Aerospace series - Bushes, plain, aluminium alloy, with self-lubricating liner - Dimensions and loads

This document specifies the characteristics of plain bushes in aluminium alloy with self lubricating liner and the design recommendation of shafts and housings.
The bushes are intended for operation within the temperature range of −55 °C to 121 °C and assembly with an interference fit into fixed and moving aerospace parts.

Luft- und Raumfahrt - Buchsen aus Aluminium-Legierung mit selbstschmierender Beschichtung - Maße und Belastungen

Diese Europäische Norm legt die Eigenschaften von einfachen Buchsen aus Aluminiumlegierung mit selbstschmierender Beschichtung sowie Konstruktionsempfehlungen für Welle und Aufnahmebohrung fest.
Die Buchsen sind für den Einsatz im Temperaturbereich von −55 °C bis 121 °C und den Einbau mit Presspassung in starre oder bewegliche Teile von Luft- und Raumfahrzeugen bestimmt.

Série aérospatiale - Bagues cylindriques en alliage d’aluminium à garniture autolubrifiante - Dimensions et charges

Aeronavtika - Drsne puše iz aluminijeve zlitine s samomazalno oblogo - Mere in obremenitve

Ta dokument določa lastnosti drsnih puš iz aluminijeve zlitine s samomazalno oblogo ter priporočilo za projektiranje gredi in ohišij.
Puše so predvidene za uporabo v temperaturnem območju od –55 °C do 121 °C in sestavu z nateznim spojem v fiksnih in gibljivih delih aeronavtičnih vozil.

General Information

Status
Withdrawn
Publication Date
02-May-2017
Withdrawal Date
29-Apr-2025
Technical Committee
Drafting Committee
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
03-May-2017
Completion Date
03-May-2017

Relations

Standard
EN 2285:2017
English language
10 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Frequently Asked Questions

EN 2285:2017 is a standard published by the European Committee for Standardization (CEN). Its full title is "Aerospace series - Bushes, plain, aluminium alloy, with self-lubricating liner - Dimensions and loads". This standard covers: This document specifies the characteristics of plain bushes in aluminium alloy with self lubricating liner and the design recommendation of shafts and housings. The bushes are intended for operation within the temperature range of −55 °C to 121 °C and assembly with an interference fit into fixed and moving aerospace parts.

This document specifies the characteristics of plain bushes in aluminium alloy with self lubricating liner and the design recommendation of shafts and housings. The bushes are intended for operation within the temperature range of −55 °C to 121 °C and assembly with an interference fit into fixed and moving aerospace parts.

EN 2285:2017 is classified under the following ICS (International Classification for Standards) categories: 49.030.99 - Other fasteners. The ICS classification helps identify the subject area and facilitates finding related standards.

EN 2285:2017 has the following relationships with other standards: It is inter standard links to EN 2285:1989, EN 2285:2025. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

You can purchase EN 2285:2017 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.

Standards Content (Sample)


SLOVENSKI STANDARD
01-julij-2017
1DGRPHãþD
SIST EN 2285:2001
Aeronavtika - Drsne puše iz aluminijeve zlitine s samomazalno oblogo - Mere in
obremenitve
Aerospace series - Bushes, plain, aluminium alloy, with self-lubricating liner - Dimensions
and loads
Luft- und Raumfahrt - Buchsen ohne Flansch aus Aluminium-Legierung mit
selbstschmierender Beschichtung - Maße und Belastung
jJDUQLWXUH6pULHDpURVSDWLDOH%DJXHVF\OLQGULTXHVHQDOOLDJHG
DOXPLQLXP
DXWROXEULILDQWH'LPHQVLRQVHWFKDUJHV
Ta slovenski standard je istoveten z: EN 2285:2017
ICS:
49.025.20 Aluminij Aluminium
49.030.99 Drugi vezni elementi Other fasteners
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 2285
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2017
EUROPÄISCHE NORM
ICS 49.030.99 Supersedes EN 2285:1989
English Version
Aerospace series - Bushes, plain, aluminium alloy, with
self-lubricating liner - Dimensions and loads
Série aérospatiale - Bagues cylindriques en alliage Luft- und Raumfahrt - Buchsen aus Aluminium-
d'aluminium à garniture autolubrifiante - Dimensions Legierung mit selbstschmierender Beschichtung -
et charges Maße und Belastungen
This European Standard was approved by CEN on 2 January 2017.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 2285:2017 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Required characteristics . 4
3.1 Configuration — Dimensions — Masses . 4
3.2 Surface roughness . 4
3.3 Materials . 4
3.4 Surface treatment . 5
4 Designation . 8
5 Marking . 8
6 Technical specification . 8
7 Design recommendation . 9
(informative) Standard evolution form . 10

European foreword
This document (EN 2285:2017) has been prepared by the Aerospace and Defence Industries Association of
Europe - Standardization (ASD-STAN).
After enquiries and votes carried out in accordance with the rules of this Association, this European
Standard has received the approval of the National Associations and the Official Services of the member
countries of ASD, prior to its presentation to CEN.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by November 2017, and conflicting national standards shall be
withdrawn at the latest by November 2017.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 2285:1989.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
1 Scope
This document specifies the characteristics of plain bushes in aluminium alloy with self-lubricating liner and
the design recommendation of shafts and housings.
The bushes are intended for operation within the temperature range of −55 °C to 121 °C and assembly with
an interference fit into fixed and moving aerospace parts.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.
EN 2086, Aerospace series — Aluminium alloy AL-P2618A — T851 — Hand and die forgings — a ≤ 150 mm
EN 2101, Aerospace series — Chromic acid anodizing of aluminium and wrought aluminium alloys
EN 2284, Aerospace series — Sulphuric acid anodizing of aluminium an
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

Loading comments...

SIST EN 2285:2017は、航空宇宙産業向けのアルミニウム合金製プレーンブッシュに関する標準であり、自動潤滑ライナーを備えた部品の寸法と負荷に関する仕様を詳述しています。この標準の範囲には、-55 °Cから121 °Cまでの温度範囲での運用に適したブッシュが含まれており、固定および可動な航空宇宙部品に干渉フィットで組み込むための設計推奨も明記されています。 この標準の強みは、その詳細な仕様にあります。特に、自動潤滑ライナーを備えたアルミニウム合金製のブッシュの特性に関する明確なガイドラインは、航空宇宙部品の設計や製造において不可欠です。また、温度範囲に対する耐性が規定されていることは、厳しい環境条件下での信頼性を担保する要素となります。さらに、設計推奨があることで、エンジニアや設計者はより高い精度と安全性を持って部品を設計することが可能となります。 航空宇宙産業におけるアルミニウム合金の利用は、その軽量性と強度から非常に重要であり、SIST EN 2285:2017の標準は、この分野における革新的な技術の発展に寄与することが期待されます。適切な標準に従うことで、企業は製品の品質を向上させるだけでなく、業界内での競争力を高めることにもつながります。このように、SIST EN 2285:2017は航空宇宙産業において、不可欠な標準としてその重要性を持ち続けています。

La norme SIST EN 2285:2017 traite des caractéristiques des douilles pleines en alliage d'aluminium dotées d'un revêtement auto-lubrifiant. Cette norme est cruciale pour le secteur aérospatial, fournissant des recommandations sur la conception des arbres et des logements. Elle établit un cadre standardisé permettant d'assurer la fiabilité et la performance des composants dans des conditions d'utilisation extrêmes. Le champ d'application de cette norme est particulièrement pertinent, car les douilles sont conçues pour fonctionner dans une plage de températures allant de −55 °C à 121 °C. Cette plage thermique garantissant que les matériaux utilisés peuvent supporter des conditions environnementales variées et rigoureuses, ce qui est primordial dans le domaine aérospatial. Parmi les points forts de la norme, on peut citer la spécification claire des dimensions et des charges que les douilles doivent supporter. Cela inclut une attention particulière à l'ajustement par interférence lors de l'assemblage, qui est essentiel pour assurer la performance optimale des pièces fixes et mobiles dans les applications aérospatiales. La présence d'un liner auto-lubrifiant prolonge la durabilité des douilles et réduit l'usure, ce qui augmente la fiabilité des assemblages. Cela renforce la pertinence de la norme dans un secteur où la sécurité et la longévité des composants sont primordiales. En somme, la norme SIST EN 2285:2017 répond efficacement aux besoins de l'industrie aérospatiale en matière de standardisation des douilles en alliage d'aluminium, en proposant des lignes directrices précises sur les dimensions, les charges et les ajustements, rendant ainsi cette norme indispensable pour les professionnels du secteur.

The standard EN 2285:2017 provides a comprehensive framework for the design and application of plain bushes made from aluminium alloy with a self-lubricating liner used in aerospace contexts. The scope of this document encompasses the essential characteristics of these components, ensuring they meet the demanding performance requirements typical in aerospace engineering. One of the primary strengths of EN 2285:2017 is its well-defined specifications regarding dimensions and load capacities of the bushes. By standardizing these parameters, the document facilitates interoperability among components used in various aerospace systems. Additionally, the inclusion of design recommendations for shafts and housings is particularly valuable, as it aids engineers in creating compatible assemblies that enhance the performance of aerospace applications. Moreover, the standard emphasizes operational limits by specifying a temperature range of −55 °C to 121 °C, which aligns with the stringent environmental conditions experienced in aerospace environments. This rigorous temperature tolerance underscores the reliability and durability of the self-lubricating bushes, contributing to reduced maintenance and improved efficiency in flight operations. The relevance of EN 2285:2017 cannot be overstated, as it addresses the critical need for precision-engineered components in aerospace applications. As industries continue to innovate and evolve, standards such as these play a crucial role in ensuring safety, performance, and compatibility within the aerospace sector. Overall, the EN 2285:2017 standard stands out as a key document for aerospace engineers and manufacturers by combining practical specifications with robust design recommendations, making it an essential reference for current and future aerospace projects.

SIST EN 2285:2017 표준 문서는 알루미늄 합금으로 제작된 일반 부시의 특성과 설계 권장 사항을 명확하게 규정하고 있습니다. 이 표준의 주요한 강점 중 하나는 자가 윤활 라이너를 가진 부시의 치수와 하중을 정확히 정의하고 있다는 점입니다. 이는 항공 우주 분야에서 요구되는 높은 신뢰성과 안정성을 확보하는 데 필수적입니다. 표준의 적용 범위는 −55 °C에서 121 °C까지의 온도 범위에서 작동할 수 있는 부시를 포함하며, 고정 및 움직이는 항공 우주 부품에 간섭 맞춤으로 조립되는 것을 고려하고 있습니다. 이러한 특성은 항공기와 우주선의 성능과 안전성을 높이는 데 중점을 두고 있어, 업계 사용자들에게 큰 가치를 제공합니다. 또한, 알루미늄 합금 부시는 경량화와 내구성을 동시에 만족시키기 때문에 항공 우주 분야에서 필수적인 적용 요소로 자리 잡고 있습니다. 이 표준은 설계자들에게 도구 및 자료를 제공하여 기계적 통합 문제를 최소화하며, 이를 통해 부품의 수명과 효율성을 향상시키는 데 기여합니다. 결론적으로, SIST EN 2285:2017 표준은 항공 우주 부품 설계의 필수적인 지침을 제공하며, 부상의 설계와 조립 과정에서 더욱 신뢰성 높은 결과를 보장합니다. 이러한 점에서 이 표준은 항공 우주 산업의 중심적인 역할을 수행하고 있으며, 지속적인 성장을 위한 중요한 기준이 됩니다.

Die Norm EN 2285:2017 beschreibt umfassend die Eigenschaften von Lagerbüchsen aus Aluminumlegierungen mit selbstschmierenden Liner und gibt wichtige Empfehlungen für die Gestaltung von Wellen und Gehäusen. Der Geltungsbereich dieser Norm ist entscheidend für die Luft- und Raumfahrtindustrie, da sie sicherstellt, dass die verwendeten Komponenten hohen Qualitäts- und Sicherheitsstandards entsprechen. Ein herausragendes Merkmal der Norm ist ihre Festlegung von Abmessungen und Lasten, die für einen sicheren Einsatz in der Luftfahrt notwendig sind. Die vorgesehenen Betriebstemperaturen von −55 °C bis 121 °C zeigen, dass die Büchsen extremen Bedingungen standhalten können, was ihre Relevanz für kritische Anwendungen in der Luftfahrt verstärkt. Die selbstschmierenden Eigenschaften der Lagerbüchsen tragen dazu bei, den Wartungsaufwand zu reduzieren und die Zuverlässigkeit der Maschinen zu erhöhen, was in der heutigen Zeit, in der Effizienz und Kosteneinsparungen von größter Bedeutung sind, von immensem Wert ist. Die Entwurfsrichtlinien für Wellen und Gehäuse, die in dieser Norm enthalten sind, bieten Ingenieuren und Designern wichtige Informationen zur optimalen Integration der Lager in bestehende Systeme. Die klare Definition der Dimensionen und Anforderungen ermöglicht eine einfache und effiziente Implementierung in der Produktion, was wiederum die Qualität und Leistung der Endprodukte verbessert. Insgesamt zeigt die EN 2285:2017 eine vollständige und praxisnahe Herangehensweise, die für die Entwicklung und den Einsatz von Lagerbüchsen in der Luft- und Raumfahrt von zentraler Bedeutung ist. Ihre Detailtiefe und die Berücksichtigung der spezifischen Anforderungen der Branche machen diese Norm zu einem unverzichtbaren Referenzdokument für alle Fachleute in diesem Bereich.