摘要:
A method of fabricating a torque converter, including: forming a turbine shell including a first annular portion with a first surface having a first roughness and forming a radially outermost portion of the turbine shell; fixing a first plurality of blades to the turbine shell; forming an impeller shell including a second annular portion with a second surface having a second roughness; fixing a second plurality of blades to the impeller shell; removing at least a portion the first or second surface without the use of particulate matter or a liquid; increasing the first or second roughness of the first or second surface from which the at least a portion is removed; applying an adhesive to the first or second surface from which the at least a portion is removed; and bonding, with the adhesive, friction material to the first or second surface.
摘要:
A stator of a hydrokinetic torque converter comprises a stator hub having an axis, a stator belt coaxial to the axis and a plurality of stator blades extending radially outwardly between the stator hub and the stator belt. Each of the stator blades has radially inner and outer mounting pins. The stator hub has hub slots, and the stator belt has belt slots. The radially inner mounting pin of one of the stator blades is disposed in one of the hub slots of the stator hub and the radially outer mounting pin of one of the stator blades is disposed in one of the belt slots of the stator belt.
摘要:
A torque converter in which the standard one-way clutch, otherwise known as an overrunning brake, on the reactor, otherwise known as a stator, is replaced with a jaw clutch. When the jaw clutch is engaged, the reactor is non-rotate. When the jaw clutch is disengaged, the reactor spins freely. The jaw clutch can be placed on the same hydraulic fluid circuit as a bypass clutch.
摘要:
Among first and second stators of a torque converter supported on a fixed part by a one-way clutch corresponding to the stators, the number of second stator blades of the second stator on the downstream side in the direction of flow of oils larger than the number of first blades of the first stator on the upstream side, and the maximum value t2 for blade thickness of the second stator blade is smaller than the minimum value t1 for blade thickness of the first stator blade. Therefore, it is possible to ensure that there is a sufficient gap (β) between a trailing edge of the first stator blade and a leading of the second stator blade, thus preventing the flow of oil from being stopped by the gap (β), and it is possible to align effectively the flow of oil by means of the second stator blades.
摘要:
The present disclosure relates to a torque converter, and more particularly, to a torque converter containing a stator having blades with non-linear edges and non-ruled surfaces to increase fluid flow within the torque converter and improve the performance thereof.
摘要:
A method for fabricating a stator including positioning a cutting device, with a diameter equal to a desired pocket diameter, with respect to pockets in a side of a housing. Each pocket has an end wall with an indentation. The method axially displaces the device to remove material from side and end walls for the pockets to form desired diameters and lengths for the pockets, while leaving a portion of the respective indentation in place. The housing includes a plurality of blades. Each pocket is arranged to receive an engagement assembly for a one-way clutch. Each pocket includes a first opening facing in a second axial direction and a second opening in communication with the first opening and at least partially facing in a circumferential direction. The first side faces the second axial direction and the side walls are in communication with the first and second openings.
摘要:
The present invention broadly comprises a blade for a torque converter stator including a body, a first end, and a second end; a stator blade assembly; and a stator for a torque converter including a plurality of blades, a housing, and a core ring. The first end is arranged to engage the housing and the second end is arranged to engage the core ring. In some aspects, the blade is stamped or the body is arcuate. The assembly includes a plurality of separate blades. In some aspects, each blade is stamped or bodies for adjacent blades at least partially overlap with respect to a radial plane through an axis for the stator. In some aspects, an axial opening between blades widens radially outward or inward.
摘要:
A torque converter for a vehicle includes a front cover integrally formed with a boss to which a crank shaft of an engine side is connected, an impeller connected to the front cover to rotate together with the front cover, a turbine disposed facing the impeller, a stator disposed between the impeller and the turbine to convert flow of oil directed from the turbine, and a lockup clutch mechanism for directly connecting the engine to the turbine. The impeller, turbine, stator define a torque fluid actuating portion. An actuating chamber C has a ratio (D2/D1) of an inner diameter D2 to an outer diameter D1 is in a range of about 0.55-0.61.
摘要翻译:一种用于车辆的变矩器,包括:前盖,其整体地形成有与发动机侧的曲轴连接的凸台;连接到前盖的叶轮与前盖一起旋转,与所述叶轮相对设置的涡轮机; 定子设置在叶轮和涡轮之间以转换从涡轮机引导的油流,以及用于将发动机直接连接到涡轮机的锁止离合器机构。 叶轮,涡轮机,定子限定了扭矩流体致动部分。 致动室C的内径D 2与外径D 1的比(D 2 / D 1)在约0.55-0.61的范围内。
摘要:
The reactor for a torque converter of the invention comprises a moulded body (32) able to be mounted around a reactor shaft (36) via a freewheel (34), being arranged coaxially between an impeller (12) and a turbine (24) along one and the same axis (X-X). The body (32) of the reactor is moulded in thermoplastic and is overmoulded around an outer ring (50) that the freewheel (34) comprises. Advantageously, the body (32) also comprises an axial thrust bearing (60) on the same side as the impeller and an axial thrust bearing (62) on the same side as the turbine, which thrust bearings are moulded with the body. The invention applies to torque converters intended for the automatic transmissions of motor vehicles.
摘要:
A stator wheel for a hydrodynamic torque converter comprises a stator wheel hub arrangement and a plurality of stator wheel blades arranged successively in the circumferential direction of the stator wheel hub arrangement. Each stator wheel blade has a radial inner flow-around profile area and a radial outer flow-around profile area such that a flow-around profile in the radial outer flow-around profile area differs from a flow-around profile in the radial inner flow-around profile area. A first cover ring surrounds the stator wheel hub arrangement and is connected with the stator wheel blades is arranged in radial transition area between the radial inner flow-around profile area and the radial outer flow-around profile area