Gear-changing device for a gear box, in particular a motor vehicle gear
box
    1.
    发明授权
    Gear-changing device for a gear box, in particular a motor vehicle gear box 失效
    齿轮箱换档装置,特别是机动车齿轮箱

    公开(公告)号:US5586470A

    公开(公告)日:1996-12-24

    申请号:US411702

    申请日:1995-03-31

    摘要: The invention concerns a gear-changing device for a transmission, in particular a toothed gear system. During switching operations two gear stages of a gear group should not be simultaneously engaged. According to the invention this is prevented by the fact that a slider-crank mechanism (4) (oscillating cranks and a slide rod (1)) are moved from a stationary rest position to their switching position. The rest position is urged by coupling mechanisms (6). A driving position is established with the slide rod (1). In order to prevent two speeds from being simultaneously switched during a faulty operation, the distances between the rest positions and between the driving position (FIG. 1 ) of the coupling mechanisms (6) differ.

    摘要翻译: PCT No.PCT / EP93 / 02920 Sec。 371日期1995年3月31日 102(e)1995年3月31日PCT PCT 1993年10月22日PCT公布。 公开号WO94 / 10484 日期:1994年5月11日本发明涉及用于变速器的变速装置,特别是齿轮系统。 在切换操作期间,齿轮组的两个齿轮级不应同时啮合。 根据本发明,这通过滑块 - 曲柄机构(4)(摆动曲柄和滑动杆(1))从静止静止位置移动到其切换位置的事实来防止。 静止位置由联接机构(6)推动。 用滑杆(1)建立驾驶位置。 为了防止在故障操作期间同时切换两个速度,静止位置之间的距离和耦合机构(6)的驱动位置(图1)之间的距离不同。

    Synchronizing device with spring element applying constant force to a
disc set for achieving the synchronization moment
    2.
    发明授权
    Synchronizing device with spring element applying constant force to a disc set for achieving the synchronization moment 失效
    将具有弹簧元件的同步装置施加恒定力到盘组,以实现同步力矩

    公开(公告)号:US5921362A

    公开(公告)日:1999-07-13

    申请号:US894424

    申请日:1997-08-19

    IPC分类号: F16H3/12 F16D23/06

    摘要: A synchronizing device (2) is proposed for torque-transmitting connection of two rotary parts of a shift transmission, in particular for connecting a transmission shaft (4) with gearwheel (6, 8) rotatably supported on the transmission shaft (4). A synchronizer sleeve (30) has an outer disc carrier (36) connected with a gearshift device (64) and an inner disc carrier (34). A set of discs (40) is provided between the disc carriers (34, 36). The adjacent discs of the set of discs (40) are alternatively connected either with the inner disc carrier (34) or with the outer disc carrier (36). When the speed of rotation of the outer disc carrier (36) differs from that of the inner disc carrier (34), the discs allow a synchronization moment. For that purpose the outer disc carrier (36) has a device (62) for form-fittingly connecting the outer disc carrier (36) with a device (60, 76) on the gearwheel (6, 8). After an axial displacement of the outer disc carrier (36) in direction to the gearwheel (6, 8) to be engaged, form locking is achieved before the torque-transmitting coupling teeth (24, 26, 32) between the inner disc carrier (34) and the gearwheel (6, 8) engage each other. The inner disc carrier (34) is permanently non-rotatably connected with the transmission shaft (4) and a spring element (42) is provided which is capable of constantly exerting a force on the disc set (40) for achieving a synchronization moment. The friction discs preferably have paper linings. The form-locking devices and the coupling teeth may be spring-mounted and have blunt ends.

    摘要翻译: PCT No.PCT / EP96 / 00728 Sec。 371日期1997年8月19日 102(e)日期1997年8月19日PCT提交1996年2月22日PCT公布。 公开号WO96 / 27090 日期1996年9月6日提出了一种用于变速传动装置的两个旋转部件的扭矩传递连接的同步装置(2),特别是用于将传动轴(4)与可旋转地支撑在传动轴上的齿轮(6,8) (4)。 同步器套筒(30)具有与换档装置(64)和内盘托架(34)连接的外盘托架(36)。 一组光盘(40)设置在光盘托架(34,36)之间。 该组盘片(40)的相邻盘片可与内盘片托架(34)或外盘托架(36)交替连接。 当外盘托架(36)的旋转速度与内盘托架(34)的旋转速度不同时,盘允许同步力矩。 为此目的,外盘式托架(36)具有用于将外盘式托架(36)与齿轮(6,8)上的装置(60,76)成形连接的装置(62)。 在外盘托架(36)沿着与齿轮(6,8)之间的啮合方向轴向位移之后,在内盘片托架(6,8)之间的扭矩传递联接齿(24,26,32)之前形成锁定 34)和齿轮(6,8)彼此接合。 内盘托架(34)与传动轴(4)永久地不可旋转地连接,并且提供弹簧元件(42),其能够不断地对盘组(40)施加力以实现同步力矩。 摩擦盘优选具有纸衬里。 形状锁定装置和联接齿可以是弹簧安装的并且具有钝端。

    Lock-synchronisied gearbox shift system
    3.
    发明授权
    Lock-synchronisied gearbox shift system 失效
    锁定同步变速箱换档系统

    公开(公告)号:US5782331A

    公开(公告)日:1998-07-21

    申请号:US586644

    申请日:1996-01-22

    IPC分类号: F16D23/06

    摘要: The invention concerns gearshift transmissions with a lock synchronization arrangement in which one synchronizer member, connected with a transmission shaft and at least one gear wheel rotating at a different speed, can be coupled together during synchronous speed by means of an annular sliding sleeve axially movable by a gearshift force. Coupling teeth of the sliding sleeve mesh with corresponding coupling teeth of each rotating gear wheel or of a clutch member connected with each rotating wheel. Between the sliding sleeve and each rotating gear wheel is situated one synchronizer ring, parts of said synchronizer ring forming, with parts connected with the gear wheel or provided thereon, a positively engaged coupling. In the absence of synchronism, the axial movement of the sliding sleeve is locked by blocking surfaces of locking teeth. The coupling teeth are stub-ended coupling teeth which are dampened by elastic elements. The axial shifting movement is terminated when the stub-ended coupling teeth butt upon each other. The gearshift stroke is shortened. The so-called "2nd point" in the gearshift cycle is no longer perceivable for the driver. Different embodiments are proposed.

    摘要翻译: PCT No.PCT / EP94 / 02373 Sec。 371日期1996年1月22日 102(e)日期1996年1月22日PCT提交1994年7月19日PCT公布。 公开号WO95 / 03496 日期1995年2月2日本发明涉及具有锁定同步装置的换档变速器,其中与传动轴连接的一个同步器构件和以不同速度旋转的至少一个齿轮可以在同步速度期间通过环形 滑动套筒通过换档力轴向移动。 滑动套筒的联接齿与每个旋转齿轮或与每个旋转轮连接的离合器构件的相应联接齿啮合。 在滑动套筒和每个旋转齿轮之间设置有一个同步环,所述同步器环的一部分形成为与齿轮连接或设置在其上的部件,该啮合联轴器。 在没有同步的情况下,滑动套筒的轴向运动通过阻止锁定齿的表面而被锁定。 联轴器齿是由弹性元件夯实的短针连接齿。 当末端连接齿彼此对接时,轴向移动运动终止。 换档行程缩短。 在换档循环中所谓的“第二点”对驾驶员来说已经不再可察觉了。 提出了不同的实施例。

    Gearshifting arrangement for actuating motor vehicle multi-speed
gearboxes
    4.
    发明授权
    Gearshifting arrangement for actuating motor vehicle multi-speed gearboxes 失效
    用于执行机动车辆多速变速箱的换档装置

    公开(公告)号:US5507196A

    公开(公告)日:1996-04-16

    申请号:US232196

    申请日:1994-04-28

    摘要: A gearshifting arrangement for actuating motor vehicle multi-speed transmissions wherein an electromotive actuation takes place, it being essential that only one electric motor (1) connected with only one cam transmission (4) and only one gearshifting element are provided for actuating all gearshifting sets. The gearshifting element is a connecting rod (5) capable of moving parallel to the axis of the transmission wheels and in which are provided individually actuatable coupling mechanisms (11) respectively associated with a gearshifting lever. The electric motor (1), the spatial cam transmission (4) and the connecting rod (5) are coaxially arranged whereby a very simple and space-saving embodiment is achieved.

    摘要翻译: PCT No.PCT / EP92 / 02603 Sec。 371日期1994年04月28日 102(e)日期1994年4月28日PCT提交1992年11月12日PCT公布。 出版物WO93 / 10379 日期:1993年5月27日。一种用于致动机动车辆多速变速器的变速装置,其中发生电动致动,但仅有一个仅与一个凸轮变速器(4)连接的一个电动机(1)和仅一个变速元件是必要的 用于启动所有变速箱。 变速元件是能够平行于传动轮的轴线移动的连杆(5),并且其中分别设置有与变速杆分别相关联的可致动的联接机构(11)。 电动机(1),空间凸轮传动装置(4)和连杆(5)同轴布置,从而实现了非常简单且节省空间的实施例。

    Gearshifting arrangement for actuating motor vehicle multi-speed
gearboxes
    5.
    发明授权
    Gearshifting arrangement for actuating motor vehicle multi-speed gearboxes 失效
    用于执行机动车辆多速变速箱的换档装置

    公开(公告)号:US5481935A

    公开(公告)日:1996-01-09

    申请号:US211930

    申请日:1994-04-20

    摘要: A system for shifting gears in a multi-speed motor vehicle transmission in which a single gearshifting element, in the form of a connecting rod (1), is moveable in a direction parallel to the rotational axis (33) of the transmission (T) gears (31). A plurality of individually actuatable coupling mechanisms (4, 4', 4', 18), upon actuation, selectively couple corresponding gearshifting levers (12, 12') with the connecting rod. The gearshifting levers (12, 12') are, in turn, operably connected to gearshifting sleeves (30, 30') of the transmission (T). When a coupling mechanism is individually activated, the corresponding gearshifting lever is pivoted by the connecting rod (1) for selectively engaging or disengaging a corresponding gear of the transmission, via the corresponding gearshifting sleeve (30, 30').

    摘要翻译: PCT No.PCT / EP92 / 02604 Sec。 371日期1994年04月20日 102(e)日期1994年4月20日PCT提交1992年11月12日PCT公布。 公开号WO93 / 10377 日期:1993年5月27日。一种用于在多速机动车辆变速器中换档的系统,其中连续杆(1)形式的单个换档元件可在平行于旋转轴线(33)的方向上移动, (T)齿轮(31)。 多个可单独致动的联接机构(4,4',4',18)在致动时选择性地将相应的换档杆(12,12')与连杆联接。 变速杆(12,12')又可操作地连接到变速器(T)的换档套筒(30,30')上。 当联接机构被单独启动时,相应的变速杆通过连杆(1)枢转,用于经由相应的换档套筒(30,30')选择性地接合或分离变速器的相应齿轮。

    Motor vehicle gearbox
    6.
    发明授权
    Motor vehicle gearbox 失效
    汽车变速箱

    公开(公告)号:US5503039A

    公开(公告)日:1996-04-02

    申请号:US211918

    申请日:1994-04-20

    摘要: In a motor vehicle transmission, in particular a multi-speed synchronized countershaft transmission, each two speeds are associated with one among several gearshift sets (28, 29). It is essential that the two speeds (1st and 3rd or 2nd and 4th) associated with each gearshift set are not successive speeds. The great advantage here is that the gearshifting thus obtained is a "shifting-shifting" system which makes it possible to carry out overlapping actuating operations and thus a reduction of the time interval between gearshifts. At certain speeds, several gearshift sets or synchronizing mechanisms can be simultaneously loaded whereby the load of the individual gearshift sets (28, 29) is substantially reduced. Great advantages such as shorter gearshifting times, longer service life of the synchronizing sets and smaller gearshift sets may thus be obtained.

    摘要翻译: PCT No.PCT / EP92 / 02598 Sec。 371日期1994年04月20日 102(e)日期1994年4月20日PCT提交1992年11月12日PCT公布。 出版物WO93 / 10378 日期:1993年5月27日。在机动车辆变速器中,特别是多速同步中间轴变速器,每两个速度与多个换档组(28,29)中的一个相关联。 与每个换档组件相关联的两个速度(第1和第3或第2和第4)必须不是连续的速度。 这里获得的优点在于,由此获得的换档是“换挡换档”系统,其可以执行重叠的起动操作,从而减少变速器之间的时间间隔。 在一定速度下,可以同时加载多个换档组或同步机构,从而使各个变速组(28,29)的负载大大减小。 因此可以获得诸如更短的换档时间,更长的同步组的使用寿命和更小的换档组件等优点。

    Transmission shift system with a synchronizing arrangement
    8.
    发明授权
    Transmission shift system with a synchronizing arrangement 失效
    具有同步装置的变速器换挡系统

    公开(公告)号:US5651439A

    公开(公告)日:1997-07-29

    申请号:US586643

    申请日:1996-02-26

    申请人: Gerhard Bailly

    发明人: Gerhard Bailly

    IPC分类号: F16D23/06

    摘要: The invention concerns a transmission shift system with a synchronizing arrangement. A rotary shaft and a gear rotating at different speeds can be coupled together with positive engagement at synchronous speed, by means of an annular sliding sleeve axially movable by a gearshift force, wherein a clutch gearing of the sliding sleeve meshes in a corresponding clutch gearing of the gear or of a clutch body connected with the gear. Between the sliding sleeve and the gear is situated a synchronizer ring. Parts of the gear or of the clutch body together with parts of the synchronizer ring form a positively engaged clutch. In the absence of synchronism, the axial movement of the sliding sleeve is locked by blocking faces of a locking device, the clutch gearing (4, 12) and the locking device (8, 16) being separated from each other. The clutch gearing (4) of the sliding sleeve (6) and the clutch gearing (12) of the gear or clutch body (14) have stub ends. At least one elastic element (26) is provided for dampening the clutch gearing (4, 12). The initial gearshift force (18) can be stored. A ratchet device (20) can be provided to hold fast the sliding sleeve (6) against the force of the elastic element (26) after elimination of the gearshift force (18)(FIG. 4D).

    摘要翻译: PCT No.PCT / EP94 / 02371 Sec。 371日期1996年2月26日 102(e)1996年2月26日PCT PCT 1994年7月19日PCT公布。 第WO95 / 03495号公报 日期1995年2月2日本发明涉及一种具有同步装置的变速系统。 旋转轴和以不同速度旋转的齿轮可以通过可通过换档力轴向移动的环形滑动套筒以同步速度以正啮合联接在一起,其中滑动套筒的离合器齿轮啮合在相应的离合器齿轮 齿轮或与齿轮连接的离合器主体。 在滑动套筒和齿轮之间设有一个同步环。 齿轮或离合器主体的一部分与同步器环的部件一起形成一个正向啮合的离合器。 在没有同步的情况下,滑动套筒的轴向移动通过阻挡锁定装置的面而被锁定,离合器齿轮传动装置(4,12)和锁定装置(8,16)彼此分离。 滑动套筒(6)的离合器齿轮(4)和齿轮或离合器本体(14)的离合器齿轮(12)具有短截线。 提供至少一个弹性元件(26),用于阻尼离合器齿轮(4,12)。 可以存储初始换档力(18)。 可以提供棘轮装置(20),以在消除换档力(18)(图4D)之后克服弹性元件(26)的力来快速地保持滑动套筒(6)。