公开(公告)号：WO1992008069A1

公开(公告)日：1992-05-14

申请号：PCT/EP1991002054

申请日：1991-10-30

Applicant: ZAHNRADFABRIK FRIEDRICHSHAFEN AG ,  PAUL, Michael ,  WILKS, Eberhard ,  MAMEROW, Bernd

Inventor： ZAHNRADFABRIK FRIEDRICHSHAFEN AG

IPC: F16H35/04

CPC classification number: F16H48/145 ,  B60K23/0808 ,  F16H48/12 ,  Y10T74/19005

Abstract: Proposed are free-wheel clutches (12) for a driven axle of an all-wheel-drive vehicle in which the degree to which the steered wheels (17, 18) are connected to the drive (4) depends on the steering angle. A snap-in catch in the clutches (12), as well as a passive locking device (59, 60), are switched over automatically by the output shafts (13, 14), the output shafts being connected to the steered wheels (17, 18) by double crossed joints (15, 16).

公开(公告)号：WO1991006783A1

公开(公告)日：1991-05-16

申请号：PCT/EP1990001907

申请日：1990-10-26

Applicant: ZAHNRADFABRIK FRIEDRICHSHAFEN AG ,  PAUL, Michael ,  WILKS, Eberhard ,  BERGHOFF, Peter

Inventor： ZAHNRADFABRIK FRIEDRICHSHAFEN AG

IPC: F16D07/02

CPC classification number: F16C19/548 ,  F16C19/56 ,  F16C25/06 ,  F16C2361/61 ,  F16D7/025 ,  F16H2048/423

Abstract: A drive comprises a continuously adjustable friction clutch which prevents overload. The clutch hub (1) has a pinion gear (2) for an axle drive and is mounted in the axle housing (6) on two tapered roller bearings (4, 5). The tapered roller bearings (4, 5) can be braced axially through distance and compression rings (28, 29, 18) by a continuously adjustable device (26, 27) which is mounted on the end of the hub (1) facing the pinion gear (2) so as to be freely accessible.

公开(公告)号：WO1991007304A1

公开(公告)日：1991-05-30

申请号：PCT/EP1990001965

申请日：1990-11-17

Applicant: ZAHNRADFABRIK FRIEDRICHSHAFEN AG ,  MAURER, Dieter ,  WILKS, Eberhard ,  BERGHOFF, Peter

Inventor： ZAHNRADFABRIK FRIEDRICHSHAFEN AG

IPC: B62D05/12

CPC classification number: F15B15/065 ,  B62D5/12 ,  B62D5/24

Abstract: In a cylinder-piston unit which is especially designed for assisted steering systems for motor vehicles, a piston (2) is arranged to move in a cylinder (1). At one end the piston (2) has a collar (3) guided to seal on an inner wall (4) of the cylinder (1). At its other end the piston (2) has a rack outline (7) engaging with a toothed segment (8) of a drive shaft (10). At the other end of the piston (2) there is a pressure component (12) on its side opposite the rack outline (7) which has a pressure piston (13). The pressure piston (13) is guided with a seal in a blind drilling (14) arranged radially in the piston (2) and is acted upon by a pressure spring (15) and/or pressurised oil which can be fed into the blind drilling (14) towards the inner wall of the cylinder (1). Thereby the piston (2) is pressed towards the toothing between the rack outline (7) and the toothed segment (8). This automatically and permanently prevents the formation of play between the teeth.

公开(公告)号：WO1990004118A1

公开(公告)日：1990-04-19

申请号：PCT/EP1989001151

申请日：1989-09-30

Applicant: ZAHNRADFABRIK FRIEDRICHSHAFEN AG ,  PAUL, Michael ,  WILKS, Eberhard ,  SIGL, Peter

Inventor： ZAHNRADFABRIK FRIEDRICHSHAFEN AG

IPC: F16H01/445

CPC classification number: F16H57/037 ,  B60K17/3462 ,  F16H48/08 ,  F16H48/22 ,  F16H48/24 ,  F16H48/32 ,  F16H48/34 ,  F16H48/40 ,  F16H2048/082 ,  F16H2048/204 ,  F16H2048/346

Abstract: In said differential (2), a clutch (18, 36) links the axially stationary planet carrier (1) with an axially mobile output shaft (15) so that they rotate together. Engaging gears with engaging surfaces (23) parallel to the axis link an axially stationary clutch part (19) with the output shaft (15) so that they rotate together. Engaging gears with engaging surfaces (24) parallel to the axis link an axially mobile clutch part (20) with the planet carrier (1) so that they rotate together.

Abstract translation: 在所述差速器（2）中，离合器（18,36）将轴向固定的行星架（1）与轴向移动的输出轴（15）连接，使得它们一起旋转。 啮合齿轮与平行于轴线的接合表面（23）将轴向固定的离合器部分（19）与输出轴（15）连接在一起。 啮合齿轮与平行于轴线的接合表面（24）将轴向可移动的离合器部分（20）与行星架（1）连接在一起，以使它们一起旋转。

公开(公告)号：WO1989007058A1

公开(公告)日：1989-08-10

申请号：PCT/EP1989000080

申请日：1989-02-01

Applicant: ZAHNRADFABRIK FRIEDRICHSHAFEN AG ,  PAUL, Michael ,  WILKS, Eberhard ,  SIGL, Peter

Inventor： ZAHNRADFABRIK FRIEDRICHSHAFEN AG

IPC: B60K23/04

CPC classification number: B62D15/02 ,  B60K23/04 ,  G01D5/2451 ,  G01P3/486

Abstract: In a vehicle with driven steering axle and a differential lock, the latter is activated in function of the difference in speed at the output shafts and reopened in function of the steering angle. The signal emitters are contactless sensors which produce speed-dependent and position-dependent signals simultaneously. The emitting part of said sensors is connected to a part of the drive shaft whose axial displacements are a function of the steering angle.

Abstract translation: 在具有驱动转向轴和差速锁的车辆中，后者在输出轴处的速度差异的作用下起作用，并且在转向角度的作用下重新开启。 信号发射器是同时产生速度相关和位置相关信号的非接触传感器。 所述传感器的发射部分连接到驱动轴的一部分，其轴向位移是转向角的函数。

公开(公告)号：WO1992015842A1

公开(公告)日：1992-09-17

申请号：PCT/EP1992000486

申请日：1992-03-04

Applicant: ZF FRIEDRICHSHAFEN AG ,  WILKS, Eberhard ,  SIGL, Peter ,  RITZER, Manfred

Inventor： ZF FRIEDRICHSHAFEN AG

IPC: G01D05/34

CPC classification number: B62D15/02 ,  G01D5/342

Abstract: The invention concerns a device with a signal-originator and a signal-receiver unit (10, 11) and a signal-processing unit (17) for the detection of different steering angles. The device produces switching signals, for the actuation of differential locks for instance. In order to be able to identify discrete steering angles, the signal-originator unit (10) operates in conjunction with two sensors (12, 13). The preferred field of application of the steering-angle sensor system proposed is in prime movers and construction plant.