公开(公告)号：US20060073721A1

公开(公告)日：2006-04-06

申请号：US11236886

申请日：2005-09-28

Applicant: Weimar Ohlsson

Inventor： Weimar Ohlsson

IPC: H01R13/62

CPC classification number: F16L37/12

Abstract: The present invention relates to a quick joint coupling for liquid tight joining of lines under high pressure and comprising a sleeve shaped female part and a male part being introducible into said female part, whereby a male part related to the female part comprises a cylindrical part being introducible into the female part the envelope surface of which presents a groove havening a certain width, which groove receives a ring being axially displaceable between the two walls of the groove, which ring has substantially the same thickness as the depth of the groove, and which female part comprises a cylindrical space for receiving the cylindrical part of the male part, the envelope surface of said space is provided with at least a groove for receiving elastically movable locking means out off and into the cylindrical part, which means in a locking position cooperates with the edge of the groove being situated closest to the outer end of the male part and which locking means are displaceable out off their locking position by an movement of the ring towards said outer end edge, which movement is made possible by pressing the male part into the female part until the locking means are brought into a frictional engagement with the outer side of the ring, wherein the locking means of the female part are arranged in a rotatably arranged means, which is rotatably arranged in relation to the female part via a bearing.

Abstract translation: 本发明涉及一种用于在高压下液体接合线的快速接头联接器，其包括套筒形阴部件和可插入所述阴部件中的阳部件，由此与阴部件相关的阳部件包括圆柱形部件 可插入阴部，其包络表面具有一定宽度的凹槽，该凹槽容纳环在凹槽的两个壁之间可轴向移动的环，该环具有与凹槽深度基本相同的厚度， 阴部分包括用于接收阳部分的圆柱形部分的圆柱形空间，所述空间的包络表面设置有至少一个用于接收弹性可移动的锁定装置的凹槽，并且进入圆柱形部分，这意味着在锁定位置协作 其中槽的边缘位于最靠近阳部件的外端的位置，并且该锁定装置被移动 通过环朝向所述外端边缘的移动而离开它们的锁定位置，该运动通过将阳部件压入阴部件而实现，直到锁定装置与环的外侧摩擦接合为止， 其中，所述阴部件的所述锁定装置布置成可旋转地布置的装置，所述装置通过轴承相对于所述阴部件可旋转地布置。

公开(公告)号：US4208034A

公开(公告)日：1980-06-17

申请号：US909053

申请日：1978-05-24

Applicant: Weimar Ohlsson

Inventor： Weimar Ohlsson

IPC: F16L37/08 ,  F16L37/00 ,  F16L37/098 ,  F16L37/407

CPC classification number: F16L37/407 ,  F16L37/098

Abstract: An improved quick-coupling assembly for fluid conduits comprising a first sleeve portion, which is connected to a first conduit and at its free end is slotted thus forming a number of resilient tongues and a second sleeve portion, which is connected to a second conduit and in which a part of the first sleeve portion is intended to be received. For locking the two sleeve portions together an external collar is provided on the resilient tongues of the first portion, said collar being intended to be locked behind an interior shoulder in the second portion. When the coupling is to be disconnected, the first portion is pushed further inwardly in the second portion, at which a ring having a substantially triangular cross-section and being arranged in and being axially displaceable in the second portion cooperates with the resilient tongues compressing them, so that the collar can be moved past the shoulder when the first portion is pulled outwardly.

Abstract translation: 用于流体管道的改进的快速连接组件包括第一套筒部分，其连接到第一管道并且在其自由端处被开槽，从而形成多个弹性舌片和第二套筒部分，其连接到第二导管和 其中第一套筒部分的一部分旨在被接收。 为了将两个套筒部分锁定在一起，外部套环设置在第一部分的弹性舌片上，所述套环旨在锁定在第二部分中的内部肩部后面。 当联接器要断开时，第一部分在第二部分中被进一步向内推动，在该第二部分中具有基本上三角形的横截面并且布置在第二部分中并且在第二部分中可轴向移位的环与弹性舌片一起压缩它们 ，使得当第一部分向外拉时，套环可以移动经过肩部。

公开(公告)号：US6129390A

公开(公告)日：2000-10-10

申请号：US952412

申请日：1998-03-16

Applicant: Weimar Ohlsson

Inventor： Weimar Ohlsson

IPC: F16L37/12 ,  F16L35/00

CPC classification number: F16L37/0842 ,  Y10T29/49428 ,  Y10T29/49947

Abstract: A quick connect/disconnect coupling between a female connector and a male connector which is insertable into said female connector, e.g. for connecting a high pressure line to a valve block. The female connector (10) comprises a cylindric space (13) for the cylindrical part (14) of the male connector, the envelope surface of said space being provided with at least one groove (18) for accommodation of resiliently out of and into the cylindrical space movable blocking elements (20). A substantially annular flange (19) is coaxially provided at the outward side of the groove (18) of the female connector, substantially in line with the envelope surface of said space. The blocking means (20) comprise at least three in said groove (18) located metal arc segments, each being biased by an elastic element (21) into an inclined position relative to the symmetrical longitudinal axis of the female connector, said inclined position being the blocking position. In this position, the segments together form a truncated cone, the wide base of which is supported by the outward side of the groove (18), on the radial outside of the flange (19).

Abstract translation: PCT No.PCT / SE96 / 00593 Sec。 371日期：1998年3月16日 102（e）1998年3月16日PCT PCT 1996年5月7日PCT公布。 第WO96 / 35906号公报 日期1996年11月14日一种阴连接器和可插入到所述阴连接器中的公连接器之间的快速连接/断开耦合。 用于将高压管线连接到阀块。 阴连接器（10）包括用于阳连接器的圆柱形部分（14）的圆柱形空间（13），所述空间的包络表面设置有至少一个凹槽（18），用于容纳弹性地进入 圆柱形空间可移动阻挡元件（20）。 基本上环形的凸缘（19）同轴地设置在阴连接器的凹槽（18）的外侧，基本上与所述空间的包络面成直线。 阻挡装置（20）在所述凹槽（18）中包括至少三个定位的金属弧段，每一个由弹性元件（21）偏置成相对于凹形连接器的对称纵向轴线的倾斜位置，所述倾斜位置 阻塞位置。 在这个位置上，这些段一起形成一个截头圆锥体，其宽的底部由凸缘（19）的径向外侧由凹槽（18）的外侧支撑。

公开(公告)号：US07735880B2

公开(公告)日：2010-06-15

申请号：US11236886

申请日：2005-09-28

Applicant: Weimar Ohlsson

Inventor： Weimar Ohlsson

IPC: F16L17/00

CPC classification number: F16L37/12

Abstract: The present invention relates to a quick joint coupling for liquid tight joining of lines under high pressure and comprising a sleeve shaped female part and a male part being introducible into the female part. A male part related to the female part comprises a cylindrical part being introducible into the female part of an envelope surface of which presents a first groove having a certain width. The first groove receives a ring being axially displaceable between the two walls of the groove, which the ring has substantially the same thickness as the depth of the first groove, and which the female part comprises a cylindrical space for receiving the cylindrical part of the male part. The envelope surface of the space is provided with at least a second groove for receiving elastically movable locking means out off and into the cylindrical part.

Abstract translation: 本发明涉及一种用于在高压下液体接合线的快速接头联接器，并且包括套筒形阴部件和可插入到阴部件中的阳部件。 与阴部相关的阳部件包括可插入到其包络表面的阴部分中的圆柱形部分，其呈现具有一定宽度的第一凹槽。 所述第一凹槽接收在所述槽的两个壁之间可轴向移动的环，所述环具有与所述第一凹槽的深度基本相同的厚度，并且所述凹形部分包括圆柱形空间，用于容纳所述雄性的圆柱形部分 部分。 空间的信封表面设置有至少第二凹槽，用于接收弹出的可移动的锁定装置并且进入圆柱形部分。

公开(公告)号：US06857664B2

公开(公告)日：2005-02-22

申请号：US10609044

申请日：2003-06-27

Applicant: Weimar Ohlsson

Inventor： Weimar Ohlsson

IPC: F16B21/10 ,  F16B7/08 ,  F16L37/098 ,  F16L37/12 ,  F16L35/00

CPC classification number: F16L37/0982 ,  F16L2201/00 ,  Y10T403/46

Abstract: A mounting stop at axially displaceable male-female couplings to prevent involuntary release of the coupling, whereby it comprises a recess (2) arranged to be placed in a first position around a shaft (32) and to be displaceable radially sidewise above said shaft (32) to a second position, and that it comprises at least one stop lug (6, 7; 9; 10) arranged, in said first position to be applied into a groove (34) and thereby to prevent an axial displacement of said male-female coupling parts towards each other, as well as a male part (32) present in such a coupling.

Abstract translation: 在轴向可移动的公 - 母联接器上的安装止动件，以防止联接器的不自主释放，由此其包括设置成围绕轴（32）放置在第一位置并且可在轴上方径向侧向移动的凹部（2） 32）到第二位置，并且其包括至少一个止动凸耳（6,7; 9; 10），所述止动凸耳（6,7; 9; 10）在所述第一位置中布置成被施加到凹槽（34）中，从而防止所述凸型 - 朝向彼此的女性联接部件，以及存在于这种联接器中的阳部件（32）。

公开(公告)号：US5048874A

公开(公告)日：1991-09-17

申请号：US438430

申请日：1989-12-06

Applicant: Weimar Ohlsson

Inventor： Weimar Ohlsson

IPC: F16L37/08 ,  F16L20060101 ,  F16L37/084 ,  F16L37/098 ,  F16L37/12

CPC classification number: F16L37/084 ,  F16L37/0987

Abstract: A quick coupling for liquid-proof interconnection of two high-pressure fluid conduits, and incorporating a sleeve-formed female part and a male part insertable therein, which are lockable relative to each other by means of a resilient locking member and openable by means of an axially movable disengagement member. The locking member is an axially slotted circular ring of spring steel. The ring incorporates a number of resilient tongues projecting from a cylindrical portion under inclination against the inner of the female part, and adapted to cooperate with a locking lip on the male part. The disengagement member is a ring, which is pushable over the collar-provided and portion of the male part, the inner side of the ring facing a reduced portion of the male part and being designed with a resilient collar which engages the tongues to urge the tongues away from the collar, the axial length of which is smaller than the cylindrical portion of the locking member from which the tongues project.

Abstract translation: PCT No.PCT / SE87 / 00255 Sec。 371日期1989年12月6日第 102（e）日期1989年12月6日PCT提交1987年5月21日PCT公布。 出版物WO88 / 09459 日期：1988年12月1日。一种用于两个高压流体导管的防液体互连的快速联接器，并且包括可插入其中的套筒形阴部件和阳部件，其可通过弹性件相对于彼此锁定 锁定构件并且可通过轴向移动的分离构件打开。 锁定构件是弹簧钢的轴向开槽圆环。 所述环包括多个弹性舌片，所述舌片从阴螺纹部分的内侧倾斜的圆柱形部分突出，并且适于与所述阳部件上的锁定唇缘配合。 分离构件是一个环，其可以推出在凸出部分的凸缘部分和凸部分的一部分上，环的内侧面向阳部件的减少部分并且被设计成具有与舌部接合的弹性套环， 舌部远离套环，其轴向长度小于舌片从其突出的锁定构件的圆柱形部分。

公开(公告)号：US4647079A

公开(公告)日：1987-03-03

申请号：US839809

申请日：1986-03-12

Applicant: Weimar Ohlsson

Inventor： Weimar Ohlsson

IPC: F16L37/098 ,  F16L37/08

CPC classification number: F16L37/098

Abstract: A quick-coupling assembly for fluid conduits and of the kind comprising a first sleeve-shaped member, which at one end is provided with a number of resilient tongues provided with at least one projection intended to be locked behind at least one shoulder or the like in a second sleeve-shaped member for being connected to this and a ring being actually displaceable in the second member towards and away from the shoulder and being designed to cooperate with the tongues for compressing these so that they can be moved past the shoulder. The object of the invention is to provide a quick-coupling which despite high pressures (e.g. 350 bar) is easily rotatable so that a pressure hose connected to the coupling really can rotate, which is especially important at many hydraulic arrangement where relative movements occur between different structural parts connected to each other by pressure hoses. This object has been solved by the fact that the shoulder (5) comprises a ring (10) which is rotatably but undisplaceably arranged with respect to the second sleeve-shaped member (4).

Abstract translation: 一种用于流体导管的快速联接组件，其类型包括第一套筒状构件，其在一端设置有多个弹性舌片，该弹性舌片设置有至少一个突出部，该突起部将被锁定在至少一个肩部等后面 在与第二套筒状构件连接的第二套筒形构件中，环可实际地在第二构件中朝向和远离肩部移动，并被设计成与舌片配合以压缩它们，使得它们能够移动经过肩部。 本发明的目的是提供尽管高压（例如350巴）容易旋转的快速联接，使得连接到联接器的压力软管真的能够旋转，这在许多液压装置中尤其重要，其中相对运动发生在 不同的结构部件通过压力软管相互连接。 该目的已经通过以下事实来解决：肩部（5）包括相对于第二套筒状构件（4）可旋转但不可置换地布置的环（10）。