US 9,543,695 B2 · Pre-tensioned connector

Abstract

Connector (100) with locking components (107) about a peripheral section of the connector. The locking components extend in an axial direction engage with the connector (100) at a first end and engage with a connecting part (201) at an opposite locking end with a locking profile (109). A radial locking movement of the locking end is provided by an axial movement of an actuation sleeve (113). The locking components (107) are arranged to pivot in a substantially radial direction, about their section of engagement with the connector (100), into and out of a locking position. The connector (100) comprises guiding plates (111) between the locking components (107) in the area of their locking ends. The guiding plates exhibit protective faces (111a) that extend further radially inwards than the locking profile (109) of the locking components (107) when the latter are in the outwardly pivoted position.

Claims8

Dependent claims

A connector system comprising:

a plurality of separate locking components distributed about a peripheral section of a connector at a connecting side of the connector, extending in a substantially axial direction, and comprising a first end, an actuation face, and an opposite locking end;
wherein the plurality of separate locking components engage with the connector at the first end and engage with a connecting part at the opposite locking end;
a guiding plate arranged between a pair of separate locking components of the plurality of separate locking components proximate the opposite locking end;
wherein the opposite locking end comprises a locking profile;
wherein the guiding plate comprises a protective face extending radially inward further than the locking profile when the locking profile is in an outwardly pivoted position;
wherein a substantially radial locking movement of the opposite locking end is provided by an axial movement of an actuation sleeve when sliding against the actuation face;
and
wherein the plurality of separate locking components are arranged to pivot in a substantially radial direction into and out of a locking position.

5 more elements

A method of establishing a predetermined pre-tension in locking components of a connector when the connector is landed on a landing face of a connecting part, the method comprising:

landing the connector onto the landing face of a calibration part;
moving locking profiles of the locking components a predetermined radial actuation distance into engagement with locking profiles of the calibration part;
pulling, by means of a pre-tension adjustment means, the locking components axially towards the connector until an inclined abutting face of the locking profiles of the calibration part abuts the facing abutting face of the locking profiles of the locking components, thereby limiting movement of the locking components in an axial direction towards the calibration part;
releasing the engagement to the calibration part;
and
landing the connector onto the landing face of the connecting part and moving the locking profiles of the locking components the predetermined radial actuation distance into engagement with the locking profile of the connecting part;
wherein said locking components being adapted to extend in a substantially axial direction from said connector towards the connecting part and to engage with a locking profile of the connecting part when the connector is landed on the landing face;
wherein the locking profile of the connecting part comprises a first inclined abutting face which faces partially radially outwards from the connecting part and partially axially away from the connector;
wherein the locking components comprises a locking profile with substantially oppositely facing abutting faces;
wherein an axial distance between said first inclined abutting face and a landing surface of the connecting part, onto which the connector is adapted to land, equals a first distance;
and
wherein an axial distance between a corresponding inclined abutting face and landing surface of a calibration part equals a calibration distance which is less than the first distance.

9 more elements

Dependencies are inferred from the claim text.

Pre-tensioned connector

Life of this patent

Pre-tensioned connector

Life of this patent

Abstract

Claims8