Double-filter actuator combined device
A double-filter and combined device technology, which is applied in the direction of fixed filter elements, filter separation, and components of pumping devices for elastic fluids, can solve cost-intensive, incapable of structural space cost settings, and incomplete utilization of structures Space and other issues, to achieve the best cost effect
Pending Publication Date: 2021-07-13
SCHAEFFLER TECH AG & CO KG
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Problems solved by technology
[0003] However, the prior art has always had the disadvantage that such a double filter actuator combination cannot usually be arranged in a space-optimized and cost-optimized manner in the existing construction space
Especially in the case of asymmetric construction spaces, there is the problem of either using the same simple filter for both (single) actuators for cost optimization without fully utilizing the construction space, or for construction space optimization combining two Different filters are used for the two actuators, which utilize installation space but are cost-intensive due to different additional outlays
Method used
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[0025] figure 1 and figure 2 A double filter-actuator combination 1 according to the invention for conveying fluid for a motor vehicle is shown. The double filter actuator combination 1 is used in particular for the E-axle of an electrified motor vehicle. The dual filter actuator combination 1 has a first actuator 2 and a second actuator 3 designed to move fluid. The actuators 2 , 3 each have a connection 4 via which they are connected to the filters 5 , 6 in each case. The first actuator 2 is connected to a first filter 5 . The second actuator 3 is connected to a second filter 6 . The linkage 4 of the actuator is arranged eccentrically in the longitudinal direction, ie not centrally in the longitudinal direction.
[0026] figure 1A first embodiment of the double filter actuator combination 1 according to the invention is shown, according to the invention the filters 5 , 6 each have two outlets 7 , 8 which are arranged such that the two outlets The first outlet 7 of th...
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The invention relates to a dual-filter-actuator combination (1) for conveying a fluid for a motor vehicle, comprising two actuators (2, 3), which are designed to move the fluid, each having a connecting means (4), via which each actuator is connected to a filter (5, 6), wherein the filters each have two outlets (7, 8), which are arranged in such a way that a first of the two outlets can be connected to one actuator and a second of the two outlets can be connected to the other actuator, and / or the actuators each have two connection means (15, 16). According to the invention, the two connecting means (15, 16) are arranged such that a first connecting means (15) of the two connecting means can be connected to one filter (5) and a second connecting means (16) of the two connecting means (15, 16) can be connected to the other filter (6).
Description
technical field [0001] The invention relates to a dual filter-actuator combination for conveying fluid for a motor vehicle, in particular for an E-axle of an electrified motor vehicle. Dual filter actuator combinations have two actuators designed to move fluid. The actuator is designed in particular as a hydraulic actuator, such as a pump. Each actuator has a connection means via which the actuator is connected to a filter, for example a suction filter. Thus, the first actuator is connected to the first filter and the second actuator is connected to the second filter. Background technique [0002] Double filter actuator combinations are known from the prior art. A dual-filter-actuator combination is understood to be a hydraulic actuator or other system requiring (suction) filters arranged in pairs. [0003] However, the prior art has always had the disadvantage that such a double filter actuator combination cannot usually be arranged in an installation space-optimized an...
Claims
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IPC IPC(8): B01D29/54B01D29/92B01D35/26F04B53/20
CPCB01D29/54B01D29/92B01D35/26F04B53/20B01D29/52F01M2011/035
Inventor 彼得·格雷布
Owner SCHAEFFLER TECH AG & CO KG