In a vehicle equipped with a propulsion control system combined with an anti-blocking system, a pressure reservoir provided as a brake pressure supply-source which can be charged by means of the return pump of the anti-blocking system, whereby the charging operation is valve-controlled so that the f
In a vehicle equipped with a propulsion control system combined with an anti-blocking system, a pressure reservoir provided as a brake pressure supply-source which can be charged by means of the return pump of the anti-blocking system, whereby the charging operation is valve-controlled so that the feed from the return pump is directed into the pressure reservoir during pressure-reduction phases of the propulsion control system, the pressure reservoir can also be charged, outside the control phases of the propulsion control system, either by operating the driver\s brake pedal or by automatic activation of a charging circuit accompanied by the operation of the return pump.
대표청구항▼
An installation for charging a pressure reservoir means which is provided as a pressure source in a propulsion control means of a motor vehicle, pressure being applied during control phases of the propulsion control means from said reservoir means to wheel brake means of the wheel which, at the inst
An installation for charging a pressure reservoir means which is provided as a pressure source in a propulsion control means of a motor vehicle, pressure being applied during control phases of the propulsion control means from said reservoir means to wheel brake means of the wheel which, at the instant in question, is tending to spin, an anti-blocking means in the vehicle having hydraulic control means for regulating the brake pressures at the wheel brake means, said hydraulic control means including brake-pressure regulating valve means individually coordinated to the wheel brake means and operable to be shifted into a pressure build-up position, a pressure-holding position, or a pressure-reduction position, a return pump means activated at least during the control phases in which pressure reduction occurs, electronic control means for shifting the brake-pressure regulating valve means in the sense of effecting propulsion control, the return pump means, activated during the pressure-reduction phases of the propulsion control, being also operable to recharge the pressure reservoir means, characterized in that the pressure reservoir means is a high-pressure reservoir which can be charged to a pressure of about 160-200 bar required for the pressure actuation of the wheel brake means, a master brake cylinder means having an outlet pressure chamber means, solenoid valve means operable to connect in the normal position thereof the outlet pressure chamber means with a brake line means leading to the brake-pressure regulating valve means of the driven wheels, the pressure reservoir means being operatively connected to said brake line means, instead of the connection of the master brake cylinder means to said brake line means, upon energization of said solenoid valve means, which is logically linked to activation of the propulsion control means, so that the reservoir means can be charged by the return pump means also operatively connected on its outlet side to said brake line means, and in that a pressure monitor means is provided responding to the pressure in the reservoir means and generating an electrical output signal operable to trigger an operation to charge the pressure reservoir means when the pressure therein drops below a minimum intended value.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (3)
Bertling Hannes (Vaihingen DEX) Leiber Heinz (Leiman DEX), Apparatus for propulsion control in a motor vehicle having an anti-locking system.
Miller Robert G. (East Peoria IL) Myers Allen D. (Decatur IL) Phelps Weldon L. (Dunlap IL) Sieving Alfred W. (Venedy IL), Method and apparatus for controlling differentially driven wheel slip.
Inoue Yoshiaki (Toyota JPX) Nomura Yoshihisa (Toyota JPX) Ise Kiyotaka (Susono JPX) Otsuki Hiromi (Anjo JPX), Anti-lock braking system for a vehicle having a traction control module.
Belart Juan (Walldorf DEX) Burgdorf Jochen (Offenbach-Rumpenheim DEX) Bleckmann Hans W. (Obermoerlen DEX) Weise Lutz (Mainz DEX) Seibert Wolfram (Darmstadt DEX), Brake system with slip control for automotive vehicles.
de la Broise Marc (Bagneux FRX), Hydraulic brake circuit for a motor vehicle equipped with an anti-lock device and with an anti-skid device for wheels.
Romero, Rafael Gonzalez; Bussmann, Otmar; Lucas, Jose-Maria Rodelgo; Dittrich, Sabrina; Schaetzle, Jens, Method for automatically braking a vehicle, and control unit in which the method is executed.
Burgdorf Jochen (Offenbach-Rumpenheim DEX) Reinartz Hans D. (Frankfurt am Main DEX) Steffes Helmut (Hattersheim DEX) Volz Peter (Darmstadt DEX) Goossens Andr (Rumst BEX), Pressure fluid-activated brake system including an anti-locking traction slip control.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.