초록 ▼

A gas bag restraint system for vehicle occupants, comprises a gas bag with an interior having a first and a second chamber. The gas bag has an outer wall delimiting the interior of the gas bag and at least one dividing wall in the interior for separating the first and the second chambers in a fully

A gas bag restraint system for vehicle occupants, comprises a gas bag with an interior having a first and a second chamber. The gas bag has an outer wall delimiting the interior of the gas bag and at least one dividing wall in the interior for separating the first and the second chambers in a fully inflated state of the gas bag. The dividing wall is gas-permeable at least during fully inflating of the gas bag to reach a fully inflated state of the gas bag. The system further comprises a multiple-stage gas generator which is communicated with the first chamber and which is able to produce different internal pressures of the gas bag.

대표청구항 ▼

[What is claimed is:] [1.]a gas bag with an interior having a first and a second chamber,said gas bag having an outer wall delimiting said interior of said gas bag and at least one dividing wall in said interior for permanently separating said first and said second chambers,said dividing wall being

[What is claimed is:] [1.]a gas bag with an interior having a first and a second chamber,said gas bag having an outer wall delimiting said interior of said gas bag and at least one dividing wall in said interior for permanently separating said first and said second chambers,said dividing wall being gas-permeable at least while said gas bag is inflating to reach a fully inflated state of said gas bag,a multiple-stage gas generator which is permanently communicated with said first chamber and which is able to produce different internal pressures of said gas bag, andholding means which prevent unfolding of a part of said outer wall delimiting said second chamber before reaching a predetermined internal pressure of said gas bag, and which permit full inflation of said second chamber after said predetermined internal pressure of said gas bag has been reached.