JPS6226733U

JPS6226733U -

Info

Publication number: JPS6226733U
Application number: JP11919385U
Authority: JP
Priority date: 1985-08-02
Filing date: 1985-08-02
Publication date: 1987-02-18

Description

[Brief explanation of the drawing]

第１図はこの考案の概念的な構成図である。第
２図はこの考案の第１の実施例の概略構成図、第
３図〜第５図はその個々の機関出力と回転数との
関係を表す特性線図、第６図Ａは強制開弁手段に
関する実施例の概略図、第６図ＢはそのＢ矢視図
、第７図は前記強制開弁手段のスプリング張力の
特性線図である。２１…第１の内燃機関、２２…第２の内燃機関
、３１…第１の吸気通路、３２…第２の吸気通路
、３３…第１の副絞り弁、３４…第２の副絞り弁
、３５…第１の主吸気絞り弁、３６…第２の主吸
気絞り弁、３７，３８…アクチユエータ、４１，
５１…クラツチ、４２，５２…変速機、４３，５
３…プロペラシヤフト、４４，５４…差動歯車機
構、４５，５５…駆動軸、６０…制御回路、６１
，６２，６３…開度センサ、６４，６５…内燃機
関の回転数センサ、６６，６７…プロペラシヤフ
トの回転数センサ、７０…弁軸、７１…クランク
アーム、７２…ピン、７３…スプリング。 FIG. 1 is a conceptual block diagram of this invention. Fig. 2 is a schematic configuration diagram of the first embodiment of this invention, Figs. 3 to 5 are characteristic diagrams showing the relationship between each engine output and rotation speed, and Fig. 6A is a forced valve opening. A schematic view of an embodiment of the means, FIG. 6B is a view taken along arrow B, and FIG. 7 is a characteristic diagram of the spring tension of the forced valve opening means. 21... First internal combustion engine, 22... Second internal combustion engine, 31... First intake passage, 32... Second intake passage, 33... First sub-throttle valve, 34... Second sub-throttle valve, 35...first main intake throttle valve, 36...second main intake throttle valve, 37, 38...actuator, 41,
51...Clutch, 42,52...Transmission, 43,5
3... Propeller shaft, 44, 54... Differential gear mechanism, 45, 55... Drive shaft, 60... Control circuit, 61
, 62, 63... Opening sensor, 64, 65... Internal combustion engine rotation speed sensor, 66, 67... Propeller shaft rotation speed sensor, 70... Valve shaft, 71... Crank arm, 72... Pin, 73... Spring.

Claims

[Scope of utility model registration request]

At least one of a first internal combustion engine that drives the rear wheels of the vehicle, a second internal combustion engine that also drives the front wheels, and a main intake throttle valve that controls the intake amount of each internal combustion engine in conjunction with an accelerator. a sub-throttle valve for correcting the intake air amount of the internal combustion engine, a driving state detecting means for detecting the driving state of the vehicle, and a control means for controlling the opening degree of the sub-throttle valve in cooperation with the driving state detecting means. A driving force control device for a vehicle, comprising a failure detection means for detecting the occurrence of a failure in the control means, and a forced valve opening means for forcibly opening the sub-throttle valve to a predetermined opening degree when a failure occurs. .