JPH10500649A - 電気的な駆動モータと該駆動モータに後置されたウォーム伝動装置とを有する駆動ユニット - Google Patents
電気的な駆動モータと該駆動モータに後置されたウォーム伝動装置とを有する駆動ユニットInfo
- Publication number
- JPH10500649A JPH10500649A JP8527157A JP52715796A JPH10500649A JP H10500649 A JPH10500649 A JP H10500649A JP 8527157 A JP8527157 A JP 8527157A JP 52715796 A JP52715796 A JP 52715796A JP H10500649 A JPH10500649 A JP H10500649A
- Authority
- JP
- Japan
- Prior art keywords
- casing
- spring member
- drive unit
- drive
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/16—Means for transmitting drive
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings
-
- 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
-
- 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
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
- H02K7/1166—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion comprising worm and worm-wheel
-
- 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
- F16C2326/01—Parts of vehicles in general
- F16C2326/09—Windscreen wipers, e.g. pivots therefore
-
- 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
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
-
- 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
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
- F16C2380/27—Motor coupled with a gear, e.g. worm 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
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Gear Transmission (AREA)
- Gears, Cams (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.電気的な駆動モータ(12)と該駆動モータ(12)に後置されたウォー ム伝動装置(14)とを有する駆動ユニット(10)であって、ウォーム伝動装 置(14)のウォーム軸(20)が駆動モータ(12)のロータ軸(18)の延 長部であり、駆動モータ(12)とウォーム伝動装置(14)とが1つのケーシ ング(22)によって取り囲まれており、該ケーシング(22)が、弾性的にウ ォーム軸(20)の自由端面に向けて押圧する、プレロードをかけられた、他方 の自由な軸端部をケーシングストッパに当て付けるための弾性手段(26)を有 している形式のものにおいて、前記弾性手段(26)が、ウォーム軸(20)の 回転軸線に対して横方向に配置された板ばね状のばね部材(26)によって形成 されており、該ばね部材(26)の、互いに反対側に位置する端縁部(28,3 0;44,46)が、ケーシング(22)の肩部(48,50)に固定されてお り、ばね部材(26)の、端縁部(28,30;44,46)の間に位置する中 央区分(36)が、ウォーム軸(20)の端面(70)にプレロードをかけられ て当て付けられていることを特徴とする、電気的な駆動モータ(12)と該駆動 モータ(12)に後置されたウォーム伝動装置(14)とを有する駆動ユニット (10)。 2.前記ばね部材(26)の端縁部(28,30;44,46)が、互いに反 対側に位置するケーシング肩部(48,50)に固定されており、ケーシング肩 部(48,50)の間の間隔(52)が、弛緩した状態のばね部材(26)の両 端縁部(28,30;44,46)の間の間隔(54)よりも小さい、請求項1 記載の駆動ユニット。 3.ケーシング肩部(48,50)が、ケーシング(22)の内壁に配置され ており、ばね部材(26)に対してウォーム軸(20)とは反対の側で、少なく とも一方のケーシング壁(48;50)に後退部(58)が設けられており、こ の範囲においてケーシング内壁の間の間隔(60)が、ばね部材(26)の両端 縁部(28,30;44,46)の間の間隔(54)よりも大きい、請求項2記 載の駆動ユニット。 4.ばね部材(26)が、平面図で見てほぼ方形の形状を有しており、ばね部 材(26)の端縁部(28,30)が、ばね部材(26)の端区分(32,34 )において方形の短辺側に形成されており、該端区分(32,34)が、少なく とも30°の角度(a)だけ同じ側に中央区分(36)の平面から曲げ出されて いる、請求項1から3までのいずれか1項記載の駆動ユニット。 5.方形の両長辺側を形成する縁範囲(38,40)が、約90°だけ、端縁 部(28,30;44,4 6)を有する端区分(32,34)と同じ側に曲げ出されている、請求項4記載 の駆動ユニット。 6.前記両縁範囲(38,40)が、前記両端区分(32,34)よりも小幅 である、請求項5記載の駆動ユニット。 7.ウォーム軸(20)の側に位置する、端縁部(28,30)の刃部(44 ,46)が、鋭い縁部を有している、請求項1から6までのいずれか1項記載の 駆動ユニット。 8.ばね部材(26)がばね帯鋼から製造されている、請求項1から7までの いずれか1項記載の駆動ユニット。 9.ウォーム軸(20)の、ばね部材(26)に当て付けられる自由な端面( 70)が球面状に形成されている、請求項1から8までのいずれか1項記載の駆 動ユニット。 10.端区分(32,34)が、各1つの長手方向のスリット(35)を有し ている、請求項1から9までのいずれか1項記載の駆動ユニット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19508306A DE19508306A1 (de) | 1995-03-09 | 1995-03-09 | Antriebsaggregat mit einem elektrischen Antriebsmotorr und einem diesem nachgeordneten Schneckengetriebe |
DE19508306.7 | 1995-03-09 | ||
PCT/DE1996/000234 WO1996028323A1 (de) | 1995-03-09 | 1996-02-15 | Antriebsaggregat mit einem elektrischen antriebsmotor und einem diesem nachgeordneten schneckengetriebe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10500649A true JPH10500649A (ja) | 1998-01-20 |
JP3819026B2 JP3819026B2 (ja) | 2006-09-06 |
Family
ID=7756089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52715796A Expired - Fee Related JP3819026B2 (ja) | 1995-03-09 | 1996-02-15 | 電気的な駆動モータと該駆動モータに後置されたウォーム伝動装置とを有する駆動ユニット |
Country Status (9)
Country | Link |
---|---|
US (1) | US5886437A (ja) |
EP (1) | EP0764099B1 (ja) |
JP (1) | JP3819026B2 (ja) |
KR (1) | KR100393694B1 (ja) |
CN (1) | CN1114536C (ja) |
BR (1) | BR9605927A (ja) |
DE (2) | DE19508306A1 (ja) |
ES (1) | ES2133933T3 (ja) |
WO (1) | WO1996028323A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101306260B1 (ko) * | 2011-09-23 | 2013-09-09 | 동양기전 주식회사 | 와이퍼 모터 장치 |
CN112643690A (zh) * | 2020-12-21 | 2021-04-13 | 德鲁动力科技(成都)有限公司 | 一种可俯仰的自锁机构及机器人头部运动机构 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19714237C1 (de) * | 1997-04-07 | 1998-10-01 | Bosch Gmbh Robert | Antriebsaggregat mit einem Elektromotor und einem Schneckengetriebe |
DE19725693C1 (de) * | 1997-06-18 | 1998-12-10 | Bosch Gmbh Robert | Aggregat mit einem Elektromotor und einem Schneckengetriebe |
DE19727119C1 (de) | 1997-06-26 | 1998-07-16 | Bosch Gmbh Robert | Elektrische Antriebseinheit |
FR2771469B1 (fr) * | 1997-11-27 | 2000-02-04 | Meritor Light Vehicle Sys Ltd | Motoreducteur pour l'entrainement d'equipements de vehicules tel que leve-vitre avec suppression du jeu axial de sa ligne d'arbre |
DE19824382A1 (de) * | 1998-05-30 | 1999-12-02 | Mannesmann Vdo Ag | Schneckengetriebe |
FR2780574B1 (fr) * | 1998-06-29 | 2003-01-10 | Meritor Light Vehicle Sys Ltd | Motoreducteur d'activation d'un organe fonctionnel de vehicule automobile |
WO2000007281A1 (de) | 1998-07-30 | 2000-02-10 | Robert Bosch Gmbh | Elektrische antriebseinheit |
US6639760B2 (en) | 2002-01-07 | 2003-10-28 | International Business Machines Corporation | Compliant worm gear and worm gear bracket |
DE10245663A1 (de) * | 2002-09-30 | 2004-04-08 | Robert Bosch Gmbh | Symmetrischer Antrieb für Wischerkomponenten |
US7258036B2 (en) * | 2003-10-20 | 2007-08-21 | Siemens Vdo Automotive Corporation | Bi-directional electric motor with endplay structure |
KR100654193B1 (ko) | 2005-05-26 | 2006-12-06 | 동양기전 주식회사 | 와이퍼 구동용 모터 조립체 |
DE102005046354A1 (de) * | 2005-09-28 | 2007-03-29 | Robert Bosch Gmbh | Getriebe-Antriebseinheit mit einer axialspielfreien Lagerbefestigung, insbesondere zum Verstellen eines beweglichen Teils im Kraftfahrzeug |
EP2013068B8 (en) * | 2006-05-02 | 2013-08-21 | TRW Limited | Improvements in gear assemblies |
DE102006021986A1 (de) * | 2006-05-11 | 2007-11-15 | Robert Bosch Gmbh | Antriebseinheit mit einer Anlaufscheibe sowie Verfahren zum Herstellen einer solchen |
DE102006042322A1 (de) * | 2006-09-08 | 2008-03-27 | Robert Bosch Gmbh | Scheibenwischeranlage mit einem Scheibenwischerantrieb, insbesondere für einen Heckscheibenwischer eines Kraftfahrzeugs mit einer modular austauschbaren Getriebeanordnung |
DE102008040552A1 (de) | 2008-07-18 | 2010-01-21 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Federvorrichtung und Vorrichtung mit einer bezüglich einer Axialachse drehbar gelagerten Welle |
DE102010064295A1 (de) * | 2010-12-29 | 2012-07-05 | Robert Bosch Gmbh | Lagereinrichtung für eine Antriebseinheit und Verstellantrieb mit einer Lagereinrichtung |
DE102011078257A1 (de) * | 2011-06-29 | 2013-01-03 | Robert Bosch Gmbh | Getriebe-Antriebseinheit |
DE102013007272A1 (de) | 2013-04-26 | 2014-10-30 | Kiekert Ag | Kleinstantrieb für Automobilschlösser mit Axialanschlag für die Motorachse |
US9464464B2 (en) * | 2013-09-16 | 2016-10-11 | Kiekert Ag | Drive unit |
US9731683B2 (en) | 2013-11-27 | 2017-08-15 | Trico Products Corporation | Wiper system having resilient interface assembly for worm-driven reduction gear motor |
US10843664B2 (en) | 2014-07-15 | 2020-11-24 | Mitsuba Corporation | Brushless wiper motor and method for assembling the same |
CN106663991B (zh) * | 2014-07-15 | 2019-09-06 | 株式会社美姿把 | 无刷雨刮电机 |
DE102014226001A1 (de) * | 2014-12-16 | 2016-06-16 | Robert Bosch Gmbh | Getriebe-Antriebseinrichtung und Verfahren zum Herstellen einer Getriebe-Antriebseinrichtung |
JP6361530B2 (ja) * | 2015-03-04 | 2018-07-25 | 株式会社ホンダロック | 動力伝達装置 |
JP6752687B2 (ja) * | 2016-10-31 | 2020-09-09 | Ntn株式会社 | 電動アクチュエータ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3170739A (en) * | 1963-07-22 | 1965-02-23 | Ford Motor Co | Bearing assembly |
GB1480650A (en) * | 1973-08-23 | 1977-07-20 | Nadella & Pitner | Universal joints |
DE3329120A1 (de) * | 1983-08-11 | 1985-02-21 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur begrenzung des axialspiels einer gleitgelagerten welle eines motorantriebs |
EP0394512A1 (de) * | 1989-04-25 | 1990-10-31 | Siemens Aktiengesellschaft | Anordnung zur Begrenzung des Axialspiels der Welle eines Motorantriebs |
JP2538598Y2 (ja) * | 1990-05-14 | 1997-06-18 | 自動車電機工業株式会社 | モータ軸のスラスト受け装置 |
JPH04134161U (ja) * | 1991-06-04 | 1992-12-14 | 株式会社三ツ葉電機製作所 | ウオーム減速機付モータ |
DE4210302C2 (de) * | 1992-03-28 | 1994-11-24 | Licentia Gmbh | Getriebemotor, insbesondere elektromotorischer Fensterantrieb oder Schiebedachantrieb |
-
1995
- 1995-03-09 DE DE19508306A patent/DE19508306A1/de not_active Withdrawn
-
1996
- 1996-02-15 JP JP52715796A patent/JP3819026B2/ja not_active Expired - Fee Related
- 1996-02-15 KR KR1019960706137A patent/KR100393694B1/ko active IP Right Grant
- 1996-02-15 BR BR9605927A patent/BR9605927A/pt not_active IP Right Cessation
- 1996-02-15 WO PCT/DE1996/000234 patent/WO1996028323A1/de active IP Right Grant
- 1996-02-15 EP EP96902860A patent/EP0764099B1/de not_active Expired - Lifetime
- 1996-02-15 DE DE59601813T patent/DE59601813D1/de not_active Expired - Lifetime
- 1996-02-15 CN CN96190175A patent/CN1114536C/zh not_active Expired - Fee Related
- 1996-02-15 ES ES96902860T patent/ES2133933T3/es not_active Expired - Lifetime
- 1996-02-15 US US08/700,516 patent/US5886437A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101306260B1 (ko) * | 2011-09-23 | 2013-09-09 | 동양기전 주식회사 | 와이퍼 모터 장치 |
CN112643690A (zh) * | 2020-12-21 | 2021-04-13 | 德鲁动力科技(成都)有限公司 | 一种可俯仰的自锁机构及机器人头部运动机构 |
Also Published As
Publication number | Publication date |
---|---|
US5886437A (en) | 1999-03-23 |
DE19508306A1 (de) | 1996-09-12 |
KR970702798A (ko) | 1997-06-10 |
JP3819026B2 (ja) | 2006-09-06 |
CN1148366A (zh) | 1997-04-23 |
EP0764099B1 (de) | 1999-05-06 |
KR100393694B1 (ko) | 2003-11-17 |
EP0764099A1 (de) | 1997-03-26 |
DE59601813D1 (de) | 1999-06-10 |
WO1996028323A1 (de) | 1996-09-19 |
CN1114536C (zh) | 2003-07-16 |
BR9605927A (pt) | 1997-09-02 |
ES2133933T3 (es) | 1999-09-16 |
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