改进的软管接头。 联轴器由配件和套圈构成，以便围绕配件的端部径向卷曲，固定软管端。 联接器设置有延伸部，软管端在联接器压接之前抵靠该延伸部分。 在压接过程中，延伸部还可使软管材料轴向流动。

公开(公告)号：US06186559B1

公开(公告)日：2001-02-13

申请号：US09470547

申请日：1999-12-22

申请人： John Harry Fisher ,  Kevin Michael Ahaus ,  David Alan Campbell ,  Henry A. Beckwith ,  Luis Sergio Munoz

发明人： John Harry Fisher ,  Kevin Michael Ahaus ,  David Alan Campbell ,  Henry A. Beckwith ,  Luis Sergio Munoz

IPC分类号： F16L3320

CPC分类号： F16L33/2073

摘要： A tube coupling assembly includes a tube having an end form for attachment to a hose with a notch extending radially inwardly into the end form. The tube coupling assembly also includes a ferrule disposed about the end form and having an end snap-locked into the notch. The ferrule is adapted to be crimped to secure the hose to the tube between the ferrule and the end form.

摘要翻译： 管连接组件包括具有用于附接到软管的端部形状的管，其具有径向向内延伸到端部形状的凹口。 管联接组件还包括围绕端部形状设置并且具有卡扣锁定到凹口中的端部的套圈。 套管适于被压接以将软管固定在套管和端盖之间的管子上。