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frame bodi

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frame bodi

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  1. Chassis Frame & Body Materi Kuliah Teknik Otomotif

  2. Pendahuluan • Chassis is a French term and was initially used to denote the frame parts or Basic Structure of the vehicle • It is the back bone of the vehicle • A vehicle with out body is called Chassis

  3. Komponen yang Ditempatkan pada Chassis Power Plant Sistem Transmisi Suspensi Roda & Ban Sistem Kemudi Axle Sistem Elektrik Rem

  4. 3 4 6 2 5 1 10 8 12 7 11 9 13 15 14

  5. Komponen Utama Chassis 1. Frame: it is made up of long two members called side members riveted together with the help of number of cross members. 2. Engine or Powerplant: It provides the source of power 3. Clutch: It connects and disconnects the power from the engine flywheel to the transmission system. 4. GearBox 5. U Joint 6. Propeller Shaft 7. Differential

  6. Frame

  7. Fungsi Untuk menangani beban statik & dinamik yang dapat menyebabkan defleksi & distorsi Untuk mendukung komponen chassis & body Body Berat Body, Penumpang & beban Cargo Puntiran secara vertikal & torsional yang ditransmisikan dari permukaan jalan yang tidak rata SIstem Suspensi SIstem Steering Gaya samping yang diakibatkan oleh kondisi jalan, angin dan steering kendaraan Engine Torsi dari Engine & Transmisi Transmisi Gaya tarik dari mulai jalan dan percepatan, dan gaya tekan saat pengereman SIstem Pengereman Gaya impact akibat tabrakan

  8. Fungsi Chassis Frame 1. To carry load of the passengers or goods carried in the body 2. To support the load of the body, engine, gearbox etc., 3. To withstand the forces caused due to the sudden braking or acceleration 4. To withstand the stresses caused due to the bad road condition 5. To withstand centrifugal force while cornering

  9. Type Chassis Frame 1. Convensional Frame 2. Integrated Frame 3. Semi-Integrated Frame It has two long side members and 5 to 6 cross members joined together with the help of rivets and bolts. The frame sections are used generally. This frame is used now a days in most of the cars. There is no frame and all the assembly units are attached to the body. All the functions of the frame carried out by the body itself. Due to elimination of long frame it is cheaper and due to less weight most economical also. Only disadvantage is repairing is difficult. In some vehicles half frame is fixed in the front end on which engine gear box and front suspension is mounted. It has the advantage when the vehicle is met with accident the front frame can be taken easily to replace the damaged chassis frame. This type of frame is used in FIAT cars and some of the European and American cars a. Channel Section - Good resistance to bending b. Tabular Section - Good resistance to Torsion c. Box Section - Good resistance to both bending and Torsion

  10. Jenis Ladder Frame Backbone Tube Perimeter Frame X-Frame Sub- Frame Platform Frame Super- leggera Unibody

  11. Ladder Frame

  12. Beban yang Bekerja pada Frame 1. Short duration Load - While crossing a broken patch 2. Momentary duration Load - While taking a curve 3. Impact Loads - Due to the collision of the vehicle 4. Inertia Load - While applying brakes 5. Static Loads - Loads due to chassis parts 6. Over Loads - Beyond Design capacity.

  13. Body

  14. Body Body Passenger Body Commercial Body

  15. Type Body

  16. Terima Kasih

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