Search for dissertations about: "clutch"

Showing result 1 - 5 of 45 swedish dissertations containing the word clutch.

  2. 1. Wet clutch tribology : friction characteristics in limited slip differentials

    Author : Rikard Mäki; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Maskinelement; Machine Elements;

    Abstract : In recent years, electronically controlled automotive transmission systems, where wet clutches are used as intelligent differentials, have appeared in the market. These applications impose great demands on the transmission fluids and friction materials used as well as on controllability and vibration preventive (anti-shudder) properties of the clutch systems. READ MORE

  4. 2. Wet clutch tribology : friction characteristics in all-wheel drive differentials

    Author : Rikard Mäki; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Maskinelement; Machine Elements;

    Abstract : In recent past, several electronically controlled automotive transmission systems, where wet clutches are used as intelligent differentials, have emerged on the market. These applications generally impose high stresses on the transmission fluids. READ MORE

  5. 3. Wet clutch engagement characteristics

    Author : Mikael Holgerson; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Maskinelement; Machine Elements;

    Abstract : A wet clutch test rig has been built to examine the engagement characteristics of wet clutch plates. The apparatus is specially designed to include a drive torque. Input and output characteristics of the apparatus are similar to those in automotive automatic transmissions. READ MORE

  6. 4. Wet clutch friction reliability : influence of water contamination and system design

    Author : Nowshir Fatima; Donald McCarthy; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Maskinelement; Machine Elements;

    Abstract : Wet clutches are machine components using friction to transfer torque and providing interruptible connection between rotating shafts in different automobile applications including automatic transmissions. Like any friction generating machine components, wet clutches are susceptible to continuous wear and degradation during sliding. READ MORE

  7. 5. Vehicle driveline mechanics during powershifting

    Author : Bengt J H Jacobson; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; automatic transmission; model; Columbian friction; powershift; clutch; driveline; dynamic; simulation; gear shift;

    Abstract : .... READ MORE