摘要:
A method controls a friction clutch disposed between an internal combustion engine and a change speed transmission. The friction clutch is controlled in such a way that it transmits an average coupling torque of the internal combustion engine and does not transmit periodically occurring peak values of the coupling torque. In addition, a control unit is programmed to carry out the method.
摘要:
Alkyl ether sulfates having 1 to 9 carbon atoms in the alkyl chain and 1 to 20 alkyleneoxy units in the ether moiety are suitable for use as low-foam additives for enhancing the activity of water-soluble or partially water-soluble agrochemicals. They can be used to produce low-foam preparations for crop protection.
摘要:
A hydraulic linear drive, particularly a hydraulic transmission actuator, having a piston/cylinder unit, in which an actuating piston longitudinally displaceably arranged in the cylinder housing divided into at least two pressure chambers which can be acted upon by hydraulic oil by way of control conduits. A piston rod is connected with the actuating piston, and a sealing element is arranged on the actuating piston to seal off the two pressure chambers from one another. The actuating piston has a two-piece construction and consists of a first and a second piston part between whose facing faces, a sealing element is arranged.
摘要:
A method and device are provided for limiting, in a first operating condition, a motor vehicle internal-combustion engine torque. The operating condition, resulting from an operation of a motor vehicle brake, when the engine torque is simultaneously demanded by a driver's intention indicator, differs from a second operating condition, in which the brake is not operated. The limiting takes place at least partially by way of a controlled reduction of an advance angle efficiency in the first operating condition in comparison to the second operating condition.
摘要:
A shifting mechanism for an automated or automatic transmission includes a selection lever that can be shifted in a first shift gate between automatic selection stages. The selection lever can be shifted, via a first lateral gate, to a second shift gate in order to allow the manual selection of individual transmission gears, and via a second lateral gate, with which various modes, for example an automatic or a manual mode, can be activated using the selection lever. In addition to three stable positions for the selection stages, the selection lever has a fourth stable position, from which all driving modes can be set.
摘要:
Alkyl ether sulfates having 1 to 9 carbon atoms in the alkyl chain and 1 to 20 alkyleneoxy units in the ether moiety are suitable for use as low-foam additives for enhancing the activity of water-soluble or partially water-soluble agrochemicals. They can be used to produce low-foam preparations for crop protection.
摘要:
The present invention relates to novel water-dispersible agrochemical formulations such as, for example, water-based suspension concentrates and water-dispersible granules of agrochemically active compounds comprising a penetrant from the class of the polyalkoxytriglycerides, to a process for preparing these formulations and to their use for applying the active compounds comprised therein.
摘要:
The present invention relates to novel suspension concentrates of certain agrochemically active compounds, to a process for preparing these formulations and to their use for applying the active comprised therein.
摘要:
This invention relates to fatty alcohol ethoxylates of the formula in which m represents average values from 8.0 to 13.0 and n represents average values from 6.0 to 17.0, that are highly suitable for use as penetrants for insecticidally active neonicotinyls when employed in amounts such that they are present in the commercial formulations in concentrations from 0.1 to 30% by weight and such that the weight ratio of neonicotinyl to fatty alcohol ethoxylate is from 1:0.1 to 1:2.0.
摘要:
A method and device are provided for limiting, in a first operating condition, a motor vehicle internal-combustion engine torque. The operating condition, resulting from an operation of a motor vehicle brake, when the engine torque is simultaneously demanded by a driver's intention indicator, differs from a second operating condition, in which the brake is not operated. The limiting takes place at least partially by way of a controlled reduction of an advance angle efficiency in the first operating condition in comparison to the second operating condition.