摘要:
A drive train connection has a shaft, a joint, particularly a constant velocity joint, and a coupling device. The coupling device is a planetary gear mechanism having a hollow wheel, at least one planet wheel and a sun wheel. The shaft and the sun wheel have corresponding locking means oriented in the axial direction. The sun wheel, together with the joint, can be screwed onto the shaft or unscrewed from the shaft by turning the hollow wheel.
摘要:
A drive train connection has a shaft, a joint, particularly a constant velocity joint, and a coupling device. The coupling device is a planetary gear mechanism having a hollow wheel, at least one planet wheel and a sun wheel. The shaft and the sun wheel have corresponding locking means oriented in the axial direction. The sun wheel, together with the joint, can be screwed onto the shaft or unscrewed from the shaft by turning the hollow wheel.
摘要:
A longitudinal axial securing device for permanently securing a drive-train connection of a vehicle forms the longitudinal axial securing device as a coupling device, which includes at least one latching tooth. The latching tooth is capable of being inserted radially into the drive-train connection. For this purpose the coupling means includes a tooth support in addition to the at least one latching tooth, the at least one latching tooth being formed in one piece with the tooth support.
摘要:
A process for controlling an internal combustion engine, in which an actual position of a reciprocating gas valve is detected by a position sensor, a positional deviation is calculated from the actual position and a zero position, a total length change of the reciprocating gas valve is calculated as a function of the temperature of the reciprocating gas valve, a valve clearance of the reciprocating gas valve is determined from the positional deviation and the total length change, and the further operation of the internal combustion engine is determined on the basis of the valve clearance.
摘要:
A process for controlling an internal combustion engine, in which an actual position of a reciprocating gas valve is detected by a position sensor, a positional deviation is calculated from the actual position and a zero position, a total length change of the reciprocating gas valve is calculated as a function of the temperature of the reciprocating gas valve, a valve clearance of the reciprocating gas valve is determined from the positional deviation and the total length change, and the further operation of the internal combustion engine is determined on the basis of the valve clearance.
摘要:
A method for automatically controlling an internal combustion engine, in which an axial displacement (s(t)) and an angle of rotation (w(t)) of a gas-exchange valve are measured during a valve stroke. A displacement deviation is computed from the displacement (s(t)) relative to a reference valve, and an angle of rotation deviation is computed from an initial value and an end value of the angle or rotation. The further operation of the internal combustion engine is set on the basis of the displacement deviation and the angle of rotation deviation.
摘要:
For an internal combustion engine with a common rail system including individual accumulators, a process for open- and closed-loop control is proposed, in which the individual accumulator pressure (pE) is detected within a measuring interval and stored, an absolute minimum value of the stored individual accumulator pressure (pE) is interpreted as the end of the main injection, and on the basis of the end of the main injection, a mathematical function is used to calculate a virtual starting time for the main injection. In the measuring interval after the end of the main injection, the individual accumulator pressure (pE) is filtered within a time window, a local minimum value of the filtered individual accumulator pressure is interpreted as the end of a post-injection, and a mathematical function is used to calculate a virtual start of the post-injection.
摘要:
A terminal operated at a switching facility has at least one indicating element which indicates operating modes of another terminal allocated to the indicating element. The other terminal is operated at another switching facility. Calls to the other terminal may be picked up by operating a function element, e.g., pressing a key, associated with the indicating element that indicates the operating modes of the other terminal, when an incoming call to the other terminal is indicated.
摘要:
An internal combustion engine for an automobile is encased in a sound-insulating casing and is mounted on a frame of the automobile via sound-proofing suspensions. The wall of the casing extends around the suspensions, at which point the casing is supported on the frame by means of casing wall portions. These casing wall portions are acoustically insulated from the remainder of the casing wall by sound-insulating intermediate layers, e.g. by flat, elastic, annular sealing rings.
摘要:
The invention concerns a method for transferring control of an existing multi-participant conversation (5, 15, 25), in which at least two communication terminals (D1, D2, D3) are connected to each other through a data connection (C1, C2, C5), to a conference control application (KS). The method comprises the following steps: Establishment of a virtual conference room (CR) that serves as an anchor point for the application (KS) and can be a virtual participant in the conference, switching (9, 19, 29, 39, 49, 59) of the conference room (CR) into the existing data connection (C1, C2, C5), and assignment (8, 20, 30, 40, 50, 60) of the master role to the conference room (CR), wherein a signal generated by the application (KS) causes the switching (9, 19, 29, 39, 49, 59) of the conference room (CR) into the existing data connection (C1, C2, C5), and the assignment (8, 20, 30, 40, 50, 60) of the master role to the conference room (CR).