Introduction of Locomotive Steering Arm for Train Bogie

The locomotive steering arm for 電車の台車, as the core transmission component of rail transportation equipment, its precise mechanical design and outstanding engineering performance that constitute the safety cornerstone of modern rail transportation systems. This seemingly simple mechanical component actually undertakes key functions such as power transmission, steering control, and load carrying. Its technical connotation far exceeds the scope of ordinary mechanical parts.

The Material and Parameters of Locomotive Steering Arm for Train Bogie

In terms of performance parameters of the system, the rail vehicle steering arm for train bogie shows multidimensional remarkable features. The body of the steering arm, manufactured by a special alloy forging process, has a yield strength reaching the 980MPa level and a tensile strength exceeding the 1200MPa threshold. Combined with the gradient metallographic structure formed by the two-phase heat treatment process, the material maintains an elongation rate of over 8% while having high strength. This material property that combines rigidity and flexibility enables it to not only withstand the dynamic alternating loads generated during vehicle operation but also effectively absorb the impact energy at the track joints. The 0.3mm hardened layer formed by surface nitriding treatment, combined with the wear-resistant coating formed by laser cladding technology, controls the friction coefficient below 0.12, reducing the wear rate of the key moving pairs to 1/5 of that of the traditional process.

Functions of Locomotive Steering Arm

From the function implementation dimension analysis, the device builds a complete system of mechanical transmission. The force transmission channel, with its three-dimensional curved surface design, can precisely convert the torque output by the traction motor into the tangential driving force of the wheelset, and the transmission efficiency reaches more than 97.5%. Under the steering condition, the double-curvature articulated structure can automatically compensate for the geometric deviation between the wheel and the rail, achieving stepless steering adjustment within ±3°, ensuring that the wheel flange and the rail always maintain the best contact state when the vehicle is running on a curve. The synergistic effect of the integrated hydraulic damping system and the rubber-metal composite bushing can attenuate the vibration acceleration caused by the uneven track from 5.2m/s² to less than 0.8m/s², significantly improving the riding comfort.

の応用 Locomotive Steering Arm

In the aspect of application scenarios, the part has formed a complete spectrum of the product matrix. The standard type product is suitable for intercity trains with a speed rating of 120km/h, and its modular design supports rapid on-site replacement. The high-speed type adopts a lightweight titanium alloy design, reducing the mass by 18% while increasing the dynamic stiffness by 23%, meeting the strict requirements of 350km/h high-speed trains. The heavy-duty product increases the rated load-bearing capacity to 45 tons by adding an auxiliary support arm structure and is specially designed for ore transportation trains. In applications in extremely cold regions, the built-in electric heating system can maintain the normal operating temperature of the components in an environment of -50℃, while the tropical version adopts a honeycomb heat dissipation structure to ensure stable operation in a high-temperature environment of 60℃.

Maintenance of Locomotive Steering Arm

The introduction of intelligent maintenance systems for train bogie makes the traditional mechanical components. The embedded sensor array can monitor 18 key parameters in real-time, such as stress distribution, temperature gradient, and vibration spectrum. It conducts status assessments through the edge computing unit and issues a 30-day early warning of potential faults. The self-lubricating system intelligently adjusts the supply of lubricant based on the operating mileage, which can reduce maintenance consumables by 32% compared with traditional timed lubrication. On the digital twin platform, the full life cycle data of each crutch arm is completely recorded, providing decision support for preventive maintenance.

The condensation of mechanical engineering, 材料科学, intelligent control and other multi-disciplinary wisdom industrial masterpieces in the world’s more than 180 railway systems plays a key role. From the dense network of urban rail transit to the continental trunk lines, from polar scientific research special trains to tropical tourism routes, their reliable performance has continuously driven the expansion of the boundaries of rail transportation technology. With the evolution of new rail transit methods such as maglev technology and hyperloop, the swing arm technology system is also continuously innovating in directions such as non-contact transmission and intelligent material application, providing more possibilities for future transportation forms.

Package of Locomotive Steering Arm for Train Bogie

ポリ袋+カートンボックス+木製ケース/パレット, 顧客の要求に応じて

会社概要

洛陽豊洋重工業株式会社, 株式会社. に設立されました 1998, 面積72,600㎡, 以上の 300 従業員, 32 技術者, 含む 5 シニアエンジニア, 11 アシスタントエンジニア, そして 16 技術者. 洛陽工程技術センターとして評価されています, 洛陽テクノロジーR&Dセンター, 国家ハイテク企業と何度も.
弊社の生産能力は 30,000 年間トン. 現在, 私たちは主に鋳鋼を生産しています, 鋳鉄 (ねずみ鉄, ダクタイル鋳鉄, 等), 完成品の加工と部品の組み立て。製品はロシアに輸出されています, 米国, ドイツ, アルゼンチン, 日本, フランス, 南アフリカ,イタリアとその他の国.

よくある質問

Q1: メーカーですか、それとも商社ですか?
あ:私たちはメーカーです. 当社は年に設立されました。 1998, 鋳造業界で約30年の実績, 総面積72,600㎡, 工場建屋面積51,000㎡.
第2四半期. 主な製品は何ですか?
あ: 当社は主に鋼鋳造に注力しています, 鉄鋳物, 完成品加工, および部品組立生産.
Q3: 鋳造部品をどの程度の精度で製造できるか?
あ: 当社はさまざまな鋳造プロセスで鋳造部品を製造する能力を持っています. 生産はISOに厳密に準拠しています 9001, ISO 14001 ISO45001、EN15085, 虹彩.
Q4. サンプル通りに生産してもらえますか?
 はい, あなたのサンプルまたは技術図面から生産できます. サンプルを入手した後、図面を作成することもできます.
Q5: 納品前の品質管理はどのように行っていますか?
あ: 品質検査は鋼鋳造部品の品質を保証する非常に重要な要素です. 私たちはフォローします 3 生産プロセス全体における検査回数. 材料試験レポートを提供します, 寸法試験レポート, 納品前に顧客に報告する機械的特性試験レポート.

何か商品にご興味がございましたら, お気軽にお問い合わせください.
電子メール:[email protected]
携帯:008615515321683