Arrangement for producing a vacuum in a motor vehicle system
First Claim
1. An arrangement for producing a vacuum in a motor vehicle system including an internal combustion engine with an air intake system, a vacuum operated power brake system for braking said vehicle, a fuel vapor adsorption system for collecting fuel vapors and a pump having a suction side in communication selectively by a power brake vacuum line with said vacuum-operated power brake system and by a regeneration line with said fuel vapor adsorption system, and a discharge side in communication by a delivery line with the air intake system of said internal combustion engine.
1 Assignment
0 Petitions
Accused Products
Abstract
In an arrangement for producing a vacuum in a motor vehicle system including an internal combustion engine with an air intake system, a vacuum-operated power brake system for braking the vehicle and a fuel vapor adsorption system for collecting fuel vapors, a vacuum pump is provided which has a suction side in communication selectively with the vacuum operated power brake system and the fuel vapor adsorption system and a discharge side in communication with the air intake system of the internal combustion engine.
-
Citations
15 Claims
- 1. An arrangement for producing a vacuum in a motor vehicle system including an internal combustion engine with an air intake system, a vacuum operated power brake system for braking said vehicle, a fuel vapor adsorption system for collecting fuel vapors and a pump having a suction side in communication selectively by a power brake vacuum line with said vacuum-operated power brake system and by a regeneration line with said fuel vapor adsorption system, and a discharge side in communication by a delivery line with the air intake system of said internal combustion engine.
Specification