Translation of "Insertion torque" in German

As a result, a further reduction in the insertion torque with a simultaneous increase in the release torque is achieved.

The TAPTITE 2000® features low insertion torque and high pretensioning strength.

With this it's possible to determine the stability of an implant in addition to the insertion torque at any time.

If a notch for chippings is additionally provided, the insertion torque for the self-tapping screw is reduced and the bone chips formed thereby collect in the notch and are retained.

Prof. Peter Moy, Oral and Maxillofacial Surgeon "In our day-to-day work, we never measure the insertion torque to check implant stability – we prefer to use Osstell.

According to this study, there is a direct association between bone thickness and insertion torque, while the RFA results bear more relation to the implant lengths used.

It has proved to be very effective in practice, since a high release torque at a low insertion torque is achieved.

The object of the present invention is to improve a screw fastener of the generic type in such a way that the insertion torque is reduced even further, but a high release torque is also ensured at the same time.

A current clinical investigation of 4,135 XiVE implants by Degidi, Daprile and Piattelli shows that the measurement of the insertion torque and the resonating frequency analysis (RFA) describe different parameters of the primary stability of implants.

Even in difficult cases involving immediate restoration, a sufficient insertion torque is achieved to guarantee reliable mechanical stability.

The fixation post is tightened in position using a SIC implant insertion tool and torque ratchet with a torque of 30 Ncm.

Tapping the bone reduces the insertion torque to prevent overheating and excessive compression, especially with D1 and D2 bone quality.

The data show that there is a direct association between bone thickness and insertion torque, although not between bone thickness and resonating frequency analysis.

Ultimately, the SICvantage® max implant together with a highly progressive SIC drill system enable the surgeon to achieve ideal primary stability and insertion torque in almost all bone qualities.

The implant stability quotient (ISQ), obtained from the RFA, reflects the resistance to vertical flexural loads, while the insertion torque measured provides information on the resistance to shearing forces acting parallel to the implant body.

The TRILOBULAR® cross section of the thread forming TAPTITE 2000® screw does not only lower the insertion torque, but it also helps achieving a high security against loosening in combination with no play and close flank mating.

Since the insert, which delivers torque to the screw so that it can be driven in, is a part arranged in a fixed position in the device, it is common to adjust the depth stop relative to the insert and, in turn, relative to the device.

The force constant of the spring 14 is coordinated with the force constant of the spring 12 such that, with the crumb tray 8 not inserted, the torque acting clockwise from the spring 14 to the pivoted lever 6 via the slide member 7 and the trunnion 6c carried in its elongated hole 10 is greater than the torque produced by the spring 12 in counterclockwise direction.

A known possible way to measure the torque consists, for example, in inserting a torque rod in the shaft through which the torque is imparted.

In the change-speed gear unit described in EP 0 562 227 A1, the auxiliary gear stage inserted into the torque transmission in the lowest forward gear ratio is formed by a double gear mounted on the input shaft as a loose wheel and by a loose wheel which meshes with the one toothed rim of the double gear and which is mounted on the output shaft and can be coupled to the output shaft by an associated change-speed clutch.

In the change-speed gear unit according to the present invention, neither a double gear nor an intermediate shaft is required for the auxiliary gear stage inserted into the torque transmission in the lowest forward gear ratio, so that construction needs, weight, fuel consumption and production costs are consequently reduced.

The gear element 24 used as gear input of the differential gear unit 15, i.e. in the case of a bevel-gear differential the bearing pin mounting the bevel gears rotating about the central axis 16--16, is connected to the output shaft 14 both by an auxiliary gear stage 25 inserted into the torque transmission in the lowest forward gear ratio and by a second auxiliary gear stage 23 so that, by way of an associated change-speed clutch 26, the power flow passes either via the gear stage 23 or via the gear stage 25 to the differential gear unit 15.

In the change-speed gear units 9, 10 and 12, the loose wheels 27, 34 of the second auxiliary gear stage 23 and of the gear stage 25 inserted into the torque transmission in the lowest, first gear ratio are mounted on the output shaft 14, while the respective associated change-speed clutch 26 is a claw clutch.

In the change-speed gear unit 11, the loose wheels 35, 36 of the second auxiliary gear stage 23 and of the auxiliary gear stage 25 inserted into the torque transmission in the lowest, first forward gear ratio are arranged centrally in relation to the central axis 16--16 and are mounted for rotation relative to the gear element 24, used as a gear input, of the differential gear unit 15 and can be selectively coupled to the gear element 24 by the speed-change clutch 26 constructed in the form of a synchronizing clutch comprising a friction clutch and a positive clutch.

This leads to a connection of torque wrench and insert or torque sensor and ensures optimum force introduction during the measurement process.

Wera's new torque wrenches: Click Torque are available in 16 versions as a reversible ratchet or for insert tools in torques of 2.5 up to 1,000 Nm.

In either case, the compressed gas container is protected from being opened prematurely and inadvertently and is opened through the force required for inserting the cartridge or container, i.e. the force applied while the container is being inserted or the torque applied while the container is being rotated or screwed into the bracket.

The central through-hole 14 is here provided in a ring insert 15, which is inserted into the torque brace 1 b from the drive offtake side of the planetary gearbox, and is rigidly joined to the torque brace 1 b .

The two sideshaft gears 20, 22 each comprise splines 23 into which corresponding counter teeth of the sideshaft (not shown) can be inserted for transmitting torque.

Typical embodiment examples of driven hubs of this type have an inner toothing into which the externally toothed shaft can be inserted to transmit torque.

During the machining, depending on the type of workpiece, the feed speed of the tool and the machining speed, high forces act on the cutting insert, which, as the cutting edge projects slightly from the clamping holder, also exert a certain torque on the cutting insert, the effective torque being defined by the force acting on the cutting edge or cutting face, and the lever, which is defined by the connection of the cutting edge and the abutment point, which is closest to and opposite the cutting edge, of the cutting insert on the clamping holder.