CN1260291A - “发动机齿轮箱组件,尤其是摩托车齿轮箱组件” - Google Patents
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Abstract
一种发动机的齿轮箱组件,它包括用于控制摩擦离合器(16)的操作和挡位接合的手动控制装置(17,22);另外,还包括用伺服助力方式独立于手动控制装置(17,22)控制该摩擦离合器(16)的操作和挡住接合的作动器装置(36,38)。设有一个按照驾驶员传递的指令控制所述作动器装置的电子控制装置(32)。
Description
本发明涉及一种发动机齿轮箱组件,尤其是摩托车齿轮箱组件。一般,摩托车带有一个顺序动作的、非同步式的齿轮箱。在传统的齿轮箱中,一般参与换挡操作的零件有三个:一个控制通往发动机的燃料流量的手柄,一个摩擦离合器控制杠杆,和一个挡住选择踏板。
本发明的发动机齿轮箱组件的特征在于,除了传统的手动控制装置之外,该齿轮箱还包括一个用于控制摩擦离合器操作和挡住接合的作动器装置;而且该作动器装置与该手动控制装置是互相独立地工作的。为了控制所述的作动器装置,还设有一个电子控制装置,用于在接收到驾驶员传递的换挡指令(例如,通过二个按钮)后,以伺服助力方式进行换挡。
利用本发明的部件,驾驶员可以通过简单地按压一个按钮,用伺服助力方式来进行换挡;或者,如在带有手动控制换挡装置的普通摩托车中那样,利用摩擦离合器控制杠杆、燃料控制手柄和挡住选择的踏板,以手动方式进行换挡。
本发明的特征和优点,在下面纯粹作为非限制性的例子参照附图所给出的详细说明过程中,将会清楚。在附图中:
图1为本发明的一个发动机齿轮箱组件的方框图;
图2为本发明的组件的示意性侧视图;和
图3为在齿轮换挡顺序过程中,表示发动机不同工作参数的一系列的图形。
图1和图2示意性地表示摩托车发动机齿轮箱组件10。按本身已知的方式,该组件10包括一根利用一个摩擦离合器与一个齿轮箱(示意性地用14表示)连接的曲轴12。该摩擦离合器则利用设置在该摩托车把手上的一个杠杆17操纵。该齿轮箱14的输出轴用18表示。该齿轮箱14是一个顺序动作的传动装置,后者按本身已知的方式,由一个回转圆柱体20操纵的,在该回转圆柱体20上,制出一些双作用的凸轮,这些凸轮可以按照该圆柱体20的角度位置的变化,顺序地改变所选择的挡住。可以用传统的方法,操纵踏板22,以改变该圆柱体20的角度位置,程序地进行换挡。该摩擦离合器16和齿轮箱14,与一个齿轮泵26一起,被包封在一个箱体24中。该齿轮泵26由发动机驱动,将润滑油送入内燃机的液压回路中。
最通常的方法是,发动机带有一个控制可燃混合物注入的节流阀28。该节流阀28由安置在该摩擦车把手上的一个手柄30控制。
在传统的摩托车中,上述挡住选择踏板22,摩擦控制杠杆17,和油门控制手柄30,代表了用于齿轮换挡的手动操纵控制装置。
根据本发明,除了上述的手动控制装置以外,该发动机齿轮箱部件10包括可以用伺服助力方式进行换挡的一系列作动器,最好是液压作动器。有关伺服助力换挡方式将在下面进行说明。伺服助力换挡装置由一个电子控制装置32控制,该电子控制装置32自最好是安置在把手上的一对按钮34上接收一个换挡指令,驾驶员可通过该对按钮,传递提速换挡或降速换挡的指令。
设置第一个液压作动器36用于独立于手动控制杠杆17操纵该摩擦离合器16。设置第二个液压作动器38用于转动上述带有双作用凸轮的圆柱体20,而设置第三个液压作动器40,则用于独立于由手动手柄30给出的位置改变该节流阀28的位置。因此,上述摩擦离合器16、齿轮箱14和节流阀28,都可以同样地由手动,或伺服助力方式驱动工作。
液压控制装置42包括一个蓄能器44、和多个由该电子控制装置32控制的电磁阀46、48、50和52。根据本发明的一个特定的优选实施例,控制上述作动器36、38和40的液压回路,采用与用来润滑发动机的相同的润滑油,作为控制流体。上述齿轮泵26用于产生为供给液压作动器36、38和40所需的压力油流。上述电磁阀46供电给作动器40,后者操作一个控制杠杆,控制杠杆转动节流阀,以便相对于利用上述手动手柄30设定的量增加可燃混合物的流量。如同一申请人在一个同时提出的专利申请中所详细公开的那样、上述电磁阀48为比例流量式,或比例压力式电磁阀,作动器36,作动器独立于上述手动控制杠杆17的位置控制该摩擦离合器16的接合和分离。电磁阀50和52加载上述双作用式作动器38,该作动器沿第一个方向移动,以提速换挡;而沿相反方向移动,以降速换挡。
本发明的发动机齿轮箱组件,还带有二个速度传感器54,56。该二个速度传感器,将分别表示曲轴12和齿轮箱输出轴18的转速的信号,送至上述电子控制装置32。传感器58将表示那一个齿轮被啮合的信号送至该电子控制装置32;并且,这个信息被显示在安置于一仪表板上的显示器60上。另外,还设有一个用于检测该摩擦离合器16的工作状态(接合/分离)的传感器62,和一个用于检测节流阀28的节流开度的传感器64。
还可以对上述电子控制装置32编程,用以例如,通过一个继电器68,或者,通过送出一个中断指令给发动机的控制装置,暂时中断对点火线圈66的供电,用以降低在提速换挡过程中发动机的转速。
图3的图形说明本发明系统的工作情况;并且对应于用A、B、C、D、D′、E、E′和F表示的一些特征工作阶段,表示该系统主要特征参数的变化。该系统的主要的特征参数是由下列构成的:所选择的挡住、摩擦离合器的状态、车速、发动机每分钟转数,节流阀位置和换挡指令。
阶段A表示一个起动状态,这时车辆处在空挡静止状态,发动机惰转,节流阀在惰转位置。摩擦离合器接合,没有换挡指令。从这个状态开始,在阶段B时,摩擦离合器被手动分离,并按下提速换挡按钮(换挡指令为“提速”)。在状态B结束时,摩擦离合器分离,节流阀和发动机惰转,车辆仍处在静止状态。以伺服助力方式接合第一挡。
在状态C的过程中,通过转动手柄30,使节流阀,例如,仅惰转位置移至全油门位置,并且发动机每分钟转数逐渐升高至G1值。通过使该手动操纵的摩擦离合器逐渐接合,车速提高;在阶段C结束时,该系统处在第一挡接合,摩擦离合器接合,车速达到某一个值V1和发动机每分钟转数达到G1值的状态。假设在下一个阶段D中,节流阀位置保持不变,例如,在全油门位置,并传递一个提速换挡指令。电子控制装置32,通过以伺服助力方式分离摩擦离合器,和也以伺服助力方式插入较高挡,对该换挡指令作出反应。最好,在插入较高挡之前,该电子控制装置32将发动机每分钟转数降低。这一点,例如,可通过常闭式继电器68,或通过将一个适当的指令送至一点火控制装置,暂时切断时点火线圈66的供电来达到。便可确定发动机每分钟转数自值G1降至值G2。
在插入提速挡后,摩擦离合器逐渐以伺服助力方式啮合,发动机每分钟转数和车速逐渐提高。以类同于阶段D′中的方式重复同一顺序,在发出进一步“提速”指令后,进一步产生从第二挡至第三挡的的提速换挡,车速达到V3。
现在我们假定,在接合第三挡和油门手柄(节流阀)处在全油门位置(阶段D′)上,车辆以速度V2阶段,而驾驶员想以伺服助力方式进行降速换挡。在阶段E中,驾驶员,例如,通过将油门手柄放在惰转位置,手动减小该节流阀的开度大小,并给紧接的降挡换发出一个降速换挡的“降速”指令。由于节流阀关闭的结果,发动机每分钟转数降低。在这个阶段中,最好使发动机加速,将其转速提高至为便于在齿轮箱主轴11和发动机曲轴12之间的接合的最佳值,以防止当该摩擦离合器再次接合时,摩托车的后轮仍被锁住。这个工作是由作动器4D以自动方式完成的,该作动器确定了节流阀开度的大小。可以自动地使该节流阀开度增加,将发动机的每分钟转数提高至G3值。同时,控制摩擦离合器和齿轮箱的作动器使摩擦离合器分离,接合紧接的低速挡。在阶段E′中,重复同一顺序,以便以第二挡切换至第一挡。
最后,阶段F表示驾驶员利用伺服助力换挡功能,切换至空挡,并使车辆停止的阶段。为了按此方式进行,驾驶员手动地将该节流阀设定在惰转位置,并用拉动摩擦离合器控制杠杆17的方法手动地使摩擦离合器分离。通过在节流阀处在惰转位置和摩擦离合器被分离的情况下给出“一个”降速的换挡指令,电子控制装置32可将齿轮箱接入空挡位置N。
在任何时候,驾驶员都可以决定,到底是通过按压按钮34来采用伺服助力换挡方式,还是采用摩擦离合器控制杠杆17、油门手柄30和挡位选择踏板22的传统手动换挡程序。
Claims (6)
1.一种发动机的顺序动作的齿轮箱组件,尤其是摩托车齿轮箱组件,包括用于控制磨擦离合器(16)操作和挡位接合的手动控制装置(17,22),其特征为,该齿轮箱组件还包括用一种伺服助力方式,独立于手动控制装置(17,22)控制摩擦离合器(16)的操作和挡位接合的作动器装置(36,38);并且该齿轮箱组件还包括一个按照驾驶员传递的指令(“提速”,“降速”)控制所述作动器装置的电子控制装置(32)。
2.如权利要求1所述的发动机的齿轮箱组件,其特征为,该齿轮箱组件还包括一个用伺服助力方式,独立于驾驶员传递的手动指令(30),控制可燃混合物注入发动机的作动器(40)。
3.如权利要求1或2所述的发动机齿轮箱组件,其特征为,所述作动器装置(36,38,40)为液压作动器,并且将润滑发动机的润滑油用于对这些作动器加载。
4.如权利要求1所述的发动机齿轮箱组件,其特征为,该齿轮箱组件包括用于检测发动机转速,齿轮箱输出轴转速,摩擦离合器(16)工作状态,有双作用凸轮圆柱体(20)的角度位置,和控制可燃混合物注入发动机的零件(28)的工作位置的传感器装置。
5.如权利要求4所述的发动机齿轮箱组件,其特征为,对该电子控制装置(32)编程,以便在接合高速挡之前,降低发动机的转速。
6.如权利要求4所述的发动机齿轮箱组件,其特征为,对该电子控制装置(32)编程,以便在接合低速挡之前,提高发动机转速。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO99A000017 | 1999-01-13 | ||
IT1999TO000017A IT1306980B1 (it) | 1999-01-13 | 1999-01-13 | Gruppo motore-cambio di velocita', in particolare per motocicli. |
Publications (1)
Publication Number | Publication Date |
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CN1260291A true CN1260291A (zh) | 2000-07-19 |
Family
ID=11417331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN00100974A Pending CN1260291A (zh) | 1999-01-13 | 2000-01-13 | “发动机齿轮箱组件,尤其是摩托车齿轮箱组件” |
Country Status (6)
Country | Link |
---|---|
US (1) | US6348023B1 (zh) |
EP (1) | EP1020317A1 (zh) |
JP (1) | JP4150481B2 (zh) |
CN (1) | CN1260291A (zh) |
BR (1) | BR0000049A (zh) |
IT (1) | IT1306980B1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050082134A1 (en) * | 2000-04-11 | 2005-04-21 | Automac Engineering Srl | Electric actuators for clutch and/or sequential gearbox operation in motor vehicles |
ATE407675T1 (de) | 2000-12-25 | 2008-09-15 | Daiichi Sankyo Co Ltd | Aspirin enthaltende medizinische zusammensetzungen |
CA2478209A1 (en) * | 2003-08-25 | 2005-02-25 | Dean Pick | Electro-pneumatic shifting system |
AT500535B8 (de) * | 2004-06-29 | 2007-02-15 | Avl List Gmbh | Antriebsstrang für ein fahrzeug |
JP5013403B2 (ja) | 2006-11-28 | 2012-08-29 | ヤマハ発動機株式会社 | 鞍乗型車両 |
JP5620671B2 (ja) * | 2009-11-24 | 2014-11-05 | ヤマハ発動機株式会社 | 変速装置 |
WO2011087461A1 (en) * | 2010-01-14 | 2011-07-21 | Mohamad Hassan Dali | Add your second semi automatic clutch easily for the stick shift gear box |
JP5918676B2 (ja) * | 2012-09-28 | 2016-05-18 | 本田技研工業株式会社 | ツインクラッチ制御装置 |
JP5997757B2 (ja) | 2014-12-18 | 2016-09-28 | ヤマハ発動機株式会社 | 変速装置 |
WO2019032674A1 (en) | 2017-08-08 | 2019-02-14 | Alivel Infinity Llc | APPARATUS FOR ASSISTING ELECTRONIC CLUTCH |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2053685A1 (de) * | 1969-10-31 | 1971-07-08 | Aisin Seiki K.K., Kanya (Japan) | Wechselgetriebe |
DE3026423A1 (de) * | 1980-07-11 | 1982-02-04 | Ulo-Werk Moritz Ullmann Gmbh & Co Kg, 7340 Geislingen | Geschwindigkeitsbegrenzungsvorrichtung fuer kraftfahrzeuge |
CA2003894A1 (en) * | 1989-11-10 | 1991-05-10 | Jason Swist | Automatic clutch control |
US5469946A (en) * | 1994-02-01 | 1995-11-28 | Nguyen; Phuong H. | Clutch actuation system |
FR2728838B1 (fr) * | 1994-12-28 | 1997-04-25 | Asulab Sa | Dispositif de propulsion pour vehicule automobile |
US5667044A (en) * | 1995-06-07 | 1997-09-16 | Hyundai Motor Company | Transmission device for automobile |
DE19655083B4 (de) * | 1995-07-12 | 2010-12-23 | Luk Gs Verwaltungs Kg | Betätigungsvorrichtung |
GB2316723B (en) * | 1996-08-06 | 2001-03-07 | Luk Getriebe Systeme Gmbh | Actuating apparatus for automatic actuation of a motor vehicle gearbox |
JP3853926B2 (ja) * | 1997-09-12 | 2006-12-06 | 本田技研工業株式会社 | 車両用動力伝達装置 |
US5928106A (en) * | 1997-10-16 | 1999-07-27 | Navistar International Transportation Corp | Electro-hydraulic clutch actuation system for manual transmission |
-
1999
- 1999-01-13 IT IT1999TO000017A patent/IT1306980B1/it active
- 1999-12-06 EP EP99830756A patent/EP1020317A1/en not_active Withdrawn
-
2000
- 2000-01-05 US US09/478,015 patent/US6348023B1/en not_active Expired - Fee Related
- 2000-01-12 BR BR0000049-3A patent/BR0000049A/pt not_active IP Right Cessation
- 2000-01-12 JP JP2000003520A patent/JP4150481B2/ja not_active Expired - Fee Related
- 2000-01-13 CN CN00100974A patent/CN1260291A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
ITTO990017A1 (it) | 2000-07-13 |
JP4150481B2 (ja) | 2008-09-17 |
US6348023B1 (en) | 2002-02-19 |
BR0000049A (pt) | 2000-10-03 |
IT1306980B1 (it) | 2001-10-11 |
JP2000205396A (ja) | 2000-07-25 |
EP1020317A1 (en) | 2000-07-19 |
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