VEHICULAR BRAKE DEVICE

PROBLEM TO BE SOLVED: To enable a vehicular brake device to appropriately utilize a regenerative braking force in an overall area between a depression starting point and undepressing of a brake pedal for thereby achieving increased regenerating efficiency and high fuel economy. SOLUTION: The vehicul...

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Bibliographische Detailangaben
1. Verfasser:	MAKI KAZUYA
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INSTRUMENTATION OR DASHBOARDS FOR VEHICLES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To enable a vehicular brake device to appropriately utilize a regenerative braking force in an overall area between a depression starting point and undepressing of a brake pedal for thereby achieving increased regenerating efficiency and high fuel economy. SOLUTION: The vehicular brake device includes an operating force transfer mechanism 70 having a connecting member provided between the brake pedal and a piston of a master cylinder for connecting these members. The connecting member serves as basic hydraulic-pressure braking-force generation limiting means for limiting the generation of a basic hydraulic-pressure braking-force during the depression of the brake pedal 21, when a brake operating state is present between a depression starting state, representing a state of the depression starting point, and a predetermined state, such that the basic hydraulic-pressure braking-force becomes less than a predetermined value. The connecting member prevents an operating force, applied to the brake pedal, from being transferred to the piston when the brake operating state lays between the depression starting state and the predetermined state while permitting the operating force, applied to the brake pedal, to be transferred to the piston after the predetermined state is established. COPYRIGHT: (C)2010,JPO&INPIT