Travel limiting element in a brake servo device and brake servo device
AssigneeLucas Automotive GmbH
InventorsMarkus Mallmann, Michael Possmann
Life of this patent
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Abstract
The invention relates to a travel limiting element in a brake booster device for a motor vehicle brake system, comprising a pair of longitudinal legs which are connected together via at least one transverse leg, wherein the travel limiting element can be brought into contact with a stop of the brake booster device. In favor of a simple design and cost-effective production, the travel limiting element comprises two dimensionally stable reinforcement braces which extend along the longitudinal legs, and the transverse leg is made of a damping material which surrounds the two longitudinal legs at least in sections.
Claims19
Travel limiting element in a brake booster device for a motor vehicle brake system, comprising a pair of longitudinal legs which are connected together via at least one transverse leg, wherein the travel limiting element can be brought into contact with a stop of the brake booster device,
- wherein the travel limiting element further comprises two dimensionally stable reinforcement braces which are distinct and different from the pair of longitudinal legs and are configured to reinforce the load bearing sections of the travel limiting element and which are disposed in a manner such that a respective one of the two dimensionally stable reinforcement braces extends along at least a portion of a respective one of the pair of longitudinal legs, and that the transverse leg is made of a damping material which surrounds the two longitudinal legs at least in sections.
A brake booster device for a motor vehicle brake system comprising;
- a booster housing having a stop;
- a control valve housing accommodated in the booster housing;
- and
- a travel limiting element accommodated in the control valve housing, the travel limiting element having a pair of longitudinal legs which are connected together via at least one transverse leg, wherein the travel limiting element can be brought into contact with the stop of the booster housing;
- wherein the travel limiting element further includes two reinforcement braces which are distinct and different from the pair of longitudinal legs and are configured to reinforce the load bearing sections of the travel limiting element and which are disposed in a manner such that a respective one of the two dimensionally stable reinforcement braces extends along at least a portion of a respective one of the pair of longitudinal legs and wherein the transverse leg is made of a damping material which surrounds the two longitudinal legs.
Dependencies are inferred from the claim text.