초록 ▼

A ball pivot (1) of a ball-and-socket joint for motor vehicles with a joint ball (2) and with a pivot (3) connected to the joint ball (2) is presented, in which a substantial part (3.1) of the pivot (3) is made nonround for preventing the ball pivot from rotating. A wheel suspension is also disclose

A ball pivot (1) of a ball-and-socket joint for motor vehicles with a joint ball (2) and with a pivot (3) connected to the joint ball (2) is presented, in which a substantial part (3.1) of the pivot (3) is made nonround for preventing the ball pivot from rotating. A wheel suspension is also disclosed in which a nonround ball pivot is used.

대표청구항 ▼

A ball pivot (1) of a ball-and-socket joint for motor vehicles with a joint ball (2) and with a pivot (3) connected to the joint ball (2) is presented, in which a substantial part (3.1) of the pivot (3) is made nonround for preventing the ball pivot from rotating. A wheel suspension is also disclose

A ball pivot (1) of a ball-and-socket joint for motor vehicles with a joint ball (2) and with a pivot (3) connected to the joint ball (2) is presented, in which a substantial part (3.1) of the pivot (3) is made nonround for preventing the ball pivot from rotating. A wheel suspension is also disclosed in which a nonround ball pivot is used. aching and detaching repeatably at least one of said first section and said second section to said closed loop. 16. The inflatable display of claim 1 further comprising an inflator deployed to pump air from outside of said inflatable balloon to inside said inflatable balloon.17. The inflatable display of claim 1 further comprising a counterweight that is deployed to counter a turning moment caused by said internal support structure and said projector.18. The inflatable display of claim 1 further comprising a non-projected image and wherein said inflatable balloon has an outer surface and thereon disposed is said non-projected image.19. The inflatable display of claim 18 further comprising: (a) a light sensor; (b) a motor configured to rotate said inflatable balloon; and (c) a control system that is configured to control said motor in response to an output of said light sensor in order to turn said non-projected image towards a viewing direction by day and to turn said non-projected image away from a viewing direction by night. 20. A method to control an inflatable display according to wind conditions, the inflatable display comprising an inflatable balloon and a projector disposed inside the balloon, the method comprising the steps of: (a) operating in a sensing mode by: (i) sensing for a preset maximum wind speed; and(ii) maintaining inflation of the inflatable display; (b) operating in a collapsing mode by: (i) reducing inflation of the inflatable display; and(ii) folding an internal support structure that is mechanically connected to the inflatable display; and (c) operating in a recovery mode by: (i) unfolding said internal support structure; and(ii) increasing inflation of the inflatable display.21. The method of claim 20 wherein said step of folding is performed by folding said internal support structure that is mechanically connected to the inflatable display by activating at least one linear actuator that is mechanically connected to said internal support structure.22. The method of claim 20 further comprising, prior to said step of unfolding a step of sensing for a wind speed below a second preset maximum.23. The method of claim 20 further comprising, prior to said step of unfolding, remotely transmitting a signal to initiate said recovery mode.24. The method of claim 20 wherein the inflatable display is substantially spherical. ch respective beam path in order to achieve the desired results.