JP2008209001A - ウェブ付き貫通ピボット - Google Patents
ウェブ付き貫通ピボット Download PDFInfo
- Publication number
- JP2008209001A JP2008209001A JP2008043231A JP2008043231A JP2008209001A JP 2008209001 A JP2008209001 A JP 2008209001A JP 2008043231 A JP2008043231 A JP 2008043231A JP 2008043231 A JP2008043231 A JP 2008043231A JP 2008209001 A JP2008209001 A JP 2008209001A
- Authority
- JP
- Japan
- Prior art keywords
- pivot
- rotor
- stator
- rotation
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/66—Arrangements or adaptations of apparatus or instruments, not otherwise provided for
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/12—Pivotal connections incorporating flexible connections, e.g. leaf springs
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/47—Cosmonautic vehicles, i.e. bearings adapted for use in outer-space
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32541—Rotatable members resiliently biased to one position
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32975—Rotatable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Springs (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Flexible Shafts (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Scissors And Nippers (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
【解決手段】固定子(2)および回転子(3)を含む貫通ピボット(1)であって、回転子が、回転軸(A)を中心に、固定子に対して回転することができ、かつ回転軸と整列された貫通シャフトを受け入れることができる貫通ピボット(1)において、回転子の回転を許容するように変形可能な複数のウェブ(4)によって回転子が固定子に接続されることと、静止状態において、回転軸を通過する半径方向に対してウェブが傾斜角度を形成することと、を特徴とする貫通ピボット(1)。
【選択図】図1
Description
2 固定子
3 回転子
4 ウェブ
4’ 破線
5 装着円
6 装着円
7 曲線
8 曲線
9 曲線
10 取り付け台
11 シャフト
12 構造体
13 矢印
14 矢印
15 矢印
15 曲線
16 曲線
17 曲線
18 曲線
19 曲線
20 曲線
A 軸
D 直線
α 傾斜角度
Claims (8)
- 固定子(2)および回転子(3)を含む貫通ピボット(1)であって、前記回転子が、回転軸(A)を中心に前記固定子に対して回転することができ、かつ前記回転軸と整列された貫通シャフト(11)を受け入れることができる貫通ピボット(1)において、前記回転子の回転を許容するように変形可能な複数の可撓性要素(4)によって前記回転子が前記固定子に接続されることと、静止状態において、前記回転軸を通過する半径方向(D)に対して、前記可撓性要素が2°〜10°の傾斜角度(α)を形成することと、を特徴とする貫通ピボット(1)。
- 前記固定子が正多角形の形状のフレームを含み、前記可撓性要素が前記フレームの対応する頂点に固定される、請求項1に記載のピボット。
- 前記回転子が円筒状リングを含み、前記可撓性要素が前記リングの外面に固定される、請求項1および2のいずれか一項に記載のピボット。
- 前記リングが、自身を通過する貫通シャフトを受け入れることができる中心孔を有する、請求項3に記載のピボット。
- 3個の均等に配分された可撓性要素を含む、請求項1〜4のいずれか一項に記載のピボット。
- 前記可撓性要素が、前記回転軸に平行な平面上に配置された、平面矩形形状のウェブである、請求項1〜5のいずれか一項に記載のピボット。
- 前記傾斜角度が4°〜5°である、請求項1に記載のピボット。
- それぞれの回転軸(A)が同一直線上にあるように、ある距離をもって離されて設置された請求項1〜7のいずれか一項に記載の2個のピボット(1)を含む、シャフト(11)用取り付け台(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0753521A FR2913078B1 (fr) | 2007-02-27 | 2007-02-27 | Pivot traversant a lames. |
FR0753521 | 2007-02-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008209001A true JP2008209001A (ja) | 2008-09-11 |
JP5732689B2 JP5732689B2 (ja) | 2015-06-10 |
Family
ID=38511822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008043231A Expired - Fee Related JP5732689B2 (ja) | 2007-02-27 | 2008-02-25 | ウェブ付き貫通ピボット |
Country Status (8)
Country | Link |
---|---|
US (1) | US8734043B2 (ja) |
EP (1) | EP1964778B1 (ja) |
JP (1) | JP5732689B2 (ja) |
CN (1) | CN101275607B (ja) |
AT (1) | ATE463421T1 (ja) |
DE (1) | DE602008000916D1 (ja) |
ES (1) | ES2341394T3 (ja) |
FR (1) | FR2913078B1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010270912A (ja) * | 2009-05-19 | 2010-12-02 | Thales | フレキシブル要素を有する貫通ピボット及びそのようなピボットを備える宇宙船 |
JP2018115764A (ja) * | 2017-01-13 | 2018-07-26 | ユニゾン・インダストリーズ,エルエルシー | 球状撓み継手用のジンバル撓み部 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3001267B1 (fr) * | 2013-01-18 | 2015-08-21 | Thales Sa | Element de suspension pour la liaison mecanique d'une charge suspendue dans un support |
US10030731B1 (en) * | 2013-03-13 | 2018-07-24 | Hrl Laboratories, Llc | Assembly with negative torsional stiffness |
CN103698389B (zh) * | 2014-01-15 | 2016-04-20 | 爱德森(厦门)电子有限公司 | 一种使被检件始终沿着外穿式探头中轴线运行的方法 |
EP3165470A1 (en) * | 2015-11-06 | 2017-05-10 | Almatech Sarl | Large angle flexible pivot |
EP3476748B1 (fr) * | 2017-10-24 | 2020-07-15 | CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement | Mécanisme pivot à éléments flexibles |
Citations (4)
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EP0449001A1 (de) * | 1990-03-29 | 1991-10-02 | ERNO Raumfahrttechnik Gesellschaft mit beschränkter Haftung | Spiel- und reibungsfreies Universalgelenk |
JPH06159358A (ja) * | 1992-08-25 | 1994-06-07 | Carl Freudenberg:Fa | 軸 受 |
JPH1014157A (ja) * | 1996-06-19 | 1998-01-16 | Mitsubishi Electric Corp | 電動送風機 |
JP2006038222A (ja) * | 2004-07-20 | 2006-02-09 | Varian Spa | 転がり軸受用環状支持部材 |
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DE2653427C3 (de) * | 1976-11-24 | 1979-05-03 | Anschuetz & Co Gmbh, 2300 Kiel | Federgelenk zur schwenkbaren Verbindung zweier Körper miteinander u. Verfahren zur Herstellung des Gelenks |
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DE3509128C1 (de) * | 1985-03-14 | 1986-10-02 | Jean Walterscheid Gmbh, 5204 Lohmar | Lagerring |
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US5209461A (en) * | 1990-07-23 | 1993-05-11 | Ltv Energy Products Company | Elastomeric torsional spring having tangential spokes with varying elastic response |
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US5610461A (en) * | 1994-02-14 | 1997-03-11 | Emerson Electric Co. | Motor endshields |
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FR2945848B1 (fr) * | 2009-05-19 | 2012-01-13 | Thales Sa | Pivot traversant a elements flexibles et engin spatial comportant un tel pivot |
-
2007
- 2007-02-27 FR FR0753521A patent/FR2913078B1/fr not_active Expired - Fee Related
-
2008
- 2008-02-25 JP JP2008043231A patent/JP5732689B2/ja not_active Expired - Fee Related
- 2008-02-26 DE DE602008000916T patent/DE602008000916D1/de active Active
- 2008-02-26 EP EP08102032A patent/EP1964778B1/fr active Active
- 2008-02-26 ES ES08102032T patent/ES2341394T3/es active Active
- 2008-02-26 AT AT08102032T patent/ATE463421T1/de active
- 2008-02-27 CN CN2008100881282A patent/CN101275607B/zh not_active Expired - Fee Related
- 2008-02-27 US US12/038,069 patent/US8734043B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0449001A1 (de) * | 1990-03-29 | 1991-10-02 | ERNO Raumfahrttechnik Gesellschaft mit beschränkter Haftung | Spiel- und reibungsfreies Universalgelenk |
JPH06159358A (ja) * | 1992-08-25 | 1994-06-07 | Carl Freudenberg:Fa | 軸 受 |
JPH1014157A (ja) * | 1996-06-19 | 1998-01-16 | Mitsubishi Electric Corp | 電動送風機 |
JP2006038222A (ja) * | 2004-07-20 | 2006-02-09 | Varian Spa | 転がり軸受用環状支持部材 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010270912A (ja) * | 2009-05-19 | 2010-12-02 | Thales | フレキシブル要素を有する貫通ピボット及びそのようなピボットを備える宇宙船 |
JP2018115764A (ja) * | 2017-01-13 | 2018-07-26 | ユニゾン・インダストリーズ,エルエルシー | 球状撓み継手用のジンバル撓み部 |
US11085565B2 (en) | 2017-01-13 | 2021-08-10 | Unison Industries, Llc | Gimbaled flexure for spherical flex joints |
US11754210B2 (en) | 2017-01-13 | 2023-09-12 | General Electric Company | Gimbaled flexure for spherical flex joints |
Also Published As
Publication number | Publication date |
---|---|
ES2341394T3 (es) | 2010-06-18 |
EP1964778B1 (fr) | 2010-04-07 |
ATE463421T1 (de) | 2010-04-15 |
CN101275607B (zh) | 2012-03-07 |
US20080205976A1 (en) | 2008-08-28 |
JP5732689B2 (ja) | 2015-06-10 |
DE602008000916D1 (de) | 2010-05-20 |
EP1964778A1 (fr) | 2008-09-03 |
CN101275607A (zh) | 2008-10-01 |
FR2913078B1 (fr) | 2009-11-20 |
FR2913078A1 (fr) | 2008-08-29 |
US8734043B2 (en) | 2014-05-27 |
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