Terminal connectors and terminal connector assemblies
View Patent ↗Novel terminal connectors or fittings and terminal connector assemblies using such novel terminal connectors are disclosed. The terminal connector assemblies have uses which include, for example, on load- or motion-transmitting cable assemblies, e.g., for aircraft, automotive, and marine vehicle applications. Certain exemplary embodiments of the terminal connectors and terminal connector assemblies have features that, either alone or in combination, provide desirable characteristics such as, e.g., reduced lash or vibration in such cable assemblies. Such features include, but are not limited to groove(s) disposed in an arm of the fitting, tab member(s) extending from an arm of the terminal connector, projection(s) positioned on an arm of the fitting, etc.
1. A cable assembly for transmitting force or motion comprising:
a conduit:
a flexible core element extending through the conduit;
an elongate body having an abutment end, a free end, and a longitudinal bore disposed therethrough for accommodating the conduit, a first arm being unitary with and extending from the elongate body in a lateral direction, having a first projection protruding from a surface of the first arm and having a first tab member extending from the first arm in a generally longitudinal direction to a distal end, wherein the first tab member facilitates flexure of the first arm by moving the distal end of the first tab member towards the longitudinal axis of the bore;
a swivel tube having an end and a flexible core element receiving bore, the end extending into the abutment end of the elongate body;
a sleeve extending at least partially into the free end of the elongate body;
an isolator material; and
a cover mounted to the free end of the elongate body and longitudinally capturing the sleeve and the isolator material to the elongate body.
2. The cable assembly of claim 1 , wherein the first projection is beveled.
3. The cable assembly of claim 1 , wherein a retaining member extends laterally from the elongate body and has an exterior surface and an adjuster assembly having an aperture disposed in the abutment end and a flexible projection substantially disposed in the aperture, the flexible projection having an exterior surface being substantially flush with the exterior surface of the abutment end.
4. The cable assembly of claim 1 further comprising a first groove disposed in and extending across the first arm, wherein the first groove facilitates flexure of the first arm.
5. The cable assembly of claim 1 further comprising
a retaining member having an exterior surface and an interior surface and extending laterally from the elongate body and
a retaining member projection substantially flexibly disposed in an aperture of the retaining member, wherein a first surface of the flexibly disposed retaining member projection lies substantially flush with the exterior surface of the retaining member and a second surface of the flexibly disposed retaining member projection, opposite the first surface, extends laterally beyond the plane of the interior surface.
6. The cable assembly of claim 5 , wherein a slot is formed between the first arm and the retaining member such that the first surface of the first arm and the interior surface of the retaining member face each other.
7. The cable assembly of claim 5 , wherein the flexible retaining member projection has a beveled second surface.
8. The cable assembly of claim 1 further comprising:
a second arm extending from the elongate body in a lateral direction and comprising a second projection from a surface of the second arm, and
a second tab member extending in a generally longitudinal direction from the second arm to a distal end, wherein moving the distal end of the second tab member towards the longitudinal axis of the bore flexes the second arm.
9. The cable assembly of claim 8 , wherein the first projection and the second projection are each beveled.
10. The cable assembly of claim 8 , wherein the first arm and the second arm extend from the elongate body in opposite directions approximately perpendicular to the longitudinal axis of the bore.
11. The cable assembly of claim 8 , wherein the first arm and the second arm each comprises multiple projections.
12. The cable assembly of claim 8 further comprising a first groove disposed in and extending across the first arm and a second groove disposed in and extending across the second arm, wherein the first groove and second groove facilitates flexure of the first arm and the second arm, respectively, relative to the longitudinal axis of the bore.
13. The cable assembly of claim 12 , wherein the first groove and the second groove extend across the proximal end of the first arm and the second arm, respectively.
14. The cable assembly of claim 12 , wherein at least one of the first arm and the second arm comprises more than one groove disposed therein.
15. The cable assembly of claim 12 , wherein at least one of the first groove and the second groove each has a rectangular shape.
16. A terminal connector assembly for a cable assembly for transmitting force or motion comprising:
a terminal connector comprising an elongate body having an abutment end, a free end, and a longitudinal bore disposed therethrough, a first arm having a proximal end and a distal end and being unitary with and extending from the elongate body in a plane and having a first projection protruding from a surface of the first arm, and a second arm having a proximal end and a distal end and being unitary with and extending from the elongate body in a plane and having a second projection protruding from a surface of the second arm;
a swivel tube having an end and a flexible core element receiving bore, the end extending into the abutment end of the elongate body;
a sleeve extending at least partially into the free end of the elongate body;
an isolator material; and
a cover mounted to the free end of the elongate body and longitudinally capturing the sleeve and the isolator material to the elongate body,
wherein the first arm comprises a first tab member extending from the distal end of the first arm in a direction offset from the plane of the first arm and wherein the second arm comprises a second tab member extending from the distal end of the second arm in a direction offset from the plane of the second arm, wherein the first tab member and the second tab member each facilitate flexure of the first arm and the second arm, respectively, when the first tab member and the second tab member are moved toward the longitudinal axis of the bore.
17. A remote control cable assembly for a transmission comprising:
a shifter end terminal connector assembly comprising a terminal connector comprising an elongate body and having an abutment end, a free end, and a longitudinal bore disposed therethrough, a first arm unitary with and extending from the elongate body in a plane and having a first projection protruding from a surface of the first arm, and a second arm unitary with and extending from the elongate body in a plane and having a second projection protruding from a surface of the second arm, wherein the first arm comprises a first tab member extending from the first arm in a direction offset from the plane of the first arm and wherein the second arm comprises a second tab member extending from the second arm in a direction offset from the plane of the second arm, wherein the first tab member and the second tab member each facilitate flexure of the first arm and the second arm, respectively, when the first tab member and the second tab member are moved toward the longitudinal axis of the bore, a swivel tube having an end and a flexible core element receiving bore, the end extending into the abutment end of the terminal connector, a sleeve extending at least partially into the free end of the terminal connector, an isolator material, and a cover mounted to the free end of the terminal connector and longitudinally capturing the sleeve and the isolator material to the terminal connector;
a transmission end terminal connector assembly comprising a terminal connector comprising an elongate body and having an abutment end, a free end, and a longitudinal bore disposed therethrough, a first arm unitary with and extending from the elongate body in a plane and having a first projection protruding from a surface of the first arm and a second arm unitary with and extending from the elongate body in a plane and having a second projection protruding from a surface of the second arm, wherein the first arm comprises a first tab member extending from the first arm in a direction offset from the plane of the first arm and wherein the second arm comprises a second tab member extending from the second arm in a direction offset from the plane of the second arm, wherein the first tab member and the second tab member each facilitate flexure of the first arm and the second arm, respectively, when the first tab member and the second tab member are moved toward the longitudinal axis of the bore, a swivel tube having an end and a flexible core element receiving bore, the end extending into the abutment end of the terminal connector, a sleeve extending at least partially into the free end of the terminal connector, an isolator material, and a cover mounted to the free end of the terminal connector and longitudinally capturing the sleeve and the isolator material to the terminal connector; and
a conduit connecting the shifter end terminal connector assembly and the transmission end terminal connector assembly.