摘要:
Active seal assemblies employing active materials that can be controlled and remotely changed to alter the seal effectiveness, wherein the active seal assemblies actively change modulus properties such as stiffness, shape orientation, and the like. In this manner, in seal applications such as a vehicle door application, door opening and closing efforts can be minimized yet seal effectiveness can be maximized.
摘要:
A lock core reinforced structure device with two different metallic parts comprises a lock sleeve, a revolver and a gate. The lock sleeve provides disposition and combination of the revolver and includes some pin holes providing disposition of upper pinballs, springs and a stop pin. The revolver includes a key channel for insertion of a key and some pin holes providing disposition of lower pinballs. Additionally, the main body of the revolver is made of two different metallic materials combined together, where the front part of it is made of easily machined cast iron or copper and the rear part of it is made of steel material or heat treatment reinforced steel which has more structure strength. Furthermore, a gate room is formed beside an open end of the key channel and provides disposition of a gate and a spring, which is sealed and fixed by a keyhole cover. The gate is constantly pushed by the spring and moves upward to seal the open end of the key channel.
摘要:
A padlock has a lock body comprising a housing, furthermore a lock hoop adjustably secured to the lock body, a lock cylinder accommodated in the housing and a latching mechanism accommodated in the housing. The latching mechanism enables a latching of the hoop to the lock body. The latching mechanism releases at least one end of the hoop on an opening actuation of the lock cylinder such that this hoop end can be removed from the lock body. The housing consists of an electrically insulating material at least at the outer side. The hoop and the lock cylinder are electrically insulated from one another by an additional measure.
摘要:
Active seal assemblies employing active materials that can be controlled and remotely changed to alter the seal effectiveness, wherein the active seal assemblies actively change modulus properties such as stiffness, shape orientation, and the like. In this manner, in seal applications such as a vehicle door application, door opening and closing efforts can be minimized yet seal effectiveness can be maximized.
摘要:
The present application relates to a protecting sleeve for shielding and reinforcing a bicycle lock mechanism, which sleeve can conveniently be applied to many existing bicycle locks. The sleeve comprises an elongate body having a central bore sized to receive a cylindrical portion of a lock in which the lock mechanism is located. It has been found that this area of the lock is the weakest and the lock can be defeated by breaking the locking mechanism. The protecting sleeve includes intermediate its length a channel passage through which a locking member can pass for releasably engaging the locking mechanism. The protecting sleeve is preferably made of a high strength material, such as an aircraft aluminum alloy material which also acts as a thermal moderator.