Dual-mass flywheel and automobile with same

• Main Authors: SU HANG, HAN CHUANBO, JIN SHAOHUI
• Format: Patent
• Language: Chinese; English
• Published: 25.09.2013
• 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 discloses a dual-mass flywheel and an automobile with the same. The dual-mass flywheel comprises a torsional damper, a first-mass flywheel and a second-mass flywheel; springs which radially extend along the torsional damper are arranged on the torsional damper; moving grooves are formed in the first-mass flywheel, the torsional damper is rotatably arranged in the moving grooves, and the outer ends of the springs are abutted to the inner walls of the moving grooves; the second-mass flywheel is connected with the torsional damper. The dual-mass flywheel and the automobile have the advantages that power outputted by an engine is transmitted to the torsional damper via the first-mass flywheel, fluctuation of the rotation speed is relieved under the adjustment effect of the torsional damper, and the relatively stable rotation speed is outputted via the second-mass flywheel; rigid connection elements are omitted between the first-mass flywheel and the second-mass flywheel, so that the range of a relat