6results about How to "Cheap construction" patented technology

The utility model discloses a geosynthetic clay liner paving device which comprises a frame, a geosynthetic clay liner rolling platform, a geosynthetic clay liner scraping plate and a geosynthetic clay spreading box, the frame comprises a pin shaft connecting cylinder, a structural frame, wheels and a tail cross beam, and a gap allowing the waterproof blanket to penetrate through is formed between the tail cross beam and the structural frame; waterproof blanket rolling platform

An articulated bearing device (1) for articulating a carriage of a rail vehicle, the articulated bearing device comprising two concentrically staggered articulated bearings (13, 14), namely a main bearing (13) as an outer bearing and a locking bearing (14) as an inner bearing, wherein the main bearing (13) comprises an outer convex bearing part (15) connected to a load-bearing connection part (2) and an outer concave bearing part (16) connected to a semi-hook connection part (3), and wherein the locking bearing (14) comprises: an inner convex bearing part (32) which is fixedly connected to the semi-hook connection part (3) via a bolt (30); and an inner concave bearing part (34) which is fixedly connected to the load-bearing connection part (2). The outer convex bearing part (15) has a spherically curved sliding surface (17) and is formed as a one-piece lower housing part (15) of the main bearing (13), which is directly connected to the load-bearing connection part (2) by means of a first screw connection. The outer concave bearing part (16) has a further sliding surface (18) and is formed as a one-piece upper housing part (15) of the main bearing (13), which is directly connected to the semi-tie connecting part (3) by means of a second screw connection and further comprises a bolt (30).

The invention relates to an electromechanically drivable brake pressure generator for a hydraulic brake system of a vehicle, the brake pressure generator having a spindle drive unit (38) for converting a drive-side rotational movement (a) into a translational movement (b) for piston-actuating a hydraulic piston / cylinder unit (34), wherein a transmission unit (22) is arranged between the spindle drive unit (38) and an electric drive motor (18). The drive motor axis (26) and the axis (42) of the spindle drive unit (38) are arranged radially offset from each other, and the piston / cylinder unit (34) and the electric drive motor (18) are arranged on axially opposite sides of the transmission unit (22).

The invention relates to an electromechanical drum brake (10) for a motor vehicle. The electromechanical drum brake (10) comprises brake shoes (14) and an adjusting device (18) arranged between the brake shoes (14) and driven by a drive unit (38), by means of which adjusting device the brake shoes (14) can be expanded for braking. According to the invention, the adjusting device (18) is fixed to a rear wall (22) of the drum brake (10), the rear wall (22) being designed to be resilient such that it allows a movement at least in the range of expected out-of-roundness and eccentricity.

A microelectromechanical holding device for an image sensor comprises a substrate and at least two deflection devices arranged on the substrate. Each deflection device has a frame for connection with the image sensor and at least one electrode device. The electrode assembly has at least one electrode pair. For each electrode pair, a first electrode is fixedly connected with the substrate. A second electrode is coupled with the frame. The electrode pair can be actuated such that the frame is deflected in a predefined first direction, which depends on the electrode pair.

The invention relates to a vacuum pump, in particular a turbo molecular vacuum pump, comprising a housing and a rotor shaft arranged within the housing and rotatably supported by at least one permanent magnet bearing. Wherein the magnetic bearing is arranged at one end of the rotor shaft, and wherein the magnetic bearing comprises a static bearing element and a swivel bearing element arranged radially adjacent to each other. The eddy current damper is provided with an electrically conductive disc connected to the static bearing element.