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1. 发明授权

US07152720B2 Automated inter-axle differential lock actuation sensing method 有权
标题翻译：自动车桥差速锁定动作感应方式
公开(公告)号：US07152720B2
公开(公告)日：2006-12-26
申请号：US11031809
申请日：2005-01-08
申请人： Stephen P. Claussen , James A. Beverly , Leo J. Wenstrup
发明人： Stephen P. Claussen , James A. Beverly , Leo J. Wenstrup
IPC分类号： B60K17/36 , F16D11/14
CPC分类号： B60K23/08 , B60K17/36 , Y10T477/753
摘要： The present invention relates to an automatic inter-axle differential lock actuation sensing method for a vehicle having a tandem drive axle. The inter-axle differential lock actuation sensing method comprises providing a clutch locking mechanism of an inter-axle differential for a vehicle, the clutch locking mechanism having a first set of teeth in a fixed position and a second set of teeth on a sliding clutch, locating a speed sensor such that when the clutch mechanism is disengaged the sensor measures a speed of the sliding clutch, and when the clutch mechanism is fully engaged the sensor measures zero speed even though the sliding clutch continues to rotate, providing a speed of the vehicle from a vehicle data link, and using the speed sensor-speed and the vehicle speed to determine status of clutch mechanism engagement.
摘要翻译：本发明涉及一种具有串联驱动轴的车辆的自动轴间差速锁定致动感测方法。所述车轴间差速锁定致动感测方法包括提供用于车辆的车轴间差速器的离合器锁定机构，所述离合器锁定机构具有处于固定位置的第一组齿和在滑动离合器上的第二组齿，设置速度传感器，使得当离合器机构脱离时，传感器测量滑动离合器的速度，并且当离合器机构完全接合时，即使滑动离合器继续旋转，传感器也测量零速度，从而提供车辆的速度并且使用速度传感器速度和车速来确定离合器机构接合的状态。

2. 发明申请

US20100151983A1 Spider-less vehicle differential 审中-公开
标题翻译：无蜘蛛车差
公开(公告)号：US20100151983A1
公开(公告)日：2010-06-17
申请号：US12316314
申请日：2008-12-11
申请人： James F. Ziech , Steve Slesinski , Leo J. Wenstrup
发明人： James F. Ziech , Steve Slesinski , Leo J. Wenstrup
IPC分类号： F16H48/08
CPC分类号： F16H48/08 , F16H48/24 , F16H48/32 , F16H48/40 , F16H2048/087 , F16H2048/405 , F16H2048/426 , F16H2200/2071
摘要： A differential case has a plurality of spaced apart recesses on an internal surface for receiving a plurality of side pinions within the recesses. The side pinions are driven by the case without a differential spider or differential pin.
摘要翻译：差速器壳体在内表面上具有多个间隔开的凹部，用于在凹部内容纳多个侧向小齿轮。侧面小齿轮由外壳驱动，无差动齿轮或差动销。

3. 发明授权

US07195579B2 Automated inter-axle differential locking system actuation enhancement 有权
标题翻译：自动车桥间差速锁定系统的致动增强
公开(公告)号：US07195579B2
公开(公告)日：2007-03-27
申请号：US11050122
申请日：2005-02-03
申请人： Stephen P. Claussen , Leo J. Wenstrup
发明人： Stephen P. Claussen , Leo J. Wenstrup
IPC分类号： B60W10/04
CPC分类号： B60K23/08 , B60K17/36 , B60W2510/1015 , B60W2510/104 , B60W2710/0666 , Y10T477/606 , Y10T477/675
摘要： An actuation enhancement for an automated vehicle inter-axle differential (IAD) locking system. The vehicle having an engine and a tandem drive axle. The IAD actuation enhancement locking system comprises a rotating sliding clutch and a rotating side helical gear, which are capable of an engagement mode and a disengagement mode, a microprocessor, and an electrical connection between the microprocessor and an engine electronic control unit. When the sliding clutch and the helical gear are placed in the engagement mode or are placed in the disengagement mode, the microprocessor momentarily communicates a data link message to the engine electronic control unit to break engine torque, to facilitate engagement or disengagement of the sliding clutch and the helical gear.
摘要翻译：用于自动车辆车桥间差速（IAD）锁定系统的致动增强。具有发动机和串联驱动轴的车辆。 IAD致动增强锁定系统包括旋转滑动离合器和旋转侧斜齿轮，其能够接合模式和分离模式，微处理器以及微处理器与发动机电子控制单元之间的电连接。当滑动离合器和斜齿轮置于接合模式或处于分离模式时，微处理器将数据链接消息瞬时地传送到发动机电子控制单元以打破发动机扭矩，以便于滑动离合器的接合或分离和斜齿轮。

4. 发明授权

US06238015B1 Anti-lock brake sensor holder 失效
标题翻译：防抱死制动传感器支架
公开(公告)号：US06238015B1
公开(公告)日：2001-05-29
申请号：US09224842
申请日：1998-12-31
申请人： Francisco J. Garcia , Leo J. Wenstrup
发明人： Francisco J. Garcia , Leo J. Wenstrup
IPC分类号： B60T832
CPC分类号： B60T8/171 , B60T8/329 , G01P3/443
摘要： A two-piece anti-lock brake sensor bracket has a first bracket member or mounting bracket which is welded to an axle housing adjacent a wheel hub. A second bracket member which is a sensor holder is snap-fit onto the first bracket member. An anti-lock brake sensor is mounted in the second bracket member. A snap-fit design for attaching the two bracket members also provides a quick-release, allowing the second bracket member to be detached from the first bracket member. The sensor holder has protrusions which engage with apertures in the mounting bracket. This two piece design can accommodate variations in tone wheel diameter and position with only minor modifications. Additionally, this design is “universal” in that the same type of two-piece bracket assembly works with reduced envelope brakes. Therefore, manufacturing and assembly costs are reduced.
摘要翻译：两件式防抱死制动传感器支架具有第一支架构件或安装支架，该支架构件或安装支架与轮毂相邻地焊接到轴壳体。作为传感器保持器的第二支架构件卡扣配合到第一支架构件上。防抱死制动传感器安装在第二支架构件中。用于安装两个支架构件的卡扣配合设计还提供快速释放，允许第二支架构件与第一支架构件分离。传感器保持器具有与安装支架中的孔接合的突起。这种两件式设计可以适应不同的色轮直径和位置，只需进行微小的修改即可。此外，这种设计是“通用的”，因为相同类型的两件式支架组件采用减小的信封制动器。因此，制造和组装成本降低。

5. 发明授权

US5724864A Drive axle breather 失效
标题翻译：驱动轴通气孔
公开(公告)号：US5724864A
公开(公告)日：1998-03-10
申请号：US683350
申请日：1996-07-18
申请人： Mark E. Rodgers , Leo J. Wenstrup , Dale J. Kubicek , Lawrence P. Wagle , Anthony Militello , Timothy J. Morscheck , Robert E. Crepas
发明人： Mark E. Rodgers , Leo J. Wenstrup , Dale J. Kubicek , Lawrence P. Wagle , Anthony Militello , Timothy J. Morscheck , Robert E. Crepas
IPC分类号： F16H48/08 , F16H48/42 , F16H57/02 , F16H57/027
CPC分类号： F16H57/0483 , F16H57/027 , F16H2048/426 , F16H48/08 , Y10T74/2186
摘要： A breather assembly (100) for a vehicular drive axle (10). The breather assembly includes a body member (102) having a vertically extending drainback tube portion (114) and a horizontally extending connecting portion (120), and a curved formed hose member (104) to minimize leakage of lubricant (S) from the drive axle axle housing (26) and ingestion of exterior water into the housing.
摘要翻译：一种用于车辆驱动轴（10）的呼吸器组件（100）。呼吸器组件包括具有垂直延伸的排水管部分（114）和水平延伸的连接部分（120）的本体构件（102）和弯曲形成的软管构件（104），以最小化润滑剂（S）从驱动器车桥壳体（26），并将外部水摄入外壳。

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