SG11201908717UA - Underfloor double skin structure, vehicle underfloor structure, and vehicle - Google Patents

Underfloor double skin structure, vehicle underfloor structure, and vehicle

Info

Publication number
SG11201908717UA
SG11201908717UA SG11201908717UA SG11201908717UA SG 11201908717U A SG11201908717U A SG 11201908717UA SG 11201908717U A SG11201908717U A SG 11201908717UA SG 11201908717U A SG11201908717U A SG 11201908717UA
Authority
SG
Singapore
Prior art keywords
vehicle
underfloor
pair
disposed
double skin
Prior art date
Application number
Inventor
Koshi Tanimoto
Ichiro Joren
Hiroyuki Kono
Yoshinori Kato
Original Assignee
Mitsubishi Heavy Ind Eng Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Ind Eng Ltd filed Critical Mitsubishi Heavy Ind Eng Ltd
Publication of SG11201908717UA publication Critical patent/SG11201908717UA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F1/00—Underframes
    • B61F1/08—Details
    • B61F1/12—Cross bearers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/041—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures with bodies characterised by use of light metal, e.g. aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/10—Floors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F1/00—Underframes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Body Structure For Vehicles (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

An underfloor double skin structure includes a first upper plate (35) that includes a pair of first thin portions (41A, 41B) disposed on both end portions thereof and a first thick portion (43) disposed inwardly with respect to the pair of first 5 thin portions (41A, 41B), a first lower plate (36) that is disposed to be spaced apart downward of the first upper plate (35) and includes a pair of second thin portions (45A, 45B) disposed on both end portions of the first lower plate (36) and a second thick portion (47) disposed inwardly with respect to 10 the pair of second thin portions (45A, 45B), a first rib group (38) that is integrally formed with the first upper plate (35) and the first lower plate (36) and connects the first upper plate (35) and the first lower plate (36) to each other, and a reinforcing body (40) that is formed of the first thick portion 15 (43), the second thick portion (47), and a pair of thick ribs (55A, 55B).
SG11201908717U 2017-03-31 2018-03-30 Underfloor double skin structure, vehicle underfloor structure, and vehicle SG11201908717UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017069448A JP2018171937A (en) 2017-03-31 2017-03-31 Underfloor double skin structure, vehicle underfloor structure and vehicle
PCT/JP2018/013676 WO2018181916A1 (en) 2017-03-31 2018-03-30 Underfloor double skin structure, vehicle underfloor structure, and vehicle

Publications (1)

Publication Number Publication Date
SG11201908717UA true SG11201908717UA (en) 2019-10-30

Family

ID=63677784

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201908717U SG11201908717UA (en) 2017-03-31 2018-03-30 Underfloor double skin structure, vehicle underfloor structure, and vehicle

Country Status (4)

Country Link
US (1) US20200101988A1 (en)
JP (1) JP2018171937A (en)
SG (1) SG11201908717UA (en)
WO (1) WO2018181916A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4275022B2 (en) * 2003-12-24 2009-06-10 株式会社神戸製鋼所 Aluminum extrusions for vehicle floor structures
JP5227234B2 (en) * 2009-01-05 2013-07-03 株式会社日立製作所 Body structure for railway vehicles
DE102012214155A1 (en) * 2012-08-09 2014-03-06 Siemens Aktiengesellschaft Hollow profile floor for a rail vehicle
CN103785943A (en) * 2014-02-10 2014-05-14 长春轨道客车股份有限公司 Thick-wall aluminum alloy hollow profile stirring friction welding structural body
JP5977879B1 (en) * 2015-12-07 2016-08-24 川崎重工業株式会社 Railcar frame structure

Also Published As

Publication number Publication date
JP2018171937A (en) 2018-11-08
US20200101988A1 (en) 2020-04-02
WO2018181916A1 (en) 2018-10-04

Similar Documents

Publication Publication Date Title
USD880376S1 (en) Ball mount with integral clevis anchor
CA176967S (en) Truck cap with an outwardly convex rear lift gate
TWD197260S (en) Doors for vehicles
MX2020005186A (en) Molded plastic structures.
CA154338S (en) Set of earphone leverage attachments
BR112012026763A2 (en) vibrating screen
CA176658S (en) Vehicle
MY173550A (en) Curved secondary battery
WO2014159156A3 (en) Valve seat assemblies
CA174702S (en) Squeeze to open container
MY154046A (en) Structure against side impact
SG11201908810RA (en) Seat unit and lower structure thereof
CA175273S (en) Mud flap
PH12019500266A1 (en) Vehicle
WO2018122761A3 (en) Hybrid structures and methods of making the same
SG11201908717UA (en) Underfloor double skin structure, vehicle underfloor structure, and vehicle
MX2015011884A (en) Vehicle cab suspension.
CA165978S (en) Resilient phallus retention aperture
BR112017020064A2 (en) polyurethane screen
TWD195031S (en) Slippers (1)
TWD190875S (en) Flip flop
MY188806A (en) Vehicle body roof structure
TWD188126S (en) Flip flop
TWD187759S (en) Knob of lock
TWD187547S (en) Sole (1)