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1. 发明授权

US06450051B1 Spring loaded transmission auxiliary piston 有权
标题翻译：弹簧传动辅助活塞
公开(公告)号：US06450051B1
公开(公告)日：2002-09-17
申请号：US09653793
申请日：2000-09-01
申请人： Tom Balamuki , Landon Ball , Peggy Marie Garrett
发明人： Tom Balamuki , Landon Ball , Peggy Marie Garrett
IPC分类号： F16H5900
CPC分类号： F16H63/3023 , F16H63/44 , F16H2063/3036 , Y10T74/19251
摘要： An auxiliary box for a heavy vehicle transmission includes a shift cylinder wherein fluid drives a piston in a first direction, and a spring drives a shift fork in an opposed second direction. If fluid is supplied to drive the piston in the first direction, a first gear is engaged in the auxiliary box, and if fluid is relieved the spring drives a shift fork to engage a second piston. The invention thus eliminates some of the fluid controls and components in the prior art.
摘要翻译：用于重型车辆变速器的辅助箱包括变速缸，其中流体沿第一方向驱动活塞，弹簧以相对的第二方向驱动换档拨叉。如果提供流体以沿第一方向驱动活塞，则第一齿轮接合在辅助箱中，并且如果释放流体，则弹簧驱动换档拨叉接合第二活塞。因此，本发明消除了现有技术中的一些流体控制和部件。

2. 发明授权

US6092433A Small envelope range piston housing for electrical transmission range shift system 失效
标题翻译：小范围活塞外壳用于电气变速范围换档系统
公开(公告)号：US6092433A
公开(公告)日：2000-07-25
申请号：US93760
申请日：1998-06-09
申请人： Jonathan S. Rose , Kenneth T. Picone , Peggy Marie Garrett
发明人： Jonathan S. Rose , Kenneth T. Picone , Peggy Marie Garrett
IPC分类号： F16H59/68 , F16H61/30 , F16H63/44
CPC分类号： F16H61/30 , F16H2059/6807 , F16H63/44 , Y10T74/19167 , Y10T74/19251 , Y10T74/2186
摘要： A vehicle transmission assembly includes a main gear box that supports an auxiliary gear box assembly, such as a range gear box. The main gear box has a shaft that is coupled to a shaft of the range gear box assembly. The range gear box assembly includes selectively engageable range gears, a shifting assembly, and a range piston assembly. The range piston assembly includes a single piece housing, an air filter regulator, and a range position sensor. The sensor monitors range selection of the range gears and produces a range position signal that is sent to an electronic control unit. The air regulator is threadably attached to the single piece housing and provides air to a pneumatic piston that resides in the housing. The pneumatic piston is used to control the positioning of the range gears.
摘要翻译：车辆传动组件包括主齿轮箱，其支撑诸如齿轮箱的辅助齿轮箱组件。主齿轮箱具有连接到齿轮箱组件范围的轴的轴。范围齿轮箱组件包括可选择地接合的范围齿轮，换档组件和范围活塞组件。范围活塞组件包括单件壳体，空气过滤器调节器和范围位置传感器。传感器监控范围齿轮的范围选择，并产生发送到电子控制单元的量程位置信号。空气调节器可螺纹连接到单件外壳，并将空气提供给位于外壳中的气动活塞。气动活塞用于控制范围齿轮的定位。

3. 发明授权

US06354166B1 Auxiliary gear box pistons stops 失效
标题翻译：辅助齿轮箱活塞停止
公开(公告)号：US06354166B1
公开(公告)日：2002-03-12
申请号：US09571819
申请日：2000-05-16
申请人： Tom Balamucki , Landon Ball , Peggy Marie Garrett
发明人： Tom Balamucki , Landon Ball , Peggy Marie Garrett
IPC分类号： F16H5900
CPC分类号： F16H63/3023 , F16H63/44 , Y10T74/19167 , Y10T74/19251
摘要： A heavy vehicle transmission auxiliary gear box has a piston housing defining internal fluid chambers. A piston shaft is further included to achieve the gear shifts in the auxiliary gear box. A yoke element is coupled to the shaft for engaging the multi-speed transmission. A piston is disposed on the shaft in the internal fluid chambers to move the shaft and the yoke element between first and second positions. Shoulder elements on the shaft prevent direct contact between the piston and the piston housing when the shaft and the yoke element are actuated between the first and second positions.
摘要翻译：重型车辆传动辅助齿轮箱具有限定内部流体室的活塞壳体。还包括活塞轴以实现辅助齿轮箱中的换档。轭元件联接到轴用于接合多速变速器。在内部流体室中的轴上设置活塞，以使轴和轭元件在第一和第二位置之间移动。当轴和轭元件在第一和第二位置之间被致动时，轴上的肩部元件防止活塞和活塞壳体之间的直接接触。

4. 发明授权

US06367343B1 Non-metallic piston in a heavy vehicle transmission and method of assembling the piston 失效
标题翻译：重型车辆传动中的非金属活塞和组装活塞的方法
公开(公告)号：US06367343B1
公开(公告)日：2002-04-09
申请号：US09571901
申请日：2000-05-16
申请人： Tom Balamucki , Landon Ball , Peggy Marie Garrett
发明人： Tom Balamucki , Landon Ball , Peggy Marie Garrett
IPC分类号： F16H5900
CPC分类号： F16H63/3023 , F16H61/30 , F16H61/705 , Y10T74/19251 , Y10T74/1926
摘要： A heavy vehicle transmission includes a multi-speed main gear box and an auxiliary gear box, such as a range or splitter gear box, coupled to the main gear box. The transmission assembly includes a shaft having an outwardly extending abutment element and a step portion. A piston constructed of non-metallic materials is mounted on the shaft. After the piston is mounted on the shaft, a retaining device is secured on the shaft for firmly retaining the piston on the shaft against the abutment element so the piston does not lean or tilt relative to the shaft to become misaligned or improperly seated, and the transmission assembly functions optimally. To accomplish this, the retaining device includes a spacing element and a locking member. The locking member is fastened on the shaft until the spacing element automatically abuts the step portion thereby retaining the piston of the assembly against the abutment element of the shaft. The step portion has a predetermined geometry on the shaft to facilitate quick and efficient assembly of the piston and the retaining device. A method for assembling the piston is also disclosed.
摘要翻译：重型车辆变速器包括联接到主齿轮箱的多速主齿轮箱和辅助齿轮箱，例如变速箱或分动齿轮箱。传动组件包括具有向外延伸的邻接元件和台阶部分的轴。由非金属材料构成的活塞安装在轴上。在活塞安装在轴上之后，保持装置被固定在轴上，用于将活塞牢固地保持在轴上抵靠邻接元件，使得活塞相对于轴不会倾斜或倾斜，从而变得不对准或不正确地就位，并且传动组件功能最佳。为了实现这一点，保持装置包括间隔元件和锁定构件。锁定构件被紧固在轴上，直到间隔元件自动地邻接台阶部分，从而将组件的活塞保持抵靠轴的邻接元件。台阶部分在轴上具有预定几何形状，以便于快速且有效地组装活塞和保持装置。还公开了一种用于组装活塞的方法。

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