Bowden cable with combined splitter and compensator

Patent metadata

Field	Value
Publication number	US-10215220-B2
Application number	US-201715673888-A
Country	US
Kind code	B2
Filing date	Aug 10, 2017
Priority date	Aug 12, 2016
Publication date	Feb 26, 2019
Grant date	Feb 26, 2019

Abstract

A cable assembly is provided for use with Bowden cables that combines a splitter and compensator. The cable assembly includes a hollow housing having a longitudinal axis, a first end defining a first aperture for receiving the wire of an input cable, and a second end defining a second aperture for receiving the wires of the output cables. A slider is provided within the housing for joining the wires of the input and output cables. The slider is configured for movement within the housing and along the axis. A conduit cap fixes the conduits of the output cables to one another. The conduit cap is configured for movement within the housing. A compression spring is configured to bias the conduit cap away from the first end of the housing.

First claim

The invention claimed is:

1. A cable assembly for use with an input cable and at least two output cables, the input cable having an input wire surrounded by an input conduit, each of the at least two output cables having an output wire surrounded by an output conduit, the cable assembly comprising:
a hollow housing having a longitudinal axis, the hollow housing having:
a first end disposed along the longitudinal axis defining a first aperture for receiving the input wire of the input cable;
a second end disposed along the longitudinal axis defining a second aperture for receiving the at least two output cables;

a conduit cap within the housing for fixing the output conduits to one another, the conduit cap configured for movement along the longitudinal axis and defining two or more wire apertures for receiving the at least two output wires;
a slider within the housing for connecting the input wire to the at least two output wires, the slider configured for movement within the housing and along the longitudinal axis;
a compression spring within the housing and disposed along the longitudinal axis, the compression spring configured to bias the conduit cap away from the first end of the housing.

2. The cable assembly of claim 1 , wherein the compression spring surrounds the slider.

3. The cable assembly of claim 1 , wherein the conduit cap includes a shoulder configured to prevent egress of the conduit cap from the output aperture.

4. The cable assembly of claim 1 , wherein the compression spring extends from the first end to the conduit cap.

5. The cable assembly of claim 1 , wherein the slider is configured for movement between a rest position, an activation position, and an overextension position.

6. The cable assembly of claim 5 , wherein the compression spring is pre-loaded to bias the conduit cap against the second end when the slider is in the rest position or activation position.

7. The cable assembly of claim 5 , wherein the compression spring is configured to permit movement of the conduit cap toward the first end when the slider is in the overextension position.

8. The cable assembly of claim 1 , wherein the second end includes at least one guide for guiding movement of the conduit cap along the longitudinal axis.

9. The cable assembly of claim 1 , wherein the first end fixes the input conduit to the housing.

10. The cable assembly of claim 1 , wherein the second end of the housing is a removable cap.

Assignees

• Magna Seating Inc

Inventors

• Runde David M

Classifications

• F16D65/44

  by means of direct linear adjustment · CPC title

• F16C2326/08

  Vehicle seats, e.g. in linear movable seats · CPC title

• F16C1/106

  Plurality of transmitting means, e.g. two or more parallel "Bowden cables" · CPC title

• F16C1/223

  by adjusting the effective length of the flexible member · CPC title

• F16C1/101 Primary

  Intermediate connectors for joining portions of split flexible shafts and/or sheathings · CPC title