JP6377323B2 - 振動絶縁装置組立体の製造方法 - Google Patents
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- B22F5/106—Tube or ring forms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
- F16F9/19—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with a single cylinder and of single-tube type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F16F9/3214—Constructional features of pistons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
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- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Diaphragms And Bellows (AREA)
- Powder Metallurgy (AREA)
- Fluid-Damping Devices (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Description
Claims (2)
- 振動絶縁装置組立体を製造するための方法であって、前記振動絶縁装置が、少なくとも1つのベローズ構成要素と、ピストン構成要素と、シャフト構成要素と、ハウジング構成要素とを備え、前記方法が、
積層製造技術を使用して、前記少なくとも1つのベローズ構成要素、前記ピストン構成要素、前記シャフト構成要素および前記ハウジング構成要素のうちの少なくとも1つを形成するステップであって、
前記少なくとも1つのベローズ構成要素は、長さ方向に延びる複数のセグメントを備えるものとして画定され、該複数のセグメントは、(1)径方向内側に延びるセグメントと、(2)径方向外側に延びるセグメントとの間を長さ方向に連続して交互に配置され、前記径方向内側に延びるセグメントの各々は、前記少なくとも1つのベローズ構成要素の中央を通過する長さ方向軸に向かって径方向内側に屈曲部の開角度を有する頂部において径方向外側に延びるセグメントに連続的かつ物理的に接続されており、
前記少なくとも1つのベローズ構成要素は、第1の長さ方向端部と、第2の長さ方向端部とを有し、前記第1の長さ方向端部における第1のベローズ開口部は、前記第2の長さ方向端部における第2のベローズ開口部の直径と実質的に同一の直径を有し、前記長さ方向軸は、前記第1のベローズ開口部及び前記第2のベローズ開口部の両方を通過している、前記ステップと、
前記少なくとも1つのベローズ構成要素、前記ピストン構成要素、前記シャフト構成要素および前記ハウジング構成要素を完全な振動絶縁装置組立体となるように組み立てるステップと
を備え、
前記ベローズ構成要素に関して、第1の径方向内側に開口する頂部で接続された径方向内側に延びるセグメント/径方向外側に延びるセグメントの全体は、第2の径方向内側に開口する頂部で接続された径方向内側に延びるセグメント/径方向外側に延びるセグメントの全体の壁厚さよりも大きい壁厚さを有することを特徴とする、方法。 - (a) 前記少なくとも1つのベローズ構成要素は、可変半径の屈曲部を備え、該可変半径の屈曲部は、頂部で接続された径方向内側に延びるセグメント/径方向外側に延びるセグメントの一つの対の頂部として画定され、該径方向内側に延びるセグメント/径方向外側に延びるセグメントの該一つの対は、その屈曲部の径方向内側の開角度を有し、該径方向内側の開角度は、頂部で接続された径方向内側に延びるセグメント/径方向外側に延びるセグメントの別の対の屈曲部の径方向内側の開角度よりも大きく、及び/又は、
(b) 前記少なくとも1つのベローズ構成要素は、可変のアスペクト比を備え、該可変のアスペクト比は、頂部で接続された径方向内側に延びるセグメント/径方向外側に延びるセグメントの一つの対の長さ方向の長さとして画定され、該長さ方向の長さは、頂部で接続された径方向内側に延びるセグメント/径方向外側に延びるセグメントの別の対の長さ方向の長さよりも大きい
ことをさらに特徴とする、請求項1に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/540,409 US10900537B2 (en) | 2012-07-02 | 2012-07-02 | Vibration isolator assemblies and methods for the manufacture thereof |
US13/540,409 | 2012-07-02 |
Publications (2)
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JP2014040910A JP2014040910A (ja) | 2014-03-06 |
JP6377323B2 true JP6377323B2 (ja) | 2018-08-22 |
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JP2013132666A Active JP6377323B2 (ja) | 2012-07-02 | 2013-06-25 | 振動絶縁装置組立体の製造方法 |
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US (1) | US10900537B2 (ja) |
EP (1) | EP2682207B1 (ja) |
JP (1) | JP6377323B2 (ja) |
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JP6245906B2 (ja) * | 2013-09-13 | 2017-12-13 | 公益財団法人鉄道総合技術研究所 | ブレーキディスク及びその製造方法 |
US9850968B2 (en) * | 2014-04-29 | 2017-12-26 | Goodrich Corporation | Torque bar and methods for making |
DE102014208040B4 (de) | 2014-04-29 | 2019-09-12 | MTU Aero Engines AG | Lagerkäfig und Lagereinrichtung mit einem derartigen Lagerkäfig sowie Verfahren zum Ausbilden, Reparieren und/oder Austauschen eines solchen Lagerkäfigs |
EP3002212B1 (en) * | 2014-09-30 | 2017-06-14 | Safran Landing Systems UK Limited | Aerospace component and method for producing an aerospace component |
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US10486232B2 (en) * | 2015-04-21 | 2019-11-26 | Varian Semiconductor Equipment Associates, Inc. | Semiconductor manufacturing device with embedded fluid conduits |
US11028923B2 (en) | 2015-06-11 | 2021-06-08 | Hamilton Sundstrand Corporation | High vibration pneumatic piston assembly made from additive manufacturing |
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US10801653B2 (en) | 2017-10-13 | 2020-10-13 | Honeywell International Inc. | Flexible, thermal-isolating, dual-walled tube with bellows and method for manufacture thereof |
US11097835B2 (en) * | 2019-01-30 | 2021-08-24 | Goodrich Corporation | Additively manufactured thermoplastic metering pin with slots for retention hardware |
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2013
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US20150047935A1 (en) | 2015-02-19 |
US10900537B2 (en) | 2021-01-26 |
EP2682207A2 (en) | 2014-01-08 |
EP2682207A3 (en) | 2018-03-07 |
JP2014040910A (ja) | 2014-03-06 |
EP2682207B1 (en) | 2022-11-16 |
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