CN1458887A - 刮水器驱动装置 - Google Patents

刮水器驱动装置 Download PDF

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Publication number
CN1458887A
CN1458887A CN01815659A CN01815659A CN1458887A CN 1458887 A CN1458887 A CN 1458887A CN 01815659 A CN01815659 A CN 01815659A CN 01815659 A CN01815659 A CN 01815659A CN 1458887 A CN1458887 A CN 1458887A
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CN
China
Prior art keywords
motor
windshield wiper
crank
wiper
motor crank
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
Application number
CN01815659A
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English (en)
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CN1205073C (zh
Inventor
H·拉普
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Robert Bosch GmbH
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Robert Bosch GmbH
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Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN1458887A publication Critical patent/CN1458887A/zh
Application granted granted Critical
Publication of CN1205073C publication Critical patent/CN1205073C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B60S1/043—Attachment of the wiper assembly to the vehicle
    • B60S1/0436—Attachement of separate wiper shaft holders to the vehicle
    • 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
    • B60S1/18—Means for transmitting drive mechanically
    • B60S1/24—Means for transmitting drive mechanically by rotary cranks
    • 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
    • B60S1/18—Means for transmitting drive mechanically
    • B60S1/185—Means for transmitting drive mechanically with means for stopping or setting the wipers at their limit of movement
    • 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
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18184—Crank, pitman, and lever

Abstract

本发明基于一种具有一可逆的驱动电动机的刮水器驱动装置，此驱动电动机固定在一刮水器薄板坯(10)上，并且在其从动轴(12)上安装一马达曲柄(14)，该马达曲柄通过至少一铰接头(16)与一个至少驱动一玻璃刮水器的连杆传动机构相连接。建议在驱动电动机的从动轴(12)上的马达曲柄(14)或者一与马达曲柄(14)以传动方式地连接的驱动元件(28)与挡块(18、20、32、34)共同作用，这些挡块阻止玻璃刮水器越过换向位置的过幅摆动。

Description

刮水器驱动装置
                     背景技术
本发明基于一种根据权利要求1的前序部分的刮水器驱动装置。
由EP0 781 691 A1已知一种刮水器驱动装置，它包括一带有传动机构的马达和一安装在一从动轴上的马达曲柄。此马达曲柄通过一连杆传动机构驱动一玻璃刮水器。这种布置应用于循环马达和可逆马达，其中连杆传动机构必须匹配于驱动方式。在使用可逆马达时存在这样的危险，即在控制有误时可逆马达会运行超越过摆动运动的极限位置。与可逆马达相连的玻璃刮水器也将运行超越过其刮水范围，并引起车身的损坏以及自身的损坏。
                     本发明的优点
根据本发明，刮水器马达的马达曲柄或者一与马达曲柄以传动方式地连接的驱动元件与挡块共同作用，这些挡块阻止玻璃刮水器的越过换向位置的过幅摆动。以此避免在控制可逆的刮水器马达有误时玻璃刮水器和/或车身受到损伤。
最好将挡块设置在刮水器薄板坯的马达曲柄的范围中。它们以一转角φ互相远离安装或成型，此角度略微比马达曲柄的摆动角大一些。因此马达曲柄在正常操作时不会损坏地工作，而在控制有误时马达曲柄必要时支承到阻止继续过幅摆动的挡块上。
挡块布置在马达曲柄的范围中是具有意义的，因为以此在有失误的情况下连杆传动机构的连杆不承受闭锁力的作用。当然，也可以使挡块和另一个驱动元件、例如一玻璃刮水器的驱动轴的一曲柄共同作用。在这里最好将位于邻近处的构件用作挡块。
                      附图说明
其它的优点由下面对于附图的描述而得出。在附图中描述本发明的实施例。附图、说明书和权利要求书包括大量组合的特征。业内人士也可适当地单个考察这些特征，并且总结出特别有意义的其它组合方案。
附图示出：
图1具有一马达曲柄的一个刮水器薄板坯的透视局部视图；
图2具有一刮水器支承的一个刮水器薄板坯的透视局部视图；
                    实施例的描述
在刮水器薄板坯10上固定一可可逆的刮水器马达，在其从动轴12上安装一马达曲柄14。在马达曲柄14的自由端上通过一球形的铰接轴颈16连接一未详细示出的连杆传动机构，它将马达曲柄14与一个在一驱动轴26上的曲柄28以传动方式连接起来(图2)，而驱动轴26用于一个也没有详细示出的玻璃刮水器。驱动轴26被支承在刮水器薄板坯10的固定吸口22附近的一刮水器支承24中。
在马达曲柄14的范围中，在刮水器薄板坯10上布置两个挡块18和20。它们互相远离一转角φ，它略微比马达曲柄14的摆动角大一些，这样挡块18、20不会干扰正常工作，但会阻止在控制刮水器马达有误时玻璃刮水器明显越过回转点向外地摆动。
在根据图2的变型中，在曲柄28的范围中设置两个挡块32和34，而曲柄28具有一用于容纳一连接销的孔30，这两个挡块中的一个可设计为刮水器薄板坯10的固定元件。

Claims (4)

1.具有一可逆的驱动电动机的刮水器驱动装置，此驱动电动机固定在一刮水器薄板坯(10)上，并且在其从动轴(12)上安装一马达曲柄(14)，该马达曲柄通过至少一铰接头(16)与一个至少驱动一玻璃刮水器的连杆传动机构相连接，其特征在于，驱动电动机的从动轴(12)上的马达曲柄(14)或者一与马达曲柄(14)以传动方式地连接的驱动元件(28)与挡块(18、20、32、34)共同作用，这些挡块阻止玻璃刮水器越过换向位置的过幅摆动。
2.根据权利要求1所述的刮水器驱动装置，其特征在于，挡块(18、20)设置在刮水器薄板坯(10)上的马达曲柄(14)的范围中，并互相远离一转角(φ)，它略微比马达曲柄(14)的摆动角大一些。
3.根据权利要求1所述的刮水器驱动装置，其特征在于，挡块(32、34)设置在一刮水器支承(24)上的在玻璃刮水器的驱动轴(26)上的一曲柄(28)的范围中。
4.根据上述权利要求中任一项所述的刮水器驱动装置，其特征在于，一个挡块(34)设计为固定元件。
CNB018156592A 2000-09-14 2001-08-16 刮水器驱动装置 Expired - Lifetime CN1205073C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10045573.5 2000-09-14
DE10045573A DE10045573A1 (de) 2000-09-14 2000-09-14 Wischerantrieb

Publications (2)

Publication Number Publication Date
CN1458887A true CN1458887A (zh) 2003-11-26
CN1205073C CN1205073C (zh) 2005-06-08

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CNB018156592A Expired - Lifetime CN1205073C (zh) 2000-09-14 2001-08-16 刮水器驱动装置

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US (1) US7000283B2 (zh)
EP (1) EP1318930B1 (zh)
JP (1) JP4980546B2 (zh)
KR (1) KR100808572B1 (zh)
CN (1) CN1205073C (zh)
AU (1) AU2001285709A1 (zh)
BR (1) BR0113839B1 (zh)
CZ (1) CZ295091B6 (zh)
DE (3) DE10045573A1 (zh)
ES (1) ES2236293T3 (zh)
PL (1) PL207774B1 (zh)
RU (1) RU2274565C2 (zh)
TW (1) TW496838B (zh)
WO (1) WO2002022409A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101896379B (zh) * 2007-12-12 2013-01-02 罗伯特.博世有限公司 刮水器驱动装置
CN103661278A (zh) * 2012-09-17 2014-03-26 罗伯特·博世有限公司 刮水装置
CN110662675A (zh) * 2017-04-14 2020-01-07 法雷奥自动系统公司 用于交通工具刮水器装置的传动装置

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DE102007040504A1 (de) * 2007-08-28 2009-03-05 Robert Bosch Gmbh Wischanlage mit einem Wischantrieb zum Antrieb eines Wischgestänges
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CN101896379B (zh) * 2007-12-12 2013-01-02 罗伯特.博世有限公司 刮水器驱动装置
CN103661278A (zh) * 2012-09-17 2014-03-26 罗伯特·博世有限公司 刮水装置
CN110662675A (zh) * 2017-04-14 2020-01-07 法雷奥自动系统公司 用于交通工具刮水器装置的传动装置

Also Published As

Publication number Publication date
BR0113839A (pt) 2003-06-03
RU2274565C2 (ru) 2006-04-20
PL207774B1 (pl) 2011-01-31
AU2001285709A1 (en) 2002-03-26
CN1205073C (zh) 2005-06-08
US20030131436A1 (en) 2003-07-17
WO2002022409A1 (de) 2002-03-21
EP1318930B1 (de) 2004-11-24
DE50104631D1 (de) 2004-12-30
JP2004509003A (ja) 2004-03-25
TW496838B (en) 2002-08-01
PL360633A1 (en) 2004-09-20
DE10045573A1 (de) 2002-04-04
EP1318930A1 (de) 2003-06-18
US7000283B2 (en) 2006-02-21
ES2236293T3 (es) 2005-07-16
BR0113839B1 (pt) 2009-08-11
DE10193827D2 (de) 2004-01-22
KR100808572B1 (ko) 2008-02-29
CZ295091B6 (cs) 2005-05-18
CZ2003694A3 (cs) 2003-09-17
JP4980546B2 (ja) 2012-07-18
KR20030041106A (ko) 2003-05-23

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