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
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Classifications
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- 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
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 |
WO2019131315A1 (ja) * | 2017-12-28 | 2019-07-04 | 日本精工株式会社 | アシスト機構及び電動パワーステアリング装置 |
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 |
US7329199B2 (en) * | 2004-02-06 | 2008-02-12 | Schukra Of North America | 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 |
---|---|
EP2105327B1 (en) | 2010-08-04 |
DE602009000092D1 (de) | 2010-09-16 |
US20090241706A1 (en) | 2009-10-01 |
EP2105327A1 (en) | 2009-09-30 |
JP2009236211A (ja) | 2009-10-15 |
US7980982B2 (en) | 2011-07-19 |
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