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Application filed by Fu Luong Hi-Tech Co LtdfiledCriticalFu Luong Hi-Tech Co Ltd
Priority to TW099215967UpriorityCriticalpatent/TWM400975U/en
Publication of TWM400975UpublicationCriticalpatent/TWM400975U/en
A shock absorbing apparatus is provided, which includes a cylinder, a piston rod, and a piston. A non-cylindrical storage space is set in the cylinder and a slide hole is located at one end of the cylinder. The piston rod is set tightly with the cylinder and passes through the slide hole. The piston is connected to the piston rod and disposed in the storage space of the cylinder. The piston tightly contacts with an inner side wall of the non-cylindrical storage space, so that the piston cannot rotate around an axis of the cylinder in relation to the cylinder.
Bicycle air compression device, comprising at least one compressed air storage cartridge and compression means connected to the cartridge, and consisting of gearing means with a bicycle bottom bracket, at least a first and second compression chamber provided of an air piston.