xx-xx年中国汽车变速器产业深度研究报告

SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA北京华丹世纪经济咨询有限公司SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA联系电话（8610）64802669EMAILHUADANSHIJI163COM第1页共141页图文传真（8610）64801227研发部汽车变速产业深度调研20092010年中国汽车变速器产业深度研究报告正文目录第一章中国变速器行业发展概况6第一节变速器定义及分类6一、变速器定义6二、变速器分类6三、自动变速器的研发方向7四、变速器产业化的发展趋势8第二节中国变速器行业的特征8一、自动化成为行业发展的主流趋势8二、多种技术路线竞争发展，DCT增长迅速9三、自动变速器市场上外资品牌占主导地位，自主品牌艰难发展9第三节中国变速器行业产业链分析9一、相关行业政策分析9二、国内钢材料价格分析10三、国内燃油价格分析10四、国内整车市场分析11第二章中外变速器行业发展状况比较12第一节中国变速器行业发展状况12一、中国变速器行业发展历程12SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA北京华丹世纪经济咨询有限公司SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA联系电话（8610）64802669EMAILHUADANSHIJI163COM第2页共141页图文传真（8610）64801227研发部汽车变速产业深度调研二、中国变速器行业发展现状151、中国变速器行业技术发展现状152、中国变速器市场现状16三、中国变速器行业发展面临的问题17第二节国际变速器行业发展轨迹综述18一、国际变速器行业发展历程18二、国际变速器行业发展面临的问题20三、国际变速器市场发展现状20第三章中国变速器配套市场分析24第一节乘用车变速器配套市场分析24一、手动变速器配套市场分析24二、自动变速器配套市场分析24第二节货车变速器配套市场分析30一、重货变速器配套市场分析30二、中货变速器配套市场分析32三、轻货变速器配套市场分析33四、微货变速器配套市场分析35第三节客车市场配套市场分析35一、大客变速器配套市场分析35二、中客变速器配套市场分析35三、轻客变速器配套市场分析36SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA北京华丹世纪经济咨询有限公司SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA联系电话（8610）64802669EMAILHUADANSHIJI163COM第3页共141页图文传真（8610）64801227研发部汽车变速产业深度调研第四章重型变速器市场分析39第一节国外重型车变速器39一、德国ZF9S109多档变速器39二、伊顿公司富勒系列双副轴变速器39第二节国内重型车变速器40一、重型变速器技术来源40二、市场竞争格局41第三节重点产品分析41一、一汽伊顿变速器41二、斯太尔重型车ZF5S1111GP型变速器42三、东风大吨位重型车变速器42第五章变速器重点企业竞争力45第一节陕西法士特汽车传动集团有限责任公司45一、企业竞争力分析45二、公司销售分析46三、产品结构分析46第二节南汽重庆青山变速器分公司46一、企业竞争力分析46二、公司销售分析47三、产品结构分析47第三节綦江齿轮传动有限公司48SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA北京华丹世纪经济咨询有限公司SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA联系电话（8610）64802669EMAILHUADANSHIJI163COM第4页共141页图文传真（8610）64801227研发部汽车变速产业深度调研一、企业竞争力分析48二、公司销售分析48三、产品结构分析49第四节中国重汽集团大同齿轮有限公司49一、企业竞争力分析49二、产品结构分析50第五节唐山爱信齿轮有限责任公司50一、企业竞争力分析50二、公司销售分析51三、产品结构分析52第六章变速器行业发展预测及投资建议53第一节变速器产品发展趋势53一、乘用车变速器发展趋势53二、商用车变速器发展趋势53第二节变速器技术发展趋势54一、手动变速器技术发展趋势54二、自动变速器技术发展趋势54第三节汽车变速器行业投资要领56附录20072009年行业大事记59一、吉利收购全球第二大变速器公司DSI并展出国内第一款自主研发的双离合变速器59SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA北京华丹世纪经济咨询有限公司SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA联系电话（8610）64802669EMAILHUADANSHIJI163COM第5页共141页图文传真（8610）64801227研发部汽车变速产业深度调研二、山西大同齿轮集团有限责任公司投入中国重汽怀抱60三、马瑞利公司与上海汽车变速器成立合资公司60四、国内十余企业联手开发双离合变速器（DCT）60五、我国首款自主研制汽车变速器实现量产61六、长城汽车公司自主研发成功首款变速器61七、2007年法士特重型变速器产销跃居世界第一61八、中国重汽子公司153亿购母公司变速器业务62表目录表格120062008年各月份中国手动档乘用车月度销量变化情况（单位万辆）24表格22006至2008年中国自动档乘用车的月度销量变化情况25表格3我国近三年自动档乘用车产量与自动档变速器进口量对比25表格42008年主要自动变速器进口国别统计（单位辆）26表格5主要乘用车手动变速器生产企业配套情况27表格6主要乘用车自动变速器生产企业配套情况28表格7主要重型货车用变速器生产企业配套情况30表格8主要中型货车用变速器生产企业配套情况32表格9主要轻型货车用变速器生产企业配套情况33表格10主要微型货车用变速器生产企业配套情况35表格11主要大型客车用变速器生产企业配套情况36表格12主要中型客车用变速器生产企业配套情况37表格13主要轻型客车用变速器生产企业配套情况38SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA北京华丹世纪经济咨询有限公司SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA联系电话（8610）64802669EMAILHUADANSHIJI163COM第6页共141页图文传真（8610）64801227研发部汽车变速产业深度调研表格14南汽重庆青山变速器分公司产品结构表47表格15山西大同齿轮集团有限责任公司产品分类表50表格16唐山爱信齿轮有限责任公司20052008年销售数据51表格17唐山爱信齿轮有限责任公司2008年关键财务指标51表格18唐山爱信齿轮有限责任公司变速器情况一览表52图目录图表1中国乘用车自动变速器产量及进口量17图表220062008年各月份中国手动档乘用车月度销量变化情况（单位万辆）24图表320062008年中国自动档乘用车销量变化情况25图表4我国近三年自动档乘用车产量与自动档变速器进口量对比26图表5南汽重庆青山变速器公司近年销售情况47SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA北京华丹世纪经济咨询有限公司SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA联系电话（8610）64802669EMAILHUADANSHIJI163COM第7页共141页图文传真（8610）64801227研发部汽车变速产业深度调研第一章中国变速器行业发展概况第一节变速器定义及分类一、变速器定义变速器是能固定或分档改变输出轴和输入轴传动比的齿轮传动装置，又称变速器。变速器由传动机构和变速机构组成，可制成单独变速机构或与传动机构合装在同一壳体内。传动机构大多用普通齿轮传动，也有的用行星齿轮传动。普通齿轮传动变速机构一般用滑移齿轮和离合器等。滑移齿轮有多联滑移齿轮和变位滑移齿轮之分。用三联滑移齿轮变速，轴向尺寸大；用变位滑移齿轮变速，结构紧凑，但传动比变化小。离合器有啮合式和摩擦式之分。用啮合式离合器时，变速应在停车或转速差很小时进行，用摩擦式离合器可在运转中任意转速差时进行变速，但承载能力小，且不能保证两轴严格同步。为克服这一缺点，在啮合式离合器上装以摩擦片，变速时先靠摩擦片把从动轮带到同步转速后再进行接合。行星齿轮传动变速器可用制动器控制变速。SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA北京华丹世纪经济咨询有限公司SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA联系电话（8610）64802669EMAILHUADANSHIJI163COM第8页共141页图文传真（8610）64801227研发部汽车变速产业深度调研变速器广泛用于机床、车辆和其他需要变速的机器上。机床主轴常装在变速器内，所以又也叫主轴箱，其结构紧凑，便于集中操作。在机床上用以改变进给量的变速器称为进给箱。汽车变速器是通过改变传动比，改变发动机曲轴的转拒，适应在起步、加速、行驶以及克服各种道路阻碍等不同行驶条件下对驱动车轮牵引力及车速不同要求的需要。通俗上分为手动变速器MT、自动变速器AT、手动/自动变速器（AMT）和无级式变速器（CVT）。二、变速器分类1、按传动比的变化方式划分，变速器可分为有级式、无级式和综合式三种（1）有级式变速器有几个可选择的固定传动比，采用齿轮传动。又可分为齿轮轴线固定的普通齿轮变速器和部分齿轮（行星齿轮）轴线旋转的行星齿轮变速器两种。（2）无级式变速器传动比可在一定范围内连续变化，常见的有液力式、机械式和电力式等。（3）综合式变速器由有级式变速器和无级式变速器共同组成的，其传动比可以在最大值与最小值之间几个分段的范围内作无级变化。2、按操纵方式划分，变速器可以分为强制操纵式，自动操纵式和半自动操纵式三种（1）强制操纵式变速器靠驾驶员直接操纵变速杆换档。（2）自动操纵式变速器传动比的选择和换档是自动进行的。驾驶员只需操纵加速踏板，变速器就可以根据发动机的负荷信号和车速信号来控制执行元件，实现档位的变换。（3）半自动操纵式变速器可分为两类，一类是部分档位自动换档，部分档位手动SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBAGRAPHFOLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSE11111111111111111111111111111111LECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRAPHFORMATLINESPACI2222222222222222222222NGLINESTOPOINTS2SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAPHFCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOCTIONPARAGRA北京华丹世纪经济咨询有限公司SELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTOPOINTSELECTIONPARAGRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPHFORMATLINESPACINGLINESTOPOINTSSELECTIONPARAGRAPHFORMATLINESPACINGLINESTSELECTIONPARBBBBBBBBBBBBBBBBBBBBBBBBBBBBB