MX2017004767A - Miembro amortiguador de impactos. - Google Patents

Miembro amortiguador de impactos.

Info

Publication number
MX2017004767A
MX2017004767A MX2017004767A MX2017004767A MX2017004767A MX 2017004767 A MX2017004767 A MX 2017004767A MX 2017004767 A MX2017004767 A MX 2017004767A MX 2017004767 A MX2017004767 A MX 2017004767A MX 2017004767 A MX2017004767 A MX 2017004767A
Authority
MX
Mexico
Prior art keywords
absorption member
impact absorption
plate
polygonal shape
impact
Prior art date
Application number
MX2017004767A
Other languages
English (en)
Inventor
Yoshida Hiroshi
Hamada Koichi
Nakazawa Yoshiaki
SAWA Yasunori
Ito Yasunori
Original Assignee
Nippon Steel & Sumitomo Metal Corp
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 Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of MX2017004767A publication Critical patent/MX2017004767A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
    • B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • B62D21/152—Front or rear frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • B62D21/157—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body for side impacts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2224/00—Materials; Material properties
    • F16F2224/02—Materials; Material properties solids
    • F16F2224/0233—Materials; Material properties solids deforming plastically in operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vibration Dampers (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

Un miembro 10 amortiguador de impactos está configurado de modo que: se asegure la absorción de energía por medio del miembro 10 amortiguador de impactos; el miembro 10 amortiguador de impactos es ligero; y el miembro 10 amortiguador de impactos absorbe o amortigua una carga por impacto axialmente aplicada mediante el pandeo periódico del mismo. El miembro 10 amortiguador de impactos se proporciona con: un cuerpo 20 que consiste de una lámina metálica y tiene una forma poligonal en una sección transversal tomada perpendicularmente a la dirección axial; y un lámina 30 intermedia que consiste de una lámina metálica y se proporciona en la dirección axial dentro de un espacio hueco dentro del cuerpo. La forma poligonal del cuerpo 20 tiene un par de lados (20a, 20b) largos opuestos. La lámina 30 intermedia está unida a cada uno de los lados (20a, 20b) largos de la forma poligonal del cuerpo 20. El espesor ti de lámina (mm) del cuerpo 20 y el espesor t2 de lámina (mm) de la lámina 30 intermedia se ajustan a la relación de 1.3xt1=t2.
MX2017004767A 2014-10-17 2015-10-16 Miembro amortiguador de impactos. MX2017004767A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014212631 2014-10-17
PCT/JP2015/079348 WO2016060255A1 (ja) 2014-10-17 2015-10-16 衝撃吸収部材

Publications (1)

Publication Number Publication Date
MX2017004767A true MX2017004767A (es) 2017-07-26

Family

ID=55746787

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017004767A MX2017004767A (es) 2014-10-17 2015-10-16 Miembro amortiguador de impactos.

Country Status (11)

Country Link
US (1) US10336371B2 (es)
EP (1) EP3208487B1 (es)
JP (1) JP6625545B2 (es)
KR (1) KR101969245B1 (es)
CN (1) CN106795933B (es)
BR (1) BR112017007230A2 (es)
CA (1) CA2964622C (es)
MX (1) MX2017004767A (es)
RU (1) RU2664857C1 (es)
TW (1) TWI627082B (es)
WO (1) WO2016060255A1 (es)

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CN106055849A (zh) * 2016-07-15 2016-10-26 南京航空航天大学 一种吸力储能防撞负泊松比结构汽车车架及设计方法
CN106202758B (zh) * 2016-07-15 2019-12-24 南京航空航天大学 一种仿生负泊松比结构汽车防护系统及设计方法
JP7084326B2 (ja) * 2019-01-11 2022-06-14 トヨタ自動車株式会社 クラッシュボックス
JP7288183B2 (ja) * 2019-03-20 2023-06-07 日本製鉄株式会社 車体部材
KR102363867B1 (ko) * 2019-12-31 2022-02-15 중부대학교 산학협력단 자동차 프레임의 가변형 크로스멤버 보강 구조
JP7373455B2 (ja) 2020-04-27 2023-11-02 日産自動車株式会社 プロテクター構造体を備えた電動ユニット
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Also Published As

Publication number Publication date
KR101969245B1 (ko) 2019-04-15
EP3208487B1 (en) 2020-12-09
CA2964622A1 (en) 2016-04-21
BR112017007230A2 (pt) 2017-12-12
JP6625545B2 (ja) 2019-12-25
RU2664857C1 (ru) 2018-08-23
JPWO2016060255A1 (ja) 2017-07-06
WO2016060255A1 (ja) 2016-04-21
TWI627082B (zh) 2018-06-21
EP3208487A1 (en) 2017-08-23
CA2964622C (en) 2019-11-12
US10336371B2 (en) 2019-07-02
CN106795933A (zh) 2017-05-31
EP3208487A4 (en) 2018-07-18
TW201623053A (zh) 2016-07-01
KR20170052657A (ko) 2017-05-12
US20170233005A1 (en) 2017-08-17
CN106795933B (zh) 2019-12-24

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