1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM prEN 4695 Edition P 2 April 2015 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Rue Montoyer 10 - 1000 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.org ICS: Supersedes edition P 1 of Octobe
2、r 2012 Descriptors: ENGLISH VERSION Aerospace series Tie rod with integrated bolts Assembly code G, H and K Srie arospatiale Bielle avec axes intgrs Code assemblage G, H et K Luft- und Raumfahrt Zug-Druck Stange mit integrierten Bolzen Zusammenbaucode G, H und K This “Aerospace Series“ Prestandard h
3、as been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. S
4、ubsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of ASD-STAN, it will be sub
5、mitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing
6、 any national standards conflicting with the EN. Edition approved for publication 1st April 2015 Comments should be sent within six months after the date of publication to ASD-STAN Mechanical Domain Copyright 2015 by ASD-STAN prEN 4695:2015 (E) 2 Contents Page Foreword . 2 Introduction 3 1 Scope . 4
7、 2 Normative references . 4 3 Requirements 5 4 Assembly code definitions 5 5 Materials 7 6 Locking clips . 7 7 Fork and eye ends 9 8 Mass calculation of tie rods . 15 9 Marking 16 10 Dimensions 17 11 Designation . 17 12 Technical specification 17 Annex A (informative) Standard evolution form 18 Fore
8、word This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Mechanical Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 4695:2015 (E) 3 In
9、troduction Aerospace and Defence Standardization (ASD-STAN) draws attention to the fact that it is claimed that compliance with this document may involve the use of a patent. USA: US 8371767 China: CN 10104431 Japan: JP 4885140 Russia: RU 2389914 South Africa: ZA 2007/03913 Canada: 2584387 South Kor
10、ea: 7011559 ASD-STAN takes no position concerning the evidence, validity and scope of this patent right. The holder of this patent right has assured ASD-STAN that he/she is willing to negotiate licences under reasonable and non-discriminatory terms and conditions with applicants throughout the world
11、. In this respect, the statement of the holder of this patent right is registered with ASD-STAN. Information may be obtained from: GMT Gummi-Metall-Technik GmbH Liechtersmatten 5 D-77815 Bhl TRIGUM Engineering GmbH Brunskamp 4 D-21220 Seevetal/Maschen Attention is drawn to the possibility that some
12、of the elements of this document may be the subject of patent rights other than those identified above. ASD-STAN shall not be held responsible for identifying any or all such patent rights. prEN 4695:2015 (E) 4 1 Scope This standard specifies the dimensions and tolerances of rod assemblies for aeros
13、pace applications with two adjustable ends with integrated bolts for interior and sub structure in the temperature range 55 C to 85 C. The rod ends should not be screwed completely apart. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document
14、 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 2424, Aerospace series Marking of aerospace products EN 3311, Aerospace series Titanium alloy
15、 TI-P64001 (Ti-6Al-4V) Annealed Bar for machining D 110 mm EN 4614, Aerospace series Spherical plain bearings in corrosion resisting steel with self-lubricating liner wide series Dimensions and loads Inch series EN 4691-1, Aerospace series Tie rod with integrated bolts Part 1: Technical specificatio
16、n 1) EN 4692, Aerospace series Tie rod with integrated bolts Locking clip 1) EN 10088-3, Stainless steel Part 3: Technical delivery conditions for semi finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes ISO 2768-1, General tolerances
17、Part 1: Tolerances for linear and angular dimensions without individual tolerance indications ISO 2768-2, General tolerances Part 2: Geometrical tolerances for features without individual tolerance indications ISO 8075, Aerospace series Surface treatment of hardenable stainless steel parts DIN 6799,
18、 Retaining washers for shafts 2) DIN 65038-1, Aerospace Steel, nickel-and cobalt-alloy bars Technical specification 2) LN 9368-4, Aerospace Designation of surface treatments Identification numbers for methods of anodic treatment 2) LN 9368-7, Aerospace Designation of surface treatments Identificatio
19、n numbers for methods of organic coating 2) LN 9499-1, Aerospace Inserts, helical coil threads, screw-locking Class: 1100 MPa/235 C/425 C 2) WL 1.4548 (all parts), Aerospace Precipitation-hardening stainless chromium-nickel-copper steel with approx. 0,05C-16Cr-4Cu-4Ni 2) WL 3.1354 (all parts), Aeros
20、pace Wrought aluminium alloy with approx. 4,4Cu-1,5Mg-0,6Mn 2) FAR/JAR/CS 25.853, Compartment Interiors 3) 1) Published as ASD-STAN Prestandard at the date of publication of this standard. http:/www.asd-stan.org/ 2) Published by: Beuth Verlag GmbH www.beuth.de 3) Published by: European Aviation Safe
21、ty Agency, Postfach 101253, D-50452 Koeln, Germany. prEN 4695:2015 (E) 5 3 Requirements 3.1 Configuration, dimensions, tolerances and mass 3.1.1 Configuration The configuration shall be in accordance with Figure 1, Figure 2 and Figure 3. 3.1.2 Dimensions, tolerances and mass Dimensions are in millim
22、etres, tolerances and masses in accordance to Table 4, Table 5, Table 6 and Table 7. General tolerances shall be in accordance to ISO 2768-mK. Missing dimensions are manufacturing options. 3.1.3 Technical requirements See EN 4691-1. 4 Assembly code definitions Assembly code G, H and K are shown in F
23、igure 1, Figure 2 and Figure 3. For assembly code G, H and K: d1 20,0 mm, SW 22,2 mm and adjustable range for L1 6,35 mm. Key 1 2 4 5 6 7 and 8 The position numbers and the materials are shown in Table 1 and Table 2. Figure 1 Assembly code G prEN 4695:2015 (E) 6 Key 1 2 3 4 5 6 7 8 and 9 The positio
24、n numbers and the materials are shown in Table 1 and Table 2. Figure 2 Assembly code H Key 1 3 4 5 6 8 and 9 The position numbers and the materials are shown in Table 1 and Table 2. Figure 3 Assembly code K prEN 4695:2015 (E) 7 5 Materials See Table 1. Table 1 Material code C Position Description Ma
25、terial Surface treatment 1 Rod body Aluminium alloy according to WL 3.1354 T4 / T351 Anodized according to LN 9368-4-2000 and coating according to LN 9368-7-5023 and according to LN 9368-7-5106 2 Fork end Stainless steel according to WL 1.4548.4 DIN 65038-1 Passivated according to ISO 8075 3 Eye end
26、 4 Locking clip According to EN 4692 5 Insert 5.1 Titanium alloy 3.7165 according to EN 3311 Threat insert / Helicoil 5.2 According to LN 9499-1, screw-locking according to EN 4691-1:2012, Table 4 6 Washer Silicon rubber a (see EN 4691-1) 7 Bushes Titanium alloy 3.7165 according to EN 3311 8 Snap ri
27、ng According to DIN 6799, material 1.4122 per EN 10088-3 9 Bearing According to EN 4614 10 Anaerobic Adhesive for Locking Activator (Position 1 with position 2 and position 3 M181,5) See EN 4691-1 Adhesive for example Methacrylate ester loctite 2701 Activator loctite 7649 a Approved per FAR/JAR/CS 2
28、5.853. 6 Locking clips Locking clip according EN 4692. Description: For the fork ends there are two different types of safety clip. For the eye end only one locking clip type A is available. Type A has only the function to fix the fork end, eye end against rotation, see Figure 4 and Figure 5. Type B
29、 also has the function to fix the fork end against rotation, see Figure 6 and Figure 7. The second function is the load transmission of tension and compression forces. No separate pin required. The locking clip B is available in right hand (RH) and left hand (LH) version. prEN 4695:2015 (E) 8 Figure
30、 4 Clip A Figure 5 Clip A Figure 6 Clip B (R)ight Figure 7 Clip B (L)eft prEN 4695:2015 (E) 9 7 Fork and eye ends The fork end is shown in Figure 8, Figure 9 and the description of fork end for material code C and clip code A is shown in Table 2. a Locking clip according EN 4692 Figure 8 Fork end pr
31、EN 4695:2015 (E) 10 a Locking clip according EN 4692 Figure 9 Fork end only for size code 52 prEN 4695:2015 (E) 11 Table 2 Description of fork end for material code C Dimensions in millimetres Size code Clip code a10 a20 B1 B10 D2 d10 D20 F10 F20 0,1 0 0,5 0 0,013 50 A 13,1 8,72 19 25 26,8 6,350 11
32、24,8 21,0 51 11,20 52 22,5 20,60 35 7,938 28,3 30,4 Size code L1 a L2 L3 L4 (L4) Adjustable range Thread Size code locking clip b 50 160-250 9,5 8 51 3,175 RH 01 LH 51 RH 01 LH 52 180-250 64,4 RH 02 LH a Possible length range for complete tie rod. b See EN 4692 locking clip. prEN 4695:2015 (E) 12 Th
33、e fork end is shown in Figure 10 and the description of fork end for material code C and clip code B is shown in Table 3. a Locking clip according EN 4692 Figure 10 Fork end prEN 4695:2015 (E) 13 Table 3 Description of fork end for material code C Dimensions in millimetres Size code a Size code b Cl
34、ip code a10 a20 B2 B10 D2 d10 D10 D20 F10 F20 0,1 0 0,5 0 0,013 0,038 0,076 60 (70) B 13,1 8,72 19 25 26,8 6,350 6,350 11 27 21,0 61 (71) 11,20 62 (72) 22,5 20,60 35 7,938 7,938 35 30,4 Size code a Size code b L1 c L2 L3 L4 (L4) Adjustable range Thread Size code locking clip d 60 (70) 160-250 9,5 8
35、51 3,175 RH 4R 04L LH 61 (71) RH 04R 04L LH 62 (72) 180-250 64,4 RH 03R 03L LH a Size code for fork end with locking clip R, see EN 4692 locking clip. b Size code for fork end with locking clip L in brackets, see EN 4692 locking clip. c Possible length range for complete tie rod. d See EN 4692 locki
36、ng clip. prEN 4695:2015 (E) 14 The eye end is shown in Figure 11 and the description of eye end for material code C is shown in Table 4. a Locking clip according EN 4692 Figure 11 Eye end Table 4 Description of eye end for material code C Dimensions in millimetres Size code A30 B2 d2 D30 F30 L1 c L2
37、 L4 (L4) Adjustable range Thread Size code locking clip b 0 0,013 0 0,05 80 8,31 25 26,8 6,35 11,1 160-250 13,6 52,4 3,175 RH 01 LH a Possible length range for complete tie rod. b See EN 4692 locking clip. prEN 4695:2015 (E) 15 8 Mass calculation of tie rods 8.1 Mass fork end For mass fork end, see
38、Table 5. Table 5 Mass fork end Size code Material code Mass with clip A g 3 % 50 C 118 51 C 118 52 C 143 60 (70) C 125 61 (71) C 125 62 (72) C 156 8.2 Mass eye end For mass eye end, see Table 6. Table 6 Mass eye end Size code Material code Mass with clip A g 3 % 80 C 132 8.3 Mass calculation For mas
39、s calculation, see Equation (1) and Equation (2). h L1 L4r L4l (1) mt 0,305 4 g / mm (h 8 mm) 5 g mr ml (2) where h is the length of rod body (mm); L1 is the length of tie rod (mm), see Figure 1, Figure 2 and Figure 3; L4r is the length of fork / eye end right side (mm), see Table 4 and Table 5; L4l
40、 is the length of fork / eye end left side (mm), see Table 4 and Table 5; mr is the mass of fork / eye end right side (g), see Table 6 and Table 7; ml is the mass of fork / eye end left side (g), see Table 6 and Table 7; mt is the total mass (g). prEN 4695:2015 (E) 16 8.4 Example mass calculation An
41、 example of mass calculation with assembly code H is shown in Figure 12 and below. EXAMPLE (EN4695 C 60 80 0180) Figure 12 Example weight calculation with assembly code H 8.5 Assembly code H Material code C / Size code 60. Material code C / Size code 80. Chosen length L1 180 mm. L4r 52,5 mm, see Tab
42、le 2; L4l 53,9 mm, see Table 4; h L1 L4r L4l; h 180 mm 52,5 mm 53,9 mm; h 59,5 mm; mr 125 g, see Table 5; ml 132 g, see Table 6; mt 0,305 4 g / mm (h 8 mm) 5 g mr ml; mt 0,305 4 g / mm (59,5 mm 8 mm) 5 g 125 g 132 g; mt = 278 g. 9 Marking According to EN 2424, style A. Position of marking at the cen
43、tre of the rod body. prEN 4695:2015 (E) 17 10 Dimensions For assembly code G, H and K the possible length gradations are 6,35 mm, see Table 7. Table 7 Length code with possible length gradations Dimensions in millimetres Length code Length Adjustable range Range min. max. 0160 160 6,35 153,65 166,35
44、 0165 165 158,65 171,35 0170 170 163,65 176,35 0175 175 168,65 181,35 0240 240 233,65 246,35 0245 245 238,65 251,35 0250 250 243,65 256,35 11 Designation EXAMPLE Description block TIE ROD Identity block EN4695C60700108 Number of this standard Material code (see Table 1) Size code, fork end, eye end
45、RH (see Table 2, Table 3 and Table 4) Size code, fork end, eye end LH (see Table 2, Table 3 and Table 4) Length code (see Table 7) 12 Technical specification According to EN 4691-1. prEN 4695:2015 (E) 18 Annex A (informative) Standard evolution form The main changes with respect to the previous edit
46、ion are listed in Table A.1. Table A.1 Main changes to previous edition prEN/EN Number Edition Publication Date Modification Reason and validation prEN 4695 P1 10/2012 Page 5 LN9368-3 canceled Because this standard is not more in the document Page 5 LN9368-4 added Because this standard is added in t
47、he document Table 1 surface treatment for position 1 modified Because there was a mistake in the description of the surface treatment of the rod body. Table 2 dimension L4 and size code 52b to 52 changed Dimension was wrong, size code 52 footnote b was wrong Table 3 column D10 added Column D10 was m
48、issing Table 3 dimensions L4 changed Dimension L4 were wrong Size code locking clip adapted Size codes locking clip were wrong Table 4 dimension L4 changed Dimension was wrong 11 Designation Description block adapted, see table added. For better understanding EP Patent removed page 4 “Introduction” EP Patent was withdrawn by EP patent office New Patents added page 4 “Introduction” New Patents became issued USA: US 8371767 China: CN 10104431 Japan: JP 4885140 Russia: RU 2389914 South Africa:
