会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明专利
    • Rack for rack and pinion type steering unit
    • 用于机架和PINION型转向单元的机架
    • JP2012153314A
    • 2012-08-16
    • JP2011016024
    • 2011-01-28
    • Nsk Ltd日本精工株式会社
    • SAWANO TAKANORI
    • B62D3/12F16H19/04
    • B29C70/86B29C70/32B29L2031/7752
    • PROBLEM TO BE SOLVED: To provide a light-weight and highly reliable rack for a rack and pinion type steering unit having strength and anti-bending property at the rack tooth part equal to or more than that of a rack that employs only a conventional iron based material.SOLUTION: After molding a cylindrical material 12 having a carbon fiber reinforced plastic formed of a laminate and formed by winding at least one of a unidirectional carbon fiber prepreg and a woven prepreg around the steel core metal 11, the cylindrical material 12 is machined to form the rack tooth part 13. At least the rack tooth part 13 and the end face screw parts 14, 15 in the axial direction are formed in the core metal 11.
    • 要解决的问题:为齿条齿形部件提供具有强度和抗弯曲性能的齿条和小齿轮型转向装置的重量轻且高度可靠的齿条等于或大于仅使用机架齿条的机架 常规的铁基材料。 解决方案:在将由层叠体形成的碳纤维增强塑料制成的圆筒状材料12成型后,通过在钢芯金属11周围缠绕单向碳纤维预浸料坯和编织预浸料中的至少一种而形成圆柱形材料12 加工成齿条齿部13.至少齿条齿部13和端面螺纹部14,15在轴向上形成在芯金属11中。版权所有(C)2012,JPO&INPIT