Exhaust pipe volume variable type turbocharging system

• Main Authors: ZHANG HUIYAN, HUO BAIQI, SHI LEI, DENG KANGYAO
• Format: Patent
• Language: Chinese; English
• Published: 18.05.2018
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MECHANICAL ENGINEERING; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; WEAPONS

The invention relates to an exhaust pipe volume variable type turbocharging system in the technical field of mechanical design. The system comprises an adjusting body, a control body, a stretching shaft, a stretching rod, a centrifugal cavity, centrifugal blocks, springs, pull ropes, pulleys, key pins, balls, a rotating body and a stretching body. An adjusting plate is arranged in the adjusting body. The control body is of a dual-layer columnar structure. The centrifugal cavity is formed in an upper cavity body of the control body and is fixedly connected with a rotating shaft. The centrifugalblocks are arranged in the centrifugal cavity in an array manner. The rotating body is arranged on the rotating shaft through the key pins. The stretching body is arranged in a lower cavity body of the control body. One end of each pull rope is connected with the corresponding centrifugal block, and the other ends of the pull ropes are connected with the rotating body after being wound around thepulleys. When the rotatin