Vehicle driving force control apparatus having anti-skid device

Abstract

Abstract PURPOSE:To make it possible to surely perform driving force control by brake control by providing drive wheel slip control valves between an accumulator connection part of a hydraulic oil supply pipe line and wheel brake cylinders, and by providing a shut-off valve device in a hydraulic oil return passage. CONSTITUTION:A pipe line 5a connected, to one of two hydraulic pressure generating chambers in a master cylinder 1 s connected to wheel cylinders at drive wheels 27a, 27b through a check valve 23, a first accumulator 18a, a drive wheel slip control valve 17 and solenoid selector valves 25a, 25b constituting hydraulic pressure control valves Further, a pipe line 5b connected to the other hydraulic pressure generating chamber is connected to wheel cylinders at driven wheels 34a, 34b through a check valve 31 and solenoid selector valves 32a, 32b constituting hydraulic pressure control valves. Check valves 55a, 55b are disposed in hydraulic oil return pipe lines 22a, 22b which are connected to the wheel cylinders at the drive wheels, and which are further connected to the master cylinder 1 through a pipe line 29 and a shut-off valve device 30.

Inventors

• 👤 Mitsuaki Sano
• 👤 Furantsu Suteegaa Peetaa

Bibliographic Details