IP Library › Granted Patent US 10,272,800
Granted Patent B2
US 10,272,800 · App. 15/534,466 · Granted Apr 30, 2019

Seat

Inventor: Paul Whitmore (Crewe, GB)
B60N2/02B60N2/56B60N2/5642B60N2/58B60N2/643B60N2/646B60N2/686B60N2/70B60N2/7017B60N2/7035B60N2/976B60N2/986B60N2002/5808
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Quick Facts
Patent No.
US 10,272,800
App. No.
15/534,466
Granted
Apr 30, 2019
Kind
B2
Abstract

The main cushion ( 3 ) of an automobile seat (e.g. the seat pan cushion, or a backrest cushion) is provided with a shield ( 2 ). The shield surrounds at least part of the lateral sides of the main cushion and is formed of a less compressible (i.e. harder) foam than the main cushion, such that when the seat is upholstered, creases in the upholstery are reduced/prevented and gapping is avoided.

Claims (29)

1. An automobile seat comprising:

(a) a main cushion formed of padding; and

(b) a shield formed of padding and being a layer less than 5 cm thick, wherein the shield surrounds at least part of the lateral sides of the main cushion, wherein the padding of the shield has a first compressibility, and the padding of the main cushion has a second compressibility, and wherein the first compressibility of the shield padding is lower than the second compressibility of the main cushion padding;

wherein the main cushion comprises either:

(c) a backrest cushion comprising a central back supporting section, or

(d) a seat-cushion, or

(e) a backrest cushion and a seat-cushion, and

wherein the main cushion further comprises:

(f) lateral bolster portions having laterally outer sides;

wherein the lateral bolster portions comprise:

(g) front surfaces which, in use, face forwards,

(h) laterally outer sides; and

(i) front corners between laterally outer sides and the front surfaces of the lateral bolster portions,

wherein the shield extends around the front corners of the bolster portions and covers at least a portion of the front surfaces of the bolster portions, and an upholstery is stretched around the shield,

such that when the upholstery is stretched around the shield, creases in the upholstery are reduced or prevented, and gapping is avoided.

2. The seat according to claim 1 wherein the shield is between 1.5 cm thick and 2.5 cm thick.

3. The seat according to claim 1 wherein the shield has a first thickness, being its thickness at its thickest part, and the main cushion has a second thickness, being its thickness at its thickest part, and the second thickness is greater than the first thickness.

4. The seat according to claim 1 wherein the shield shields the laterally outer sides of the lateral bolster portions.

5. The seat according to claim 1 wherein the compressibility of the central section and the lateral bolster portions is different, such that the seat comprises a shield formed of padding having a first compressibility, a central section comprising padding having a second compressibility and bolster portions comprising padding having a third compressibility, wherein the first compressibility is lower than the second compressibility and the third compressibility;

the third compressibility is lower than the second compressibility; and wherein upholstery is stretched around the shield.

6. The seat according to claim 5 wherein the third compressibility is between 5 and 10 kPa.

7. The seat according to claim 1 wherein the first compressibility is 13 to 28 kPa.

8. The seat according to claim 1 wherein the second compressibility is less than 6 kPa.

9. The seat according to claim 1 comprising a headrest situated above the main cushion wherein the shield extends beneath the headrest.

10. The seat according to claim 1 further comprising a layer of 3D ventilation spacer fabric in front of the central back-supporting section of the main cushion.

11. The seat according to claim 1 further comprising a layer of heater foam in front of the main cushion wherein the heater foam is positioned in front of the central back supporting section.

12. The seat according to claim 1 wherein the upholstery is selected from leather, suede, or alcantara.

13. The seat according to claim 1 wherein the shield is less than 3 cm thick.

14. The seat according to claim 1 wherein the central back-supporting portion of the main cushion 3 is soft and thick; each lateral bolster is formed from a slightly harder, soft, thick, foam; and the shield is formed of a harder foam padding.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 8, 2017
From: WHITMORE, PAUL
To: BENTLEY MOTORS LIMITED
Reel/Frame 042656/0162 →
Priority Claims (2)
GB 1422499.2 · Dec 17, 2014 · national
GB 1515020.4 · Aug 24, 2015 · national
Continuity (1)
Related Publication 20170368960A1 · Dec 28, 2017
Cited By (2)
US 12,208,717 US 12,269,385