Ô tô Camry 3.5Q - Phần 1 Phần 1 (Tài liệu bằng tiếng anh) gồm: - Kết cấu thân xe - Kết cấu phần điện - CHASSIS - Kích thước xe - Động cơ xe
CHASSIS – STEERING01YCH111YFlow Control ValveOrificeRod208CH45Flow Rate(A) (B)(C)(D)’(D)Pump SpeedCH-172JPOWER STEERING VANE PUMP1. ConstructionThe rod type flow control valve, which adjusts flow rate according to the pump speed and load by movingthe inside rod to change the opening area of the orifice, is used in this pump.2. Operation" Flow Rate Characteristics A CHCHASSIS – STEERING01YCH112YRod01YCH113YMovingOrifice01YCH114YMovingFlow volumefurther reduced01YCH115YMovingFlow volume returnedCH-173At Low Pump Speed Range (A)The flow rate increases proportionally to pumpspeed.At Middle Pump Speed Range without Steering (B)The flow control valve moves to the left, the flowrate is decreased due to reducing of orifice area,which related to the rod shaft diameter at eachcertain position.At High Pump Speed Range without Steering (C)The flow control valve moves further to the left,flow rate is further reduced by maximum rodshaft diameter.During Pressure Loading (D ! D’)When operating the steering in the middle orhigh pump speed range, the pressure inside thevane pump is increased pushing the flow controlto moves back to the right which is result inincreasing of the flow rate. . A CHCHASSIS – STEERING01YCH 112 YRod01YCH 113 YMovingOrifice01YCH 114 YMovingFlow volumefurther reduced01YCH 115 YMovingFlow volume returnedCH -1 7 3At Low Pump Speed. CHASSIS – STEERING01YCH 111 YFlow Control ValveOrificeRod208CH45Flow Rate(A) (B)(C)(D)’(D)Pump SpeedCH -1 7 2JPOWER STEERING VANE PUMP1. ConstructionThe rod