Spark plug connecting element and spark plug
AssigneeRobert Bosch GmbH
InventorsBenedikt Reinsch, Carsten Kuenzel, Corinna Vonau, Hubertus Braun, Stefan Nufer
Life of this patent
Estimating the term…
Abstract
The invention relates to a spark plug connecting element, which includes a first contact element (9a) and a second contact element (9b), a resistor element (8) being situated between the first contact element (9a) and the second contact element (9b), the first contact element (9a) and the second contact element (9b) having a specific conductivity of 102 S/m to 108 S/m and the resistor element (8) having a specific conductivity of 10−3 S/m to 101 S/m.
Claims23
1-12. (canceled)
A spark plug connecting element, comprising:
- a first contact element;
- a second contact element;
- and
- a resistor element situated between the first contact element and the second contact element;
- wherein the first contact element and the second contact element have a specific conductivity of 102 S/m to 108 S/m, and the resistor element have a specific conductivity of 10−3 S/m to 101 S/m.
A spark plug connecting element, comprising:
- a first contact element;
- a second contact element;
- and
- a resistor element situated between the first contact element and the second contact element;
- wherein the first contact element and/or the second contact element and/or the resistor element containing at least one first oxide selected from a group made up of:
- (i) oxides of the following formula:
- M1-xDxO2
- M being selected from Ti, Zr, Sn and combinations of Ti, Zr, Sn, D being selected from V, Nb, Ta, P, As, Sb, Bi and combinations of V, Nb, Ta, P, As, Sb, Bi, and 0<x<0.5, and/or (ii) oxides of the following formula:
- Zn1-yQyO,
- Q being selected from Al, Ga, In, B, Ti, Zr, Hf, Si, Ge, Sn and combinations of Al, Ga, In, B, Ti, Zr, Hf, Si, Ge, Sn, and 0<y<0.5, and/or (iii) oxides selected from the group made up of:
- ZrO2-r, TiO2-r, SnO2-r, ZnO1-r, HfO2-r, V2O5-r, Nb2O5-r, and Ta2O5-r, where 0.5>r≥0.
A spark plug comprising a spark plug connecting element, the spark plug connecting element including:
- a first contact element;
- a second contact element;
- and
- a resistor element situated between the first contact element and the second contact element;
- wherein the first contact element and the second contact element have a specific conductivity of 102 S/m to 108 S/m, and the resistor element have a specific conductivity of 10−3 S/m to 101 S/m.
A spark plug comprising a spark plug connecting element, the spark plug connecting element including:
- a first contact element;
- a second contact element;
- and
- a resistor element situated between the first contact element and the second contact element;
- wherein the first contact element and/or the second contact element and/or the resistor element containing at least one first oxide selected from a group made up of:
- (i) oxides of the following formula:
- M1-xDxO2
- M being selected from Ti, Zr, Sn and combinations of Ti, Zr, Sn, D being selected from V, Nb, Ta, P, As, Sb, Bi and combinations of V, Nb, Ta, P, As, Sb, Bi, and 0<x<0.5, and/or (ii) oxides of the following formula:
- Zn1-yQyO,
- Q being selected from Al, Ga, In, B, Ti, Zr, Hf, Si, Ge, Sn and combinations of Al, Ga, In, B, Ti, Zr, Hf, Si, Ge, Sn, and 0<y<0.5, and/or (iii) oxides selected from the group made up of:
- ZrO2-r, TiO2-r, Sn2-r, ZnO1-r, HfO2-r, V2O5-r, Nb2O5-r, and Ta2O5-r, where 0.5>r≥0.
Dependencies are inferred from the claim text.