SHIFT LEVER POSITION ALARM

• US 20100127846A1
• Filed: 11/21/2008
• Published: 05/27/2010
• Est. Priority Date: 11/21/2008
• Status: Abandoned Application

• Current Assignee: Toyota Motor Engineering & Manufacturing North America Incorporated (Toyota Motor Corporation)
• Original Assignee: Toyota Motor Engineering & Manufacturing North America Incorporated (Toyota Motor Corporation)
• Inventors: Young, Jessica Marie, Mahaffy, Jennifer
• Application Number:
  US12/276,211
• Publication Number:
  US 20100127846A1
• Time in Patent Office: Days
• US Class Current: 340/456
• CPC Class Codes: F16H 63/40 comprising signals other than signals for actuating the final output mechanisms
• CPC Class Codes: F16H 63/42 Ratio indicator devices

Abstract

A gear range selector for a motor vehicle having an automatic transmission with more than one forward moving gear range is provided. The gear range selector provides a driver and/or an occupant of the motor vehicle with an alert signal that a shift lever has been moved from a Drive gear range position to another forward movement gear range position.

Claims

1. A gear range selector for a motor vehicle having an automatic transmission with more than one forward moving gear, said gear range selector comprising:

a gear selector plate having a Drive gear range position and at least one other forward movement gear range position;

a shift lever proximate said gear selector plate, said shift lever operable to be placed into said Drive gear range position or one of said other forward movement gear range positions; and

an alarm, said alarm operable to alert an occupant of the motor vehicle when said shift lever is placed into one of said other forward movement gear range positions.

2. The gear range selector of claim 1, further comprising a sensor operable to detect when said shift lever is placed into one of said other forward movement gear range positions.

3. The gear range selector of claim 2, wherein said alarm alerts the occupant of the motor vehicle when said sensor detects said shift lever is placed into one of said other forward movement gear range positions.

4. The gear range selector of claim 1, wherein one of said other forward movement gear range positions is selected from the group consisting of 5^th gear, 4^th gear, 3^rd gear, 2^nd gear, 1^st gear, Slow, Low, Sequential, Sequential Down, Sequential Up and combinations thereof.

5. The gear range selector of claim 1, wherein said alarm is an audible alarm.

6. The gear range selector of claim 1, wherein said alarm is a visual alarm.

7. The gear range selector of claim 1, wherein said alarm is an audible and visual alarm.

8. A gear range selector for a motor vehicle having an automatic transmission with more than one forward moving gear, said gear range selector comprising:

a gear selector plate having a Drive gear range position and at least one other forward movement gear range position;

a shift lever proximate said gear selector plate, said shift lever operable to be placed into said Drive gear range position or one of said other forward movement gear range positions;

a gear range position sensor, said sensor operable to detect when said shift lever is placed into one of said other forward movement gear range positions;

a motor vehicle movement sensor operable to detect when said motor vehicle is moving and stationary;

an alarm;

an electronic control unit in communication with said gear range sensor, said motor vehicle movement sensor and said alarm, said electronic control unit operable to energize said alarm when said gear range sensor detects said shift lever is placed in one of said other forward movement gear range positions and the motor vehicle is moving.

9. The gear range selector of claim 8, wherein one of said other forward movement gear range positions is selected from the group consisting of 5^th gear, 4^th gear, 3^rd gear, 2^nd gear, 1^st gear, Slow, Low, Sequential, Sequential Down, Sequential Up and combinations thereof.

10. The gear range selector of claim 8, wherein said alarm is an audible alarm.

11. The gear range selector of claim 8, wherein said alarm is a visual alarm.

12. The gear range selector of claim 8, wherein said alarm is an audible and visual alarm.

13. The gear range selector of claim 8, wherein said electronic control unit energizes said alarm after said gear range sensor detects said shift lever is placed in one of said other forward movement gear range positions, the motor vehicle is moving and a predetermined amount of time has elapsed.

14. The gear range selector of claim 8, wherein said electronic control unit energizes said alarm when said gear range sensor detects said shift lever is placed in one of said other forward movement gear range positions, the motor vehicle is moving and again after a predetermined amount of time has elapsed, unless said gear range sensor detects said shift lever is placed in said Drive gear range position.

15. The gear range selector of claim 14, wherein said electronic control unit energizes said alarm when said gear range sensor detects said shift lever is placed in one of said other forward movement gear range positions, the motor vehicle is moving and again at predetermined elapsed time intervals, until said gear range sensor detects said shift lever is placed in said Drive gear range position.

16. A gear range selector for alerting an occupant of a motor vehicle when a shift lever has been moved from a Drive gear position to another forward moving gear position while the motor vehicle is moving, the motor vehicle having an automatic transmission with a Drive selection and at least one other forward moving selection, said gear range selector comprising:

a gear selector plate having a Drive gear range position and at least one other forward movement gear range position;

a shift lever extending at least partially through said gear selector plate, said shift lever operable to be placed into said Drive gear range position or one of said other forward movement gear range positions; and

a gear range sensor, said sensor operable to detect when said shift lever is placed into one of said other forward movement gear range positions;

a motor vehicle movement sensor operable to detect when said motor vehicle is moving and stationary;

an alarm;

an electronic control unit in communication with said gear range sensor, said motor vehicle movement sensor and said alarm, said electronic control unit operable to energize said alarm when said gear range sensor detects said shift lever is placed in one of said other forward movement gear range positions and the motor vehicle is moving.

17. The gear range selector of claim 16, wherein one of said other forward movement gear range positions is selected from the group consisting of 5^th gear, 4^th gear, 3^rd gear, 2^nd gear, 1^st gear, Slow, Low, Sequential, Sequential Down, Sequential Up and combinations thereof.

18. The gear range selector of claim 16, wherein said alarm is selected from the group consisting of an audible alarm, a visual alarm and combinations thereof.

19. The gear range selector of claim 16, wherein said electronic control unit energizes said alarm after said gear range sensor detects said shift lever is placed in one of said other forward movement gear range position, the motor vehicle is moving and a predetermined amount of time has elapsed.

20. The gear range selector of claim 16, wherein said energizes said alarm when said gear range sensor detects said shift lever is placed in one of said other forward movement gear range positions, the motor vehicle is moving and again after a predetermined amount of time has elapsed unless said gear range sensor detects said shift lever is placed in said Drive gear range position.