JP5096551B2 - ねじ運動機構及びこれを用いた減衰装置 - Google Patents
ねじ運動機構及びこれを用いた減衰装置 Download PDFInfo
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- JP5096551B2 JP5096551B2 JP2010282751A JP2010282751A JP5096551B2 JP 5096551 B2 JP5096551 B2 JP 5096551B2 JP 2010282751 A JP2010282751 A JP 2010282751A JP 2010282751 A JP2010282751 A JP 2010282751A JP 5096551 B2 JP5096551 B2 JP 5096551B2
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- screw shaft
- spherical
- nut member
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- screw
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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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
- F16H25/12—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal or cams
-
- 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
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
-
- 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
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0614—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part of the joint being open on two sides
-
- 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
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
- F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
- F16C29/068—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track
- F16C29/0683—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque
- F16C29/0685—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque with balls
- F16C29/0688—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque with balls whereby a sleeve surrounds the circulating balls and thicker part of the sleeve form the load bearing tracks
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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
- 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
- F16F9/12—Devices with one or more rotary vanes turning in the fluid any throttling effect being immaterial, i.e. damping by viscous shear effect only
-
- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/2021—Screw mechanisms with means for avoiding overloading
-
- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/2025—Screw mechanisms with means to disengage the nut or screw from their counterpart; Means for connecting screw and nut for stopping reciprocating movement
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2232/00—Nature of movement
- F16F2232/06—Translation-to-rotary conversion
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/1022—Vibration-dampers; Shock-absorbers using inertia effect the linear oscillation movement being converted into a rotational movement of the inertia member, e.g. using a pivoted mass
-
- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H2025/2037—Actuator supports or means for fixing piston end, e.g. flanges
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0497—Screw mechanisms
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- 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
- Y10T403/32008—Plural distinct articulation axes
- Y10T403/32057—Angular and linear
- Y10T403/32065—Screw and swivel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Transmission Devices (AREA)
- Pivots And Pivotal Connections (AREA)
- Vibration Dampers (AREA)
- Fluid-Damping Devices (AREA)
Description
Claims (6)
- 外周面に螺旋状のねじ溝が形成されると共に少なくとも一方の軸端が第一の構造体に連結されるねじ軸と、前記第一の構造体に対して前記ねじ軸の軸方向へ移動可能な第二の構造体に対して回転自在に保持されると共に前記ねじ軸に螺合するナット部材と、球体部及びこの球体部を収容すると球体受け部から構成されて前記ねじ軸の軸端を前記第一の構造体に連結する球面継ぎ手とを備え、
前記ナット部材とねじ軸との間で伝達される回転トルクは当該ねじ軸に作用する軸力に応じて変化する一方、前記球面継ぎ手の球体部と球体受け部との間で伝達される滑りトルクも当該ねじ軸に作用する軸力に応じて変化し、
前記ねじ軸の軸力を変数とした場合に、前記回転トルク線図は前記滑りトルク線図と交差しており、且つ、前記ねじ軸に軸力が作用していない初期状態では前記滑りトルクが回転トルクを上回っていることを特徴とするねじ運動機構。 - 前記球面継ぎ手の球体受け部には、前記球体部に圧接すると共にその圧接力を調整可能な摩擦部材が設けられていることを特徴とする請求項1記載のねじ運動機構。
- 前記摩擦部材は前記軸方向と垂直な方向から前記球体部に圧接することを特徴とする請求項2記載のねじ運動機構。
- 外周面に螺旋状のねじ溝が形成されると共に少なくとも一方の軸端が第一の構造体に連結されるねじ軸と、
第二の構造体に対して回転自在に保持されると共に前記ねじ軸に螺合し、第一の構造体に対する第二の構造体の振動に応じて往復回転するナット部材と、
このナット部材に連結されて当該ナット部材の往復回転を減衰させる減衰手段と、
球体部及びこの球体部を収容すると球体受け部から構成されて前記ねじ軸の軸端を前記第一の構造体に連結する球面継ぎ手とを備え、
前記ナット部材とねじ軸との間で伝達される回転トルクは当該ねじ軸に作用する軸力に応じて変化する一方、前記球面継ぎ手の球体部と球体受け部との間で伝達される滑りトルクも当該ねじ軸に作用する軸力に応じて変化し、
前記ねじ軸の軸力を変数とした場合に、前記回転トルク線図は前記滑りトルク線図と交差しており、且つ、前記ねじ軸に軸力が作用していない初期状態では前記滑りトルクが回転トルクを上回っていることを特徴とする減衰装置。 - 前記球面継ぎ手の球体受け部には、前記球体部に圧接すると共にその圧接力を調整可能な摩擦部材が設けられていることを特徴とする請求項4記載の減衰装置。
- 前記摩擦部材は前記軸方向と垂直な方向から前記球体部に圧接することを特徴とする請求項5記載の減衰装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010282751A JP5096551B2 (ja) | 2010-12-20 | 2010-12-20 | ねじ運動機構及びこれを用いた減衰装置 |
EP11850403.4A EP2657573B1 (en) | 2010-12-20 | 2011-10-20 | Screw motion mechanism and damping apparatus using same |
CN201180057396.8A CN103249965B (zh) | 2010-12-20 | 2011-10-20 | 螺旋运动机构及使用该机构的衰减装置 |
US13/989,954 US9316297B2 (en) | 2010-12-20 | 2011-10-20 | Screw motion mechanism and damping apparatus using same |
PCT/JP2011/074144 WO2012086303A1 (ja) | 2010-12-20 | 2011-10-20 | ねじ運動機構及びこれを用いた減衰装置 |
TW100142324A TWI529322B (zh) | 2010-12-20 | 2011-11-18 | 螺旋運動機構及使用該機構之衰減裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010282751A JP5096551B2 (ja) | 2010-12-20 | 2010-12-20 | ねじ運動機構及びこれを用いた減衰装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012132479A JP2012132479A (ja) | 2012-07-12 |
JP5096551B2 true JP5096551B2 (ja) | 2012-12-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010282751A Active JP5096551B2 (ja) | 2010-12-20 | 2010-12-20 | ねじ運動機構及びこれを用いた減衰装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9316297B2 (ja) |
EP (1) | EP2657573B1 (ja) |
JP (1) | JP5096551B2 (ja) |
CN (1) | CN103249965B (ja) |
TW (1) | TWI529322B (ja) |
WO (1) | WO2012086303A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2014115544A1 (ja) * | 2013-01-25 | 2014-07-31 | 日本精工株式会社 | ボールねじ装置 |
RU2595101C1 (ru) * | 2015-05-28 | 2016-08-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" | Пространственный четырёхзвенный винто-рычажный механизм |
JP6580457B2 (ja) * | 2015-10-29 | 2019-09-25 | Thk株式会社 | 回転慣性質量ダンパ |
US10145434B2 (en) * | 2016-05-19 | 2018-12-04 | The Boeing Company | Translational inerter assembly and method for damping movement of a flight control surface |
US10088006B2 (en) * | 2016-05-19 | 2018-10-02 | The Boeing Company | Rotational inerter and method for damping an actuator |
US10107347B2 (en) * | 2016-05-19 | 2018-10-23 | The Boeing Company | Dual rack and pinion rotational inerter system and method for damping movement of a flight control surface of an aircraft |
JP7018749B2 (ja) * | 2017-12-01 | 2022-02-14 | Thk株式会社 | 減衰装置及び減衰力切替え構造 |
JP2019168044A (ja) * | 2018-03-23 | 2019-10-03 | 三菱重工業株式会社 | アクチュエータ及び航空機舵面駆動システム |
CN108766711A (zh) * | 2018-07-31 | 2018-11-06 | 苏州耀德科电磁技术有限公司 | 一种旋转式电磁铁 |
CN108766713A (zh) * | 2018-07-31 | 2018-11-06 | 苏州耀德科电磁技术有限公司 | 一种推拉电磁铁 |
CN109036763A (zh) * | 2018-07-31 | 2018-12-18 | 苏州耀德科电磁技术有限公司 | 一种线性直动电磁铁 |
JP7346360B2 (ja) | 2020-06-12 | 2023-09-19 | 株式会社免制震ディバイス | 粘性ダンパの粘度調整方法 |
TWI766449B (zh) * | 2020-11-25 | 2022-06-01 | 國立臺灣科技大學 | 主動慣質阻尼器 |
US11572976B1 (en) * | 2021-05-17 | 2023-02-07 | The United States Of America As Represented By The Secretary Of The Navy | Multiple angle pivoting placement (MAPP) stand |
CN113790241A (zh) * | 2021-10-20 | 2021-12-14 | 湖南科技大学 | 一种变阻尼旋转阻尼器 |
CN115749032B (zh) * | 2022-12-05 | 2024-05-24 | 重庆交通大学 | 一种位移和加速度分级双控混合阻尼器 |
CN116816889B (zh) * | 2023-08-30 | 2023-11-03 | 成都博森数智科技有限公司 | 一种往复运动结构及包含该往复运动结构的按摩装置 |
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CN1300489C (zh) * | 2004-11-04 | 2007-02-14 | 西南石油学院 | 处于滚动摩擦状态的螺旋换向机构 |
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JP5040666B2 (ja) | 2008-01-15 | 2012-10-03 | 株式会社ジェイテクト | ボールねじ装置 |
JP5051590B2 (ja) * | 2008-07-10 | 2012-10-17 | 清水建設株式会社 | 慣性質量ダンパー |
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-
2010
- 2010-12-20 JP JP2010282751A patent/JP5096551B2/ja active Active
-
2011
- 2011-10-20 US US13/989,954 patent/US9316297B2/en active Active
- 2011-10-20 CN CN201180057396.8A patent/CN103249965B/zh active Active
- 2011-10-20 WO PCT/JP2011/074144 patent/WO2012086303A1/ja active Application Filing
- 2011-10-20 EP EP11850403.4A patent/EP2657573B1/en active Active
- 2011-11-18 TW TW100142324A patent/TWI529322B/zh active
Also Published As
Publication number | Publication date |
---|---|
EP2657573A1 (en) | 2013-10-30 |
US9316297B2 (en) | 2016-04-19 |
CN103249965B (zh) | 2016-01-06 |
US20130243517A1 (en) | 2013-09-19 |
TW201237290A (en) | 2012-09-16 |
WO2012086303A1 (ja) | 2012-06-28 |
EP2657573B1 (en) | 2020-04-22 |
EP2657573A4 (en) | 2014-05-28 |
CN103249965A (zh) | 2013-08-14 |
JP2012132479A (ja) | 2012-07-12 |
TWI529322B (zh) | 2016-04-11 |
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