|発明の名称||SHOCK ABSORBING DEVICE FOR ROLLING STOCK|
PROBLEM TO BE SOLVED: To solve the problem that enlargement of shock absorbing capacity is limited due to an insufficient stroke of a rubber type shock absorber and a viscosity type shock absorber as the viscosity type shock absorber is used as incorporated in a shock absorber frame as a member for compressing an elastic member.
SOLUTION: This device comprises the shock absorber frame 2, connected to one vehicle, and provided with a shock absorber frame partition part 2a, a cylinder part 6 formed at one end part of the shock absorber frame 2, a pair of follower plates 3 and 4 disposed on both sides of the shock absorber frame partition part 2a to be locked to follower plate lugs 30 and 31 on the other vehicle, the viscosity type shock absorber comprising a piston 5 inserted into a cylinder part 6, a throttling passage a communicating both sides of the piston 5 with each other, fluid 8 contained in the cylinder part 6, and a piston rod 5a of which tip projected from the cylinder part 6 is engaged with the follower plate 4 on one end part side to be capable of transmitting pushing force and pulling force, and the rubber type shock absorber comprising the elastic members 10a and 10b held between both surfaces of the shock absorber frame partition part 2a and the follower plates 3 and 4 in such a way that initial compression is provided.
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