传承狄
赛尔
动力改变世界
C6121柴油机
C6121 DIESEL ENGINE
传承狄赛尔
动力改变世界?前身上海吴淞农业机械修配厂，成立于一九四七年，隶属四大家族工厂，解放后改名为上海柴油机厂。首批国家一级企业。1993年改制为A、B股的上市公司
，同时在境内外上市。Established in 1947, belonged to Big 4 family
factory with the former name Shanghai Wusong Agricultural Equipments Co. Named as Shanghai Diesel Engine Co., Ltd after 1949.It was one of
first National Star Companies. Transformed to Listed Company in A, B,
and overseas stock market.
?拥有国家级技术中心，首批博士后工作站，现有6位在站博士后、33位教授级高工、37位硕士、300多位高工、600多位工程师。It has state-level technical
centers, the first batch of postdoctoral workstations, available in six
postdoctoral stations, 33 professor Engineers, 37 master‘s degree, more than 300 High level Engineers, over 600 engineers
?拥有国内一流的内燃机研发和生产基地。It has domestic first-class R & D and production base for The internal combustion engine with the
?现以平均每年递增20%的速度发展，上柴目标:到2010年成为全球有比较优势的动力生产基地。It is developing with an average annual rate of 20 percent with target that it will become the world‘s comparative advantage of the momentum production base by 2010.
一、上柴简介
传承狄赛尔
动力改变世界二、121柴油机
121 DIESEL ENGINE
传承狄赛尔
动力改变世界（一）概况GENERAL VIEW
121柴油机全面采用了美国卡特彼勒公司3306柴油机的设计、制造和管理技术，同时公司还引进了产品试验设备和主要件加工设备。为了充分保证121柴油机与CAT3306柴油机同等性能和可靠性，国产化认可严格按CAT 1E标准执行外。
121 Diesel Engine applies fully with technology in designing, manufacturing, and management of CAT 3306.Introduces product testing facility and main parts processing equipments. To ensure the same performance and reliability with CAT 3306 , domestic production authorization completely comply with CAT 1E Stardard
我公司从1987年开始经历了引进－合资－再引进生产3306B、C柴油机的过程，积累了丰富的技术、生产和质量管理经验。
Our company has passed through Introduction-JV-Reintroduction of 3306B C Diesel Engine since 1987 which has enabled us to accumulate rich experience in technology, production, and quality control management.
传承狄赛尔
动力改变世界
传
承狄赛尔
动力改变世界
按Caterpillar技术生产的121柴油机是四冲程、直列、水冷式，采用直接喷射式燃烧系统。121 Diesel Engine, originated from CAT Technology, applies Four-stroke, inline, water-cooled, direct-injection combustion system
柴油机各种零部件的设计以可靠性为设计之基石，兼顾互换性、维修方便性，使各种机型之间零部件有广泛通用性，维修保养点最少，简化了保养程序，修理时接近性好。The design of various engine parts and components is on base of reliability of interchangeability balance, easy maintenance which make it available to change parts and components among various models. All have made the service accessible and easy.
（四）121柴油机结构特点
传承狄赛尔
动力改变世界一、机体Engine Body
1、为龙门式深裙部结构，采用高强度灰铸铁制造，机体上部无缸套安装肩胛，而采用一种特殊的钢制垫板结构，避免产生应力集中。（衬垫0.2mm,钢板10mm）Made of high intensity gray iron，with no cylinder fixing scapular，applying with a special steel liner structure to avoid stress concentration（Gasket 0.2 mm, Steel 10mm）
2、七档主轴承组成，主推力为第七档Consists of 7 main bearings ，main push force is from 7th gear.
3、机体喷嘴1、
4、7没有，2、6双，3、5单Engine body injector 1、4、7 -None，2、6-Dual，3、5-Single
4、凸轮轴轴承孔排列（第4、6档没有）Camshaft bearing hole alignment（4th、6th Gear-None）
（五）121柴油机结构特点及装配工艺
传承狄赛尔
动力改变世界二、气缸套Cylinder Bushing
结构：上部矩形密封环槽，对圆角挤压处理（冷处理），离心式浇铸，表面淬火处理，下部三道水封组成。Structure：rectangle sealed circle flute on the top, extruded round corner（cold treatment），centrifugal casting，surface quenching treatment，three water sealing at bottom
高处钢板面High Steel Surface: 0.033-0.175mm
①与②高度≤0.05（相临两缸），六缸高度差≤0.1
①装水封②矩形密封圈到位③水封用肥皂水④封油圈上机油⑤用专用压板迅速装
Height between ①and ②≤0.05（2 closed cylinders）Height Difference (6 cylinder)≤0.1
①Water Seal ②Rectangle Sealed Circle ③Soup water for water sealing ④Oil on Seals ⑤Fast assembling
传承狄赛尔
动力改变世界三、凸轮轴装配Assemble cam shaft
1、结构：①五档轴承②第一档压力润滑。其他飞溅润滑③推力片（带保险垫片）④压紧螺钉不对称
1.structure ①five speed bearing②第一档压力润滑。其他飞溅润滑first gear-pressure feed lubrication, other adopt splash lubrication③推力片（带保险垫片）thrust plate(④压紧螺钉不对称compaction bolt is asymmetric 2、装配：到位时插入推力片，螺钉扭矩24Nm，推力间隙0.18—0.08mm,装好后保险保好assemble: insert the thrust plate when it come to the position, the torque requirement is 24Nm and the space is 0.18-0.08mm, then make sure position assurance
传承狄赛尔
动力改变世界四、曲轴的装配Assembly of Crankcase
结构：合金钢整体模锻，带平衡、轴颈淬硬，轴承钢背浇铝合金0.20—0.30mm Structure: integral die forging of alloy steel, shaft neck is balanced quench-hardened, bearing back is with casted aluminum alloy of 0.20—0.30mm
装曲轴assemble crankshaft：1、按要求装入轴瓦（瓦背严禁加油）assemble bearing as per the requirement(the lubrication on the back of bearing is forbidden)
2、曲轴轻轻吊入（不能盘车）assemble crankshaft (don’t turn)
3、插入推力片（注意油槽方向，第七档）insert the thrust plate( pay attention to the direction of oil groove, 7th gear)
4、主轴承盖按顺序要求装入（记号在凸轮轴一侧）assemble main bearing in order(the mark is on the side of crankshaft)
5、用铜棒击打到位knock it to the position with copper stick
6、螺栓螺纹加机油add oil to bolt
7、螺栓由中间朝二头对角均匀。分三次，第一次
随手搬；第二次41±4Nm；第三次转角90°±5°
tight the bolt 3 times from the center to the sides and on the cross. First time conveniently, and second time torque require is 41±4Nm, third time should be 90°±5°
8、扭劲一次，曲轴盘一转the shaft turn one round during every tighten
9、测量推力间隙0.122—0.579mm thrust clearance should be 0.122—0.579mm
传承狄赛尔
动力改变世界五、活塞连杆装配Assembly of Piston Link
活塞结构：piston structure 1、销孔中心向主推力偏1mm the center of the pin hole is disalignment from main thrust 1mm.
2、第一、二道槽镶上耐磨铸铁1st and 2nd groove was inlay of abrasion resistant casting iron
3、三道环：第一道梯形桶面环、第二道内切锥
面环、第三道内撑弹网油环3 rings: first is Trapezoid barrels of Central ring, and second is Endo-cone ring, the third ring is Shoring net oil ring 活塞连杆组重量差≤20g the weight difference of piston crank linkage≤20g 部装：assemble parts1、装第一道卡环install first clasp
2、连杆大头背面有字母，与活塞顶面“V”对准there is mark on the bigger end of the rod, make sure it is Alignment with “V”on the surface of piston
3、环平面UP标记朝上there is “UP”label on the ring
4、油环弹网接口与环接口180°the angle of connection between net and ring
5、环口避开销孔及主推力面central ring hole should avoid pin hole and main thrust
传
承狄赛尔
动力改变世界总装：assemble 1、清洁加油clean and add oil
2、曲轴盘下止点lower dead center of crankshaft
3、专用导套Dedicated guide bush
4、轻轻推入（注意活塞顶面标记）V对机体顶V对准push it into the position gently (pay attention to the mark on the piston surface) “V”
5、螺钉螺纹加油，螺母随手拧紧，注意方向add oil to bolt and tighten the nut conveniently, pay attention to the direction
6、机体反转180°，连杆螺钉由中间朝二头对角均匀
2次41±4Nm，第二次转角90°±5 °（150-
160Nm）turn the body 180%, tighten the bolt from the center to sides and on cross. First time require 41±4Nm. And second time turn 90°±5 °（require150-160Nm）
7、检查大头侧向间隙check the space of bigger side
传
承狄赛尔
动力改变世界六、装过渡板、凸轮轴齿轮（注意垫片及定位）assemble Transitional board, camshaft bearing( take care of plate and position)
凸轮轴齿轮camshaft bearing：1、曲轴盘第一缸上止点位置upper dead center of first cylinder on crankshaft
2、主动齿轮“C”标记与凸轮轴齿轮
“C”标记对准driving bearing mark”C”to camshaft bearing mark “C”
3、两个螺钉扭矩55±7Nm，
推力间隙0.18—0.08mm torque require of 2 bolts is 55±7Nm and thrust space is 0.18—0.08mm
传承狄赛尔
动
力改变世界
3000t
3000t
七、油泵惰齿轮轴及齿轮室
先装前齿轮壳、飞轮壳，前齿轮壳要求：1、先放高压泵传动齿轮，注意孔锥度方向；2、垫片及定位关系
Equipped the front gear housing and fly wheel housing at first. Requirements on equipping front gear housing:1.Equipped the high pressure pump transmission gear, pay attention to the direction of hole taper.2.Equipped the gasket and pay attention to the orientation.
装机油泵，推力间隙0.10—0.41mm
Equipped the oil pump, thrust clearance is 0.10-0.41mm
机油泵装配Requirements on equipping oil pump：1、Cleanness清洁
2、注意泵体座与机体定位要求
Pay attention to the orientation between pump washer and opposite part
3、保证机油泵过桥齿与曲轴主动齿轮0.97—
0.21mm
Ensure the clearance between oil pump driving gear and
crankshaft is 0.97-0.21mm
4、两根长短螺钉不能装错
Don’t make mistake on equipping the long bolt and the
short bolt.
传承狄赛尔
动力改变世界八、油底壳装配Assembly of Oil basin
九、汽缸盖Cylinder Cover
汽缸盖结构：材料为合金铸铁，整体式进气道无涡流，进排气摇臂错位，进排气门夹角30°，旋转机构销夹带槽
Cylinder structure: the material is alloy cast iron, holistic air-entering path without
vortex blow, air input and output rocker is of dislocation, the angle between input and
output valve is 30°, the pin nip of the rotation mechanism has slot.
导管：高度22.23±0.25mm，坐圈液氮处理，气门凹入缸
Pipe: the height is 22.23±0.25mm, the washer must be treated with liquid nitrogen, the concave of air valve should be in cylinder.
盖底面0.15--0.66mm，密封与坐圈线360°不断，
The bottom of cover is 0.15--0.66mm, sealing line should be rolled continuously for 360°.
宽1.14--1.93mm the width is 1.14--1.93mm
缸盖总装：1、放挺柱（清洗加油）
Assemble cylinder cover: 1. Place tappet (clean and refuse oil)
2、放衬垫Place the gasket
3、油封Place oil seals.
4、放钢板、放水封Place steel sheet and water seals.
传承狄赛尔
动力改变世界5、清洁，无异物Cleanness, no impurity
6、吊入缸盖（不能来回拖动）Equipped the cylinder valve (don’t move it)
7、螺栓、螺纹加油Lay on lubricant on the bolt and screw thread
8、先紧大螺栓，后紧小螺栓，由中间朝两头对角均匀，分
三次。第二次156Nm；第三次250±17Nm
Fix the big bolt at first, then fix the small one. Fix them from middle to both
ends uniformity for three times, 156Nm second time , 250±17Nm in third time.
9、进排气门间隙调整办法，首先，确认第一缸在压缩上止
点位置，此时可调节第一、二、四缸进气门，第一、三、
五缸排气门
①②、④⑤、⑧⑨
Method for adjusting clearance between output and input valve :First, ensure the constringent end position of the first cylinder, here adjust the first, second fourth input valve, first, and third and fifth output valve.
然后，按逆时针方向曲轴旋转360 °，此时可调节第三、
五、六缸进气门，第二、四、六缸排气门
Then, circumrotate the crankshaft by counter-clockwise 360 °,here adjust the third, fifth, sixth input valve, and second, fourth, sixth output valve.
③⑥⑦⑩⑾⑿
最后，调节气门间隙要求进0.38 ±0.08，排0.64 ±0.08。
调节螺钉螺母拧紧力矩为气门29±7Nm
At last, adjust the clearance of the valve: input valve 0.38 ±0.08, output valve 0.64 ±0.08.
传承狄赛尔
动力改变世界高压油泵定时调整HIGH PRESSURE PUMP TIMING ADJUSTMENT
1、确定第一缸活塞压缩行程终点，既上止点，此时第一缸进排气门均关闭。
Ensure the compress end point of the fist piston, i.e. upper end point, here the input and output valve of first cylinder should be closed.
2、拆下喷油泵体侧面上的定时销盖板；
Disassemble the timing pin cover board on the side of fuel injection pump.
3、将定时销装入喷油泵壳体（如无专用定时销，可用φ6.5*90的圆棒）按逆时针方向缓
慢转动曲轴至定时销能落入喷油泵凸轮轴的定时槽内止；
Equipped the timing pin into the fuel injection pump (if there is not time pin,
φ6.5*90 stick can replace). Turn the crankshaft slowly by counter clockwise to be sure the timing pin fall into the timing slot of the fuel injection pump camshaft.
4、将定时螺栓置于飞轮的定时螺孔内，如果定时螺栓能够装入飞轮的定时孔内，表明
喷油泵的供油定时是正确的，拧紧油泵传动齿轮螺栓（力矩270±25Nm）。如果定时螺栓不能够装入飞轮的定时孔内，应拆卸喷油泵传动齿轮紧固螺栓，在喷油泵定位销和飞轮的定时螺栓同时插入时，拧紧油泵传动齿轮紧固螺栓到规定力矩
Equipped the timing bolt into the timing bolt whole of the flywheel, if it can be done, it means the oil supply timing is correct, here, fix the transmission gear bolt
（moment of force 270±25Nm）。If it can’t be done, please disassemble the bolt of fuel injection pump transmission gear. When the same time equipping the fuel
injection pump timing pin and flywheel timing bolt , fixed the transmission gear bolt at the standard moment of force.
传承狄赛尔
动力改变世界5、装好后，拔出插销，再转动曲轴两圈，插销要仍能够插入两边的销孔中，此时喷油泵定时是完全正确的。
5.When finished, get out of the pin, turning crankshaft for two circle, if the pin can be put into the whole, it means the fuel injection pump timing is correct.
6、在前齿壳上装上喷油泵齿轮孔盖板垫片，并用螺母和垫圈紧固拧紧力矩为27±7Nm
6.Equipped the fuel injection pump gear cover washer on the front gear housing, here fix it by bolt and washer, moment of force is 27±7Nm
传承狄赛尔
动力改变世界一、发动机的正确使用CORRECT USAGE OF ENGINE
1、新车使用60小时内，负荷不要超过70%，使用60小时
后需要更换机油，否则可能造成柴油机过度磨损
During the first 60-hour work, the loader could not excess 70%; after working for 60hours, the engine oil should be changed, or the over-wear would happen to the engine
2、发动机启动时，启动马达连续运转不能超过10秒，需要再次启动时须间隔1分钟以上，三次启动不了要查清原因，排除故障后再行启动，启动后要检查电门钥匙是否回位，否则会造成启动马达损坏When start the engine, starting motor could not run continuously for over 10 seconds; if need the start motor to work again, interval time should be at least 60 seconds. If fail to start the engine for 3 times, find the reason out and solve the problem, then try to start again; after starting the engine, confirm the position of switch key is restored; if not, the starting motor would be damaged.
3、每日首次启动后必须暖机，使发动机怠速5分钟。目的是在缸套上建立油膜，使活塞膨胀与缸套配合，增压器轴承也能得到润滑
Warm the engine when start the engine for the first time every day; let engine run in idle state for 5 minutes in order to create oil film on cylinder liner, make pistons expand as per cylinder liner, lubricate the gear of turbo charger.
4、大负荷工作后，熄火前须使柴油机怠速运转3-5分钟。这样可以让轴承、燃烧室等零件的热量散发，防止连杆、机体等损坏，对增压器尤其重要
After heavily-loaded work, the engine must run for 3-5 minutes before flameout. This could lead the heat-emission of bearing and combustion chamber, prevent the damage of connecting rod and engine body, especially important for turbo charger.
（五）121柴油机的正确使用与保养
传承狄赛尔
动力改变世界5、怠速运行不宜超过10分钟。使发动机长时间怠速运行
是有很大害处的，因为这会造成燃烧室温度降低，会
导致燃烧不完全而形成积碳，使油嘴的喷油孔堵塞以
及引起活塞环粘住
Running at idle speed could not be more than 10 minutes. It is very harmful to run the engine at idle speed for a long time, because this could make the temperature of combustion chamber lower down, thus lead the carbon deposition due to incomplete combustion, jam the diesel injector hole and adhere piston rings.
D6114B 1、主轴承螺栓拧紧到规定扭矩的情况下： 主轴承座孔内径Φ105±0.011 主轴承内径：Φ98 +0.089+0.131 与曲轴主轴颈配合间隙：0.076－0.144mm 2、凸轮轴轴承座孔和轴承孔直径座孔直径 座孔直径：Φ64±0.015 轴承内孔直径：Φ60 +0.085+0.155 与凸轮轴轴颈配合间隙：0.075＝0.164mm，极限0.20 轴承内孔磨损极限：Φ60.20 3、气缸套 气缸套内孔直径Φ114 0+0.035 气缸套内也不圆度：0.0125 4、活塞 活塞裙部（离活塞最低处23.6）尺寸，Φ113.87±0.007，极限Φ113.78 活塞环侧隙：第二道环0.06－0，极限0.016；油环0.903－0.062，极限0.012 活塞环闭口间隙：第1、2道气环0.4－0.6，磨损极限1.4，油环0.3－0.5，磨损极限1.4 5、活塞销 活塞销的外径：Φ45 -0.007+0 6、连杆 连杆大头孔Φ81±0.011 连杆大头轴承内孔：Φ76 +0.059+0.101 与连杆轴颈配合间隙：0.046－0.114 连杆小头孔：Φ49±0.012 连杆小头轴承内孔：Φ45 +0.025+0.041 7、主轴承 主轴承厚度3.50 -0.06-0.05，磨损极限3.34 8、连杆轴承 连杆轴承厚度2.5-0.045-0.035，磨损极限2.43 9、曲轴 连杆轴颈：标准尺寸Φ76±0.013，磨损极限Φ75.962 连杆轴颈与连杆轴承配合间隙：0.046－0.114 连杆轴颈的不圆度：0.05，锥度：0.013 10、主轴颈 主轴颈，标准尺寸Φ98±0.013，极限磨损Φ97.962 主轴颈与主轴承配合间隙：0.076－0.144 主轴颈的不圆度：0.05，锥度：0.013 11、凸轮轴 凸轮轴直径：Φ60±0.0095，磨损极限Φ59.962，与轴承配合极限间隙：0.20 凸轮桃峰高度D6114B进气凸轮标准尺寸52.4495±0.16磨损极限52.13；排气凸轮45.8307±0.16，磨损极限45.51。 12气门间隙 柴油机在60℃以下，进气门间隙：0.30，排气门间隙：0.50
上柴发动机故障列表闪码.. 指示灯状态发动机静止（无故障）发动机静止（故障）发动机运行（无故障）发动机运行（故障）诊断开关关常亮常亮不亮常亮诊断开关开固定频率闪闪码固定频率闪闪码二、故障码的列表对不同车型的故障码有所 不同，此故障码列表仅供参考，有所不同在所难免，使用中如有问题请与相关部门联系。 1 P0122 油门踏板传感器#1 信号过低22 完成测试2 P0123 油门踏板传感器#1 信号过高22 完成测试 3 P0222 油门踏板传感器#2 信号过低22 完成测试 4 P0223 油门踏板传感器#2 信号过高22 完成测试 5 P0121 油门踏板传感器#1 常开22 完成测试6 P0221 油门踏板传感器#2 常开22 完成测试7 P0120 油门踏板传感器#1 常闭22 完成测试8 P0220 油门踏板传感器#2 常闭22 完成测试9 P2120 油门踏板传感器#1 和#2 信号无效22 完成测试10 P2163 怠速开关粘黏常开42 不具备条件测试11 P2109 怠速开关粘黏常闭42 不具备条件测试12 P0238 进气压力传感器信号过高37 完成测试13
P0237 进气压力传感器信号过低37 完成测试14 P0236 进气压力传感器无效37 不具备条件测试15 P0227 PTO踏板传感器信号过低23 取消16 P0228 PTO踏板传感器信号过高23 取消17 P0193 共轨压力传感器信号过高67 完成测试18 P0192 共轨压力传感器信号过低67 完成测试19 P0191 共轨压力传感器信号恒值67 不具备条件测试20 P0563 蓄电池电压过高26 完成测试21 P0562 蓄电池电压过低26 完成测试22 P0118 水温传感器信号过高11 完成测试23 P0117 水温传感器信号过低11 完成测试24 P0183 油温传感器信号过高14 完成测试25 P0182 油温传感器信号过低14 完成测试26 P0113 大气温度传感器信号过高16 完成测试27 P0112 大气温度传感器信号过低16 完成测试28 P2229 大气压力传感器信号过高15 完成测试29 P2228 大气压力传感器信号过低15 完成测试30 P1143 怠速量大小信号过高44 不具备条件测试31 P1142 怠速量大小信号过低44 不具备条件测试32 P0617 起动机开关对电源短路45 不具备条件测试33 P0337 曲轴转角传感器无脉冲信号13 完成测试34 P0342 凸轮转角传感器无脉冲信号12 完成测试35 P0385 凸轮转角和曲轴转角传感器无脉冲信号13 完成测试36 P0503 车速传感器信号频率过高21 不具备条件测
上柴12V135ZD型柴油机 大修技术
目录 1.概述 ........................................................................................................................- 2 - 1.1大修条件..........................................................................................................- 2 - 1.2主要维修内容..................................................................................................- 2 - 1.3技术要求..........................................................................................................- 2 - 1.4维修程序..........................................................................................................- 3 - 2.发动机的拆卸、零件清洗 ....................................................................................- 4 - 2.1拆卸注意事项..................................................................................................- 4 - 2.2拆卸顺序和方法..............................................................................................- 4 - 2.3零件清洗..........................................................................................................- 5 - 3.发动机检修 ............................................................................................................- 6 - 3.1汽缸体和汽缸盖..............................................................................................- 6 - 3.2活塞连杆组......................................................................................................- 6 - 3.3曲轴组件..........................................................................................................- 7 - 3.4配气机构..........................................................................................................- 7 - 3.5燃油系统..........................................................................................................- 8 - 3.6润滑系统..........................................................................................................- 9 - 4.发动机组装 ............................................................................................................- 9 - 4.1汽缸盖组件的装配..........................................................................................- 9 - 4.2柴油机总装配。..............................................................................................- 9 - 5.发动机主要部件调整 ......................................................................................... - 11 - 5.1气门间隙调整。........................................................................................... - 11 - 5.2供油提前将的检查与调整........................................................................... - 12 -
基本参数 制造商河南恒光发电设备有限公司 品牌上柴动力SDEC 类型柴油发电机组 发动机26.6L 662kw V12 发电机自动调压AVR 控制器自动化控制模块 水箱50℃全铜水箱 蓄电池纳米高能免维护铅酸蓄电池 公共底盘高强度钢制结构 减震器高性能碗型结构 长*宽*高(mm) 3550*1400*1995 净重(kg) 4700 备用功率(kw) 600 额定电流(A) 984 额定电压(V) 400 额定频率(Hz) 50
额定转速(r/min) 1500 启动电压(v) 24 调速类型电子调速 额定功率因数0.8 冷却液总容量(L) 115 冷却方式闭式循环水冷却控制功能 高水温报警停机● 低油压报警停机● 高转速报警停机● 单相市电失电自动启动● 三相市电失电自动启动○ 市电机电自动切换(ATS) ○ 自动并联○ RS485通讯接口○ 预热装置○ 发动机
型号SC27G900D2 型式V型，四冲程，水冷、增压空冷 排量(L) 26.6 燃烧方式直喷 气缸数(个) 12 压缩比16:1 缸径(mm) 135 行程(mm) 155 额定功率(kw) 602 备用功率(kw) 662 0号或-10号轻柴油(具体标号应根据实际使用环境燃油规格 温度选择) 额定运行燃油消耗率 113.9 (L/h) 润滑油规格CF-4级或以上 润滑油容量(L) 65 发电机
型号HJI-600 制造厂江苏恒通发电机制造有限公司额定功率(kw) 600 额定电流(A) 1083 相数与接法3相4线，星形接法 发电机效率η(%)93.3 防护等级IP22 绝缘等级H 温升等级H/125K 冷却方式风冷 PMG励磁系统(永磁) ○ 控制屏 控制模块众智6110U LCD液晶显示● 塑壳式断路器● 浮充电装置● 紧急停机●
传承狄 赛尔 动力改变世界 C6121柴油机 C6121 DIESEL ENGINE
传承狄赛尔 动力改变世界?前身上海吴淞农业机械修配厂，成立于一九四七年，隶属四大家族工厂，解放后改名为上海柴油机厂。首批国家一级企业。1993年改制为A、B股的上市公司 ，同时在境内外上市。Established in 1947, belonged to Big 4 family factory with the former name Shanghai Wusong Agricultural Equipments Co. Named as Shanghai Diesel Engine Co., Ltd after 1949.It was one of first National Star Companies. Transformed to Listed Company in A, B, and overseas stock market. ?拥有国家级技术中心，首批博士后工作站，现有6位在站博士后、33位教授级高工、37位硕士、300多位高工、600多位工程师。It has state-level technical centers, the first batch of postdoctoral workstations, available in six postdoctoral stations, 33 professor Engineers, 37 master‘s degree, more than 300 High level Engineers, over 600 engineers ?拥有国内一流的内燃机研发和生产基地。It has domestic first-class R & D and production base for The internal combustion engine with the ?现以平均每年递增20%的速度发展，上柴目标:到2010年成为全球有比较优势的动力生产基地。It is developing with an average annual rate of 20 percent with target that it will become the world‘s comparative advantage of the momentum production base by 2010. 一、上柴简介
上柴发动机配件的结构与维修 第2章上柴上柴发动机配件结构与维修 2.1 上柴发动机机体的结构与维修 2.1.1 四行程发动机的构成当代轿车多配置四行程汽油发动机。它由机体组、曲柄连杆机构、配气机构、燃油供给系、点火系、冷却系、润滑系、进、排气系和起动系等系统所构成。发动机每个气缸将可燃混合气吸入缸内后，经过压缩、火花塞点燃做功、排气，完成一个工作循环。本章以五十铃汽车为例说明了汽油发动机总成的结构特点. 第2章上柴上柴发动机配件配件结构与维修 上柴上柴发动机配件以其动力性和经济性的优势在汽车上得到普遍应用。柴油机使用的燃油是柴油。由于柴油黏度大，蒸发性差，不能事先在化油器内与空气形成可燃混合气，故采用压燃方式。由于柴油机采用压燃方式，因此没有点火系。 第2章结构与维修 2.1.2发动机机体的结构与维修发动机的机体组包括机体（又称气缸体、缸体）、气缸盖、气缸垫和油底壳等主要零部件。上柴上柴发动机配件的所有零件和附件都以气缸体作为安装基础，所以气缸体是发动机总成的基础零件。机体的上部制有气缸，发动机工作时，活塞在气缸内做上下往复运动，因而该种发动机称为往复活塞式发动机。机体的下部制有曲轴轴承座，曲轴通过轴承支撑在轴承座孔中。为利于散热和润滑机体上还制做有水套和润滑油道等。 上柴发动机配件的结构与维修 2.1.3 气缸的检验与修理气缸体的修理是发动机修理的重要组成部分。气缸体上几乎安装了发动机所有的零件和部件，它的结构、形状复杂，工作时受热、受力情况严重，如果修理不当，会影响整个发动机的性能指标、工作可靠性和使用寿命。所以，提高气缸体的修理质量是提高发动机修理质量的重要一环。 上柴发动机配件的结构与维修 1、气缸体水套裂纹的检验检验气缸体和的裂纹，通常采用水压试验方法进行。检验时，用专用的盖板将水道口密封。把水压机水管接在气缸体的进水口，然后将水压入水套，要求在294～392kPa的压力下保持5min，不应有渗透现象。如果没有水压试验设备，也可以将汽油或煤油注入气缸体和气缸盖水套内，经半小时以后，检视有无渗透现象。 缸体裂纹检查——水压试验缸体裂纹检查——水压试验 机体组零件的结构与维修 2、气缸体上平面不平度的检查用直尺和厚薄规检查气缸体上平面的不平度，如果平面误差超过规定时，应进行修磨。气缸体上平面翘曲应小于0 . 0 5 mm，使用限度为0.20mm。 上柴发动机配件的结构与维修