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1. 发明公开

EP0889816A1 BLOCKIERGESCHÜTZTE HYDRAULISCHE KRAFTFAHRZEUGBREMSANLAGE 失效
标题翻译：阻断受保护车辆液压制动系统
公开(公告)号：EP0889816A1
公开(公告)日：1999-01-13
申请号：EP97918083.0
申请日：1997-03-27
申请人： ITT MANUFACTURING ENTERPRISES, INC.
发明人： STEFFES, Helmut
IPC分类号： B60T8 , B60T13
CPC分类号： B60T8/4872 , B60T8/17 , B60T8/4045 , B60T8/4068 , B60T8/4291
摘要： The invention relates to an anti-locking hydraulic motor vehicle brake system having a pneumatic brake servo (6) operated by the driver, and a master cylinder (8) which is connected downstream of the brake servo (6) and which has pressure chambers to which a plurality of wheel brakes (HR = rear right, HL = rear left, VR = front right, VL = front left) associated with the vehicle wheels are connected via an ABS hydro unit (11) having a pump (7). Means are provided (1, 2, 3, 4, 5) which detect actuation of the brake servo (6), control the pump (7) and produce a hydraulic connection between the master cylinder (8) and the suction side of the pump (7).

2. 发明公开

EP0874748A1 SCHLUPFGEREGELTE HYDRAULISCHE BREMSANLAGE MIT LADEPUMPE 失效
标题翻译：转差率负荷泵控液压制动
公开(公告)号：EP0874748A1
公开(公告)日：1998-11-04
申请号：EP97901582.0
申请日：1997-01-22
申请人： ITT MANUFACTURING ENTERPRISES, INC.
发明人： STEFFES, Helmut
IPC分类号： B60T8
CPC分类号： B60T8/4881 , B60T8/341
摘要： For pre-charging the self-priming return pumps (17) in a slip-controlled brake system, e.g. at low temperatures, the following arrangement is proposed: a charge pump (28) fitted between the reservoir (22) and master cylinder (1) pumps fluid via a return valve into a feed connection (23) of the master cylinder (1); the fluid reaches the inlet side of the return pumps (17) by reversing an electromagnetic reversing valve (19) and an electromagnetic divider valve (4). For normal braking, a connection is provided between the reservoir (22) and master cylinder (1) and has an on-off valve (27). The on-off valve (27) is hydraulically operated and is subjected to the pumping pressure of the charge pump (28) in the closure direction and to the pressure on the reservoir connection (23) in the opening direction.

3. 发明公开

EP0894359A1 ELEKTROMOTOR-/PUMPENAGGREGAT 失效
标题翻译： ELEKTROMOTOR- / PUMPENAGGREGAT
公开(公告)号：EP0894359A1
公开(公告)日：1999-02-03
申请号：EP97916457.0
申请日：1997-04-10
申请人： ITT MANUFACTURING ENTERPRISES, INC.
发明人： STEFFES, Helmut , DEHIO, Gottfried
IPC分类号： F04B9 , B60T8 , F04B17 , F04B35 , F04B53 , H02K5 , H02K7
CPC分类号： H02K5/26 , B60T8/4022 , F04B17/03 , F04B53/22 , F16C3/18 , H02K7/08 , H02K7/14
摘要： The proposal is for a motor-pump assembly consisting of an electric motor (1) and a pump (2). The shaft (30) carries both the armature (26) of the electric motor and the eccentric (31) of the pump. The shaft is essentially supported by two pump bearings (6, 11) fitted on either side of the eccentric in the pump housing (3). To ensure that the third, motor bearing (25) is aligned with the two pump bearings, the motor housing is movably fitted above the pump housing. As, however, the first pump bearing (6) is secured to the end plate (21) before the electric motor is fitted, it is proposed that the holder have a clearance A such that the first pump bearing is unlosably secured to the end plate (21) before assembly. After assembly, i.e. when the first pump bearing is inserted into the corresponding recess in the pump housing (3), the end plate can be sufficiently moved to align the bearing with the pump bearing (6). The order of magnitude of the clearance is between 0.5 and 1 mm.
摘要翻译：该提议是针对由电动机（1）和泵（2）组成的电动泵组件。轴（30）承载电动机的电枢（26）和泵的偏心轮（31）。轴基本上由安装在泵壳体（3）的偏心轮两侧的两个泵轴承（6,11）支撑。为确保第三个电机轴承（25）与两个泵轴承对齐，电机壳体可移动地安装在泵壳体上方。然而，由于第一泵轴承（6）在安装电动机之前固定在端板（21）上，因此提出了保持器具有间隙A，使得第一泵轴承不可松开地固定到端板（21）装配前。在组装之后，即当第一泵轴承插入泵壳体（3）中的相应凹槽中时，端板可被充分移动以使轴承与泵轴承（6）对齐。间隙的数量级在0.5和1mm之间。

4. 发明公开

EP0918931A1 ELEKTROMOTOR-/PUMPENAGGREGAT 失效
标题翻译： ELEKTROMOTOR- / PUMPENAGGREGAT
公开(公告)号：EP0918931A1
公开(公告)日：1999-06-02
申请号：EP97934542.0
申请日：1997-07-25
申请人： ITT MANUFACTURING ENTERPRISES, INC.
发明人： STEFFES, Helmut , DEHIO, Gottfried
IPC分类号： B60T8 , F04B9 , F04B17 , F16D1
CPC分类号： B60T8/4022 , F04B9/045 , F04B17/03 , F16D1/04
摘要： An electromotor/pump assembly has at least one bearing (7) for supporting a motor shaft (6) in a motor housing (3) and a pump (14) which can be secured to the motor (2) and has at least one roller bearing (28) for supporting a pump shaft (16) in a pump housing (15). The invention is essentially characterised in that the two shafts (6, 16) are interconnected by means of a transmission element (17) which acts by non-positive engagement.
摘要翻译：一种电动机/泵组件具有用于支撑电动机壳体（3）中的电动机轴（6）的至少一个轴承（7）和可以固定到电动机（2）的泵（14），并且具有至少一个辊轴承（28）用于将泵轴（16）支撑在泵壳体（15）中。本发明的基本特征在于，两个轴（6,16）通过传动元件（17）相互连接，该传动元件通过非刚性啮合起作用。

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