2015年离合器基础知识(中英版)

Functions of a Clutch
离合器功能
Transfer Torque 传递扭矩
Dampen Vibrations 使振动变弱
Smooth Engagement 柔和结合
Breaks Torque 切断扭矩
Clean Release 清晰的分离
Engage a Clutch Brake
离合器制动
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Hub花键毂
Hub 花键毂
Hub花键毂: A toothed component that mates with the transmission input shaft, and is the point of torque transfer to the transmission.与变速箱输入轴匹配的带齿零件,是传递扭矩到 变速箱的零件.
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Flywheel Ring / Bracket / Cover 支撑环/支架/盖
Flywheel Ring支撑环: Houses the Diaphragm Springs and Pressure Plate.支撑膜片弹簧 和压盘
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Diaphragm Springs膜片弹簧
Diaphragm Springs膜片弹簧: Single spring provide the spring force required for developing pressure plate clamp load.弹簧提供要求的弹簧力满足压盘压紧力
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Spring Collector弹簧收集器
Collector收集器: Allows a connection point to the diaphragm spring and the release bearing. Allows for clutch engagement and disengagement.连接膜片弹簧和分离轴承,让 离合器分离与接合.
• Spline size花键尺寸 • Facing type摩擦面 • Pre-damper预减振 • Damper rate减振弹簧 刚度 • Organic Facings有机 材料摩擦面
• 允许发动机运转而车辆保持不动
• Provides a way to break torque to select and change gears. • 在需要选档和换档时切断扭矩传递
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How Does it work ? – Engaged 怎样工作? – 接合状态
Transfer Torque传递扭矩
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Drive Straps传动片
Drive Straps传动片: Connects the Flywheel Bracket to the pressure plate. Transmit torque from the engine to the pressure plate and provides a spring force to separate the pressure plate from the driven disc when the clutch is disengaged. 连接支架和压盘.传递 发动机力矩到压盘.当离合器分离时,提供弹簧力以分离压盘和从动盘.
Clutch Basics 离合器基础
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What are the Basic “Functions” of a Clutch? 离合器的基本功能？
Functions of a Clutch 离合器功能
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What are the Basic “Functions” of a Clutch? 离合器的基本功能？
Flywheel 飞轮 Clutch离 合器
• Disc is clamped by the clutch cover, connecting the engine crankshaft to the transmission input shaft从动盘被压盘夹 紧,将发动机曲轴和变速箱输入轴连接起来 • Transmission rotates with the engine变速 箱与发动机一起旋转
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Clutch - Basic Components 离合器基本部件
Release Bearing分离轴承: Serves as a stationary connection for the release linkage. Connects to the diaphragm spring.连接到膜片弹簧上,且与分离系统相连接.
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What Does a Clutch Do? 离合器基本功能
The function of a clutch is to connect / disconnect the flow of power from the engine to the driveline离合器的基本功能是连接/切断发动机 到传动轴的动力传递
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Facings摩擦面
Facing 摩擦面
Facing摩擦面: Organic friction material which when clamped up between adjacent iron surfaces (pressure plate, engine flywheel) causes the disc to rotate with these components thereby translating flywheel rotation into transmission input shaft rotation.有 机摩擦材料当被到邻近的铸铁面(压盘,发动机飞轮)压紧时,将使从动盘与这些零件一起转动 而将飞轮转动转换为变速箱输入轴转动.
Functions of a Clutch
离合器功能
Transfer Torque 传递扭矩
Smooth Engagement 柔和结合
Breaks Torque 切断扭矩
Clean Release 清晰的分离
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What are the Basic “Functions” of a Clutch?离合器 的基本功能？
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Clutch - Basic Components 离合器基本部件
Cover Assembly压盘总成: An assembly which is mounted on the flywheel, and squeezes the disc against the engine flywheel.安装到飞轮上,将从动盘压紧到发动机飞轮 上的零件
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Clutch Types 离合器型式
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Components零件
Clutch Cover 离合器盖总成 Clutch Disc 从动盘 Release Linkage 分离系统
• Push or Pull推式或拉式 •Wear Through免调整 • Single / Twin Plate单片/ 双片
• Plate Load压盘力: Load applied at the Pressure Plate when the clutch assembly is engaged.离合器接合时作用于压盘上的力.
• Plate Departure压盘升程: Distance by which the Pressure Plate retracts, freeing up the discs, when the clutch is disengaged.当离合器分离时,为放 开从动盘而使压盘回退的力.
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Shipping Clips运输垫片
Shipping clip 运输垫片
Shipping Clips运输垫片: Fits between the flywheel bracket and the pressure plate bolts. Used to “cage” pressure plate, in order to facilitate installation of driven discs. The clips are removed during the installations process.在压盘螺栓和架子之间,以在运输中保 持住压盘,有利于从动盘装配.在离合器安装过程中要拿走.
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Pressure Plate Bolts压盘螺栓
Pressure plate bolts压盘螺栓: Shoulder-head bolts threaded directly into top of pressure plate and through the drive straps.带肩端台阶螺栓穿过传动片直接拧到压盘 上部
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Damper减振弹簧
Damper 减振弹簧
Damper减振弹簧: A set of springs radially arranged around the hub to prevent torsional vibrations (generated by the engine) from being transmitted to the hub, and in essence the rest of the driveline.在花键毂周围径向布置的一套弹簧用以防止扭振(通常有发动机引起)传 递到花键毂,本质上是保护传动轴.
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How Does it work ? – Disengaged 怎样工作 – 分离状态
Flywheel 飞轮 Clutch离 合器
Clean Release / Breaks Torque 清晰的切断扭矩 • Pressure plate separates from the disc压盘 与从动盘分离 • Transmission is disconnected from the engine变速箱与发动机分离
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Clutch - Basic Components 离合器基本部件
Driven Disc从动盘: This is the disc which is in contact with the engine flywheel and the pressure plate of the clutch assembly这是与发动机飞轮和离合器压盘都接触的零件
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Pressure Plate压盘
Pressure Plate压盘: Provides a clamping surface for the driven disc, allowing for engine torque to be transmitted to the disc and eventually the transmission input shaft.为从动盘 提供夹紧面,同时传递发动机扭矩到Fra Baidu bibliotek动盘和最终传到变速箱输入轴.
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Other Terminology其它术语
• Bearing Travel / Release Travel轴承行程/分离行程: Distance by which the release bearing moves when the clutch pedal is fully depressed. In general, 12.7mm minimum travel is required for the clutch to disengage. 离合器踏板全踩下时分离轴承移动距离.通常离合器分离要求12.7毫米最小. • Bearing Load / Release Load轴承力/分离力: Load applied at the release bearing to disengage the clutch.分离离合器时作用于分离轴承上的力.
• Provides a way to translate engine rotation into transmission rotation, • 将发动机的转动传递到变速箱的转动 • Provides a way to allow the engine to run without the truck moving,