Development of 1470 MPa Class Light Weight Cushion Spring
1470 MPa級軽量クッションスプリングの開発
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20216157
- Paper/Info type
- Proceedings (Autumn)
No.115-21
- Pages
- 1-6(Total 6 p)
- Date of publication
- Oct 2021
- Publisher
- JSAE
- Language
- Japanese
- Event
- 2021 JSAE Annual Congress (Autumn) [Online]
Detailed Information
| Author(J) | 1) 加藤 秀樹, 2) 笠鳥 晋司, 3) 亀田 裕克, 4) 鈴木 章一, 5) 青野 通匡 |
|---|---|
| Author(E) | 1) Hideki Kato, 2) Shinji Kasatori, 3) Hirokatsu Kameda, 4) Suzuki Suzuki, 5) Michimasa Aono |
| Affiliation(J) | 1) 本田技研工業, 2) 本田技研工業, 3) 日立Astemo, 4) 日鉄SGワイヤ, 5) 日本製鉄 |
| Affiliation(E) | 1) Honda Motor, 2) Honda Motor, 3) Hitachi Astemo, 4) Nippon Steel SG Wire, 5) Nippon Steel |
| Abstract(J) | 二輪車のクッションスプリングは車両に占める質量比が高く，軽量化は操安性の向上に直結する．そのため一部競技用車両では高価なチタンスプリングが採用された．そこで，ストレスショットピーニングなどで疲労強度を向上させた鉄鋼材を用い線径を低減した．これによりチタン同等質量のスプリングを開発，量産車に適用した． Translation |
| Abstract(E) | Cushion springs for motorcycles have a relatively high mass ratio in the whole vehicle, and weight reduction, and its weight reduction directly contributes to enhanced maneuverability. For this reason, expensive titanium springs have been used to some competition models. In this study, the wire diameter was reduced using steel material with enhanced fatigue strength by means of stress shot peening. As a result, we developed a steel spring with the same mass as titanium and applied it to a mass production model. |
