IP Library Granted Patent US 8,795,876
Granted Patent B2
US 8,795,876 · App. 12/889,781 · Granted Aug 5, 2014

Device for making rapid connections and disconnections between high voltage battery modules and other motor vehicle systems

Inventors: John D. Thomas (Rochester, MI); Nam-Huan Thai-Tang (Bloomfield, MI); Albert W. Harrison (Detroit, MI)
Assignee: ALTe Powertrain Technologies, Inc.
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Quick Facts
Patent No.
US 8,795,876
App. No.
12/889,781
Granted
Aug 5, 2014
Kind
B2
Abstract

A battery module for a vehicle comprises a first portion adapted to be mounted to a vehicle and a second portion mounted to a battery box. A first pair of high voltage electrical connectors is mounted to the first portion and a second pair of high voltage electrical connectors are mounted to the second portion. The first pair of high voltage electrical connectors are configured to mate with the second pair of high voltage electrical connectors. Additionally, a first general electrical connector is mounted to the first portion of the battery box and a second general electrical connector is mounted to the second portion of the battery box. The first general electrical connector is configured to mate with the second general electrical connector.

Claims (30)

1. A method of connecting a battery module to a vehicle comprising:

aligning a first portion of the battery module and a second portion of the battery module such that a first locator on the first portion of the battery module is aligned with a corresponding second locator on the second portion of the battery module;

moving the second portion of the battery module toward the first portion of the battery module; and

applying pressure to the second portion of the battery module for

securing the second portion of the battery module to the first portion of the battery module by:

mating a first pair of high voltage electrical connectors with a second pair of high voltage electrical connectors, and

mating a first general electrical connector with a second general electrical connector, wherein the applying pressure to the second portion of the battery module

step further comprises:

applying pressure until a first pair of fluid connectors mate with a second pair of fluid connectors; and

activating a solenoid actuator operably connected to the second pair of fluid connectors for

releasing a mechanical lock associated with the second pair of fluid connectors when pressure is applied to the second portion of the battery module for

mating the first pair of fluid connectors with the second pair of fluid connectors; further comprising the step of

connecting the solenoid actuator to an actuator link; movably-arranging the actuator link within an actuator guide for effecting translating movement of the actuator link to a pair of sliding sleeves arranged on the second pair of fluid connectors relative to a main body of the second pair of fluid connectors for executing the activating step; and

releasing the mechanical lock.

2. The method of claim 1 , wherein the activating the solenoid actuator step occurs upon

contacting the second pair of high voltage electrical connectors with the first pair of high voltage electrical connectors.

3. The method of claim 1 further comprising:

utilizing a proximity sensor for

indicating that the first pair of fluid connectors and the second pair of fluid connectors are fully engaged with one another for

de-activating the solenoid actuator.

4. The method of claim 1 , further comprising the step of:

arranging the solenoid actuator within the second portion of the battery module.

5. The method of claim 1 , wherein after the step of mating the first pair of high voltage electrical connectors with the second pair of high voltage connectors and before the step of activating the solenoid actuator, further comprising the step of:

sending a signal to the solenoid actuator to actuate the second pair of fluid connectors.

6. The method of claim 1 , further comprising the step of:

arranging the mechanical lock within the main body of the second pair of fluid connectors, wherein the lock includes a pair of spring-loaded ball bearings arranged within the main body of the second pair of fluid connectors.

7. The method of claim 6 , further comprising the step of:

deactivating the solenoid actuator for causing the spring-loaded ball bearings to engage a groove formed by the first pair of fluid connectors.

8. The method of claim 7 , further comprising the step of:

actuating the solenoid actuator for causing the spring-loaded ball bearings to disengage a groove formed by the first pair of fluid connectors.

Assignments (5)
SECURITY INTEREST Recorded Aug 23, 2022
From: EMATRIX ENERGY SYSTEMS, INC.
To: LINAMAR HOLDING NEVADA, INC.
Reel/Frame 060865/0375 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 7, 2016
From: ALTE TECHNOLOGIES, INC
To: EMATRIX ENERGY SYSTEMS, INC.
Reel/Frame 039094/0578 →
MERGER Recorded Jul 10, 2014
From: ALTE, LLC
To: ALTE POWERTRAIN TECHNOLOGIES, INC.
Reel/Frame 033287/0185 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 025239 FRAME 0337. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTION OF ASSIGNEE NAME FROM ALTE TO ALTE, LLC. Recorded Jul 2, 2014
From: THOMAS, JOHN D.; THAI-TANG, NAM-HUAN; HARRISON, ALBERT W.
To: ALTE, LLC
Reel/Frame 033266/0026 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 3, 2010
From: THOMAS, JOHN D.; THAI-TANG, NAM-HUAN; HARRISON, ALBERT W.
To: ALTE
Reel/Frame 025239/0337 →
Continuity (2)
Provisional Application 61245376 · Sep 24, 2009
Related Publication 20110070475A1 · Mar 24, 2011