43results about How to "Little play" patented technology

An electrical junction and joint box for a solar cell module having solar cells and an associated method. The junction and joint box and solar cell module are connected by conductor strips. The junction and joint box includes a housing having electrical and/or electronic means and a connection device located in the housing. The connection device is arranged to directly, without manual alteration, receive thin conductor strips routed out of the solar cell module from underneath when the junction and joint box is seated on the solar cell module. In this way reliable and efficient connection of the individual solar cells of the solar cell module can be easily achieved, and faulty contact-making can be avoided.

A device, in a continuously variable belt transmission system, for guiding a conical pulley (3) of a variator on a variator shaft (1). The moveable conical pulley (3) is fitted onto two bearing sections (4, 5) of the variation shaft (1). At least one cylindrical pin (6), which is fitted into an axial guide grove (7) in the variator shaft (1) and an axial guide groove (8) of the movable conical pulley (3), is provided to transfer torque between the movable conical pulley (3) and the variator shaft (1).

The boring tool has a tool body (2) on which a tool carrier (10) is mounted in a radially adjustable manner. A setting member (42) serves to set the boring diameter. A drive mechanism converts a rotation of the setting member (42) into a displacement of the tool carrier (10). The drive mechanism has a differential spindle (13) which converts a rotation of a graduated disk (26) into a displacement of the tool carrier (10) for the fine setting of the boring diameter. The differential spindle (13) is mounted in a bore (51) of the tool carrier (10) and extends at right angles to the rotation axis (A).

In a shock-secure door or hatch arrangement on marine ships, a doorway frame, on two opposite longitudinal edges thereof, has continuous latching bars that are receivable in corresponding grooves in opposite edges of a door in order to latch the door in a closed position. The latching bar on the hinged edge of the doorway frame is stationary and engages into the associated door edge groove during a closing motion of the door. The latching bar on the opposite edge of the doorway frame is movable by actuating elements so as to engage into the respective associated door edge groove for latching the door in its closed position. A locking mechanism locks and unlocks the movable latching bar in its latched position.

PCT No. PCT/DE98/00217 Sec. 371 Date Dec. 4, 1998 Sec. 102(e) Date Dec. 4, 1998 PCT Filed Jan. 24, 1998 PCT Pub. No. WO98/45592 PCT Pub. Date Oct. 15, 1998A fuel injection pump for internal combustion engines, is proposed, with a distributor pump piston (6), which is supported in a housing bore (5) and on its jacket face, has a distributor groove (12), a filling groove (18), which is connected to a pressure relief chamber, and a pressure compensation surface (36). This filling groove constitutes a first leakage route (39) in the direction of the distributor groove (12) and constitutes a second leakage route (42) in the direction of an annular groove (20) in such a way that the pressure compensation surface, which is otherwise always closed by the inner wall of the bore (5), produces a high-pressure fuel supply by way of the first leakage route (39) in the direction of the pressure compensation surface (36) and this pressure compensation surface (36) is in turn relieved by way of the second leakage route (42) in the direction of the annular groove (20). The disposition of the pressure compensation surface (36) diametrically opposite the distributor groove (12) results in a very favorable compensation of the forces acting on the distributor pump piston during the high-pressure delivery phase, wherein by way of the pressure supply by means of the leakage routes mentioned, these compensating forces can be brought into line with the respective pressure level and the loading of the distributor pump piston (FIG. 4).

A fixed bearing for a steering gear having a rotary bearing which comprises an inner bearing shell which is provided for receiving a pinion shaft of the steering gear, and an outer bearing shell which is accommodated in a bearing bushing, and having a pivoting ring which has an outer ring and an inner ring which are pivotably connected via one or more torsion webs, wherein the outer ring is provided for supporting the fixed bearing in a housing of the steering gear, wherein the inner ring of the pivoting ring is mounted and axially secured on the outside of the bearing bushing.

A telescoping tube system for a vacuum cleaner, with an inner jacket tube, an outer jacket tube, an inner suction tube and a cable, the inner jacket tube having a smaller cross section than the outer jacket tube so that the inner jacket tube and the outer jacket tube form a telescoping jacket channel, the inner suction tube being located inside of the jacket channel, and the cable being guided within the jacket channel and outside of the inner suction tube. In the telescoping tube system, losses of suction force by the intake of secondary air are reduced to a minimum and reliable cable routing is ensured by there being an outer suction tube, the outer suction tube and the inner suction tube forming an essentially closed suction channel within the jacket channel.

A handheld power tool includes a torque coupling adjustable by the operator, as well as a gear unit for transmitting a torque generated by a drive motor to a drive shaft. The gear unit is advantageously a planetary gear unit; the torque coupling being constructed in such a manner, that in response to slippage of the torque coupling, a coupling component follows a displacement path. The handheld power tool further includes a control unit and a sensor, the sensor monitoring the coupling component for a displacement and transmitting corresponding sensor signals to the control unit. The control unit is configured to control, in particular, switch off, the drive motor as a function of the sensor signals received. It is further provided that the control unit subject the received sensor signals to a plausibility check, in order to determine if actual slippage of the torque coupling is occurring.