Hybrid cable for conveying data and power

• US 8,303,337 B2
• Filed: 06/22/2010
• Issued: 11/06/2012
• Est. Priority Date: 06/06/2007
• Status: Expired due to Fees

• Current Assignee: Veedims, LLC
• Original Assignee: Veedims, LLC
• Inventors: Ballard, Claudio R., Sargent, Andrew P., Seward, Jeffrey N.
• Primary Examiner(s): LE, THANH TAM T
• Application Number:
  US12/820,875
• Publication Number:
  US 20100319956A1
• Time in Patent Office: 868 Days
• Field of Search: 439/578, 174/105.R, 174/113.R
• US Class Current: 439/578
• CPC Class Codes: B60R 16/0207 Wire harnesses
• CPC Class Codes: H01B 9/003 including electrical control or communication wires
• CPC Class Codes: H01B 9/04 Concentric cables

Abstract

Hybrid cables for conveying data and conducting operating power to electrically powered devices and a vehicle utilizing such cables are disclosed.

Claims

1. A vehicle having a vehicle electrical system including electrically operated sensors and electrically powered devices;

the vehicle electrical system including at least one hybrid cable having a centrally located data transmission core including a plurality of stranded, twisted pair signal conductors, a plurality of paired neutral and current stranded power conductors wound longitudinally in a spiral configuration around the centrally located data transmission core and an outer cover for enclosing the signal conductors and power conductors, the neutral and current stranded power conductors including stranded wire conductors having a nominal load capacity of at least 150 Amps; and

the hybrid cable further comprising a connector disposed on each end of the hybrid cable, the connector including one of a connecting pin or receptacle having a contact for each of the signal conductors and a power contact connected to each of the paired neutral and current stranded power conductors, wherein the hybrid cable is utilized to connect a host computer resident on the vehicle with one or more electrically powered devices of the vehicle.

2. The vehicle of claim 1, wherein the hybrid cable further comprises a braided conductive shield positioned between the exterior protective sleeve and the power conductors.

3. The vehicle of claim 1, wherein the hybrid cable further comprises a braided conductive shield positioned between the power conductors and the signal conductors.

4. The vehicle of claim 1, wherein the centrally located data transmission core of the hybrid cable includes at least two twisted pairs of signal conductors.

5. The vehicle of claim 4, wherein the signal conductors of the centrally located transmission core can convey up to 10 Mbits/sec of data.

6. The vehicle of claim 4, wherein the signal conductors of the centrally located transmission core can convey up to 100 Mbits/sec of data.

7. The vehicle of claim 1, wherein the centrally located data transmission core of the hybrid cable includes at least four twisted pairs of signal conductors and wherein the signal conductors can transmit up to 1000 Mbits/sec of data.

8. The hybrid cable of claim 1, further comprising one or more fiber optic conductors extending continuously between the connectors and wherein the connectors are provided with termination connections for fiber optics.

9. The vehicle of claim 1 wherein at least one of the electrically powered devices of the vehicle is provided with a network adapter and assigned a unique address.

10. The vehicle of claim 9 wherein the unique address is one of a Media Access Control (MAC) address or Ethernet Hardware Address (EHA) for the purpose of identifying signals originating from or conveyed to the device.