Energy storage buffer

Energy storage buffer

  • CN 105,402,303 A
  • Filed: 12/31/2015
  • Published: 03/16/2016
  • Est. Priority Date: 12/31/2015
  • Status: Active Application
First Claim
Patent Images

1. an accumulator buffer, is characterized in that:

  • comprise accumulator (1), accumulator mounting screw (2), left end cap mounting screw (3), left end cap (4), cylinder barrel (5), right end cap (6), right end cap mounting screw (7), piston assembly (8), anticollison block (9) and exhaust port plug (11), described accumulator (1) inside is provided with air bag, is filled with high pressure nitrogen in air bag, the lower outer circumferential wall of described left end cap (4) is provided with left end cap seal ring (4-1), the bottom right center of left end cap (4) offers left end cap oil pocket (4-2), in described left end cap (4), left end cap oil pocket (4-2) top is provided with left end cap first passage (4-3) and left end cap third channel (4-5), the top of described left end cap third channel (4-5) is provided with left end cap plug (4-6), the upper right of described left end cap (4), left end cap second channel (4-4) is offered between left end cap first passage (4-3) and left end cap third channel (4-5), described left end cap oil pocket (4-2), left end cap first passage (4-3), left end cap second channel (4-4), left end cap third channel (4-5) is interconnected, described cylinder barrel (5) inside is full of fluid, and on the upside of the right part of cylinder barrel (5), radial direction offers exhaust port (5-1), the below of exhaust port (5-1) and the intracavity inter-connection of cylinder barrel (5), and the top of exhaust port (5-1) is provided with exhaust port plug (11), the center of described right end cap (6) offers axially through right end cap center hole (6-1), right end cap center hole (6-1) inner peripheral wall is provided with from right to left successively right end cap dust ring (6-2), right end cap inner seal ring (6-3) and right end cap guide ring (6-5), the outer circle wall of described right end cap (6) is provided with right end cap exterior seal ring (6-4), the right part of described piston assembly (8) is piston rod (8-1), the left part of piston assembly (8) is piston (8-2), piston rod (8-1) and piston (8-2) are structure as a whole, the outer circle wall of described piston (8-2) is provided with piston guide ring (8-4), piston (8-2) is upper axially offers some piston holes (8-3), described accumulator (1) by the fastening upper right being arranged on left end cap (4) of accumulator mounting screw (2), and forms sealing, and left end cap second channel (4-4) is communicated with the inner chamber of accumulator (1), the lower outer circumferential of described left end cap (4) inserts the left part inner chamber of cylinder barrel (5) together with left end cap seal ring (4-1), and formed by the left part of left end cap mounting screw (3) and cylinder barrel (5) and be fastenedly connected, the left end cap oil pocket (4-2) of left end cap (4) and the intracavity inter-connection of cylinder barrel (5), described right end cap (6) inserts the right part inner chamber of cylinder barrel (5) together with right end cap exterior seal ring (6-4), and is formed by the right part of right end cap mounting screw (7) and cylinder barrel (5) and be fastenedly connected, described piston assembly (8) is arranged in cylinder barrel (5), formed between piston guide ring (8-4) and cylinder barrel (5) inwall and be slidably matched, described piston (8-2) becomes right cavity of cylinder (10) and the left chamber of oil cylinder (11) the lumen segmentation of cylinder barrel (5), communicated with each other by piston hole (8-3) in right cavity of cylinder (10) and the left chamber of oil cylinder (11), described piston rod (8-1) cooperation runs through by right end cap center hole (6-1), stretch out from right end cap center hole (6-1) right side, and realize dust-proof by right end cap dust ring (6-2), sealing is realized by right end cap inner seal ring (6-3), guiding is realized by right end cap guide ring (6-5), the right-hand member of described piston rod (8-1) is provided with anticollison block (9).

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