CN1270426C - 带可调电位器的变速驱动装置 - Google Patents
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/16—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance
- G01D5/165—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance by relative movement of a point of contact or actuation and a resistive track
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
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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
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/1966—Intersecting axes
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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
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19698—Spiral
- Y10T74/19828—Worm
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Gear Transmission (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Gears, Cams (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
现有技术中的变速驱动装置设有一个能够测得电动机或从动轮的位置的电位器。按本发明的变速驱动装置(1)能够采用电位器(25)测定电动机或从动轮的一个位置,并调节确定的起始位置。
Description
技术领域
本发明涉及一种变速驱动装置。
背景技术
由EP 681 359 A1公开了一种变速驱动装置,它有一个电路。这种变速驱动装置不带有能够利用电位器壳体来在从动轮的任意一个位置和由此产生的电位器位置之间非常精确地进行调整、以便使电位器处于一个起始位置上的电位器。
由US-PS 5,794 766公开了一种电位器。而这种电位器不能相对一个基板旋转而进行上述的调整。
US-PS 5,580,278示出了一个卡接啮合结构,但它不能旋转。
发明内容
本发明的目的在于,提供一种变速驱动装置,它能够以简单的方式在从动轮到达预定位置中后调整电位器的起始位置。
根据本发明,提出一种变速驱动装置,它具有一个壳体,具有一个安置在该壳体内、与一个从动轮联接的电动机,以及具有一个用于测得该从动轮的位置的电位器,其中,该电位器安装在一个电位器壳体中,该电位器壳体具有至少一个卡接齿,它与该变速驱动装置的壳体的至少一个卡接凸起形成一个卡接啮合。
相比而言,本发明变速驱动装置的优点是,以简单的方式在预定的从动轮位置中可以调整电位器的起始位置。
通过进一步的措施使得所述变速驱动装置的有利的改进和进一步构造成为可能。
如果变速驱动装置的壳体与电位器的壳体形成一个卡接啮合是有益的,因为由此可防止电位器在装配时旋转。
本发明有利的结构是通过电位器壳体上的一个长形孔而获得的,因为由此可弹性地设计卡接啮合结构并且使壳体的旋转在调整时得以简化。
此外,电位器的电连接形成一个蛇形轮廓是有利的,因为由此使得在电位器壳体旋转时必要的长度补偿成为可能。
特别有利的是,所有需要安装在变速驱动装置壳体里的零件能够以同一个安装方向装配到壳体中,因为这样可使得装配简化和缩短。
变速驱动装置有益的装配是由此而实现的:电动机和/或横向蜗轮传动装置(Querschnecke)可以插入变速驱动装置壳体中。
另外有利的是,电动机转子轴的轴向间隙可通过一个板簧来减小。
附图说明
在附图中简单示出了本发明的一个实施例,并将在以后的说明中详细解释。
图1示出了按本发明构造的一个变速驱动装置,
图2示出了一个带电位器壳体的电位器,
图3示出了一个从动轮。
具体实施方式
图1示出了一个变速驱动装置1,它例如由一个壳体5和一个电动机9组成,电动机9有一个转子轴11,转子轴11端部12上安装有蜗轮蜗杆传动装置15。
转子轴11的轴向间隙可通过一个板簧18来抑制,板簧18与壳体5例如是一体的。蜗轮蜗杆传动装置15与一个横向蜗轮传动装置21联接。横向蜗轮传动装置21例如被夹入在壳体5中。横向蜗轮传动装置21例如与一个从动轮30联接。从动轮30直接与电位器25连接。
当转子轴11旋转时,则带动从动轮30围绕一个轴线旋转,该轴线垂直于附图平面向外伸出。从动轮30的旋转和因此电位器25的旋转可通过一个导电的电位器连接结构38量取。同样,电动机9也有电动机连接结构35,它们例如与电位器连接结构38一起被安装在一个插头壳体41内。壳体5可用固定元件43固定在其它构件上。电位器连接结构38比如可被夹入插头壳体41附近的壳体5中。
电位器25安装在一个电位器壳体47内,所述电位器基本上由一个导电的环线(未示出)和一个电气分接头(未示出)、例如一个滑触组成。该环线(Schleife)安置在电位器壳体47内。分接头(Abgriff)相对于环线的位置可以通过旋转从动轮30或旋转电位器壳体47而改变。在电位器壳体47的圆周上至少有一个卡接齿51,并且壳体5比如说至少有一个卡接凸起54。将电位器壳体47安装在壳体5中时,该至少一个卡接齿51和至少一个卡接凸起54便形成一个卡接啮合结构57。
在电位器壳体47与电位器25安装之后,分接头相对于电位器25的环线应有一个确定的起始位置。它可以是在环线的始端或末端上的一个位置,或者是一个中间位置。但在此从动轮30的位置比如说可通过一个外部的调整杆预先给定,并因此给定电位器25的分接头位置。为了达到该起始位置,电动机不能一直旋转至达到起始位置,因为这会引起从动轮30旋转。因此电位器壳体47必须克服卡接啮合57带环线绕与图面垂直的一个轴线旋转,直至达到预定的起始位置,因为这样不会导致从动轮30的旋转。如此可以补偿电位器25的制造误差。
因此,电位器壳体47比如说在该至少一个卡接齿51附近至少有一个长形孔60,它使带有电位器壳体47的至少一个卡接齿51的壁至少部分地弹性构造并使得比如通过人工力的作用克服卡接啮合57时从而旋转电位器壳体47成为可能。在电位器壳体例如在机动车中承受机械负荷期间,电位器壳体47可通过卡接啮合57足以保证不会旋转。
在电动机9、横向蜗轮传动21、从动轮30以及电位器25与电位器壳体47在一个安装方向84上装入壳体5之后,通过电位器连接结构38上的一个电分接头来确定电位器25是否处于起始位置。如果不在起始位置,那么电位器壳体47则被逆着卡接啮合57的阻力旋转一个正的或负的角度,它直接使电位器25旋转,直至电位器25处于一个预定的起始位置为止,即有一个零点平衡。
图2示出了带电位器的电位器壳体47。
电位器连接结构38是波形的,有一个蛇形轮廓64,它可以保证在电位器壳体47旋转时必要的长度补偿,因为蛇形轮廓64可使电位器连接38非常容易地伸长或缩短。电位器连接结构38例如有一个槽68,它可使电位器连接结构38夹入壳体5中,并保证电位器连接结构38的末端在插头41中的固定位置。电位器壳体47有一个成形孔71,从动轮30例如以双面扁平轴头(Zweiflach)啮合入该成形孔中。本领域技术人员可从US-PS 5,794,766中了解电位器25的结构,而且它应是该公开内容的一部分。
图3示出了一个从动轮30。从动轮30中心有一个成形孔,比如说梅花形(Torxform)孔。该成形孔可使径向固定设有完全相同地构造的伸出部分的调整杆以及其单一的位置配合成为可能。在成形孔74中例如还有一个背部切口78,它用于调整杆伸出部分的定位,即背部切口78形成一个轴向固定结构。
Claims (11)
1.一种变速驱动装置,它具有一个壳体(5),具有一个安置在该壳体(5)内、与一个从动轮(30)联接的电动机(9),以及具有一个用于测得该从动轮(30)的位置的电位器(25),其特征在于,该电位器(25)安装在一个电位器壳体(47)中,该电位器壳体(47)具有至少一个卡接齿(51),它与该变速驱动装置的壳体(5)的至少一个卡接凸起(54)形成一个卡接啮合(57)。
2.按权利要求1的变速驱动装置,其特征在于,所述至少一个卡接齿(51)设置在电位器壳体(47)的圆周上。
3.按权利要求1或2的变速驱动装置,其特征在于,该电位器壳体(47)安置在变速驱动装置的壳体(5)上。
4.按权利要求1或2的变速驱动装置,其特征在于,当卡接凸起(54)和卡接齿(51)形成一个卡接啮合(57)时,电位器壳体(47)可克服该卡接啮合相对于壳体(5)旋转。
5.按权利要求1的变速驱动装置,其特征在于,在电位器壳体(47)中,在该至少一个卡接齿(51)附近设置了至少一个长形孔(60)。
6.按权利要求1的变速驱动装置,其特征在于,变速驱动装置(1)具有电连接结构,这些电连接结构部分地由导电的电位器连接结构(38)组成,并且,电位器连接结构(38)至少部分地类似于一种蛇形轮廓(64)地构成。
7.按权利要求1的变速驱动装置,其特征在于,电动机(9)具有一个转子轴(11),在该转子轴(11)的一个端部(12)上安装有一个蜗轮蜗杆传动装置(15),该蜗轮蜗杆传动装置(15)与壳体(5)中的一个横向蜗轮传动装置(21)联接,其中,该横向蜗轮传动装置(21)与从动轮(30)啮合。
8.按权利要求7的变速驱动装置,其特征在于,转子轴(11)的轴向间隙通过一个板簧(18)来抑制。
9.按权利要求1或2的变速驱动装置,其特征在于,所有要安装到壳体(5)中的部件可在一个安装方向(84)上装入所述壳体(5)中。
10.按权利要求7的变速驱动装置,其特征在于,横向蜗轮传动装置(21)可插入壳体(5)中。
11.按权利要求1或2的变速驱动装置,其特征在于,电动机(9)可插入壳体(5)中。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10032187A DE10032187A1 (de) | 2000-07-01 | 2000-07-01 | Verstellantrieb mit einstellbarem Potentiometer |
DE10032187.9 | 2000-07-01 |
Publications (2)
Publication Number | Publication Date |
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CN1383601A CN1383601A (zh) | 2002-12-04 |
CN1270426C true CN1270426C (zh) | 2006-08-16 |
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Application Number | Title | Priority Date | Filing Date |
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CNB01801853XA Expired - Fee Related CN1270426C (zh) | 2000-07-01 | 2001-06-29 | 带可调电位器的变速驱动装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7002448B2 (zh) |
EP (1) | EP1222729B1 (zh) |
JP (1) | JP2004503196A (zh) |
KR (1) | KR100800274B1 (zh) |
CN (1) | CN1270426C (zh) |
AU (1) | AU782506B2 (zh) |
BR (1) | BR0106930A (zh) |
DE (1) | DE10032187A1 (zh) |
TW (1) | TWI280722B (zh) |
WO (1) | WO2002003529A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US7323072B2 (en) * | 2005-04-27 | 2008-01-29 | Kimberly-Clark Worldwide, Inc. | Multi-roll bonding and aperturing |
CN100587409C (zh) * | 2006-04-29 | 2010-02-03 | 同济大学 | 一种二维位移测量方法及二维位移传感器 |
US9068641B2 (en) | 2011-05-02 | 2015-06-30 | Crown Iron Works Company | Gearbox with a three-point mounting that reduces gearbox distortion |
US8456271B1 (en) * | 2012-04-04 | 2013-06-04 | Ifm Electronic Gmbh | Optical proximity switch |
JP5984472B2 (ja) * | 2012-04-12 | 2016-09-06 | 東京パーツ工業株式会社 | モータアクチュエータ |
CH706479A1 (de) * | 2012-05-07 | 2013-11-15 | Contelec Ag | Mehrgang-Potentiometer zur Messung eines Drehwinkels. |
DE102014107712A1 (de) * | 2013-06-07 | 2014-12-11 | Johnson Electric S.A. | Aktuator |
JP6652279B2 (ja) * | 2016-06-17 | 2020-02-19 | ミネベアミツミ株式会社 | 回転装置及びその回転装置を備える空調システムを有する乗り物 |
JP6747685B2 (ja) * | 2020-01-27 | 2020-08-26 | ミネベアミツミ株式会社 | 回転装置及びその回転装置を備える空調システムを有する車両 |
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JPS598544A (ja) | 1982-07-06 | 1984-01-17 | Koito Mfg Co Ltd | ヘツドランプ傾動装置 |
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IT232389Y1 (it) | 1994-05-05 | 1999-12-17 | Bitron A Spa | Attuatore elettromeccanico e involucro per il supporto e contenimento. |
US5580278A (en) | 1994-10-04 | 1996-12-03 | Glenair, Inc. | Grounding and antidecoupling backshell interface for electrical connectors |
EP0758135A3 (en) | 1995-08-08 | 2000-01-05 | Teikoku Tsushin Kogyo Co. Ltd. | Rotary switch |
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2000
- 2000-07-01 DE DE10032187A patent/DE10032187A1/de not_active Withdrawn
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2001
- 2001-06-29 BR BR0106930-6A patent/BR0106930A/pt not_active IP Right Cessation
- 2001-06-29 CN CNB01801853XA patent/CN1270426C/zh not_active Expired - Fee Related
- 2001-06-29 KR KR1020027002563A patent/KR100800274B1/ko not_active IP Right Cessation
- 2001-06-29 TW TW090115913A patent/TWI280722B/zh not_active IP Right Cessation
- 2001-06-29 EP EP01953116A patent/EP1222729B1/de not_active Expired - Lifetime
- 2001-06-29 JP JP2002507497A patent/JP2004503196A/ja not_active Withdrawn
- 2001-06-29 US US10/088,144 patent/US7002448B2/en not_active Expired - Fee Related
- 2001-06-29 AU AU75652/01A patent/AU782506B2/en not_active Ceased
- 2001-06-29 WO PCT/DE2001/002359 patent/WO2002003529A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP1222729B1 (de) | 2012-08-15 |
JP2004503196A (ja) | 2004-01-29 |
AU782506B2 (en) | 2005-08-04 |
US20030000326A1 (en) | 2003-01-02 |
DE10032187A1 (de) | 2002-01-17 |
TWI280722B (en) | 2007-05-01 |
CN1383601A (zh) | 2002-12-04 |
WO2002003529A1 (de) | 2002-01-10 |
AU7565201A (en) | 2002-01-14 |
BR0106930A (pt) | 2002-05-14 |
KR20020043568A (ko) | 2002-06-10 |
KR100800274B1 (ko) | 2008-02-05 |
US7002448B2 (en) | 2006-02-21 |
EP1222729A1 (de) | 2002-07-17 |
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