초록 ▼

A combustor liner for use between a cooling fluid and hot combustion gases is disclosed. The combustor liner includes portions having different thermal coefficients of expansion so that portions subject to relatively high temperatures have relatively low coefficients of expansion and portions subjec

A combustor liner for use between a cooling fluid and hot combustion gases is disclosed. The combustor liner includes portions having different thermal coefficients of expansion so that portions subject to relatively high temperatures have relatively low coefficients of expansion and portions subject to relatively low temperatures have relatively high coefficients of expansion. In this manner, differential thermal expansion is reduced, thereby reducing thermally induced stresses and distortions.

대표청구항

A combustor liner for use between a cooling fluid and hot combustion gases comprising adjacent portions having different thermal coefficients of expansion effective for reducing stress due to differential thermal expansion tendency of said adjacent portions.

A combustor liner for use between a cooling fluid and hot combustion gases comprising adjacent portions having different thermal coefficients of expansion effective for reducing stress due to differential thermal expansion tendency of said adjacent portions.