摘要:
A transmission component (12, 12′) for transferring torque about a transmission rotational axis A includes a shell output carrier (62) and a ring gear portion (64) of a unitary one-piece construction flow formed from a blank around a mandrel. The transmission component (12, 12′) transfers torque between a planet gear carrier (28) of a first planetary gear set (18) and a ring gear location of a second planetary gear set (20).
摘要:
A drum assembly for use with a coupling arrangement includes an outer member and an inner member that is mountable on the outer member. The outer member includes first and second annular portions connected together. The first annular portion has a first mating surface that defines a first opening having a first diameter, and the second annular portion defining a second opening having a second diameter that is smaller than the first diameter. The inner member includes a generally radially extending portion and a flange portion extending generally axially from the radially extending portion. The radially extending portion includes a second mating surface that is engageable with the first mating surface to interlock the inner and outer members together. When the inner member is mounted on the outer member, the radially extending portion extends into the first opening, and the flange portion extends into the second opening.
摘要:
The present invention provides a method wherein yeast mutants deficient in the expression of the yeast homolog of frataxin are applied for the identification and/or evaluation of pharmaceutically active compounds. The invention concerns especially a method wherein the yeast strain W303-1B/Δydl120w::KanR is applied for the identification and/or evaluation of chemical and biochemical compounds that protect W303-1B/Δydl120w::KanR yeast from chemical stress. Furthermore, the invention concerns the application of said method in new cell-based assays to be used for drug screening.
摘要:
It was found that a fragment of native Thermus aquaticus DNA polymerase (TaqWT) lacking 288 N-terminal amino acids (TaqΔ288) possesses an increased thermostability over TaqWT, TaqΔ279, and TaqΔ289. The present invention therefore provides TaqΔ288, recombinant expression vectors encoding the same or derivatives thereof, as well as purification protocols for TaqΔ288. The invention also encompasses kits containing TaqΔ288 as well as the use of TaqΔ288 and kits containing TaqΔ288. In addition, the invention encompasses methods for the sequencing a nucleic acid template and methods for amplifying a target nucleic acid.
摘要:
A connector is provided to couple a monitor to a computer. The connector includes an adaptor that includes a first port and a second port. The connector also includes a cable extending through the adaptor. The cable includes a first transmission channel, a second transmission channel, and a third transmission channel. The first transmission channel couples a first end of the cable and the first port and is configured to transmit power from a power supply to the monitor. The second transmission channel couples the first end of the cable and the second port and is configured to transmit Universal Serial Bus data between the monitor and the computer. The third transmission channel couples the first end of the cable and a second end of the cable and is configured to transmission video data between the monitor and the computer.
摘要:
This body structure is suitable for a motor vehicle, especially for a passenger car, which is provided with deformation elements of metal, which extend at a distance from the longitudinal median plane of the vehicle. When viewed in the height direction of the vehicle, these deformation elements have several deformation hollow supports, which are one above the other and extend, for example, between a front region and a dimensionally stable passenger compartment. To optimize the body structure, each deformation element has a first, lower deformation hollow support, a second, middle deformation hollow support and a third, upper deformation hollow support, the deformation hollow supports connecting relatively short cross-members and being connected through the agency of a mounting plate with a transverse wall of the passenger compartment in their end region facing the front region.
摘要:
A method and an apparatus are described for controlling the braking force distribution in a vehicle between front and rear axles, such that at least while the vehicle is traveling in a curve, the braking force at the rear wheels is established individually in such a way that the difference between the velocity of that rear wheel and a front wheel velocity assumes defined values.
摘要:
Wheel speeds on each side of the vehicle are added, and the sums are subtracted to form a difference VXU which is time filtered to produce a filtered difference VXG. As long as VXU does not exceed VXG by more than a speed dependent threshold, a signal indicating straight line travel is produced. This signal can be cancelled when VXG exceeds a vehicle dependent threshold and is also blocked when the vehicle speed falls below a minimum, when the ABS is operating, or when the vehicle is decelerating. The signal indicating straight line travel accounts for tire tolerance and can be used to control vehicle dynamics, for example by preventing an increase in brake pressure or engine braking when the vehicle is travelling in a curve.
摘要:
A radio-controlled timepiece comprises an antenna in the form of a core on which a coil is mounted. The core includes a hole spaced from the coil and defining an axis oriented perpendicular to the coil axis. A printed circuit board is disposed in the hole such that electrically conductive tracks thereof are arranged in a plane lying within a center plane of the core.
摘要:
A vehicle brake system is described in which a lower brake pressure is fed in at the rear axle compared with the brake pressure of the front wheels. For the purpose of feeding in this brake pressure, the difference VD between the fastest front wheel speed and the slowest rear wheel speed is formed and compared with a threshold value which depends on the vehicle deceleration. An increase in pressure is undertaken until the threshold value is reached. The threshold value is, furthermore, larger in the case of travel in a straight line than it is in the case of travel in a curve.