VEHICLE ENGINE START-UP DEVICE

• Main Author: KOIZUMI SHINGO
• Format: Patent
• Language: English; Japanese
• Published: 07.10.2021
• Subjects: ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; BLASTING; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; COMBUSTION ENGINES; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; CONTROLLING COMBUSTION ENGINES; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; 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; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR; STARTING OF COMBUSTION ENGINES; THERMAL INSULATION IN GENERAL; TRANSPORTING; VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES; VEHICLES IN GENERAL; WEAPONS

To provide a vehicle engine start-up device capable of preventing a vehicle from moving against driver's intention when an engine is started up.SOLUTION: A vehicle engine start-up device comprises: an engine 2 which drives a vehicle 1 by rotating a crank shaft; a transmission 3 which changes rotation input through an input shaft with a transmission ratio corresponding to a shift position of a shift lever; a clutch 31 which is normally closed and switches between a connected state where a crank shaft is connected to the input shaft and a disconnected state where the crank shaft is disconnected from the input shaft; and a TCM 6 which increases braking force of a brake if the same is lower than a predetermined value when the engine 2 is going to be started up and allows the engine 2 to be started up when the braking force of the brake becomes larger than the predetermined value.SELECTED DRAWING: Figure 1 【課題】エンジン始動時に運転者の意図に反して車両が動くことを防止することができる車両のエンジン始動装置を提供すること。【解決手段】クランクシャフトを回転させて車両１を駆動するエンジン２と、インプットシャフトから入力された回転をシフトレバーのシフト位置に対応する変速比で変速する変速機３と、クランクシャフトとインプットシャフトを伝達状態と遮断状態との間で切り替えるノーマリークローズ式のクラッチ３１と、エンジン２の始動時に、ブレーキによる制動力が規定値を下回っていると、ブレーキの制動力を上げて、ブレーキによる制動力が規定値より大きくなったとき、エンジン２の始動を許可するＴＣＭ６と、を備える。【選択図】図１