Car equipment protection structure for railcar
AssigneeKawasaki Jukogyo Kabushiki Kaisha
InventorsNaohiro Yoshida, Toshiyuki Fujimoto, Naoaki Kawakami, Tetsuya Takagaki, Hideki Kumamoto, Seiichiro Yagi, Tomonori Umebayashi
Life of this patent
Estimating the term…
Abstract
A car includes a car equipment protection structure, The car equipment protection structure includes an underframe, couplers and guide members. Each of the guide members is provided on a railcar inner side of an attached flange portion of the underframe to which the couplers are attached. Moreover, the guide members respectively include inclined surfaces, each of which is opposed to at least a part of the coupler. Each of the inclined surfaces is inclined toward the railcar inner side as it extends downward.
Claims9
A car equipment protection structure for a railcar, comprising:
- an underframe;
- an attached portion provided at a front-rear-direction end portion of the underframe;
- a coupler attached to the attached portion and configured to be able to be coupled to another railcar;
- a coupler guide member provided on a railcar inner side of the attached portion and including an inclined surface opposed to at least a part of the coupler;
- and
- railcar equipment provided on the railcar inner side of the coupler guide member, wherein
- the coupler and the coupler guide member are not connected to each other during the coupler being attached to the attached portion, and
- the coupler and the coupler guide member being configured such that, when the coupler is separated from the attached portion, the coupler guide member guides the coupler upward or downward by the inclined surface to cause the coupler to avoid the equipment.
A car equipment protection structure for a railcar, comprising:
- an underframe;
- an attached portion provided at a front-rear-direction end portion of the underframe;
- a coupler attached to the attached portion and configured to be able to be coupled to another railcar;
- a coupler guide member provided on a railcar inner side of the attached portion and including an inclined surface opposed to at least a part of the coupler;
- and
- railcar equipment provided on the railcar inner side of the coupler guide member,
- wherein the coupler and the coupler guide member being configured such that, when the coupler is separated from the attached portion, the coupler guide member guides the coupler upward or downward by the inclined surface to cause the coupler to avoid the equipment,
- wherein the coupler guide member includes a guide plate portion including the inclined surface which is inclined toward the railcar inner side as the inclined surface extends upward or downward;
- and the inclined surface of the guide plate portion is positioned to be opposed to an end portion of the coupler, and
- wherein, in plan view, the inclined surface of the guide plate portion includes a concave portion which is concave at a width-direction center portion of the railcar and whose both width-direction side portions are inclined toward the center portion,
- the impact absorbing member absorbs impact energy after the cylinder has contracted.
A car equipment protection structure for a railcar, comprising:
- an underframe;
- an attached portion provided at a front-rear-direction end portion of the underframe;
- a coupler attached to the attached portion and configured to be able to be coupled to another railcar;
- a coupler guide member provided on a railcar inner side of the attached portion and including an inclined surface opposed to at least a part of the coupler;
- and
- railcar equipment provided on the railcar inner side of the coupler guide member,
- wherein the coupler and the coupler guide member being configured such that, when the coupler is separated from the attached portion, the coupler guide member guides the coupler upward or downward by the inclined surface to cause the coupler to avoid the equipment,
- wherein the inclined surface is inclined toward the railcar inner side as it extends upward or downward,
- wherein the underframe includes a pair of center sills extending in parallel with a car front-rear direction,
- wherein the coupler further includes an attaching portion positioned between the pair of center sills and attached to the attached portion of the underframe,
- wherein the coupler guide member includes guide plate portions respectively provided on opposing surfaces of the pair of center sills, and
- wherein each of the guide plate portions includes the inclined surface positioned to be opposed to the attaching portion.
Dependencies are inferred from the claim text.