Multi-degree-of-freedom response valve, variable damping shock absorber and vehicle

• Main Author: YAN YONGFENG
• Format: Patent
• Language: Chinese; English
• Published: 28.07.2023
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; WEAPONS

The invention relates to a multi-degree-of-freedom response valve, a variable damping shock absorber and a vehicle. The multi-degree-of-freedom response valve comprises a valve body, a movable part and at least three elastic parts. The movable part is movably connected to the valve body, the at least three elastic parts are arranged around the axis of the movable part at intervals and connected to the movable part, the at least three elastic parts are located on the same plane in the radial direction of the movable part, the ends, away from the movable part, of the at least three elastic parts are connected with the valve body, and a first liquid guide channel is formed in the movable part. The valve body is provided with a second liquid guide channel and a pilot channel, the pilot channel is communicated with the first liquid guide channel, and the movable part can move on the valve body so that the first liquid guide channel and the second liquid guide channel can be communicated or not communicated. Accord