IP Library Granted Patent US 11,511,695
Granted Patent B2
US 11,511,695 · App. 17/305,601 · Granted Nov 29, 2022

Steering wheel with airbag apparatus and damper apparatus

Inventor: Shinji Hayakawa (Shiga, JP)
Assignee: Joyson Safety Systems Japan K.K.
B60R21/203
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Quick Facts
Patent No.
US 11,511,695
App. No.
17/305,601
Granted
Nov 29, 2022
Kind
B2
Abstract

A steering wheel includes a steering wheel body, a retainer supported by the steering wheel body and provided with a hole, an airbag apparatus fixed to the retainer, and a damper apparatus disposed between the steering wheel body and the retainer. One end of the damper apparatus is fixed to the retainer by being fitted into the hole provided in the retainer. The damper apparatus includes an elastic body. The elastic body extends in a circumferential direction along an inner edge of the hole and is formed so as to fit the inner edge of the hole. The inner edge of the hole of the retainer is bent such that the end of the inner edge does not contact the elastic body.

Claims (31)

1. A steering wheel comprising:

a steering wheel body;

a retainer supported by the steering wheel body and provided with a hole;

an airbag apparatus fixed to the retainer; and

a damper apparatus disposed between the steering wheel body and the retainer,

wherein one end of the damper apparatus is fixed to the retainer by being fitted into the hole provided in the retainer,

wherein the damper apparatus includes an elastic body, the elastic body extending in a circumferential direction along an inner edge of the hole and being formed so as to fit the inner edge of the hole,

wherein the inner edge of the hole of the retainer is bent such that an end of the inner edge does not contact the elastic body,

wherein the inner edge of the hole of the retainer is hemmed, curled, bent in an L-shape in cross section, or bent in a U-shape in cross section, and

wherein the inner edge of the hole of the retainer is bent in the U-shape in the cross section, inner surfaces of the U-shaped inner edge face each other, and an annular member is fitted into a gap between the inner surfaces of the U-shaped inner edge.

2. A steering wheel comprising:

a steering wheel body provided with a hole;

a retainer supported by the steering wheel body;

an airbag apparatus fixed to the retainer; and

a damper apparatus disposed between the steering wheel body and the retainer,

wherein one end of the damper apparatus is fixed to the steering wheel body by being fitted into the hole provided in the steering wheel body,

wherein the damper apparatus includes an elastic body, the elastic body extending in a circumferential direction along an inner edge of the hole and being formed so as to fit the inner edge of the hole,

wherein the inner edge of the hole of the steering wheel body is bent such that an end of the inner edge does not contact the elastic body,

wherein the inner edge of the hole of the steering wheel body is hemmed, curled, bent in an L-shape in cross section, or bent in a U-shape in cross section, and

wherein the inner edge of the hole of the steering wheel body is bent in the U-shape in the cross section, inner surfaces of the U-shaped inner edge face each other, and an annular member is fitted into a gap between the inner surfaces of the U-shaped inner edge.

3. A steering wheel comprising:

a steering wheel body;

a horn plate fixed to the steering wheel body and provided with a hole;

a retainer supported by the horn plate;

an airbag apparatus fixed to the retainer; and

a damper apparatus disposed between the steering wheel body and the retainer, and

wherein one end of the damper apparatus is fixed to the horn plate by being fitted into the hole provided in the horn plate,

wherein the damper apparatus includes an elastic body, the elastic body extending in a circumferential direction along an inner edge of the hole and being formed so as to fit the inner edge of the hole,

wherein the inner edge of the hole of the horn plate is bent such that an end of the inner edge does not contact the elastic body,

wherein the inner edge of the hole of the horn plate is hemmed, curled, bent in an L-shape in cross section, or bent in a U-shape in cross section, and

wherein the inner edge of the hole of the horn plate is bent in the U-shape in the cross section, inner surfaces of the U-shaped inner edge face each other, and an annular member is fitted into a gap between the inner surfaces of the U-shaped inner edge.

Assignments (5)
INTELLECTUAL PROPERTY SECURITY AGREEMENT SUPPLEMENT Recorded Jan 13, 2026
From: JOYSON SAFETY SYSTEMS ACQUISITION LLC; JOYSON SAFETY SYSTEMS JAPAN G.K.; KEY SAFETY SYSTEMS, INC.; JOYSON SAFETY SYSTEMS GERMANY GMBH
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 074331/0585 →
ASSIGNEE CHANGE OF ADDRESS Recorded Jan 5, 2023
From: JOYSON SAFETY SYSTEMS JAPAN G.K.
To: JOYSON SAFETY SYSTEMS JAPAN G.K.
Reel/Frame 062299/0879 →
CHANGE OF NAME Recorded Dec 23, 2022
From: JOYSON SAFETY SYSTEMS JAPAN K.K.
To: JOYSON SAFETY SYSTEMS JAPAN G.K.
Reel/Frame 062218/0618 →
SECURITY INTEREST Recorded Oct 12, 2021
From: JOYSON SAFETY SYSTEMS JAPAN K.K.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS SECURITY AGENT FOR THE SECURED PARTIES
Reel/Frame 057828/0338 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 12, 2021
From: HAYAKAWA, SHINJI
To: JOYSON SAFETY SYSTEMS JAPAN K.K.
Reel/Frame 056823/0178 →
Cited By (1)
US 12,612,104