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101. 发明专利

DE4110727C2 未知
公开(公告)号：DE4110727C2
公开(公告)日：1995-06-29
申请号：DE4110727
申请日：1991-04-03
申请人： MICRO EPSILON MESSTECHNIK , RINGSPANN GMBH
发明人： HRUBES FRANZ , TIMTNER KARLHEINZ DR
IPC分类号： G01L3/10 , G01L3/14
摘要： A torque transmitter comprising two members 1, 2 rotatable relative to each other and serving to transmit a torque, and which has the ability to continuously measure the transmitted torque. The transmitter includes a transducer ring 3, and a displacement measuring device 6 having at least two noncontacting sensors 4, 5 for detecting the axial position of the transducer ring 3 relative to a reference member 7. The members 1, 2 are inter-connected via transverse beams and connected with the transducer ring 3 via fork-like members, so that upon a torque being transmitted between the members 1, 2, the latter are rotated relative to one another proportionally to the torque, and the transducer ring 3 is axially displaced. To achieve an error-free and reproducible determination of the torque, the transducer ring 3 and the reference member 7 are provided with surfaces 8, 9 which are substantially parallel to each other and axially aligned with each other, and the sensors 4, 5 occupy a fixed position and are arranged such that they measure against the surfaces 8, 9 either in a direction opposite to each other or toward each other.

102. 发明专利

DE4212799C1 Spring clamp mechanism for vehicle wheel balancing machine - has spring loaded cylinder unit fitting through centre of wheel rim and opposing clamping head on opposite side of wheel rim 未知
公开(公告)号：DE4212799C1
公开(公告)日：1993-09-23
申请号：DE4212799
申请日：1992-04-16
申请人： RINGSPANN GMBH, 61348 BAD HOMBURG, DE
发明人： MAURER, RUPRECHT, DIPL.-ING., 6380 BAD HOMBURG, DE
IPC分类号： G01M1/02 , B60B30/08 , G01M1/04
摘要： The clamp mechanism holds the rim (5) of the vehicle wheel against a flange (3) of the balancing machine shaft (1), using a clamping head (6) mounted on the shaft (1). The latter has a conical section (8) with a conical surface (11) providing a counter bearing surface for a spring-loaded cylinder (9) fitting through the central opening of the tyre rim (5). The end of the cylinder nearest the balancing machine has a hollow cylindrical ring (14) with a projecting annular stop (15) for the bias spring (21) acting on an angled ring (18), in turn acting against the rear face of the tyre rim (5). ADVANTAGE - Rapid clamping and centring of vehicle wheel in wheel balancing machine.

103. 发明专利

DE4110280A1 Torque measurer for rotatable deformation device - uses ring picking up amplified axial movement of pliably linked levers distributed over circumference 未知
公开(公告)号：DE4110280A1
公开(公告)日：1992-10-01
申请号：DE4110280
申请日：1991-03-28
申请人： RINGSPANN GMBH
发明人： TIMTNER KARLHEINZ DR ING
IPC分类号： G01L3/06 , G01L3/14
摘要： The deformation device (50) hhas axially and/or radially neighbouring sections. They pliably rotate relative to each other when torque is transmitted. This moment is converted into amplified axial movement by pivoted levers (4a) applied to the circumference. This axial movement is used as a measure for the transmitted torque. The levers are forked with their prongs (40a,41a) touching one or the other of the sections. The fork handle (43a) is linked to the pick-up ring (5). The deformation device, levers and pick-up ring are stamped metal parts. At least one lever is additionally stamped or embossed and joined to the sections and ring by welding or soldering. ADVANTAGE - Can be mass produced.

105. 发明专利

FR2642485A1 未知
公开(公告)号：FR2642485A1
公开(公告)日：1990-08-03
申请号：FR9000294
申请日：1990-01-11
申请人： RINGSPANN GMBH
发明人： MAURER RUPRECHT
IPC分类号： F16D13/52 , F16D13/58 , F16D13/71 , F16F1/32
摘要： To prevent torsion and bending forces from being applied to an operating ring disk system pressing together interdigited elements of a ring disk clutch, and to permit placement of ring disk portions close to each other for maximum engagement force being applied to the clutch, the ring disk system is formed of a plurality of parts (27, 34, 41 45) which are essentially sector-shaped, surround the clutch shaft, and are pivotable about a movable fulcrum (11, 20) which compresses the clutch disks (3, 5). The individually separate ring disk system parts or elements are in outer circumferential engagement to abut each other and to hold the parts in essentially clearance or play-free mutually engaged position, regardless of whether the rings disk system is flat or planar, or deflected into conical shape. Further, the parts are formed with an inner engagement arrangement to hold them in mutually aligned and supported radial position. The parts can, additionally, be held axially in position. Interengaging projection-and-recess arrangements or a circular holding spring coupled to the elements or parts maintains them in the clutch.

106. 发明专利

DE3911513C1 Coupling 未知
公开(公告)号：DE3911513C1
公开(公告)日：1990-06-07
申请号：DE3911513
申请日：1989-04-08
申请人： RINGSPANN GMBH, 6380 BAD HOMBURG, DE
发明人： MAURER, RUPRECHT, DIPL.-ING., 6380 BAD HOMBURG, DE
IPC分类号： B66B5/18 , F16D25/065
摘要： The invention relates to a device for coupling a shaft or a hub by means of a radially flexible bush which can be clamped to the shaft or hub by means of a multiplicity of conical spring washers by subjecting the said washers to the action of an axially acting spring arrangement, the release of the coupling being accomplished by means of a cylinder-piston arrangement which is actuated hydraulically or pneumatically. The essence of the invention consists in that the spring arrangement is accommodated in the cylinder space to which the pressure medium is supplied.

108. 发明专利

IT9019928D0 未知
公开(公告)号：IT9019928D0
公开(公告)日：1990-04-03
申请号：IT1992890
申请日：1990-04-03
申请人： RINGSPANN GMBH
发明人： MAURER RUPRECHT
IPC分类号： F16D25/061 , B66B5/18 , F16D1/096 , F16D25/0632 , F16D25/065 , F06D
摘要： The invention relates to an apparatus for coupling a shaft or a hub by means of a radially resilient bush, which can be radially clamped to the shaft or hub by axially tightenable clamping elements by exposing the clamping elements to a radially operative spring assembly; the release of the coupling is effected by means of a hydraulically- or pneumatically-actuated cylinder and piston arrangement. The nucleus of the invention is that the spring assembly is accommodated in the cylinder chamber acted upon by the pressure fluid.

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