JP4459278B2 - 伸縮アクチュエータ - Google Patents
伸縮アクチュエータ Download PDFInfo
- Publication number
- JP4459278B2 JP4459278B2 JP2008082896A JP2008082896A JP4459278B2 JP 4459278 B2 JP4459278 B2 JP 4459278B2 JP 2008082896 A JP2008082896 A JP 2008082896A JP 2008082896 A JP2008082896 A JP 2008082896A JP 4459278 B2 JP4459278 B2 JP 4459278B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- ring gear
- thrust
- lock nut
- output rod
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/006—Attaching arms to sprung or unsprung part of vehicle, characterised by comprising attachment means controlled by an external actuator, e.g. a fluid or electrical motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/001—Suspension arms, e.g. constructional features
- B60G7/003—Suspension arms, e.g. constructional features of adjustable length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D17/00—Means on vehicles for adjusting camber, castor, or toe-in
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0418—Electric motor acting on road wheel carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
- B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
- B62D7/146—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by comprising means for steering by acting on the suspension system, e.g. on the mountings of the suspension arms
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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
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/40—Type of actuator
- B60G2202/42—Electric actuator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/40—Type of actuator
- B60G2202/42—Electric actuator
- B60G2202/422—Linear motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/40—Type of actuator
- B60G2202/44—Axial actuator, e.g. telescopic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/419—Gears
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/419—Gears
- B60G2204/4191—Planetary or epicyclic gears
-
- 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
- F16H2025/2062—Arrangements for driving the actuator
- F16H2025/2087—Arrangements for driving the actuator using planetary gears
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power Steering Mechanism (AREA)
- General Details Of Gearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Retarders (AREA)
- Transmission Devices (AREA)
Description
32 第2ハウジング
33 出力ロッド
36 モータ
37 減速機
39 送りねじ機構
45 回転軸
63 リングギヤ
74 スラスト受けフランジ
78 ロックナット
95 雄ねじ部材
α 隙間
Claims (1)
- モータ(36)の回転軸(45)の回転を、第1ハウジング(31)に収納した遊星歯車式の減速機(37)と、第2ハウジング(32)に収納した送りねじ機構(39)とを介して出力ロッド(33)の伸縮動に変換する伸縮アクチュエータであって、
前記送りねじ機構(39)の雄ねじ部材(95)に設けたスラスト受けフランジ(74)に作用するスラスト力を前記第2ハウジング(32)で支持するものにおいて、
前記第1、第2ハウジング(31,32)は相互に軸方向に結合される開口を備え、前記減速機(37)のリングギヤ(63)を前記第1ハウジング(31)の開口から内周面にねじ結合するとともに、前記スラスト受けフランジ(74)を前記第2ハウジング(32)の開口から内周面にねじ結合されるロックナット(78)で保持し、前記第1、第2ハウジング(31,32)を相互に結合した状態で、前記ロックナット(78)および前記リングギヤ(63)は微小な隙間(α)を介して軸方向に対向することを特徴とする伸縮アクチュエータ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008082896A JP4459278B2 (ja) | 2008-03-27 | 2008-03-27 | 伸縮アクチュエータ |
DE602009000092T DE602009000092D1 (de) | 2008-03-27 | 2009-03-16 | Teleskopischer Stellantrieb |
EP09155220A EP2105327B1 (en) | 2008-03-27 | 2009-03-16 | Telescopic actuator |
US12/411,790 US7980982B2 (en) | 2008-03-27 | 2009-03-26 | Telescopic actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008082896A JP4459278B2 (ja) | 2008-03-27 | 2008-03-27 | 伸縮アクチュエータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009236211A JP2009236211A (ja) | 2009-10-15 |
JP4459278B2 true JP4459278B2 (ja) | 2010-04-28 |
Family
ID=40604159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008082896A Expired - Fee Related JP4459278B2 (ja) | 2008-03-27 | 2008-03-27 | 伸縮アクチュエータ |
Country Status (4)
Country | Link |
---|---|
US (1) | US7980982B2 (ja) |
EP (1) | EP2105327B1 (ja) |
JP (1) | JP4459278B2 (ja) |
DE (1) | DE602009000092D1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4310347B2 (ja) * | 2007-03-16 | 2009-08-05 | 本田技研工業株式会社 | 送りねじ機構 |
KR101028247B1 (ko) * | 2008-10-14 | 2011-04-11 | 엘지이노텍 주식회사 | 스텝 액츄에이터 |
TW201416585A (zh) * | 2012-10-17 | 2014-05-01 | Hiwin Mikrosystem Corp | 螺桿往復運動之內轉式直驅機構 |
JP6349190B2 (ja) * | 2014-07-31 | 2018-06-27 | Kyb株式会社 | ステアリング装置 |
JP6374782B2 (ja) * | 2014-12-12 | 2018-08-15 | 株式会社ショーワ | 車両用転舵装置 |
JP6572291B2 (ja) * | 2017-11-28 | 2019-09-04 | 本田技研工業株式会社 | アクチュエータのロック機構 |
CN111542466B (zh) * | 2017-12-28 | 2023-04-04 | 日本精工株式会社 | 辅助机构和电动助力转向装置 |
CN109292685B (zh) * | 2018-10-17 | 2020-03-17 | 合肥搬易通科技发展有限公司 | 一种叉车分体式立式驱动齿轮箱的安装机构 |
DE102019207602A1 (de) * | 2019-05-23 | 2020-11-26 | Zf Friedrichshafen Ag | Elektromechanischer Aktuator zur Erzeugung einer axialen Betätigungskraft |
JP7009680B1 (ja) | 2020-07-06 | 2022-02-10 | 株式会社Tatsコーポレーション | ギアモータ |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB627004A (en) * | 1944-04-22 | 1949-07-26 | Miles Aircraft Ltd | Improvements in electric jack-type actuators |
US4603594A (en) * | 1984-05-31 | 1986-08-05 | Sundstrand Corporation | Fail safe actuator |
DE3836255A1 (de) * | 1988-10-25 | 1990-04-26 | Opel Adam Ag | Elektromotorisches stellelement |
US5087229A (en) * | 1991-05-06 | 1992-02-11 | General Motors Corporation | Independently suspended steerable motor wheel apparatus |
JPH05178042A (ja) | 1991-12-27 | 1993-07-20 | Mitsubishi Motors Corp | アーム長可変装置付きサスペンション |
JPH0647388A (ja) | 1992-07-29 | 1994-02-22 | Sumitomo Chem Eng Kk | 廃水処理方法 |
JPH08337106A (ja) | 1995-06-13 | 1996-12-24 | Toyota Motor Corp | 車輪操舵装置 |
DK151096A (da) * | 1996-12-23 | 1998-07-17 | Linak As | Lineær aktuator |
EP0998013B1 (en) | 1998-05-14 | 2009-08-05 | Mabuchi Motor Co., Ltd | Small-sized motor with worm speed reducer and method of manufacturing the motor |
EP2506404A3 (en) * | 2004-02-06 | 2013-07-31 | L&P Property Management Company | In-line actuator apparatus and method |
JP2006207644A (ja) | 2005-01-26 | 2006-08-10 | Toyota Motor Corp | 車両用サスペンション装置 |
JP2007253863A (ja) | 2006-03-24 | 2007-10-04 | Honda Motor Co Ltd | 車高調整システム |
JP5098242B2 (ja) | 2006-07-26 | 2012-12-12 | アイシン精機株式会社 | 車輪操舵装置 |
JP4464955B2 (ja) * | 2006-12-27 | 2010-05-19 | 本田技研工業株式会社 | 伸縮アクチュエータ |
JP4319217B2 (ja) * | 2006-12-27 | 2009-08-26 | 本田技研工業株式会社 | 伸縮アクチュエータ |
JP2008202736A (ja) | 2007-02-22 | 2008-09-04 | Fujikin Inc | 安全弁 |
-
2008
- 2008-03-27 JP JP2008082896A patent/JP4459278B2/ja not_active Expired - Fee Related
-
2009
- 2009-03-16 DE DE602009000092T patent/DE602009000092D1/de active Active
- 2009-03-16 EP EP09155220A patent/EP2105327B1/en not_active Expired - Fee Related
- 2009-03-26 US US12/411,790 patent/US7980982B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE602009000092D1 (de) | 2010-09-16 |
EP2105327A1 (en) | 2009-09-30 |
JP2009236211A (ja) | 2009-10-15 |
EP2105327B1 (en) | 2010-08-04 |
US20090241706A1 (en) | 2009-10-01 |
US7980982B2 (en) | 2011-07-19 |
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