{
  "$type": "site.standard.document",
  "description": "A mounting structure of a rubber damper (1) for a coupler (11) of a railway vehicle is capable of stable bellows-like deformation and of relieving a collision load and acceleration caused by collision between vehicle body frames. A coupler (11), a rubber damper (1), and energy absorbing members…",
  "path": "/patents/1083043",
  "publishedAt": "2004-10-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R19/34",
    "KAWASAKI HEAVY IND LTD [JP]"
  ],
  "textContent": "A mounting structure of a rubber damper (1) for a coupler (11) of a railway vehicle is capable of stable bellows-like deformation and of relieving a collision load and acceleration caused by collision between vehicle body frames. A coupler (11), a rubber damper (1), and energy absorbing members (12L,12R) that are tubular with square cross-section are arranged in this order in the longitudinal direction of a vehicle body. The vehicle body frame is configured to receive a collision load in the longitudinal direction which is transmitted through the energy absorbing members (12L,12R). When Young's modulus of a material of the member is E and a yield stress of the material is sigma y, a relationship between a width B of the member and a wall thickness t thereof is represented by B ≤ (t/0.526)(E/ sigma y).",
  "title": "Coupler for a railway vehicle, with a rubber damper and energy absorbing members"
}