Patent Number: 6,254,067

Title: Fluid regulating device for use with a hydraulic cylinder to obtain a variable shock absorbing effect

Abstract: A fluid regulating device includes a regulator housing that confines a valve receiving chamber and a fluid chamber filled with hydraulic fluid. The regulator housing is formed with a fluid opening that is in fluid communication with the valve receiving chamber and that is connected fluidly to a fluid port of a hydraulic cylinder device. A pneumatic cylinder device includes a cylinder housing with a piston member slidingly and sealingly disposed therein to divide the same into a volume-variable pressurized gas compartment and a volume-variable fluid compartment which is in fluid communication with the fluid chamber via a fluid aperture. A regulating valve unit is disposed in the valve receiving chamber to control flow rate of the hydraulic fluid between the fluid opening and the fluid chamber.

Inventors: Yih; Johnson (Taichung Hsien, TW)

Assignee: Giant Manufacturing Co., Ltd.

International Classification: B62K 25/04 (20060101); B62K 25/28 (20060101); F16F 9/44 (20060101); F16F 009/342 ()

Expiration Date: 07/03/2018