36 results about "Suspension tower" patented technology

A vehicle body structure includes a vehicle body frame member that is integrally molded by casting in a state where a right suspension tower portion and a left suspension tower portion are coupled by an intermediate portion. The vehicle body frame member includes a coupling member that extends in a left-right direction at a position away from the intermediate portion by a predetermined distance in a vehicle front-rear direction or an up-down direction and couples a right side and a left side of the vehicle body frame member.

A vehicle body frame member that is integrally molded by casting in a state where a right rear suspension tower portion and a left rear suspension tower portion are coupled by a coupling portion is integrally molded with at least one rib in a manner to protrude forward or rearward in a vehicle. The vehicle body frame member is cast in a posture in which the rib protrudes upward or downward.

The invention relates to the technical field of load estimation, and discloses a vehicle dynamic weighing and load estimation method, which comprises the following steps that: firstly, a signal acquisition unit acquires vehicle speed, suspension tower top displacement and pavement space pitch signals, and a pavement excitation processing unit calculates a main excitation frequency and an angular frequency according to the pitch and the vehicle speed; the modal and parameter unit extracts a compliance frequency response function responded by the suspension, obtains a characteristic frequency, a bandwidth and an inverse frequency response function through parameterization, and constructs a frequency weighting function at the same time; the synthetic observation unit generates a vibration mode ratio according to a modal result and combines suspension displacement to form a synthetic observation signal; the load estimation unit calculates load frequency domain estimation by using an inverse frequency response function, a main excitation angular frequency, a frequency weight and a static parameter; and the net load unit performs signal conversion, filtering and constraint processing on the signal to obtain a net load signal.

A vehicle-body structure includes: a front frame including a right front suspension tower part and a left front suspension tower part integrally molded by casting; a rear frame including a right rear suspension tower part and a left rear suspension tower part integrally molded by casting; and a tunnel frame that couples the front frame and the rear frame.

The present application relates to a vehicle front structure. The vehicle front structure includes a front frame portion including left and right front structure portions each of which is provided in front of a passenger compartment of a vehicle body and at a lower portion of the vehicle body and extends in a vehicle front-rear direction, a neck portion, left and right arm portions each of which extends upward from a front portion of the left and right front structure portions, respectively, and a frame-shaped reinforcement member that couples upper portions of the left and right arm portions, upper portions of left and right suspension tower portions, and the neck portion.

The application discloses a DC line suspension tower ground wire hanging point structure suitable for tension hanging points and a design method, realizes the problem of conveniently replacing the suspension ground wire hanging point on a suspension tower with a tension ground wire hanging point, and is characterized in that: an overhanging rectangular frame (5) is arranged outside a ground wire cross arm (4); a suspension hanging plate connecting seat (7) is arranged on an outer side horizontal longitudinal beam (6) of the overhanging rectangular frame (5), a suspension hanging plate (8) is connected to the suspension hanging plate connecting seat (7), and a suspension hanging plate ground wire fitting hanging point (9) is arranged on the suspension hanging plate (8); a tension hanging point front side hanging plate connecting seat (11) is arranged on a front side horizontal beam (10) of the overhanging rectangular frame (5), a tension hanging point front side hanging plate (14) is connected to the tension hanging point front side hanging plate connecting seat (11), and a tension hanging plate front side ground wire fitting hanging point (15) is arranged on the tension hanging point front side hanging plate (14); and the application has the advantages of simple structure and convenient operation.

The invention provides a vehicle front structure. The vehicle front structure is provided with: a suspension tower rod for connecting the upper parts of a pair of left and right suspension towers at the front part of a vehicle; a cross member that is disposed in front of the suspension tower and below the vehicle, and that connects the left and right vehicle body structures; a pair of brackets which are erected between the suspension tower and the cross member and are arranged at intervals in the left-right direction; and an equipment module. The device module is configured so as to include a plurality of devices of a refrigeration cycle used in the temperature regulation of the vehicle interior air and the battery for travel. The device module is disposed between the pair of brackets and is fixed to the pair of brackets, respectively.

The utility model provides a lead cross arm structure of a suspension tower, which relates to the technical field of lead cross arms and comprises a tower body, cross arm bodies are fixedly connected to the outer surfaces of the two sides of the tower body, and bird repelling components are fixedly connected to the inner surfaces of the two cross arm bodies; the bird repelling assembly comprises a mounting seat, a supporting rod is fixedly connected to the top of the mounting seat, a mounting box is rotatably connected to the top of the supporting rod, and a rotating shaft movably penetrates through the front surface of the mounting box. According to the bird repelling device, the blades can flicker under the irradiation of sunlight through the flashing coatings on the blades, the birds are visually stimulated, the birds are repelled, meanwhile, the blades drive the rotating shaft to rotate, the knocking balls periodically knock the sound plates to generate sound and vibration, then the generated sound is diffused and spread through the sound grooves, and the effect of repelling the birds is achieved. And the birds on the cross arm body are repelled, so that the birds are prevented from inhabiting on the cross arm body, and the safety of power transmission is ensured.

Support structure for a vehicle component located inside a power unit chamber where a vehicle powertrain unit is located, wherein the support structure comprises: the power unit chamber, which includes a side frame (13) extending in a forward-backward direction of the vehicle, and a suspension tower housing (19) which overlaps with part of the side frame (13) in a top view seen from above the vehicle, wherein the vehicle component is located at a point where the vehicle component overlaps with the side frame (13) in plan view and in front of the suspension tower housing (19) in the forward-backward direction of the vehicle, and wherein an inner side surface of the vehicle component is supported by a support member (31) which is connected to one of: the side frame (13); and coupled to an inner side surface of a link with a closed cross-section, which is connected to the side frame (13) at a point in front of the suspension tower housing (19) in the forward-backward direction of the vehicle.

To provide a vehicle body which can reduce the number of components constituting the vehicle body and can achieve commonality of the components constituting the vehicle body.SOLUTION: A vehicle body 10 includes a vehicle body component 16 formed as a metal casting, and having: an upper component part 16A which extends in a vehicle width direction and can support windshield glass; a lower component part 16B which extends in the vehicle width direction and is arranged along a front edge of a floor part so as to be capable of supporting the floor part; a pair of side component parts 16C to each of which a suspension tower 20 capable of supporting a part of a suspension can be fixed, and which each constitute a part on a vehicle lower side of a front pillar 10A, and each connect the upper component part 16A and the lower component part 16B; and a partition wall part 16D which is integrated with the upper component part 16A, the lower component part 16B, and the side component parts 16C, and separates a cabin 12A from a power unit room 12D.SELECTED DRAWING: Figure 1

To provide a vehicle front section reinforcement structure which can reinforce the peripheral portion around a suspension tower and that of a cowl in a vehicle body, and which can reduce the number of components relating to the reinforcement for the vehicle body.SOLUTION: A vehicle 10 includes a vehicle body reinforcement 26 that includes: a front-side reinforcement portion 26A that couples the respective upper portions of suspension tower portions 14B with each other in the vehicle widthwise direction; a rear-side reinforcement portion 26B which extends in the vehicle widthwise direction, is placed along a cowl 22 located at the rear side of the vehicle relative to the suspension tower portions 14B, and is coupled to the cowl 22; and a pair of external-side reinforcement portion 26C which is provided so as to be integrated with the front-side reinforcement portion 26A and with the rear-side reinforcement portion 26B, connects the front-side reinforcement portion 26A and the rear-side reinforcement portion 26B with each other, and is placed so as to be spaced apart from each other in the vehicle widthwise direction.SELECTED DRAWING: Figure 1

A vehicle front-portion structure includes: a framework portion including a pair of member portions extending in a front-rear direction at both side portions in a vehicle width direction in a front portion of a vehicle, each of the member portions having a part including a through-hole, and a suspension tower portion. The vehicle front-portion structure includes a front windshield glass that separates an inside of a vehicle cabin and an outside of the vehicle cabin, and a wiper device fixed to the member portion in a state in which a part of the wiper device is disposed inside of the through-hole. The wiper device includes a wiper, and a wiper arm that supports the wiper and has a pivoting position positioned on an inner side in the vehicle width direction from the through-hole.

The present invention obtains a vehicle body structure in which a pair of wheel arches and a cross member can be integrally molded while ensuring a large size in the vertical direction of a storage space of a suspension tower section at the front part of a vehicle. The vehicle body structure has: a cross member portion extending in a vehicle width direction at a vehicle front portion; and a pair of left and right wheel arches provided on both sides of the cross member in the vehicle width direction and integrally formed with the cross member, the pair of left and right wheel arches being configured so as to include: a suspension tower portion having an upper wall portion extending in the vehicle front-rear direction and the vehicle width direction and connected to a damper; and a flap upper member portion extending in the front-rear direction of the vehicle, the portion formed along the suspension tower portion having a height equal to or lower than the height of the upper wall portion, and being formed along the peripheral edge portion of the upper wall portion so as to bypass the damper inward in the width direction of the vehicle in a plan view.

A vehicle body structure includes: a cross member portion; and a left and right pair of wheel arches that are integrally formed with the cross member portion. The left and right pair of wheel arches are each include: a suspension tower portion including an upper wall portion that extends in a vehicle front-rear direction and the vehicle width direction, and to which a shock absorber is connected, and an apron upper member portion that extends in the vehicle front-rear direction, and that is formed along a peripheral end portion of the upper wall portion such that a portion of the apron upper member portion formed along the suspension tower portion is at a height that is lower than or equal to that of the upper wall portion and bypasses the shock absorber toward a vehicle width direction inner side in a plan view.

A vehicle front structure includes a suspension tower bar that connects upper portions of a pair of suspension towers in a front portion of a vehicle to each other, a cross member that is disposed in front of and below the suspension tower bar and connects right and left vehicle body structure members to each other, a pair of brackets that is bridged between the suspension tower bar and the cross member and is disposed at intervals in right and left, and an equipment module. The equipment module is configured to include a plurality of pieces of equipment of a refrigeration cycle used for adjusting the temperature of the vehicle cabin air and the traction battery. The equipment module is disposed between a pair of brackets and fixed to each of the brackets.

A vehicle front structure includes a tower bar that connects left and right suspension towers in a front portion of a vehicle, and a water-cooled gas cooler that exchanges heat between an air-conditioning refrigerant used in an air-conditioning device and a water-based coolant. The tower bar is a hollow member including a closed cross-sectional shape, and the water-cooled gas cooler is disposed inside the tower bar.

The invention provides a method for manufacturing a rear vehicle body frame member and a rear vehicle body structure, which can reduce a projection plane during casting and improve rigidity to an input load during collision. In a vehicle body frame member (100) integrally molded by casting in a state in which a right rear suspension tower section (110) and a left rear suspension tower section (120) are connected by a connection section (130), at least one rib (116a) is integrally molded so as to protrude forward or rearward of the vehicle. The vehicle body frame member (100) is cast in a posture in which the rib (116a) protrudes upward or downward.

To reduce the number of part items by integrally molding right and left suspension towers, and to secure sufficient vehicle body rigidity to an impact load from the longitudinal direction.SOLUTION: The vehicle body structure includes a front frame 50 in which a right side front suspension tower part 51 and a left side front suspension tower part 52 are integrally molded by casting, a rear frame 100 in which a right side rear suspension tower part 110 and a left side rear suspension tower part 120 are integrally molded by casting, and a tunnel frame 170 connecting the front frame 50 and the rear frame 100.SELECTED DRAWING: Figure 2

Provided is a vehicle body structure in which the number of components is reduced by integrally molding left and right suspension towers, and in which sufficient vehicle body rigidity can be ensured against an impact load from the front-rear direction. A vehicle body structure is provided with: a front frame (50) in which a right front suspension tower section (51) and a left front suspension tower section (52) are integrally molded by casting; a rear frame (100) in which a right rear suspension tower section (110) and a left rear suspension tower section (120) are integrally molded by casting; and a tunnel frame (170) that connects the front frame (50) and the rear frame (100).

The invention provides a vehicle front structure. The vehicle front structure is provided with: a tower rod for connecting left and right suspension towers at the front part of the vehicle; and a water-cooled gas cooler that exchanges heat between an air-conditioning refrigerant used in the air-conditioning device and a water refrigerant. The pole is a hollow member having a closed cross-section, and the water-cooled gas cooler is disposed inside the pole.

To improve rigidity of a vehicle body skeleton member integrally molded in a state of connecting right and left suspension tower parts by an intermediate part.SOLUTION: The vehicle body structure includes a vehicle body frame member 100 integrally molded by casting in a state where a right suspension tower part 110 and a left suspension tower part 120 are connected by an intermediate part 130. The vehicle body frame member 100 includes a connecting member 150 that extends in the left-right direction at a position separated from the intermediate portion 130 by a predetermined distance in the vehicle front-rear direction or the up-down direction and connects the right side and the left side of the vehicle body frame member 100.SELECTED DRAWING: Figure 5

The utility model discloses a box body for a medical suspension bridge tower crane, and relates to the technical field of medical suspension bridge tower cranes, the box body for the medical suspension bridge tower crane comprises a box body extending along a first direction, the box body comprises a first box wall and two second box walls, and the two second box walls are respectively connected with two opposite side edges of the first box wall. The distance between the two second box walls is gradually increased in the direction away from the first box wall, the two second box walls are each provided with at least one first installation part, and the first installation parts are used for installing electric sockets. According to the technical scheme of the utility model, the included angle between the second box wall and the first box wall is convenient for medical personnel to apply force and pull out the electric plug; and the medical staff can pull out the electric plug towards the left side or the right side respectively, and can insert the electric plug from the left side or the right side, so that the problem of inconvenience in use is solved.

This vehicle body structure includes: a side member 12 extending in a vehicle longitudinal direction; and a suspension tower 30 joined to a side surface 12b of the side member 12 by a pair of leg parts 30L formed at an interval from each other in the vehicle longitudinal direction, and supporting a top part of a shock absorber. The pair of leg parts 30L includes plate-shaped standing wall parts 30W erected in a direction crossing the side surface 12b of the side member 12 and extending in a vehicle vertical direction along the side surface 12b. The standing wall part 30W includes a reinforcement member 60 (reinforcement part) extending downward, provided to extend in a vehicle width direction along the side surface 12b of the side member 12, and joined to a lower surface 12c in a state of being erected in a direction crossing the lower surface 12c.

The present application relates to the technical field of load estimation, and discloses a vehicle dynamic weighing and load estimation method, which comprises the following steps: firstly, collecting the vehicle speed, suspension tower top displacement and road space pitch signals by a signal acquisition unit; calculating the main excitation frequency and angular frequency according to the pitch and vehicle speed by a road excitation processing unit; extracting the compliance frequency response function of the suspension response by a modal and parameter unit, and obtaining the characteristic frequency, bandwidth and inverse frequency response function through parameterization, and meanwhile, constructing a frequency weight function; generating the mode shape ratio and combining the suspension displacement to form a synthetic observation signal according to the modal result by a synthetic observation unit; calculating the load frequency domain estimation by the inverse frequency response function, main excitation angular frequency, frequency weight and static parameters by a load estimation unit; and obtaining the net load signal by signal conversion, filtering and constraint processing of the load frequency domain estimation by a net load unit.

The invention discloses an insulator appearance detection system and method based on the high position of a suspension tower, and the system comprises an equipment subsystem which comprises an unmanned aerial vehicle, the bottom of the unmanned aerial vehicle is provided with a pneumatic clamp, and the pneumatic clamp is provided with an O-shaped clamping opening used for being clamped outside an insulator at the high position of the suspension tower; an ultrasonic thickness gauge and a temperature sensor are arranged in the O-shaped clamping opening; the control subsystem is used for comparing the collected temperature of the insulator with a preset temperature threshold value and judging whether the surface temperature of the insulator to be detected is too high or not; analyzing the collected image to obtain actual information of an insulator picture, and calling an insulator picture reference information table to carry out crack detection; the device is also used for calculating and comparing the collected insulator diameters, and judging whether the surface of the to-be-detected insulator has dirt or not. According to the invention, triple synchronous detection of temperature, surface crack and surface thickness on the surface of the insulator to be detected can be carried out, so that the accuracy and detection effect of insulator surface appearance insulation detection are further improved.

A vehicle front portion structure, include: a wheel house at which a front wheel is disposed and the wheel house including a vertical wall portion that extends in a vehicle front-rear direction and in a vehicle up-down direction; an upper member integrally molded with the wheel house, provided further to a rear side, in the vehicle front-rear direction, than a suspension tower that is provided at the wheel house, and the upper member being continuous with the vertical wall portion; a peripheral wall portion formed at an outer edge of the upper member and erected from the vertical wall portion toward a vehicle width direction outer side; and a plurality of bosses provided at the peripheral wall portion and formed thicker than the peripheral wall portion.

The application discloses a steep terrain cable crane tower super heavy cross beam installation and removal method, which comprises the following steps: step S1, building a foundation; step S2, prefabricating components of the cable crane tower and cross beams of the cable crane tower; step S3, building a tower crane; step S4, building the cable crane tower; step S5, hoisting an inclined support for fixing a split beam; step S6, hoisting the split beam to the top of a stand column; step S7, hoisting the remaining split beams to the top of the stand column by using the tower crane, and manufacturing the cross beams of the cable crane tower; step S8, after the cable crane is used, hoisting the split beams to the flat ground of the slope; and step S9, removing the cable crane tower, hoisting the components of the cable crane tower to the flat ground of the slope, and then removing the tower crane. The application has the effect of hoisting the cross beams to the cable crane tower under the steep terrain.

A vehicle front part structure includes a pair of left and right suspension towers, and a pair of left and right front side members disposed at vehicle lower sides of the suspension towers and extending in a vehicle front-rear direction, and is integrally molded by die casting. The front side member has plural compartments arranged internally in the vehicle front-rear direction, and has plural convex parts, protruding outward on progression toward the vehicle rear, at an inner side surface in a vehicle width direction. The plural convex parts provided in the plural compartments are continuously formed in the vehicle front-rear direction so as to discharge fragments from fractures caused by deformation at a time of a collision outward from a cross section.

A vehicle front structure includes a wheel house in which a front wheel is disposed, and a longitudinal wall portion extending in a vehicle longitudinal direction and a vehicle vertical direction; an upper member integrally formed with the wheel house, disposed at a rear side in the vehicle longitudinal direction than a suspension tower provided on the wheel house, and continuous with the longitudinal wall portion; a peripheral wall portion formed on an outer edge of the upper member and erected toward an outer side in a vehicle width direction from the longitudinal wall portion; and a plurality of protrusions provided on the peripheral wall portion and formed to have a wall thickness thicker than the peripheral wall portion.