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公开(公告)号:US08578809B2
公开(公告)日:2013-11-12
申请号:US12602283
申请日:2008-05-27
申请人: Klaus Spaeth , Dieter Fischer
发明人: Klaus Spaeth , Dieter Fischer
IPC分类号: B60K17/10
CPC分类号: F16H61/30 , F16H2061/301 , F16H2061/302
摘要: A shifting device (11, 40) with a servo-assistance mechanism (10), in particular for a transmission (30) of a motor vehicle which comprises an assembly for selecting and engaging a gear of the transmission (30) and an element (20) upon which acts a manual shifting force to be assisted. The servo-assistance mechanism (10) can produce a performance characteristic curve which, as a function of the manual shifting force or a shift phase, has ranges with different gradients or proportions with respect to the manual shifting force. Elements (88, 90, 106, 108), upon which a servo-pressure acts, are present in the servo-assistance mechanism (10) for producing the characteristic. In the control system of the servo-assistance mechanism (10), path limitation units and at least one elastic element (84, 110) are provided, upstream from and/or in the servo-assistance mechanism (10), to limit the servo-assistance force in a path-dependent manner for each gate or gear.
摘要翻译: 具有伺服辅助机构(10)的换档装置(11,40),特别是用于机动车辆的变速器(30),其包括用于选择和接合变速器(30)的齿轮和元件( 20),作为辅助手动换档力。 伺服辅助机构(10)可以产生作为手动换挡力或换挡阶段的函数的相对于手动换档力具有不同梯度或比例的范围的性能特性曲线。 伺服辅助机构(10)中存在伺服压力作用的元件(88,90,106,108),用于产生该特性。 在伺服辅助机构(10)的控制系统中,在伺服辅助机构(10)的上游和/或在伺服辅助机构(10)中设置路径限制单元和至少一个弹性元件(84,110),以限制伺服 对于每个门或齿轮,以依赖于路径的方式的 - 辅助力。
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公开(公告)号:US20100175492A1
公开(公告)日:2010-07-15
申请号:US12602279
申请日:2008-05-27
申请人: Klaus Spaeth , Dieter Fischer
发明人: Klaus Spaeth , Dieter Fischer
CPC分类号: F15B9/12 , F16H61/30 , F16H2061/301 , Y10T74/20024
摘要: A servo-assistance mechanism (10) comprises an element (20) upon which a manual shifting force to be assisted acts. The servo-assistance mechanism (10) further comprises at least one valve piston (40, 48), arranged on the element (20), and at least one device (58, 60), for limiting the servo-assistance force. The valve piston (40, 48) comprises a first valve piston (42, 50) and a second valve piston (44, 52), and the first valve piston (42, 50) co-operates with the device (58, 60) for limiting the servo-assistance force and is arranged and radially sealed inside the second valve piston (44, 52).
摘要翻译: 伺服辅助机构(10)包括一个要被辅助的手动换档力的元件(20)。 伺服辅助机构(10)还包括设置在元件(20)上的至少一个阀活塞(40,48)和用于限制伺服辅助力的至少一个装置(58,60)。 阀活塞(40,48)包括第一阀活塞(42,50)和第二阀活塞(44,45),第一阀活塞(42,50)与装置(58,60)配合, 用于限制伺服辅助力并被布置并径向密封在第二阀活塞(44,52)内。
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公开(公告)号:US20100175493A1
公开(公告)日:2010-07-15
申请号:US12602283
申请日:2008-05-27
申请人: Klaus Spaeth , Dieter Fischer
发明人: Klaus Spaeth , Dieter Fischer
CPC分类号: F16H61/30 , F16H2061/301 , F16H2061/302
摘要: A shifting device (11, 40) with a servo-assistance mechanism (10), in particular for a transmission (30) of a motor vehicle which comprises an assembly for selecting and engaging a gear of the transmission (30) and an element (20) upon which acts a manual shifting force to be assisted. The servo-assistance mechanism (10) can produce a performance characteristic curve which, as a function of the manual shifting force or a shift phase, has ranges with different gradients or proportions with respect to the manual shifting force. Elements (88, 90, 106, 108), upon which a servo-pressure acts, are present in the servo-assistance mechanism (10) for producing the characteristic. In the control system of the servo-assistance mechanism (10), path limitation units and at least one elastic element (84, 110) are provided, upstream from and/or in the servo-assistance mechanism (10), to limit the servo-assistance force in a path-dependent manner for each gate or gear.
摘要翻译: 具有伺服辅助机构(10)的换档装置(11,40),特别是用于机动车辆的变速器(30),其包括用于选择和接合变速器(30)的齿轮和元件( 20),作为辅助手动换档力。 伺服辅助机构(10)可以产生作为手动换挡力或换挡阶段的函数的相对于手动换档力具有不同梯度或比例的范围的性能特性曲线。 伺服辅助机构(10)中存在伺服压力作用的元件(88,90,106,108),用于产生该特性。 在伺服辅助机构(10)的控制系统中,在伺服辅助机构(10)的上游和/或在伺服辅助机构(10)中设置路径限制单元和至少一个弹性元件(84,110),以限制伺服 对于每个门或齿轮,以依赖于路径的方式的 - 辅助力。
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公开(公告)号:US08061231B2
公开(公告)日:2011-11-22
申请号:US12089940
申请日:2006-10-13
申请人: Dieter Fischer , Klaus Spaeth
发明人: Dieter Fischer , Klaus Spaeth
CPC分类号: F16H61/24 , F16H59/02 , F16H61/16 , F16H61/18 , F16H61/70 , F16H2059/0286 , F16H2061/166 , Y10T74/20018 , Y10T74/20085
摘要: A transmission shift device for a transmission having a range group transmission and a shift lever with a superimposed H-shaped shift pattern in which a shift and selector shaft is operatively connected at one end with the shift lever and at the other end with a shift mechanism. A blocking device, which is actuated by, prevents or makes inadvertent transmission gear shifts in a range group detectable to the driver so that the shift and selector shaft is independently shiftable from a first shift gate to a shift gate of the next two lower gears. The transmission shift device prevents undesired incorrect gearshifts in a range group shift as well as making it possible to downshift across several gearsets by making the force of displacing the shift and selector shaft changeable over the regulated distance to the shift gear of the next lower gears.
摘要翻译: 一种用于具有范围组传输的变速器的换档装置和具有重叠的H形换挡图案的变速杆,其中换档杆和一个换档轴在一端与变速杆可操作地连接,另一端与变速机构 。 致动的阻塞装置防止或使驾驶员可检测的范围组中的无意的变速器档位移动,使得换档杆和选择器轴可以从下一个两个下部档位的第一换挡门独立地移动到换挡门。 变速器换挡装置防止在范围组移位中的不期望的不正确的换档,并且通过使换挡和选择轴的换档力在可调节的距离上变换到下一个下档的变速齿轮,可以跨多个齿轮组进行降档。
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