Airbag

An airbag adapted to be mounted on a vehicle, comprising:

• a body;
• a redirecting cloth that is composed of a single sheet material having flexibility and disposed inside the body, the redirecting cloth including:
• an inlet port for taking in an inflation gas;
• one or more outlet ports that release the inflation gas as flown from the inlet port towards predetermined regions of the body;
• and
• a sew region that sews first and second terminal edges of the sheet material together, wherein each of the first and second terminal edges of the sheet material includes a turned-and-sewn region that has been turned inward and sewn, and at least a part of the sew region sews terminals of the turned-and-sewn regions together, wherein
• the redirecting cloth is formed by folding the sheet material in half on a crease and sewing resulting opposite peripheral edges together such that the inlet port and outlet ports are formed,
• the redirecting cloth further comprises:
• a redirecting body in which the outlet port and the sew region are disposed;
• a root region that is tubular in contour and extends from the redirecting body;
• a mouth region that is tubular in contour and bends and extends from an end of the root region, the mouth region including, at an end thereof, the inlet port for receiving an inflator which emits the inflation gas;
• a leading edge that adjoins the crease and is disposed apart from the inlet port;
• and
• an inner panel that is disposed in an interior of the mouth region and root region,
• the crease of the redirecting cloth forms edges of the root region and mouth region disposed apart from the redirecting body;
• the inner panel is composed of an inner-panel sheet material as folded in half on a crease, at least a leading edge of the inner panel, which adjoins the crease and is disposed apart from the inlet port, being sewn together with the leading edge of the redirecting cloth;
• the crease of the inner panel is disposed proximate to and at an inner side of the crease of the redirecting cloth such that a gap is formed between the creases of the inner panel and the redirecting cloth at a vicinity of the leading edges of the inner panel and redirecting cloth, thus forming a portion which is composed of the sheet material of the redirecting cloth only;
• and
• a sew seam that sews the leading edges of the inner panel and redirecting cloth together extends beyond the crease of the inner panel and continues to the portion composed of the sheet material of the redirecting cloth only.