JP4275039B2 - 減速機構付モータ及び減速機構付パワーシートモータ - Google Patents
減速機構付モータ及び減速機構付パワーシートモータ Download PDFInfo
- Publication number
- JP4275039B2 JP4275039B2 JP2004255660A JP2004255660A JP4275039B2 JP 4275039 B2 JP4275039 B2 JP 4275039B2 JP 2004255660 A JP2004255660 A JP 2004255660A JP 2004255660 A JP2004255660 A JP 2004255660A JP 4275039 B2 JP4275039 B2 JP 4275039B2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- motor shaft
- gear
- shaft
- tip
- 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
- 230000007246 mechanism Effects 0.000 title claims description 67
- 230000009467 reduction Effects 0.000 title claims description 44
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 239000000314 lubricant Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 230000006835 compression Effects 0.000 description 20
- 238000007906 compression Methods 0.000 description 20
- 230000002159 abnormal effect Effects 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 239000004519 grease Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H02K7/08—Structural association with bearings
- H02K7/081—Structural association with bearings specially adapted for worm gear drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/067—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable by linear actuators, e.g. linear screw mechanisms
-
- 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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
- F16H1/225—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes with two or more worm and worm-wheel gearings
-
- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
- F16H2057/0213—Support of worm gear shafts
-
- 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
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19698—Spiral
- Y10T74/19828—Worm
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gear Transmission (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
0の歯部42の他方側歯側面42bが第2の小径ギヤ350に当接している。
11 ヨーク(モータケース)
11e 底部(端部内面)
14 アーマチュア軸(モータ軸)
14a 先端
14a1 端面
14b 基端
14c 環状凹部
14d 底面
14e 開口端
14f 端面
15,150 一対のウォーム
16 アーマチュア
30,300 一対のカウンタギヤ
31,310 大径ギヤ
35,350 小径ギヤ
40 出力ギヤ
43 出力軸
51 圧縮コイルバネ(バネ部材)
52 摺動部材
52b 半球状の先端部
52c 頂部
53 グリース(半固体状の油性潤滑剤)
Claims (2)
- 基端近傍に固定したアーマチュアを有してモータケースに正回転または逆回転自在に支持されたモータ軸と、このモータ軸の先端近傍にねじの捩じれ方向を互いに逆向きにして形成された一対のウォームと、前記モータ軸を挟んで対向し、前記一対のウォームにそれぞれ噛合する大径ギヤと該大径ギヤと同芯であり一体に回転する小径ギヤを有した一対のカウンタギヤと、この一対のカウンタギヤの各小径ギヤに噛合された出力ギヤとを備え、前記モータ軸の両端面をそれぞれ支承するスラスト軸受を不要とした減速機構付モータにおいて、
前記モータ軸の基端の端面から該モータ軸の軸方向に環状凹部を穿設し、この環状凹部内に前記モータ軸の軸方向に弾性変形自在なバネ部材を収納すると共に、前記環状凹部内に摺動部材を摺動自在に収納し、かつ、この摺動部材の先端部を半球状に形成し、この半球状の先端部の頂部と前記モータケースの端部内面との間に半固体状の油性潤滑剤を介在させ、前記バネ部材の弾性力により前記摺動部材の先端部を前記モータケースの端部内面に圧接し、前記バネ部材の弾性反力により、前記モータ軸に該モータ軸の先端方向のスラスト力を常に生じせしめるようにしたことを特徴とする減速機構付モータ。 - 基端近傍に固定したアーマチュアを有してモータケースに正回転または逆回転自在に支持されたモータ軸と、このモータ軸の先端近傍にねじの捩じれ方向を互いに逆向きにして形成された一対のウォームと、前記モータ軸を挟んで対向し、前記一対のウォームにそれぞれ噛合する大径ギヤと該大径ギヤと同芯であり一体に回転する小径ギヤを有した一対のカウンタギヤと、この一対のカウンタギヤの各小径ギヤに噛合された出力ギヤとを備え、前記モータ軸の両端面をそれぞれ支承するスラスト軸受を不要とし、前記モータ軸の正回転または逆回転時にシートを上昇または下降させるように前記出力ギヤに連結された出力軸を駆動するようにした減速機構付パワーシートモータにおいて、
前記モータ軸の基端の端面から該モータ軸の軸方向に環状凹部を穿設し、この環状凹部内に前記モータ軸の軸方向に弾性変形自在なバネ部材を収納すると共に、前記環状凹部内に摺動部材を摺動自在に収納し、かつ、この摺動部材の先端部を半球状に形成し、この半球状の先端部の頂部と前記モータケースの端部内面との間に半固体状の油性潤滑剤を介在させ、前記バネ部材の弾性力により前記摺動部材の先端部を前記モータケースの端部内面に圧接し、前記バネ部材の弾性反力により、前記モータ軸に該モータ軸の先端方向のスラスト力を常に生じせしめるようにしたことを特徴とする減速機構付パワーシートモータ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004255660A JP4275039B2 (ja) | 2003-11-10 | 2004-09-02 | 減速機構付モータ及び減速機構付パワーシートモータ |
US10/983,762 US20050115350A1 (en) | 2003-11-10 | 2004-11-09 | Motor with reduction mechanism and power seat motor with reduction mechanism |
CNB2004100820971A CN100372217C (zh) | 2003-11-10 | 2004-11-10 | 带有减速机构的电机和带有减速机构的电动座椅用电机 |
KR1020040091551A KR100851884B1 (ko) | 2003-11-10 | 2004-11-10 | 감속기구를 구비한 모터 및 감속기구를 구비한 파워시트모터 |
EP04026738A EP1529984A3 (en) | 2003-11-10 | 2004-11-10 | Motor with reduction mechanism and power seat motor with reduction mechanism |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003379982 | 2003-11-10 | ||
JP2004255660A JP4275039B2 (ja) | 2003-11-10 | 2004-09-02 | 減速機構付モータ及び減速機構付パワーシートモータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005164026A JP2005164026A (ja) | 2005-06-23 |
JP4275039B2 true JP4275039B2 (ja) | 2009-06-10 |
Family
ID=34436967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004255660A Expired - Fee Related JP4275039B2 (ja) | 2003-11-10 | 2004-09-02 | 減速機構付モータ及び減速機構付パワーシートモータ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20050115350A1 (ja) |
EP (1) | EP1529984A3 (ja) |
JP (1) | JP4275039B2 (ja) |
KR (1) | KR100851884B1 (ja) |
CN (1) | CN100372217C (ja) |
Families Citing this family (28)
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JP2005168211A (ja) * | 2003-12-03 | 2005-06-23 | Minebea Co Ltd | ステッピングモータ |
DE102005045919A1 (de) * | 2005-09-26 | 2007-03-29 | Robert Bosch Gmbh | Getriebe-Antriebseinheit mit Axialspielausgleich |
JP5097551B2 (ja) * | 2005-09-28 | 2012-12-12 | 株式会社ミツバ | リニアアクチュエータ |
KR100712717B1 (ko) | 2005-10-19 | 2007-05-04 | 동양기전 주식회사 | 와이퍼 구동용 모터 조립체 |
EP1953417B1 (en) * | 2007-01-31 | 2009-09-09 | Alcatel Lucent | Worm wheel, gear, and electric motor |
KR100837465B1 (ko) * | 2007-05-16 | 2008-06-12 | 현대자동차주식회사 | 차량 윈도우 장치의 레귤레이터모터 구조 |
US8294310B2 (en) * | 2007-07-24 | 2012-10-23 | Mitsuba Corporation | Motor with reduction gear mechanism |
JP5136232B2 (ja) * | 2007-11-22 | 2013-02-06 | アイシン精機株式会社 | 車両用位置検出装置及びシートポジション検出装置 |
CN105564274A (zh) * | 2008-06-20 | 2016-05-11 | 江森自控科技公司 | 车辆座椅 |
CN101649884B (zh) * | 2008-08-15 | 2013-11-13 | 德昌电机(深圳)有限公司 | 传动结构及具有所述传动结构的马达组件 |
JP5428258B2 (ja) * | 2008-09-11 | 2014-02-26 | アイシン精機株式会社 | 車両用パワーシート装置 |
DE102010001503B4 (de) * | 2009-02-05 | 2022-01-13 | Adient Luxembourg Holding S.À R.L. | Spindelantrieb einer Verstelleinrichtung eines Kraftfahrzeugsitzes und Verfahren zum Herstellen eines Spindelantriebs |
JP5267372B2 (ja) * | 2009-07-31 | 2013-08-21 | アイシン精機株式会社 | パワーシートの減速装置 |
DE102010007785A1 (de) * | 2010-02-12 | 2011-08-18 | MAHLE International GmbH, 70376 | Antriebsvorrichtung |
WO2011114642A1 (ja) * | 2010-03-15 | 2011-09-22 | マブチモーター株式会社 | ウォームホイール、減速機および減速機付モータ |
CN101779871B (zh) * | 2010-03-25 | 2011-08-31 | 浙江永艺家具有限公司 | 椅具的活动关节 |
JP5602558B2 (ja) * | 2010-09-24 | 2014-10-08 | 株式会社ミツバ | 減速機構付モータ装置 |
KR101825774B1 (ko) * | 2011-02-28 | 2018-02-05 | 닛폰 하츠죠 가부시키가이샤 | 다축 구동 장치 |
JP6327795B2 (ja) * | 2013-05-08 | 2018-05-23 | キヤノン株式会社 | 画像形成装置 |
CN104196963B (zh) * | 2014-07-04 | 2017-04-12 | 浙江理工大学 | 一种可调式双蜗杆减速机 |
US9812924B2 (en) * | 2014-11-14 | 2017-11-07 | Steering Solutions Ip Holding Corporation | Motor assembly for an electric power steering assembly |
US9689465B2 (en) * | 2015-01-26 | 2017-06-27 | Autocam Technology Co. Ltd. | Dual rotary cam structure |
CN104665318A (zh) * | 2015-03-18 | 2015-06-03 | 常州市莱特气弹簧有限公司 | 升降不旋转气压棒 |
DE102015104111A1 (de) * | 2015-03-19 | 2016-09-22 | Witte Automotive Gmbh | Antriebsmechanismus mit Doppelschneckengetriebe |
US10876595B2 (en) * | 2016-06-17 | 2020-12-29 | Mitsuba Corporation | Speed reducer-attached motor and speed reducer-attached motor assembly method |
CN109854714B (zh) * | 2017-11-30 | 2022-04-22 | 日本电产株式会社 | 蜗轮单元、齿轮箱、齿轮马达及包含齿轮马达的电气产品 |
JP2020127310A (ja) * | 2019-02-05 | 2020-08-20 | 日本電産トーソク株式会社 | 電動アクチュエータ |
CN117559720B (zh) * | 2023-12-05 | 2024-04-19 | 南通市久正人体工学股份有限公司 | 一种电机驱动结构及升降装置 |
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JP2003056674A (ja) * | 2001-08-14 | 2003-02-26 | Delta Kogyo Co Ltd | 車両用シートの減速装置 |
JP2003056651A (ja) * | 2001-08-17 | 2003-02-26 | Jidosha Denki Kogyo Co Ltd | 減速機構付モータ |
KR200265035Y1 (ko) | 2001-11-26 | 2002-02-21 | 김상민 | 서보모터의 감속기어 조립체 |
JP4141245B2 (ja) * | 2002-12-20 | 2008-08-27 | 住友重機械工業株式会社 | ハイポイド減速装置及びそのシリーズ |
-
2004
- 2004-09-02 JP JP2004255660A patent/JP4275039B2/ja not_active Expired - Fee Related
- 2004-11-09 US US10/983,762 patent/US20050115350A1/en not_active Abandoned
- 2004-11-10 EP EP04026738A patent/EP1529984A3/en not_active Withdrawn
- 2004-11-10 CN CNB2004100820971A patent/CN100372217C/zh not_active Expired - Fee Related
- 2004-11-10 KR KR1020040091551A patent/KR100851884B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1630164A (zh) | 2005-06-22 |
KR100851884B1 (ko) | 2008-08-13 |
CN100372217C (zh) | 2008-02-27 |
EP1529984A2 (en) | 2005-05-11 |
KR20050045895A (ko) | 2005-05-17 |
EP1529984A3 (en) | 2009-02-25 |
US20050115350A1 (en) | 2005-06-02 |
JP2005164026A (ja) | 2005-06-23 |
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