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2 645 (0,09s) •

Project

Epicyclic Continuously Variable Transmission (TH03010053)

of the prototype without parallel friction members 2019 Strength and fatigue tests of the 1 friction members interlocked by differentials, mathematical model 2020: Manufacturing and tests 1.prototype with paralle...

Mechanical engineering

  • 2018 - 2021
    • •
  • 12 001 tis. Kč
    • •
  • 7 200 tis. Kč
    • •
  • TA ČR
Project

Computational study on effects of different environment conditions on tribological behavior of transition metal chalcogenides (GJ16-11516Y)

The surface without friction is a dream of all material engineers. Transition (MoS2), perhaps the best known member of TMD family, can achieve state called superlubricity (friction is under detection limit) under proper con...

JJ - Ostatní materiály

  • 2016 - 2018
    • •
  • 4 665 tis. Kč
    • •
  • 4 665 tis. Kč
    • •
  • GA ČR
Project

Research and development of a system for friction management between wheel and rail using solid modifiers (FW06010012)

The aim is the research and development of an advanced system for the application of solid friction modifiers in the form of sticks on the wheels of rolling of environmentally acceptable solid lubricant with the required pr...

Mechanical engineering

  • 2023 - 2025
    • •
  • 15 687 tis. Kč
    • •
  • 10 665 tis. Kč
    • •
  • TA ČR
Project

Influence of granulometric composition on flow of heterogeneous slurries (GA20-13142S)

to minimize contact friction and an addition of finer solids fraction can be instrumentalPipe flow of heterogeneous solid-liquid mixture (slurry) produces considerably higher friction than flow of carrying liquid ...

Civil engineering

  • 2020 - 2022
    • •
  • 4 590 tis. Kč
    • •
  • 4 590 tis. Kč
    • •
  • GA ČR
Project

Rheological properties of thin lubricating films in point contacts at transition to mixed lubrication (GA21-28352S)

and modelling. Transition to mixed lubrication is connected with increase of friction and wear. Recent experiments show that friction increase take place before direct solid/solid contact contrary to present theor...

Mechanical engineering

  • 2021 - 2023
    • •
  • 4 614 tis. Kč
    • •
  • 4 614 tis. Kč
    • •
  • GA ČR
Project

Kluzná vrstva s pokročilými tribologickými vlastnostmi (EG17_106/0012466)

The project will deal with the development of a new composite matrix with solid lubricants and other fillers that help to reduce friction losses of the engine while contributing to a longer service life the bearing basins and hence ...

JQ - Strojní zařízení a nástroje

  • 2017 - 2021
    • •
  • 8 273 tis. Kč
    • •
  • 0 tis. Kč
    • •
  • MPO
Project

Study on key technologies and application strategies for wheel-rail friction management in rail transport (LTACH19001)

is focused on the development of new solid materials for adhesion recovery are an application unit for newly developed solid material and software predicting adhesion friction management, which enables to reduce negative e...

Mechanical engineering

  • 2019 - 2021
    • •
  • 10 700 tis. Kč
    • •
  • 8 799 tis. Kč
    • •
  • MŠMT
Project

Mechanisms of dispersion and friction in coarse-slurry flows (GA103/06/0428)

that there is aclose relationship between the distribution of solid particles in the near-boundary area of slurry flow and the friction caused by particles at the boundary and mechanism of the particle friction, particular...

BK - Mechanika tekutin

  • 2006 - 2008
    • •
  • 1 763 tis. Kč
    • •
  • 1 763 tis. Kč
    • •
  • GA ČR
Project

Friction phenomena in rolling contacts caused by suspensions (GF24-14624L)

contaminated with a mixture of water and solid particles. At a critical particle concentration, a significant drop in the friction coefficient can be observed. Although......

Applied mechanics

  • 2024 - 2027
    • •
  • 6 891 tis. Kč
    • •
  • 6 891 tis. Kč
    • •
  • GA ČR
Project

Superhard solid lubricant coatings (TH75020004)

The core aim of the proposed project is the simulation-based design on ultra-hard solid lubricant coatings providing low friction in a range of sliding-low friction tribolayer and the effect of humid air as a sliding enviro...

Materials engineering

  • 2021 - 2024
    • •
  • 11 806 tis. Kč
    • •
  • 10 017 tis. Kč
    • •
  • TA ČR
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