47results about How to "Solve the installation space" patented technology

The invention discloses a single-shaft rubber wheel light rail vehicle bogie. The bogie comprises a framework, a shaft bridge device and an axle fixing device, the framework comprises a guide frame and a suspension frame, the suspension frame is arranged above the guide frame through at least four elastic elements, and a guide wheel is fixedly arranged on the guide frame; rubber wheels are arranged at the two ends of the axle device, and the axle device is located between the suspension frame and the guide frame. The axle fixing device is used for fixing the axle device on the guide frame; a traction rod is connected between the axle fixing device and the suspension frame, a driving device is further arranged on the suspension frame, and the driving device is used for providing power for the axle device. According to the invention, the lightweight design is favorably realized, the comfort of the vehicle is improved, the structure of the bogie is simplified, and the maintainability is enhanced.

The invention discloses a built-in guide oil cylinder which comprises a lower end cover, a cylinder barrel, an upper end cover, a piston, a piston rod, upper screws, lower screws, a guide rod, a right guide block, a left guide block, a key and guide block installing screws. According to the built-in guide oil cylinder, a guide device is installed in the oil cylinder, in the movement process of the oil cylinder, on one hand, the radial guiding action of the oil cylinder is enhanced, and on the other hand, rotation of the oil cylinder is limited, and circumferential guiding of the oil cylinder is reliably achieved. The built-in guide oil cylinder is simple in structure and reliable in work, solves the problem that the installing space and condition of the external accessory guide device of the oil cylinder are limited, can be applied to the occasions where circumferential rotating in the movement process of the oil cylinder is limited and has the wide application prospect.

The invention relates to the technical field of internal combustion engine mechanical structures, and particularly relates to a detachable upright post type steel structure for an internal combustion locomotive cooling chamber. The detachable upright post type steel structure comprises three parts including a front steel structure, a cooling chamber primary steel structure and a resistance braking chamber steel structure, wherein the three parts are connected in sequence in a welding manner; the left side and the right side of the cooling chamber primary steel structure are provided with movable side frame assemblies; each side frame assembly comprises a connecting device, a detachable upright post I, a detachable upright post II and a detachable upright post III; the connecting device is arranged on a side frame of the cooling chamber primary steel structure; the detachable upright post II is arranged below a bottom plate of the connecting device; the detachable upright post I and the detachable upright post III are respectively arranged on both sides of the connecting device; and a stable triangular supporting structure is formed by the connecting device, the detachable upright post I, the detachable upright post II and the detachable upright post IIII. The detachable upright post type steel structure effectively solves the space problems of installation and maintenance of large components inside the internal combustion locomotive cooling chamber, brings great convenience for installation of the large components, and saves the time of installation.

The invention discloses a built-in guide oil cylinder which comprises a lower end cover, a cylinder barrel, a right guide rod, a left guide rod, an upper end cover, a piston rod, a piston, an upper oil cavity, a lower oil cavity, upper screws and lower screws. According to the built-in guide oil cylinder, a guide device is installed in the oil cylinder, in the movement process of the oil cylinder, on one hand, the radial guiding action of the oil cylinder is enhanced, and on the other hand, rotation of the oil cylinder is limited, and circumferential guiding of the oil cylinder is reliably achieved. The built-in guide oil cylinder is simple in structure and reliable in work, solves the problem that the installing space and condition of the external accessory guide device of the oil cylinder are limited, can be applied to the occasions where circumferential rotating in the movement process of the oil cylinder is limited and has the wide application prospect.

An input shaft damper (ISD) of a transmission, may include an inertia body assembly relatively rotatably mounted on an input shaft of the transmission, and a planetary gear set mounted on the input shaft so as to receive and increase a rotational force of the input shaft and output an increased rotational force to the inertial body assembly.

The invention discloses an electric connector plug, an electric connector socket, a multifunctional connector device and an electric automobile. The electric connector plug comprises a fixed plate, afirst mounting base and a plurality of cold source plugs, wherein a plurality of cold source plugs all penetrate through the fixed plate, and a plurality of cold source plugs are all in floating connection with the fixed plate; a plurality of cold source plugs are all connected to the first mounting base; the electric connector socket comprises a second mounting seat and a plurality of cold sourcesockets, and a plurality of cold source sockets are all connected to the second mounting seat; the multifunctional connector device comprises the electric connector plug and the electric connector socket, a plurality of cold source plugs are in one-to-one correspondence with a plurality of cold source sockets, and the cold source sockets are detachably connected to the cold source plugs. Theelectric connector plug is advantaged in that water and electricity are connected at the same time, the actual use space is reduced, an actual installation space problem is solved, and cost is reduced; andthe phenomena of liquid outflow and splashing caused by water connection are effectively avoided.

The invention discloses a built-in guide oil cylinder which comprises a lower end cover, a cylinder barrel, a right guide rod, a left guide rod, an upper end cover, a plunger piston and the like. A guide device is mounted inside an oil cylinder, so that in a movement process of the oil cylinder, on one hand, radial guide effect of the oil cylinder is reinforced, on the other hand, rotation of the oil cylinder is restricted, and therefore, circumferential-direction guide of the oil cylinder is reliably realized. The built-in guide oil cylinder is simple in structure, reliable in work, solves the problem that a guide device for external accessories of the oil cylinder is limited by a mounting space and conditions, can be applied to limiting a circumferential-direction rotation occasion in a movement process of the oil cylinder, and has a wide application prospect.

The invention discloses a built-in guide oil cylinder comprising a lower end cover, a cylinder barrel, a right guide rod, a left guide rod, an upper end cover, a plunger and the like. A guide device is arranged inside the oil cylinder, on one hand, the radial guide effect of the oil cylinder is improved in the motion process of the oil cylinder, and on the other hand, the rotation of the oil cylinder is limited in the motion process of the oil cylinder, so that the circumferential guide of the oil cylinder is reliably realized. The built-in guide oil cylinder is simple in structure, reliable in work, capable of solving the problem of mounting space and condition limitation of the guide device serving as an outer accessory and wide in application prospect and can be applied to occasions where circumferential rotation is limited in the motion process of the oil cylinder.

The invention discloses an integrated battery pack and an automobile. The integrated battery pack comprises a battery module and a controller which are coupled with each other, wherein the battery module comprises battery packs and battery pack detection units coupled with the battery packs in a one-to-one correspondence manner; the controller includes a micro-control unit, a battery management unit which is coupled with the micro-control unit, a current detection unit coupled with the battery management unit, a mode switching unit coupled with the battery management unit, a vehicle-mounted charging unit coupled with the micro-control unit, and a voltage conversion unit coupled with the micro-control unit, the battery management unit and the vehicle-mounted charging unit. The battery packdetection unit is coupled with the battery management unit; the current detection unit is coupled with the positive electrode or the negative electrode of the battery pack; the mode switching unit iscoupled with the positive electrode and the negative electrode of the battery pack. According to the invention, high-voltage components are integrated and arranged inside, exposed high-voltage components are reduced, and the system is safer and more reliable.

The invention relates to a connection device for prefabricated floating slabs and a construction method thereof. The floating slabs are connected to each other to form a long track bed. The middle of the track bed formed by two adjacent floating slabs is a square hole. The waist is an opening; the two sides of the floating plate are provided with grooves, and channel steel is installed in the groove. tight. The invention has a compact and reasonable structure and is easy to operate. By adopting a side-mounted strong shear hinge, the shear hinge has strong shear force transmission capability, good track smoothness, and good vibration isolation effect. At the same time, the installation space of adjacent floating plates is solved. problem, reducing and solving the attitude error and positioning problems.