WO2023064286A1 - Utilisation d'un ensemble siège doté d'un ensemble de sangles de limitation pour limiter une déviation - Google Patents

Utilisation d'un ensemble siège doté d'un ensemble de sangles de limitation pour limiter une déviation Download PDF

Info

Publication number
WO2023064286A1
WO2023064286A1 PCT/US2022/046297 US2022046297W WO2023064286A1 WO 2023064286 A1 WO2023064286 A1 WO 2023064286A1 US 2022046297 W US2022046297 W US 2022046297W WO 2023064286 A1 WO2023064286 A1 WO 2023064286A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
limit
seat
straps
attaches
Prior art date
Application number
PCT/US2022/046297
Other languages
English (en)
Inventor
Wyatt Coleman HULING JR.
Giovanni Eduardo SEQUEIRA
Original Assignee
Textron Systems Corporation
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 Textron Systems Corporation filed Critical Textron Systems Corporation
Priority to CA3234988A priority Critical patent/CA3234988A1/fr
Priority claimed from US17/963,678 external-priority patent/US20230118238A1/en
Publication of WO2023064286A1 publication Critical patent/WO2023064286A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/1635—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the drive mechanism
    • B60N2/1665—Hydraulic or pneumatic actuation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • B60N2/4207—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces
    • B60N2/4242—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • B60N2/427—Seats or parts thereof displaced during a crash
    • B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
    • B60N2/42754—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the cushion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H7/00—Armoured or armed vehicles
    • F41H7/02—Land vehicles with enclosing armour, e.g. tanks
    • F41H7/04—Armour construction
    • F41H7/046—Shock resilient mounted seats for armoured or fighting vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D25/00—Emergency apparatus or devices, not otherwise provided for
    • B64D25/02—Supports or holding means for living bodies
    • B64D25/04—Seat modifications

Definitions

  • FMVSS Federal Motor Vehicle Safety Standards
  • FMVSS 207 relates to seating systems, the contents and teachings of which are hereby incorporated by reference in their entirety.
  • FMVSS 210 relates to seat belt assembly anchorages, the contents and teachings of which are hereby incorporated by reference in their entirety.
  • a conventional vehicle may be equipped with a columnar seat mount having an upper post mounted to the vehicle's ceiling and a lower leg mounted to the vehicle's floor. The lower leg slides into the bottom of the upper post to reduce movement.
  • the columnar seat mount may comply with Federal Regulations
  • the columnar seat mount is made of relatively heavy steel material which increases the weight of the vehicle thus imposing significant demands on features such as the vehicle's suspension, fuel efficiency, serviceability, and so on.
  • the columnar seat mount may sustain significant damage.
  • a collision may cause shearing of one or more of the steel parts of the columnar seat mount due to forward momentum.
  • a blast may cause severe deformation or rupture of the steel parts of the columnar seat mount due to the uneven direction of the momentum.
  • a seat assembly having a set of limit straps to limit deflection in the direction of the collision.
  • a seat assembly may include a seat support that supports a vehicle seat from a vehicle ceiling and a base that forms a slip joint with the seat support from a vehicle floor.
  • the set of limit straps limits deflection of the slip joint in response to a change in momentum caused by an abrupt halt or collision.
  • the set of limit straps may limit excessive overall deflection of the columnar seat mount while allowing some movement therefore reducing stress in seat mount material and likelihood of a rupture or failure.
  • at least a portion of the seat assembly may be formed of light-weight metallic material such as aluminum which provides more compliance than steel to reduce the likelihood of shearing and is lighter in weight than steel thus lowering the weight of the vehicle.
  • One embodiment is directed to a vehicle which includes a vehicle ceiling, a vehicle floor, and a vehicle seat assembly that couples with the vehicle ceiling and the vehicle floor.
  • the vehicle seat assembly includes a seat support that supports a vehicle seat from the vehicle ceiling, a base that forms a slip joint with the seat support from the vehicle floor, and a set of limit straps constructed and arranged to limit deflection of the slip joint in response to deformation between the vehicle ceiling and the vehicle floor (e.g., a vehicle collision, deformation between the vehicle ceiling and the vehicle floor possibly due to a blast, etc.).
  • Each limit strap of the set of limit straps has a first end that attaches to a portion of the slip joint and a second end that attaches to the vehicle floor.
  • the vehicle ceiling and the vehicle floor may form at least a portion of a vehicle cabin. Accordingly, the vehicle may be configured for a variety of different environments, applications, functions, etc. Suitable arrangements include reconnaissance vehicles, armored vehicles, commercial vehicles, and the like.
  • the vehicle includes an armored vehicle suspension coupled with an armored vehicle cabin.
  • the armored vehicle suspension is constructed and arranged to maneuver the vehicle within a blast-prone environment.
  • A a seat support constructed and arranged to support a vehicle seat from a vehicle ceiling
  • B a base constructed and arranged to form a slip joint with the seat support from a vehicle floor
  • (C) a set of limit straps constructed and arranged to limit deflection of the slip joint in response to a large force that may cause deformation between the vehicle ceiling and the vehicle floor.
  • Each limit strap of the set of limit straps has a first end constructed and arranged to attach to a portion of the slip joint and a second end constructed and arranged to attach to the vehicle floor.
  • the seat support includes a midsection that attaches to the vehicle seat, an upper end constructed and arranged to connect with the vehicle ceiling, and a lower end constructed and arranged to reside above the vehicle floor when the seat support forms the slip joint with the base.
  • the set of limit straps includes a first limit strap having a first end that attaches to the seat support and a second end that attaches to the vehicle floor.
  • the set of limit straps further includes a second limit strap having a first end that attaches to the seat support and a second end that attaches to the vehicle floor.
  • the first and second limit straps are disposed parallel to each other.
  • each limit strap of the set of limit straps includes a belt formed of nylon webbing, a first metallic anchor plate disposed at the first end to fasten to the lower end of the seat support, and a second metallic anchor plate disposed at the second end to fasten to the vehicle floor.
  • the vehicle seat assembly further includes a first set of bolts that attaches the first metallic anchor plate of each limit strap of the set of limit straps to the lower end of the seat support and a second set of bolts that attaches the second metallic anchor plate of each limit strap of the set of limit straps to the vehicle floor.
  • bolts enable easy serviceability such as strap installation, replacement, removal, and so on.
  • multiple limit straps that attach using multiple anchor plates enables loads/ stresses to be distributed across the bolts rather than at single points thus improving bolt performance and reliability.
  • At least a portion of the seat support and the base are formed of aluminum or similar light weight material. Such material does not compromise blast mitigation (e.g., in the context of an armored vehicle).
  • the seat support and the base have rectangular cross-sections. Such arrangements provide certain advantages such as strength, manufacturability, etc.
  • inventions are directed to apparatus, devices, and related componentry. Some embodiments are directed to various vehicles, systems, sub-systems, manufacturing processes, installation processes, methods regarding use, serviceability, and so on, which utilize a seat assembly having a set of limit straps to limit deflection.
  • Fig. l is a perspective view of an example vehicle which utilizes a seat assembly having a set of limit straps to limit deflection in accordance with certain embodiments.
  • Fig. 2 is a side view of an interior portion of a vehicle which utilizes a seat assembly having a set of limit straps to limit deflection in accordance with certain embodiments.
  • Fig. 3 is a perspective view of a portion of a seat assembly in accordance with certain embodiments.
  • Fig. 4 is a front view of the seat assembly in accordance with certain embodiments.
  • Fig. 5 is yet another view of the seat assembly in accordance with certain embodiments.
  • Fig. 6 is a rear (or reverse) view of the seat assembly in accordance with certain embodiments.
  • Fig. 7A is a side view of the seat assembly in accordance with certain embodiments.
  • Fig. 7B is a detailed side view of a portion of the seat assembly in accordance with certain embodiments.
  • Fig. 8A is a reverse perspective view of the seat assembly in accordance with certain embodiments.
  • Fig. 8B is a detailed reverse perspective view of a portion of the seat assembly in accordance with certain embodiments.
  • Fig. 9A is a reverse view of the seat assembly in accordance with certain embodiments.
  • Fig. 9B is a detailed reverse view of a portion of the seat assembly in accordance with certain embodiments.
  • An improved technique is directed to utilizing a seat assembly having a set of limit straps to limit deflection.
  • a seat assembly may include a seat support that supports a vehicle seat from a vehicle ceiling and a base that forms a slip joint with the seat support from a vehicle floor.
  • the set of limit straps limits deflection of the slip joint in response to a large force that may cause deformation between the vehicle ceiling and the vehicle floor.
  • at least a portion of the seat assembly may be formed of light-weight metallic material such as aluminum which provides more compliance than steel to reduce the likelihood of shearing and is lighter in weight than steel thus lowering the weight of the vehicle.
  • FIG. 1 shows an example vehicle 100 residing within an environment 110 in accordance with certain embodiments.
  • the vehicle 100 includes, among other things, a vehicle seat assembly 120 which utilizes a set of limit straps to limit deflection.
  • the vehicle 100 may further include various vehicle equipment 130 (e.g., a suspension/frame/body, a propulsion system, a vehicle cabin, specialized componentry, etc.) and non-vehicle equipment 140 (e.g., cargo, add-ons, sensing devices, communications systems, etc.).
  • vehicle equipment 130 e.g., a suspension/frame/body, a propulsion system, a vehicle cabin, specialized componentry, etc.
  • non-vehicle equipment 140 e.g., cargo, add-ons, sensing devices, communications systems, etc.
  • the vehicle 100 may undergo certain stresses due to one or more environmental factors. Along these lines, the vehicle 100 may be called upon to maneuver within extreme environmental conditions, to ride over rough terrain, to operate within in a war zone, and so on.
  • FIG. 2 shows a side view of an interior portion 200 of the vehicle 100 which includes the vehicle seat assembly 120 in accordance with certain embodiments.
  • the seat assembly 120 includes a seat support 210 constructed and arranged to support a vehicle seat 212 from a vehicle ceiling 214.
  • the seat assembly 120 further includes a base 220 constructed and arranged to form a slip joint 222 with the seat support 210 from a vehicle floor 224.
  • the seat assembly 120 further includes a set of limit straps 230 (i.e., one or more limit straps 230) constructed and arranged to limit deflection of the slip joint 222 in response to deformation between the vehicle ceiling 214 and the vehicle floor 224.
  • the vehicle ceiling 214 and the vehicle floor 224 form at least a portion of an armored vehicle cabin.
  • the vehicle 100 (FIG. 1) may be equipped with an armored vehicle suspension, coupled with the armored vehicle cabin, to enable the vehicle 100 to maneuver effectively within a blast-prone environment (over off-road terrain, while encountering blasts and/or under attack, and so on).
  • the seat support 210 includes a midsection 240 that attaches to the vehicle seat 212, an upper end 242 that connects with the vehicle ceiling 214, and a lower end 244 that resides above the vehicle floor 224 when the seat support 210 forms the slip joint 222 with the base 220.
  • each limit strap 230 of the set of limit straps has a first end 252(1) that attaches to a portion of the slip joint 222 and a second end 252(2) that attaches to the vehicle floor 224.
  • the first ends 252(1) fasten to the lower end 244 (e.g., a bottom portion) of the seat support 210.
  • the seat support 210 and the base 220 may move relative to each other.
  • the vehicle ceiling 214 and the vehicle floor 224 may move relative to each other along the Y-axis causing the slip joint 222 to actuate or translate.
  • the seat portion 210 slides over the base 220 while supporting and maintaining proper positioning of the seat 212.
  • the vehicle ceiling 214 and the vehicle floor 224 may move in a different or awkward manner such as side to side, in a torqueing or twisting manner, combinations thereof, and so on.
  • the set of limit straps 230 prevents the slip joint 222 from over-deflecting.
  • the set of limit straps 230 limits the range of motion of the bottom portion 240 thus preventing the slip joint 222 from extending too far in the Z-direction.
  • the set of limit straps 230 limits the lower end 244 of the seat support 210 to a predefined displacement threshold in the Z-direction (e.g., an inch, two inches, four inches, six inches, etc.). Accordingly, the seat assembly 120 is able to withstand such movement and avoid damage.
  • a predefined displacement threshold in the Z-direction e.g., an inch, two inches, four inches, six inches, etc.
  • FIGS. 3 through 9B show further details.
  • FIG. 3 provides a detailed view 300 of a portion of the seat assembly 120.
  • there are multiple limit straps 230 e.g., two limit straps 230 which are parallel to each other as shown in FIGS. 8B and 9B.
  • Each limit strap 230 of the set of limit straps includes a belt 310, a first metallic anchor plate 312(1) that fastens to the lower end 240 of the seat support 210, and a second metallic anchor plate 312(2) that fastens to an anchor 320 on the vehicle floor 224 (FIG. 2).
  • the belts 310 are formed of a material that provides compliance, pull strength, and resiliency. Suitable material includes mil spec nylon webbing, other forms of seat belt material, and/or other fabric-like substances that provide similar properties.
  • the anchor plates 312 fasten using hardware.
  • a single bolt 330 attaches multiple anchor plates 312 of multiple limit straps 230. Accordingly, stresses/loading on the bolt 330 and through the limit straps 230 are more effectively distributed throughout thus avoiding failure at a single point.
  • the slip joint 222 may be provisioned with a bushing 340 that separates the ends of the seat support 210 and the base 220.
  • a bushing 340 permits further compliance between the seat support 210 and the base 220.
  • the seat assembly 120 is shown as supporting a seat for a single user. However, this is by way of example only and in other embodiments, the seat assembly 120 supports a seat configured for multiple users.
  • a front view of an example seat is provided in FIG. 5.
  • a reverse view of the example seat is provided in FIG. 6. It should be appreciated that the set of limit straps 230 limit over-deflection of the seat assembly 120 in the forward direction. This forward direction is the positive Z-direction in FIG. 2.
  • a similar set of limit straps 230 may be employed to limit over-deflection of the seat assembly 120 in other directions such as the rear direction, the side directions, and so on.
  • another set of limit straps 230 restrains the seat assembly 120 from deflecting too far in the negative Z-direction in FIG. 2.
  • other sets of limit straps 230 may restrain the seat assembly 120 from deflecting too far along in different directions along the X-axis in FIG. 2, and so on. It should be appreciated that the limit straps 230 may be employed to limit deflecting in a single direction or multiple directions in accordance with certain embodiments.
  • FIG. 7A, FIG. 8A, and FIG. 9A are views of the example seat.
  • FIG. 7B, FIG. 8B, and FIG. 9B are views of a foot rest 710 which is angled (or inclined) in an upward, rear-to-front direction.
  • a foot rest may be used by one or more passengers other than the passenger sitting on the seat assembly 120 (e.g., a passenger sitting in another seat assembly 120 immediately behind that shown in FIG. 7 A, FIG. 8A, and FIG. 9A).
  • a seat assembly 120 having a set of limit straps 230 to limit deflection.
  • a seat assembly 120 may include a seat support 210 that supports a vehicle seat 212 from a vehicle ceiling 214 and a base 220 that forms a slip joint 222 with the seat support 210 from a vehicle floor 224.
  • the set of limit straps 230 limits deflection of the slip joint 222 in response to a change in momentum caused by an abrupt halt, a collision, etc.
  • the set of limit straps 230 may limit excessive overall deflection of the columnar seat mount while allowing some movement therefore reducing stress in seat mount material and likelihood of a rupture or failure.
  • at least a portion of the seat assembly 120 may be formed of light-weight metallic material such as aluminum which provides more compliance than steel to reduce the likelihood of shearing and is lighter in weight than steel thus lowering the weight of the vehicle 100.
  • limit straps 230 may be employed to limit deflection of the seat assembly 120 in various other directions such as the negative Z-direction, the positive X-direction, the negative X-direction, combinations thereof, etc. Moreover, such limit straps 230 may be angled more steeply from the vehicle floor 224 to limit deflection along the Y-axis in accordance with certain embodiments.
  • one or more limit straps 230 may attach to a portion of the vehicle 100 other than the vehicle floor 224.
  • the end of one or more limit strap 230 attaches to a wall, the vehicle ceiling 214, a beam or other structure accessible within the vehicle cabin, combinations thereof, and so on.
  • each limit strap applies loading to a different portion of the attaching bolt.
  • the number of limit straps 230 in each set of limit straps 230 is a number different than two, such as one, three, four, etc.
  • the number of limit straps 230 in different sets of limit straps 230 is different to accommodate different scenarios (e.g., different deflection limits, different deflection directions, etc.).
  • the portions of the seat assembly 120 which are mounted to the various other portions of the vehicle 100, may be robustly and reliably attached.
  • Techniques for attaching these portions of the set assembly 120 to the portions of the vehicle 100 include bolts, anchors, welds, combinations thereof, etc.
  • the attachment points may be plating (e.g., a floor plate), a beam, a support member, trusswork, combinations thereof, and so on.
  • a company may design a seat post or mount that can withstand the FMVSS pull test for compliance by hard mounting the post to other parts of the vehicle. This can have the downsides of increased weight or in the case of an armored vehicle, negative blast mitigation performance.
  • the various improvements disclosed herein may be implemented in craft other than land vehicles.
  • the improvements are deployed in non-land vehicles such as aircraft, watercraft, amphibious vehicles, combinations thereof, and so on.

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Body Structure For Vehicles (AREA)
  • Seats For Vehicles (AREA)

Abstract

Un véhicule comprend un plafond de véhicule, un plancher de véhicule et un ensemble siège de véhicule qui s'accouple au plafond de véhicule et au plancher de véhicule. L'ensemble siège de véhicule comprend un support de siège qui supporte un siège de véhicule depuis le plafond de véhicule, une base qui forme un joint coulissant avec le support de siège depuis le plancher du véhicule, et un ensemble de sangles de limitation construit et agencé pour limiter la déviation du joint coulissant en réponse à une déformation entre le plafond du véhicule et le plancher du véhicule (par exemple, une collision de véhicule, une déformation entre le plafond de véhicule et le plancher de véhicule éventuellement en raison d'un souffle, etc.). Chaque sangle de limitation parmi l'ensemble de sangles de limitation possède une première extrémité qui se fixe à une partie du joint coulissant et une seconde extrémité qui se fixe au plancher du véhicule.
PCT/US2022/046297 2021-10-14 2022-10-11 Utilisation d'un ensemble siège doté d'un ensemble de sangles de limitation pour limiter une déviation WO2023064286A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3234988A CA3234988A1 (fr) 2021-10-14 2022-10-11 Utilisation d'un ensemble siege dote d'un ensemble de sangles de limitation pour limiter une deviation

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163255708P 2021-10-14 2021-10-14
US63/255,708 2021-10-14
US17/963,678 2022-10-11
US17/963,678 US20230118238A1 (en) 2021-10-14 2022-10-11 Utilizing a seat assembly having a set of limit straps to limit deflection

Publications (1)

Publication Number Publication Date
WO2023064286A1 true WO2023064286A1 (fr) 2023-04-20

Family

ID=84329746

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2022/046297 WO2023064286A1 (fr) 2021-10-14 2022-10-11 Utilisation d'un ensemble siège doté d'un ensemble de sangles de limitation pour limiter une déviation

Country Status (2)

Country Link
CA (1) CA3234988A1 (fr)
WO (1) WO2023064286A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985388A (en) * 1975-08-11 1976-10-12 Uop Inc. Vertically adjustable seat with energy absorbing means
CA2706298A1 (fr) * 2010-06-01 2011-12-01 Allen-Vanguard Corporation Siege de vehicule ameliore

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985388A (en) * 1975-08-11 1976-10-12 Uop Inc. Vertically adjustable seat with energy absorbing means
CA2706298A1 (fr) * 2010-06-01 2011-12-01 Allen-Vanguard Corporation Siege de vehicule ameliore

Also Published As

Publication number Publication date
CA3234988A1 (fr) 2023-04-20

Similar Documents

Publication Publication Date Title
US8939502B2 (en) Blast attenuation seat
US7938485B1 (en) Variable displacement seating assembly
EP3694778B1 (fr) Ensemble armature centrale en deux parties
US12024074B2 (en) Energy absorbing mounting structure
US8162372B2 (en) Seat for armoured vehicle
US9981698B2 (en) Vehicle tunnel floor structure
CN1765651A (zh) 车辆车身底板的座椅安装固定结构
EP0687587A1 (fr) Système de sécurité pour des bouteilles sous pression
US6786534B1 (en) Automotive body side impact control system
US20230118238A1 (en) Utilizing a seat assembly having a set of limit straps to limit deflection
WO2010041086A1 (fr) Véhicule résistant aux mines
US8826796B1 (en) Tapered V underbody protection enhancement
WO2023064286A1 (fr) Utilisation d'un ensemble siège doté d'un ensemble de sangles de limitation pour limiter une déviation
CN114633672B (zh) 交通工具座椅组件和交通工具座椅支架
CN209987791U (zh) 一种军用车辆后排防爆座椅
US11801904B2 (en) Techniques involving a modular vehicle belly armor kit
US11117502B2 (en) Variable section bench for seat
EP4067807A1 (fr) Véhicule blindé terrestre
EP3933214B1 (fr) Système de fixation de siège pour un véhicule de transport collectif
CN117400792A (zh) 面向后方座椅的安装隔板结构
CN115071841A (zh) 包括后地板纵梁的汽车
GB2478751A (en) Motor vehicle safety belt mounting arrangement
CN113978559A (zh) 一种汽车行李箱抗冲击结构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22801281

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 3234988

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2022801281

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2022801281

Country of ref document: EP

Effective date: 20240514