GB2390803A - Low-loft aeroplane seat - Google Patents

Low-loft aeroplane seat Download PDF

Info

Publication number
GB2390803A
GB2390803A GB0319880A GB0319880A GB2390803A GB 2390803 A GB2390803 A GB 2390803A GB 0319880 A GB0319880 A GB 0319880A GB 0319880 A GB0319880 A GB 0319880A GB 2390803 A GB2390803 A GB 2390803A
Authority
GB
United Kingdom
Prior art keywords
seat
seatback
support portion
aeroplane
loft
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB0319880A
Other versions
GB0319880D0 (en
Inventor
David Powell
Richard Seymour
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seymour Powell Ltd
Original Assignee
Seymour Powell 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 Seymour Powell Ltd filed Critical Seymour Powell Ltd
Publication of GB0319880D0 publication Critical patent/GB0319880D0/en
Publication of GB2390803A publication Critical patent/GB2390803A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B64D11/0689—Arrangements of seats, or adaptations or details specially adapted for aircraft seats specially adapted for pilots
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/12—Theatre, auditorium, or similar chairs
    • A47C1/121—Theatre, auditorium, or similar chairs having tipping-up seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02—Rocking chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/42—Support for the head or the back for the back of detachable or loose type
    • A47C7/425—Supplementary back-rests to be positioned on a back-rest or the like
    • 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
    • B60N2/06—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 slidable
    • 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
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • 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
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/2209—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by longitudinal displacement of the cushion, e.g. back-rest hinged on the bottom to the cushion and linked on the top to the vehicle frame
    • 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
    • B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
    • B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
    • B60N2/3004—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only
    • B60N2/3009—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis
    • B60N2/3013—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis the back-rest being hinged on the vehicle frame
    • 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
    • B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
    • B60N2/3038—Cushion movements
    • B60N2/304—Cushion movements by rotation only
    • B60N2/3045—Cushion movements by rotation only about transversal axis
    • B60N2/305—Cushion movements by rotation only about transversal axis the cushion being hinged on the vehicle frame
    • 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
    • B60N2/70—Upholstery springs ; Upholstery
    • B60N2/7011—Upholstery springs ; Upholstery of substantially two-dimensional shape, e.g. hammock-like, plastic shells, fabrics
    • 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
    • B60N2/75—Arm-rests
    • B60N2/753—Arm-rests movable to an inoperative position
    • B60N2/757—Arm-rests movable to an inoperative position in a recess of the back-rest
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B64D11/0639—Arrangements of seats, or adaptations or details specially adapted for aircraft seats with features for adjustment or converting of seats
    • B64D11/064—Adjustable inclination or position of seats

Abstract

An aeroplane seat 1 is provided with a rocking facility (6,10; 8,12) whereby the position of the seat from the upright position is changed by pivoting the whole of the seat about a virtual axis (14), the seat support portion (4) and the seatback (2) remaining in a prescribed relationship one to the other and being of low-loft. The low-loft material may be a web of woven fibre.

Description

IMPROVEMENTS IN OR RELATING TO
_ AEROPLANE SEATS
This invention concerns improvements in or relating to aeroplane seats.
In particular, but not exclusively, the invention has reference to such seats as are deployed in the economy class areas of conventional 10 passenger-carrying aircraft.
A known attribute of current aircraft seating is inherent and acute discomfort which is characterised by the pitch of the seating, the usually well-worn upholstery, the disposition of the armrests and the difficulty of 15 moving from a trapped non-aisle seat, e.g. a window seat, to the aisle and back. Furthermore, the seat geometry can only be changed by movement of the seatback with little accompanying improvement in the position and posture of the passenger.
20 An object of the present invention is to provide an improved aeroplane seat which at least addresses the problems outlined above and provides for an enhanced level of passenger comfort.
According to one aspect of the invention an aeroplane seat is provided 25 with a rocking facility whereby the position of the seat from the upright position is changed by pivoting the whole of the seat about a virtual axis, the seat support portion and the seatback remaining in a prescribed relationship one to the other, and the seatback and the seat support portion are of low loft.
( The seat is provided with appropriate extensions which may be in the form of lugs and which are adapted to locate in or on arcuate guides at either side of the seat for the seatback and the seat support portion. The prescribed relationship between the seatback and the seat support portion may be variable and may be varied by the passenger according to requirements. 10 The low loft is achieved by providing a webbing of woven fibre held within a frame for each of the seatback and the seat support portion.
Such an arrangement in contrast to conventional seating, which is upholstered, presents a reduced dimension to the seatback which in turn affords the opportunity to increase seating pitch, thus enhancing 1 passenger comfort.
By way of example one embodiment of each of the aspects of aeroplane seat according to the invention is described below with reference to the accompanying drawings in which: 20 Figure 1 is a perspective view of a seat in the reclined position; Figure 2 is a perspective view of the seat of Figure 1 in an upright position; and Figure 3 is a perspective view of a seat having low loft.
25 Referring first to Figures 1 and 2 of the drawings, an aeroplane seat is shown at 1 and includes a seatback 2 in fixed relationship with a seat support portion 4. The seatback 2 and the portion 4 each have a lug 6, 8 extending outwardly therefrom on each side thereof, and each lug 6, 8 engages an arcuate guide 10, 12 respectively.
( The interrelationship as between the lugs 6, 8 and the guides 10. 12 is such as to give the seat 1 a virtual axis 14 of rotation about which the seat 1 is adapted to move as and when desired, the seat being lockable in any desired position at and between fully reclining and fully upright.
The advantage of the seat according to the invention is that of enhanced comfort whereby the seat essentially rocks into the desired position.
Figure 3 shows a seat 1 of low loft being made of a webbing 41 of woven 10 fibre held in seatback frame 40 and seat support portion frame 42. The reduced thickness of the seatback allows a more generous seating pitch thus giving passengers greater comfort.

Claims (4)

( CLAIMS:
1. An aeroplane seat includes a rocking facility whereby the position of the seat from the upright position is changed by pivoting the whole of 5 the seat about a virtual axis, the seat support portion and the seatback remaining in a prescribed relationship one to the other, and the seatback and the seat support portion are of low loft.
2. A seat according to Claim 1 in which the seat is provided with
10 extensions adapted to locate in or on arcuate guides at either side of the seat for the seatback and the seat support portion.
3. A seat according to Claim 1 or 2 in which the low loft is achieved by providing a webbing of woven fibre held within a frame for each of 15 the seatback and the seat support portion.
4. An aeroplane seat substantially as hereinbefore described with reference to the accompanying drawings.
GB0319880A 2000-05-06 2000-05-06 Low-loft aeroplane seat Withdrawn GB2390803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0010901A GB2361865A (en) 2000-05-06 2000-05-06 Seat, such as aeroplane seat, with opening out/ rocking around common virtual axis action

Publications (2)

Publication Number Publication Date
GB0319880D0 GB0319880D0 (en) 2003-09-24
GB2390803A true GB2390803A (en) 2004-01-21

Family

ID=9891055

Family Applications (5)

Application Number Title Priority Date Filing Date
GB0319887A Expired - Fee Related GB2390805B (en) 2000-05-06 2000-05-06 Improvements in or relating to aeroplane seats
GB0010901A Withdrawn GB2361865A (en) 2000-05-06 2000-05-06 Seat, such as aeroplane seat, with opening out/ rocking around common virtual axis action
GB0319885A Withdrawn GB2390804A (en) 2000-05-06 2000-05-06 Aeroplane seat with pivoting seat support portion
GB0319890A Withdrawn GB2390806A (en) 2000-05-06 2000-05-06 Aeroplane seat with inflatable section
GB0319880A Withdrawn GB2390803A (en) 2000-05-06 2000-05-06 Low-loft aeroplane seat

Family Applications Before (4)

Application Number Title Priority Date Filing Date
GB0319887A Expired - Fee Related GB2390805B (en) 2000-05-06 2000-05-06 Improvements in or relating to aeroplane seats
GB0010901A Withdrawn GB2361865A (en) 2000-05-06 2000-05-06 Seat, such as aeroplane seat, with opening out/ rocking around common virtual axis action
GB0319885A Withdrawn GB2390804A (en) 2000-05-06 2000-05-06 Aeroplane seat with pivoting seat support portion
GB0319890A Withdrawn GB2390806A (en) 2000-05-06 2000-05-06 Aeroplane seat with inflatable section

Country Status (1)

Country Link
GB (5) GB2390805B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004012480A1 (en) * 2004-03-15 2005-10-06 Airbus Deutschland Gmbh Folding seat for passenger cabin of aircraft, has seat area pivoted upwards against backrest and connected to armrest via lever in force-coupled manner, and gas pressure spring that dampens movement of seat area and armrest
EP1577152B1 (en) 2004-03-15 2010-06-09 Airbus Operations GmbH Retractable seat
GB0511393D0 (en) 2005-06-04 2005-07-13 Space Net Technology Ltd A seating system
GB2426698A (en) 2005-06-04 2006-12-06 Space Net Technology Ltd Push-chair with two closed support frames over which a flexible membrane is stretched
WO2007128978A1 (en) * 2006-04-06 2007-11-15 Virgin Atlantic Airways Limited Vehicle seat assembly
NO335401B1 (en) * 2011-06-20 2014-12-08 Sandvik Moebler As Fittings for seating furniture
CN104172769B (en) * 2014-08-28 2016-09-28 浙江凯帝家具有限公司 A kind of buttock lifting soft chair
CN104172770B (en) * 2014-08-28 2016-11-23 浙江凯帝家具有限公司 A kind of scalable buttock lifting soft chair
CN104856488B (en) * 2015-03-26 2018-02-02 永艺家具股份有限公司 A kind of seat carries on the back link gear
CN110614940B (en) * 2019-09-27 2020-11-27 延锋安道拓座椅有限公司 Adjustable seat with foldable backrest

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB363621A (en) * 1930-08-15 1931-12-15 Hugo Melder Improvements relating to seat frames
GB944150A (en) * 1960-01-06 1963-12-11 Secr Aviation Improvements in or relating to aircraft seats
FR1473282A (en) * 1966-01-31 1967-03-17 S I C M A Soc Ind Et Commercia Improvements to adjustable seats
GB1278501A (en) * 1968-07-18 1972-06-21 Air France Improvements in and relating to tiltable chairs
GB2167291A (en) * 1984-11-23 1986-05-29 Futaire Ltd Backrest for aircraft seat
DE3822877A1 (en) * 1988-07-06 1990-01-11 Buderus Sell Adjustable seat with displaceable seat shell and backrest, in particular airline-passenger seat
US5013089A (en) * 1989-09-15 1991-05-07 General Motors Corporation Thin profile integrated suspension and seat trim cover
US5133587A (en) * 1989-11-20 1992-07-28 Hadden Jr James R Seat
WO1994016600A1 (en) * 1993-01-26 1994-08-04 Horst Sondergeld Adjustable seat
US5533789A (en) * 1994-11-10 1996-07-09 Milliken Research Corporation Seating structure
DE19736951A1 (en) * 1997-08-25 1999-03-04 Titv Greiz Air-conditioned seat used in road vehicle

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB811898A (en) * 1957-02-15 1959-04-15 E G Irwin And Partners Ltd Improvements in and relating to aircraft passenger-seat structures
US4592588A (en) * 1983-08-04 1986-06-03 Tachikawa Spring Co., Ltd. Vehicle seat
US4655505A (en) * 1984-12-13 1987-04-07 Nhk Spring Co., Ltd. Pneumatically controlled seat for vehicle
FR2610879B1 (en) * 1987-02-12 1989-06-23 Peugeot Cycles ADJUSTABLE AND FOLDABLE SEAT, PARTICULARLY FOR VEHICLE
DE3937678A1 (en) * 1988-11-25 1990-05-31 Volkswagen Ag Folding armrest for vehicle seat - has recessed mounting and with attached hinged pad to support armrest on seat
US5433509A (en) * 1993-08-24 1995-07-18 Prince Corporation Adjustable armrest
DE4438194C1 (en) * 1994-10-26 1995-10-19 Daimler Benz Ag Device for continuously changing the seat depth of a seat cushion
DE19511135C1 (en) * 1995-03-27 1996-04-11 Daimler Benz Ag Armrest for rear seat of vehicle
GB2303542A (en) * 1995-07-21 1997-02-26 Restall Bros Ltd Folding seat
US6055473A (en) * 1997-02-19 2000-04-25 General Motors Corporation Adaptive seating system
WO1998045633A1 (en) * 1997-04-07 1998-10-15 Mccord Winn Textron Inc. Multi-valve module having a ceramic piezoelectric actuator
GB2337925B (en) * 1998-06-06 2002-05-22 Magna Seating Systems Ltd Folding mechanism for a seat

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB363621A (en) * 1930-08-15 1931-12-15 Hugo Melder Improvements relating to seat frames
GB944150A (en) * 1960-01-06 1963-12-11 Secr Aviation Improvements in or relating to aircraft seats
FR1473282A (en) * 1966-01-31 1967-03-17 S I C M A Soc Ind Et Commercia Improvements to adjustable seats
GB1278501A (en) * 1968-07-18 1972-06-21 Air France Improvements in and relating to tiltable chairs
GB2167291A (en) * 1984-11-23 1986-05-29 Futaire Ltd Backrest for aircraft seat
DE3822877A1 (en) * 1988-07-06 1990-01-11 Buderus Sell Adjustable seat with displaceable seat shell and backrest, in particular airline-passenger seat
US5013089A (en) * 1989-09-15 1991-05-07 General Motors Corporation Thin profile integrated suspension and seat trim cover
US5133587A (en) * 1989-11-20 1992-07-28 Hadden Jr James R Seat
WO1994016600A1 (en) * 1993-01-26 1994-08-04 Horst Sondergeld Adjustable seat
US5533789A (en) * 1994-11-10 1996-07-09 Milliken Research Corporation Seating structure
DE19736951A1 (en) * 1997-08-25 1999-03-04 Titv Greiz Air-conditioned seat used in road vehicle

Also Published As

Publication number Publication date
GB0319885D0 (en) 2003-09-24
GB0319887D0 (en) 2003-09-24
GB2390806A (en) 2004-01-21
GB0319890D0 (en) 2003-09-24
GB2390805A (en) 2004-01-21
GB2390804A (en) 2004-01-21
GB2361865A (en) 2001-11-07
GB0010901D0 (en) 2000-06-28
GB0319880D0 (en) 2003-09-24
GB2390805B (en) 2004-11-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)