588results about How to "Reduce bending stress" patented technology

There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size and / or utilize the side surface of an assembled flexible display.

A selectable one-way clutch (SOWC) is provided for use with a vehicle transmission, and has a first race with a plurality of strut pockets, a moveable selector plate, symmetrical torque-holding elements or struts, and a second race that is rotatably engageable with a torque input device. The selector plate has a plurality of windows, and the struts selectively prevent rotation of the second race in either rotational direction depending on the position of the selector plate. The struts have a cylindrical portion and a pair of strut wings each having a free end. The strut wings connect to the cylindrical portion, and a different one of the free ends engages a strut pocket when an opposite strut wing is depressed in order to prevent rotation of the second race.

The invention belongs to the technical field of batteries and in particular relates to a flexible battery pack. The flexible battery pack comprises a packaging film, an electrolytic solution filled in the packaging film, and at least two electrically connected battery cells packaged in the packaging film, wherein at least one of the battery cells is a flexible battery cell. Compared with the prior art, the flexible battery pack has the characteristics that the flexible battery cells are arranged in the battery pack to serve as flexible parts, so that the battery bending phenomenon is caused at the flexible battery cells, the influence of a stress on the performance of the battery cells can be avoided, the battery stability is improved, and the bending capability of the battery pack is enhanced; moreover, the irregular bending phenomena and the bending pressure of the packaging film can be reduced, so that the service life of the battery pack is prolonged; in addition, flexible batteries are referenced in the battery pack, so that the use of external structures such as a bonding layer and the like can be reduced, the utilization rate of space in the packaging film is increased, the battery energy density is further increased, and the battery cruising duration is prolonged.

The present invention provides a flexible display panel and a manufacturing method thereof. The flexible display panel comprises a bending area, the bending area is provided with data signal lines. The at least one data signal line comprises at least one metal layer and at least one stress buffer area internally provided with stress relieving members. The data signal lines in the bending area areprovided with the stress relieving members to reduce the bending stress suffered by the data signal lines when the data signal lines are bent, reduce the impedance of the data signal lines and effectively improve the technical problem that the signal lines are broken and cannot perform signal transmission after the data signal lines are bent so as to improve the service life of the flexible display panel.

A changeable-length fourth axis of a delta robot has a first bar (82) and a second bar (83), which can be displaced parallel to one another in a slide bearing (84, 85). They are connected to articulation heads (80, 81) for leading in an incoming torque and for leading out an outgoing torque. The first and second bars (82, 83) are arranged here such that the incoming torque runs in a direction which is parallel to, but offset from, the direction of the outgoing torque. This fourth axis allows precise torque transmission, but is nevertheless of straightforward construction, has a high bending strength and relatively low weight and can easily be cleaned by being washed down.

An auxiliary hoist sheave assembly comprising a sheave support frame, a mechanism for mounting the sheave support frame to a boom, a lower sheave shaft mounted on the sheave support frame, and a grooved hoist sheave, rotatably supported by and slidable along the lower sheave shaft, the hoist sheave being in contact with a hoist rope, and the hoist sheave fleeting side to side along the lower sheave shaft as the hoist rope follows the hoist drum.