Title:
APPARATUS FOR PREPARING AUXILIARY POWER VACCUM FOR VEHICLES
Document Type and Number:
Japanese Patent JPS54135917
Kind Code:
A
Abstract:
An arrangement for generating and making available a vacuum for an auxiliary power system of a vehicle, such as a brake booster, comprises a throttle disposed in the intake system of an internal combustion engine between the carburetor and the engine, a vacuum conduit having one end connected to the auxiliary power system and the other end connected to the intake system between the throttle and the engine, a first sensor coupled to the conduit produces a first response when the vacuum has achieved at least a predetermined value, at least one second sensor responding to at least one other operating state of either the engine or the vehicle to produce a second response dependent on the operating state, and a control arrangement coupled to the first and second sensors and the throttle to control the throttle in response to the first and second responses.
Inventors:
FURITSUTSU OSUTOWARUDO
Application Number:
JP4085579A
Publication Date:
October 22, 1979
Filing Date:
April 04, 1979
Export Citation:
Assignee:
TEVES GMBH ALFRED
International Classes:
B60T11/10; B60T13/72; F02M35/10; F02B1/04; (IPC1-7): F02M35/10
Domestic Patent References:
| JP34007002A |
Foreign References:
| US3792761A | 1974-02-19 |