 በጣም ብዙ የአየር ፍጥነትን ሳያጡ ወይም ነገሩን ሳያዳክሙ የልውውጡን ወለል ከፍ ማድረግ አስፈላጊ ነው .
Likewise, it has become desirable to increase the internal volume of the fluid chamber without substantially increasing the size or limiting the stroke of the air spring.