公开(公告)号：EP2902664A4

公开(公告)日：2017-07-12

申请号：EP13841771

申请日：2013-06-24

Applicant: SHAANXI FAST GEAR CO LTD

Inventor： ZHANG FAYONG ,  LI LINGLI ,  YIN CHONGYI ,  XU GUOJIE

IPC: F16H63/30 ,  F16H61/28

CPC classification number: F16H59/02 ,  F16H61/28 ,  F16H63/20 ,  F16H63/30 ,  F16H2059/026 ,  F16H2061/323 ,  F16H2063/3076 ,  Y10T74/20177

公开(公告)号：EP2902676A4

公开(公告)日：2017-03-29

申请号：EP13842973

申请日：2013-06-24

Applicant: SHAANXI FAST GEAR CO LTD

Inventor： ZHANG HAITAO ,  YIN CHONGYI ,  LIU YI ,  YANG LIN

IPC: F16H63/42 ,  F16H61/70

CPC classification number: F16H63/42 ,  B60Y2400/301 ,  F16H59/68 ,  F16H61/70 ,  F16H63/32 ,  Y10T74/20183

Abstract: A gear position detecting device of a secondary gearbox of a transmission. The device transmits a signal of the gear position of the secondary gearbox to a signal switch (5) by a step on a shifting fork (8) of the secondary gearbox or a step on a shifting fork shaft of the secondary gearbox. The signal switch (5) is arranged on the side of a back cover (7) and is lower than a maximum outline plane of the transmission. A step for pushing the signal switch (5) of the secondary gearbox is arranged on the shifting fork (8) or the shifting fork shaft of the secondary gearbox. Therefore, the signal of the gear position can be transmitted to the signal switch (5) by the shifting fork (8) or the shifting fork shaft of the secondary box so as to guide the driver.

Abstract translation: 一种齿轮位置检测的变速器的副变速器的装置。 该装置通过在次级齿轮箱的换档拨叉（8）或在辅助齿轮箱的换挡拨叉轴的工序的步骤发送所述次级齿轮箱到信号开关（5）的齿轮位置的信号。 所述信号开关（5）被布置在后盖（7）的侧部，并且比所述变速器的最大轮廓计划低。 一种用于推压次级齿轮箱的信号开关（5）步骤设置在换档拨叉（8）或第二变速箱的换档拨叉轴。 因此，齿轮位置的信号可以是反式mitted到信号开关（5）由所述换档拨叉（8）或第二箱的换档叉轴，以引导驾驶员。

公开(公告)号：EP1987979B1

公开(公告)日：2011-12-28

申请号：EP07702309.1

申请日：2007-02-08

Applicant: Shaanxi Fast Gear Co., Ltd

Inventor： TIAN, Hu ,  WANG, Shunli ,  YANG, Lin ,  LI, Dakai

IPC: F16H37/04 ,  F16H3/095

CPC classification number: F16H3/095 ,  F16H37/046 ,  Y10T74/19233

Abstract: A multi-speed compound vehicular transmission having an auxiliary section with three countershafts is composed of a main section and an auxiliary section. The main section includes an input shaft (1), a main shaft (40) and a number of synchronizers (39´). There are two countershafts (5) disposed symmetrically and equidistantly on two sides of the main shaft (40). The auxiliary section includes an auxiliary main shaft (25) and a synchronizer (23). The main shaft (25) is provided with a reduction gear (22). There are three countershafts (19) disposed parallel and distributed with equal distance around the main shaft (25). The output end of the auxiliary main shaft (25) is connected with a flange (26).

公开(公告)号：EP1987979A4

公开(公告)日：2010-12-15

申请号：EP07702309

申请日：2007-02-08

Applicant: SHAANXI FAST GEAR CO LTD

Inventor： TIAN HU ,  WANG SHUNLI ,  YANG LIN ,  LI DAKAI

IPC: B60K17/08 ,  F16H3/02

CPC classification number: F16H3/095 ,  F16H37/046 ,  Y10T74/19233

公开(公告)号：EP2902662A1

公开(公告)日：2015-08-05

申请号：EP13840711.9

申请日：2013-06-07

Applicant: Shaanxi Fast Gear Co., Ltd.

Inventor： CHEN, Xiaoguo ,  JIA, Rui ,  YOU, Chunxiu ,  YU, Jing ,  YIN, Chongyi

IPC: F16H57/021

CPC classification number: F16H57/021 ,  F16H2003/0822 ,  F16H2057/02017 ,  F16H2057/02043 ,  F16H2057/02091 ,  F16H2057/0216 ,  Y10T74/2186

Abstract: A reverse gear intermediate shaft supporting structure of a transmission comprises a transmission housing (100), a partition wall (101) and a boss (Q). The transmission housing (100), the partition wall (101) and the boss (Q) are in an integrated structure; a reverse gear idle wheel installation space (J) is arranged between one side, close to a main box of the transmission, of the partition wall (101) and the boss (Q); the partition wall (101) is provided with a second reverse gear intermediate shaft supporting hole (K2) and an auxiliary box intermediate shaft supporting hole (K) that are non-concentric; one side, close to the transmission housing (100), of the boss (Q) is supported on the transmission housing (100) through several ribs (a) and web plates (b, c) are arranged among the several ribs (a). In the reverse gear intermediate shaft supporting structure of the transmission, multiple ribs (a) are used to support the boss (Q) of the reverse gear intermediate shaft, the boss (Q) of the reverse gear intermediate shaft is cast to the back auxiliary box partition wall (101), and in combination with machining work, a disc milling cutter is used to mill the reverse gear idle wheel space (J).

Abstract translation: 变速器的倒档中间轴支撑结构包括变速器壳体（100），分隔壁（101）和凸台（Q）。 变速器壳体（100），分隔壁（101）和凸台（Q）是一体的结构; 在分隔壁（101）和凸台（Q）之间的一侧，靠近变速器的主箱体的一侧设置倒档齿轮空转轮安装空间（J）; 分隔壁（101）设置有非同心的第二倒档齿轮中间轴支撑孔（K2）和辅助箱中间轴支撑孔（K）; 凸台（Q）靠近变速器壳体（100）的一侧通过多个肋（a）支撑在变速器壳体（100）上，并且腹板（b，c）布置在多个肋（a）中， 。 在变速器的倒档中间轴支撑结构中，多个肋（a）用于支撑倒档齿轮中间轴的凸台（Q），倒档齿轮中间轴的凸台（Q）被铸成后辅 箱式隔墙（101），并结合加工工作，使用圆盘铣刀铣削倒车齿轮空转轮空间（J）。

公开(公告)号：EP2902662B1

公开(公告)日：2020-05-13

申请号：EP13840711.9

申请日：2013-06-07

Applicant: Shaanxi Fast Gear Co., Ltd.

Inventor： CHEN, Xiaoguo ,  JIA, Rui ,  YOU, Chunxiu ,  YU, Jing ,  YIN, Chongyi

IPC: F16H57/021

公开(公告)号：EP2902675A4

公开(公告)日：2016-06-29

申请号：EP13841183

申请日：2013-06-07

Applicant: SHAANXI FAST GEAR CO LTD

Inventor： YI YANMING ,  YIN CHONGYI ,  LIU YI ,  YANG LIN

IPC: F16H63/32 ,  F16H63/30

CPC classification number: F16H63/30 ,  F16H2063/3076 ,  F16H2063/3079 ,  Y10T74/20177

公开(公告)号：EP2902662A4

公开(公告)日：2016-05-25

申请号：EP13840711

申请日：2013-06-07

Applicant: SHAANXI FAST GEAR CO LTD

Inventor： CHEN XIAOGUO ,  JIA RUI ,  YOU CHUNXIU ,  YU JING ,  YIN CHONGYI

IPC: F16H57/021

CPC classification number: F16H57/021 ,  F16H2003/0822 ,  F16H2057/02017 ,  F16H2057/02043 ,  F16H2057/02091 ,  F16H2057/0216 ,  Y10T74/2186

Abstract: A reverse gear intermediate shaft supporting structure of a transmission comprises a transmission housing (100), a partition wall (101) and a boss (Q). The transmission housing (100), the partition wall (101) and the boss (Q) are in an integrated structure; a reverse gear idle wheel installation space (J) is arranged between one side, close to a main box of the transmission, of the partition wall (101) and the boss (Q); the partition wall (101) is provided with a second reverse gear intermediate shaft supporting hole (K2) and an auxiliary box intermediate shaft supporting hole (K) that are non-concentric; one side, close to the transmission housing (100), of the boss (Q) is supported on the transmission housing (100) through several ribs (a) and web plates (b, c) are arranged among the several ribs (a). In the reverse gear intermediate shaft supporting structure of the transmission, multiple ribs (a) are used to support the boss (Q) of the reverse gear intermediate shaft, the boss (Q) of the reverse gear intermediate shaft is cast to the back auxiliary box partition wall (101), and in combination with machining work, a disc milling cutter is used to mill the reverse gear idle wheel space (J).

公开(公告)号：EP2902675A1

公开(公告)日：2015-08-05

申请号：EP13841183.0

申请日：2013-06-07

Applicant: Shaanxi Fast Gear Co., Ltd.

Inventor： YI, Yanming ,  YIN, Chongyi ,  LIU, Yi ,  YANG, Lin

IPC: F16H63/32

CPC classification number: F16H63/30 ,  F16H2063/3076 ,  F16H2063/3079 ,  Y10T74/20177

Abstract: A structure for reducing the effort required to shift gears in a heavy-duty transmission. A shifting fork shaft (3) is arranged in the case (1) of a transmission. A linear bearing (5) is arranged between the outer surface of the shift fork shaft (3) and the inner surface of the case (1), thus transforming the sliding friction of a large area into the rolling friction of each rolling element of the linear bearing. The present structure effectively reduces the effort required to shift gears, improves shift smoothness and overcomes the poor wear-resistance and damage caused by pulling in conventional shift fork structures, while also reducing the likelihood of irreparable damage to the transmission case caused by over-grinding of holes on said case.

Abstract translation: 用于减少在重载传动装置中换档所需的努力的结构。 变速叉轴（3）布置在变速箱的壳体（1）中。 在换档拨叉轴（3）的外表面与壳体（1）的内表面之间配置有线性轴承（5），从而将大面积的滑动摩擦转换成滚动元件的滚动摩擦 直线轴承。 本结构有效地减少了换档所需的力度，提高了换档平滑度，克服了传统的换档叉结构中拉力不佳导致的耐磨性差和损坏，同时也降低了由过磨削引起的变速箱无法修复的可能性 所述壳体上的孔。

公开(公告)号：EP2902664A1

公开(公告)日：2015-08-05

申请号：EP13841771.2

申请日：2013-06-24

Applicant: Shaanxi Fast Gear Co., Ltd.

Inventor： ZHANG, Fayong ,  LI, Lingli ,  YIN, Chongyi ,  XU, Guojie

IPC: F16H59/02

CPC classification number: F16H59/02 ,  F16H61/28 ,  F16H63/20 ,  F16H63/30 ,  F16H2059/026 ,  F16H2061/323 ,  F16H2063/3076 ,  Y10T74/20177

Abstract: A transmission operating mechanism comprises a operating housing (1), and an inner shifting shaft (3) is arranged in the operating housing (1). A first limiting structural installation hole (100), a shifting fork installation cavity (200), a second limiting structural installation hole (300) and a balance spring installation cavity (400) are sequentially arranged in the operating housing (1) from left to right. A shifting fork (4) which is connected with the inner shifting shaft through a shifting fork positioning pin (13) is arranged in the shifting fork installation cavity. The transmission operating mechanism can complete various operating types through making full use of the space in the operating housing, effectively configuring each functional component in a limited size range, with fully considering the need of a variant, just only changing several modified parts without changing the operating housing. The transmission operating mechanism can be applied to various operational types and any combination among single pole, double poles, single H, double H, left operating, right operating, with booster, without booster and the like, therefore, the number of modified parts is effectively reduced, production cost and stock cost are reduced, and the misloading phenomenon caused by excessive peripheral parts is avoided.

Abstract translation: 变速器操作机构包括操作壳体（1），并且内部变速轴（3）布置在操作壳体（1）中。 第一限制结构安装孔（100），换档叉安装空腔（200），第二限制结构安装孔（300）和平衡弹簧安装空腔（400）从左到左依次布置在操作壳体（1）中 对。 通过变速叉定位销（13）与内变速轴连接的变速叉（4）布置在变速叉安装腔中。 传动操作机构可以通过充分利用操作壳体中的空间来完成各种操作类型，在有限的尺寸范围内有效地配置每个功能部件，充分考虑到变型的需要，只需要更改几个修改部件，而不会改变 经营住房。 变速器操作机构可应用于单极，双极，单H，双H，左操作，右操作，增压器，无助力等各种操作类型，任何组合，因此，修改部件数量 有效降低生产成本和库存成本，避免了周边部件过多造成的误装现象。