Pole-niche-integrated starting-current limiter

Patent metadata

Field	Value
Publication number	US-9995264-B2
Application number	US-201414899648-A
Country	US
Kind code	B2
Filing date	May 16, 2014
Priority date	Jun 19, 2013
Publication date	Jun 12, 2018
Grant date	Jun 12, 2018

Abstract

Starting current limitation system 20 having at least a first electrical connection component 30 which can be connected to a battery pole 12 , a second electrical connection component 34 which can be connected to a starter 18 , and a parallel circuit which is connected between the first connection component 30 and the second connection component 34 and which comprises a branch 24 a having a amperage control device 24 and a branch 22 a having an electrical resistor 22 . An optimization of structural space is achieved when the branch 22 a having the electrical resistor 22 , the branch 24 a having the amperage control device 24 and the first connection component 30 are arranged inside a pole niche 26 a of the battery pole 12.

First claim

The invention claimed is:

1. Starting current limitation system, in particular for motor vehicles having an internal combustion engine, comprising:
at least a first electrical connection component which can be connected to a battery pole;
a second electrical connection component which can be connected to a starter, and
a parallel circuit which is connected between the first electrical connection component and the second electrical connection component and which includes a branch having an amperage control device and a branch having an electrical resistor,
wherein the amperage control device includes a first switch network having semiconductors
wherein the electrical resistor is connected to the first electrical connection component by means of a second switch network, such that the first and the second switch network isolate a connection line between the starter and the starting current limitation system from electric potential at finalization of a starting operation of the starter.

2. Starting current limitation system according to claim 1 , wherein the resistor is formed as a flat component.

3. Starting current limitation system according to claim 1 , wherein the resistor extends at least partially parallel with a boundary wall and/or an outer edge of the pole niche.

4. Starting current limitation system according to claim 1 , wherein the resistor is formed as a dimensionally stable angled member.

5. Starting current limitation system according to claim 1 , wherein the resistor is a flat component and the width extent direction thereof extends in portions substantially parallel with a longitudinal axis of the battery pole.

6. Starting current limitation system according to claim 1 , wherein the first electrical connection component is a battery pole terminal.

7. Starting current limitation system according to claim 1 , wherein the first connection component has at least a first electrical tap which is connected to the battery pole terminal and a second electrical tap which is connected to the battery pole terminal and in that the first tap is connected to the branch having the amperage control device and the second tap is connected to the branch having the electrical resistor.

8. Starting current limitation system according to claim 1 , wherein the first electrical connection component has a current distribution rail.

9. Starting current limitation system according to claim 8 , wherein the current distribution rail has a first connection region in order to be connected to the battery pole terminal and in that the current distribution rail has a second connection region which extends at angles with respect to the first connection region.

10. Starting current limitation system according to claim 9 , wherein the second connection region is formed as a flat component.

11. Starting current limitation system according to claim 9 , wherein the second connection region extends at least partially parallel with a boundary wall or an outer edge of the pole niche.

12. Starting current limitation system according to claim 9 , wherein the second connection region is formed as a dimensionally stable angled member.

13. Starting current limitation system according to claim 9 , wherein the second connection region is a flat component and in the width extent direction thereof extends in portions substantially parallel with a longitudinal axis of the battery pole.

14. Starting current limitation system according to claim 1 , wherein the first electrical connection component has an electrical connection for a generator and/or a consumer network of the motor vehicle.

15. Starting current limitation system according to claim 1 , wherein the first and/or the second switch network has at least two switches which are electrically connected in parallel.

16. Starting current limitation system according to claim 1 , wherein the branch having the amperage control device is arranged primarily inside a first circle segment around the battery pole and in that the branch having the electrical resistor is arranged primarily within a second circle segment which is different from the first circle segment around the battery pole.

17. Starting current limitation system according to claim 1 , wherein the resistor is guided in portions along the boundary wall of the pole niche or the outer edge of the pole niche.

18. Starting current limitation system according to claim 9 , wherein the second connection region is guided in portions along the boundary wall of the pole niche or the outer edge of the pole niche.

Assignees

• Auto Kabel Man Gmbh

Inventors

• Gronwald Frank
• Kampmann Robert
• Tazarine Wacim
• Betscher Simon

Classifications

• H01M50/553

  Terminals adapted for prismatic, pouch or rectangular cells · CPC title

• H01M50/55

  on the same side of the cell · CPC title

• F02N11/0862

  characterised by the electrical power supply means, e.g. battery · CPC title

• H01R11/287

  Intermediate parts between battery post and cable end piece · CPC title

• F02N2300/106

  Control of starter current · CPC title