فاو J6P المحور الثاني: تفكيك 14 الأجزاء المهمة لإخراج تروس لا تشوبه شائبة

مرحبًا بكم في هذا التفكيك النقدي لل فاو J6P المحور الثاني, also known as the mainshaft, for the CA10TA160M gearbox in the FAW Jiefang CA3250P66K2L1T1E 6×4 تفريغ الشاحنة. يقوم هذا الدليل الفني بتحليل 14 components that make up the complete فاو J6P المحور الثاني حَشد, which is the heart of the transmission’s “الإخراج” منطق.

ال فاو J6P المحور الثاني is the output shaft of the main 5-speed gear case. Its logic is to hold all the “مدفوعة” التروس (1st-4th, يعكس) and the synchronizer sleeves that lock them. The integrity of this one shaft and its components is directly responsible for every gear shift and all power delivery to the wheels.

جوهر 1: ال “رمح & مجموعة العتاد” منطق (The FAW J6P Second Axis)

تمثل هذه المجموعة “العمود الفقري” و “driven gears” of the main gearbox. ال فاو J6P المحور الثاني is the component that the driver is “ربط” to when they select a gear.

1. عنصر: ‘Second axis’ (1701301-A7G)
هذا (شركات 1) is the ‘Second axis’ نفسها, the mainshaft. This is a long, رمح الثقيلة, precision-machined from hardened steel with multiple steps and grooves. Its logic is to act as the central “العمود الفقري” for all the main driven gears.

ال منطق المحاذاة أمر بالغ الأهمية. الجبهة “نصيحة” من هذا فاو J6P المحور الثاني is supported by the pilot bushing *inside* the ‘First Axis’ (رمح الإدخال). The rear of the shaft is supported by a large bearing in the back of the gearbox case. This two-point support keeps it perfectly concentric.

ال Gear Carrier Logic is its main function. ال “خطوات” on the shaft are smooth, hardened surfaces on which all the free-spinning gears (شركات 5, 10, 12, 13, 14) يركب, usually on needle bearings. ال “splined” sections are where the ‘Sliding gear sleeves’ (شركات 8) are mounted, which are the parts that lock the gears to the فاو J6P المحور الثاني.

2. The Driven Gears (شركات 5, 10, 12, 13, 14)
تشمل هذه المجموعة: ‘Reverse gear’ (شركات 5), ‘First gear’ (شركات 10), "العتاد الثاني."’ (شركات 12), "العتاد الثالث."’ (شركات 13), و"العتاد الرابع".’ (شركات 14).

ال المنطق الحر is the key concept. All five of these “driven gears” are in *constant mesh* with their respective drive gears on the countershaft. لكن, they are *not* fixed to the فاو J6P المحور الثاني. They all spin freely on the shaft at different speeds.

عندما يختار السائق “3والعتاد الثالث,” they are *not* moving the gear itself. They are moving a ‘Sliding gear sleeve’ (شركات 8) ل “قفل” the ‘Third gear’ (شركات 13) إلى فاو J6P المحور الثاني. At that moment, power flows from the countershaft, through the now-locked Comp 13, and out through the فاو J6P المحور الثاني.

جوهر 2: ال “ارتباط” منطق (الأكمام & Keys)

This group contains the components that perform the physical “قفل” of the gears to the فاو J6P المحور الثاني. This is the core of the synchronizer assembly.

1. عنصر: "كم العتاد المنزلق."’ (1701316-A7G) – الكمية 3
هذا (شركات 8) هو "كم العتاد المنزلق". There are three of them, likely for the 1-2 يحول, ال 3-4 يحول, and the Reverse shift. This is the component that the driver’s shift fork physically slides back and forth on the splines of the فاو J6P المحور الثاني.

ال منطق القفل هي وظيفتها. The ‘sleeve’ has internal splines that match the فاو J6P المحور الثاني. عندما يتحول السائق, this sleeve slides over a set of external “أسنان الكلب” on the side of the target gear (على سبيل المثال, ‘First gear’, شركات 10). This creates a solid, إيجابي, non-slip lock, making the gear and the shaft spin as one unit.

2. ال “Detent Key” مجموعة (شركات 3, 4)
تشمل هذه المجموعة: ‘Three-sided key’ (شركات 3) and ‘Snap ring – مفتاح ثلاثي الجوانب’ (شركات 4). هذا هو “synchronizer key” أو “strut.”

ال Detent Logic is the function of the ‘Three-sided key’ (شركات 3). This small key sits in a groove in the synchronizer hub (which is splined to the فاو J6P المحور الثاني) and is pushed outwards by a spring (غير مدرجة) into a groove *inside* the ‘Sliding gear sleeve’ (شركات 8).

This key is what creates the “حيادي” position for the sleeve. يوفر “فرقعة” و “انقر” feeling in the gear lever. The ‘Snap ring’ (شركات 4) is a small retainer that holds this key in its slot, preventing it from falling out during assembly or operation.

جوهر 3: ال “تحديد المواقع & فاصل” منطق (غسالات)

This final group of components is arguably the most critical for a long-lasting, هادئ فاو J6P المحور الثاني. Their logic is to precisely control the “end play” and spacing of all the spinning gears.

1. ال “Reverse Gear” Spacer Group (شركات 6, 7)
تشمل هذه المجموعة: ‘Positioning washer – العتاد العكسي’ (شركات 6) and ‘Limiting washer – العتاد العكسي’ (شركات 7). These are the dedicated spacers for the ‘Reverse gear’ (شركات 5).

ال منطق الدفع هي وظيفتهم. The ‘Positioning washer’ (شركات 6) likely sits behind the gear, setting its base position on the فاو J6P المحور الثاني. The ‘Limiting washer’ (شركات 7) sits on the other side. معاً, these washers create a “شطيرة” الذي يتحكم في العتاد “axial play” (حركة المقدمة والخلف). This precise spacing is essential for proper engagement with the reverse idler gear and the synchronizer sleeve.

2. ال “Main Gear” Spacer Group (شركات 9, 11)
تشمل هذه المجموعة: "الحد من الغسالة." – العتاد’ (شركات 9, الكمية 4) and ‘Inter-shaft limiting washer’ (شركات 11, الكمية 2).

ال Spacer Logic is the job of the ‘Limiting washers’ (شركات 9). These four washers are the “spacers” that sit on the فاو J6P المحور الثاني *between* the free-spinning gears (على سبيل المثال, between 1st and 2nd, 2nd and 3rd, إلخ.). They prevent the hardened gears from rubbing directly against each other, which would generate immense heat and destructive metal particles.

ال Thrust Bearing Logic is the job of the ‘Inter-shaft limiting washers’ (شركات 11). These are likely the main “thrust washers” for the entire gear set, located at the front and back of the gear stack. They absorb the massive axial forces generated by the helical-cut gears, protecting the فاو J6P المحور الثاني bearings from being destroyed.

3. عنصر: 'دبوس أسطواني زنبركي’ (س5280310)
هذا (شركات 2) is a ‘Spring cylindrical pin’, يُعرف أيضًا باسم أ “roll pin.” إنه منطق القفل is to act as a secure, قفل مقاوم للاهتزاز. It is likely used to lock the main shift rail (which moves the forks) في مكانه, or to secure a synchronizer hub (which holds Comp 3) إلى فاو J6P المحور الثاني, preventing it from rotating or sliding.

فاو J6P المحور الثاني: أكمل الانهيار المكون من 14 جزءًا

الجدول التالي يوفر كامل, تفصيل مفصل للجميع 14 أنواع المكونات في فاو J6P المحور الثاني تجميع FAW Jiefang CA3250P66K2L1T1E 6×4 تفريغ الشاحنة.

المواصفات الأساسية

المواصفات ل فاو J6P المحور الثاني are defined by its function as the central output shaft for the main gearbox, holding the primary set of “مدفوعة” التروس.