161results about How to "Raise modal" patented technology

The technology herein provides a dark blood delayed enhancement technique that improves the visualization of subendocardial infarcts that may otherwise be disguised by the bright blood pool. The timed combination of a slice-selective and a non-selective preparation improves the infarct/blood contrast by decoupling their relaxation curves thereby nulling both the blood and the non-infarcted myocardium. This causes the infarct to be imaged bright and the blood and non-infarct to both be imaged dark. The slice-selective preparation occurs early enough in the cardiac cycle so that fresh blood can enter the imaged slice.

The invention relates to a vehicle body side wall structure, a C pillar reinforcing plate and a vehicle. The vehicle body side wall structure comprises a C pillar inner plate, a wheel cover outer plate fixed to the lower edge of the C pillar inner plate and the C pillar reinforcing plate fixed to the C pillar inner plate and the wheel cover outer plate. The upper end of the C pillar reinforcing plate is connected to a connector of the vehicle body side wall structure, the lower end of the C pillar reinforcing plate is connected to the wheel cover outer plate, and the C pillar inner plate, the wheel cover outer plate and the C pillar reinforcing plate jointly define a cavity structure. By fixing the C pillar reinforcing plate between the C pillar inner plate and the wheel cover outer plate, and by arranging the cavity structure extending from the connector to the wheel cover outer plate on the vehicle body side wall structure, the overall rigidity and the strength of the CD pillar are improved greatly, and the modality and the torsional rigidity of the vehicle are improved. In addition, the C pillar reinforcing plate is connected between the connector of the vehicle body side wall structure and the wheel cover outer plate, a force transmission path of a vehicle body framework is increased, the phenomenon that impact force concentration happens on the vehicle body framework is avoided, and prolonging of the service life of the vehicle body framework is facilitated.

The invention discloses a supercharger engine hot end heat insulating shield assembly which comprises an exhaust manifold heat insulating shield, a supercharger heat insulating shield and a three-way catalyst heat insulating shield. Both the supercharger heat insulating shield and the three-way catalyst heat insulating shield are in a layered structure, upper layers and lower layers of the two are hot-dipping aluminum plates, and middle layers of the two are ceramic fiber paper plates. The three-way catalyst heat insulating shield is formed by an upper three-way catalyst shield and a lower three-way catalyst shield, wherein the upper portion of the upper three-way catalyst shield is mounted on the left side of a supercharger, the lower portion of the lower three-way catalyst shield is mounted on the left side of a three-way catalyst, and the lower three-way catalyst shield is mounted on the right side of the three-way catalyst. The supercharger heat insulating shield is arranged above the three-way catalyst heat insulating shield, mounted on the right side of the supercharger and connected with the upper portion of the three-way catalyst shield via two mounting points. By the supercharger engine hot end heat insulating shield assembly, the supercharger and the three-way catalyst are integrally subjected to heat insulation, noise reduction and protection, strength can be guaranteed and modal requirements can be met, processing and manufacturing are enabled to be easy, and the mounting is enabled to be convenient.

The invention relates to an automobile back door, in particular to an automobile back door strengthening structure. The automobile back door strengthening structure comprises a back door outer plate and the back door, wherein a back door inner plate and the back door are fixed into a whole. A connecting plate is arranged at the upper portion of an inner cavity formed between the back door outer plate and the back door inner plate, inner plate strengthening plates are fixed to the two ends of the connecting plate, and a strengthening structure is formed by the connecting plate and each inner plate strengthening plate, wherein two face plates of the strengthening structure, the inner plate face of the back door outer plate and the inner plate face of the back door inner plate are welded into a whole. Due to the structure, the modality and lateral rigidity of the back door are improved, and the rigidity performance of a hinge installing point is enhanced.

The invention discloses a carbon fiber composite material automobile front cover. The carbon fiber composite material automobile front cover comprises an external plate and an internal plate which arebonded with each other; the external plate and the internal plate are made of a carbon fiber composite material of an integral course; a net-shaped reinforcing part is arranged at the middle part ofthe internal plate; a lock catch reinforcing plate and a hinge fixing support are bonded on the internal plate; and a reinforcing course is clamped in the integral course on which the lock catch reinforcing plate and the hinge fixing support are arranged. Light weight is realized on the premise of satisfying performance requirements.

A work station cable apparatus comprises a work station (110), a silicon wafer station (120), a cable device (130), a cable connection station (140), an X-direction moving device and a Y-direction moving device. The silicon wafer station (120) and the cable connection station (140) are respectively mounted on the upper side and the lower side of the work station (110). The two ends of the cable device (130) are connected to the silicon wafer station (120) and the cable connection station (140) respectively. The X-direction and Y-direction moving devices are both connected to the cable connection station (140) and respectively drive the cable connection station (140) to move following the silicon wafer station (120) along the X-direction and the Y-direction. The cable connection station (140) drives the cable device (130) to synchronously move following the silicon wafer station (120) along the X-direction and the Y-direction, thus being able to reduce disturbance of the cable device (130) to the motion of the silicon wafer station (120), reduce the bending times of the cable device (130) and prolong the service life of the cable device.

The invention discloses a rear luggage rack device for a sedan. A plurality of through holes which are towards an opening of a rear luggage compartment are formed at positions, which are behind a rear separator beam, on a rear separator body of the rear luggage rack device along the longitudinal direction of a vehicle; the rear separator beam is closed relative to the rear luggage compartment of the sedan; the rear separator body also comprises a Y-shaped reinforcing rib extending at the middle position on the rear separator body from the front end part of the rear separator body to the rear end part of the rear separator body and straight-line-shaped reinforcing ribs which are positioned at both sides of the Y-shaped reinforcing ribs, are separated from the Y-shaped reinforcing ribs and extend from the front end part of the rear separator body to the rear end part of the rear separator body.

The invention discloses an aqueous urea solution decomposing mixing device. A spoiler and a pore plate are arranged between a front shell and a rear shell. The spoiler and the pore plate divide an inner cavity into an upper spraying cavity, a middle flow guide cavity and a lower rotational flow cavity. A top cover is arranged at the top of the rear shell. An inclined plane is arranged in the spraying cavity, and an included angle is formed between the vertical plane and the inclined plane. A flow guide plate is provided with a flow guide vane. The spoiler is provided with a turbulent flow vane. A rotational flow plate is provided with a rotational flow vane outwards through a third vane hole. The inner cavity of the aqueous urea solution decomposing mixing device is divided into the spraying cavity, the flow guide cavity and the rotational flow cavity only through the spoiler and the pore plate. Little blocking occurs in an airflow channel, the airflow channel is smoother, mixed airflow passes through few turning points in the airflow channel, energy loss is small, and the airflow pressure drop is low. The top cover is provided with an inclined lower plane, and the spraying cavityforms a cavity which is asymmetric along the vertical plane. A nozzle seat is located in a low position of the lower plane, and thus the urea spraying line is toward the direction directly facing thedirection of the turbulent flow vane of the spoiler.

The invention provides a reinforcing structure for rear-row seat mounting. The reinforcing structure comprises a first transverse beam and a second transverse beam which are parallel, wherein at least two side-edge longitudinal beams are connected between the first transverse beam and the second transverse beam; the side-edge longitudinal beams are arranged in parallel; first seat mounting holes are formed in each side-edge longitudinal beam. The reinforcing structure disclosed by the invention has the benefits that the strength of seat mounting points is reinforced through the additional arrangement of the side-edge longitudinal beams, the modality is improved, and the NVH performance is good.

The invention discloses an automobile engine suspension mounting structure. A left suspension and a right suspension are mounted on the left side and the right side of a cylinder body respectively, a rear suspension is mounted on a tail housing of a transmission, each of the left suspension and the right suspension comprises an elastomer, an upper limiter, a lower limiter and a suspension support, the rear suspension comprises a rear suspension support and a rear suspension cushion assembly, the side plates of the lower limiters extend upwards, the upper portions of the extending parts of the lower limiters are folded inwards to form limit portions, the rear suspension support is a 'U'-shaped frame, the left end and the right end of an upper suspension plate extend downwards and extend horizontally towards the inner side after overpassing the ends of a lower suspension plate, and the middle of the front end of the lower suspension plate first extends forwards and then extends vertically upwards to form a forward-rush preventing limit plate. A forward-rush preventing rubber cushion block is sleeved with the forward-rush preventing limit plate, the middle of the rear end of the lower suspension plate extends backwards and then extends vertically upwards to form a backward-rush preventing limit plate, and a backward-rush preventing rubber cushion block is sleeved with the backward-rush preventing limit plate. The automobile engine suspension mounting structure is not easy to fail.

The invention relates to a support frame of an automobile forecabin and the automobile forecabin applying the same, aiming at enhancing the lateral rigidity of the automobile forecabin so as to improve the transversely swinging mode of the automobile forecabin and enhancing the NVH (Noise Vibration and Harshness) property of an automobile. The support frame of the automobile forecabin comprises a base, a left connecting rod and a right connecting rod, wherein the left connecting rod and the right connecting rod are respectively connected at both sides of the base; the end parts of the left connecting rod and the right connecting rod are provided with bolt holes; the base of the support frame of the automobile forecabin is fixed on a front baffle plate of the automobile forecabin; the left connecting rod is connected with a shock absorber bearing positioned at the left side of the automobile, and the right connecting rod is connected with a shock absorber bearing positioned at the right side of the automobile. The support frame of the automobile forecabin and the automobile forecabin applying the same have simple structure and lower cost, and is easy for manufacture and realization; in addition, the connecting rods combine the front baffle plate with a stiffening beam into a shape similar to a tripod so as to convert the bending rigidity of the stiffening beam into the compressive rigidity of the connecting rods, therefore the lateral rigidity of the forecabin is effectively enhanced, the mode of the forecabin is improved, and the NVH property of the integral automobile is enhanced.

The invention relates to automobile bodies, in particular to an A-column reinforcing plate connection structure in the automobile bodies. The A-column reinforcing plate connection structure comprises a front peripheral plate, an A-column reinforcing plate, a front lateral plate and a dashboard crossbeam support. The A-column reinforcing plate is connected with the front peripheral plate and provided with a flanging, and the front lateral plate and the dashboard crossbeam support are respectively connected with the flanging. The A-column reinforcing plate connection structure has the advantages that without increasing parts, the flanging is additionally arranged on the A-column reinforcing plate which is connected with the front lateral plate and the dashboard crossbeam support through the flanging, and consequently strength of the front lateral plate and the dashboard crossbeam support can be improved to enable the front lateral plate and the dashboard crossbeam support to be firmer, modality of the automobile body is improved, and cost increase is avoided.

The invention discloses an automobile storage battery holder assembly which comprises a lower support, an upper support and an upper support reinforcing piece. The cross section of the lower support is of an M shape. A first lap joint turned edge and a second lap joint turned edge are arranged on the two sides of the lower support respectively. The lower support is provided with a downward-concave face. The top face of the lower support is an inclined face, wherein the included angle between the top face of the lower support and the downward-concave face ranges from 20 degrees to 45 degrees. The top face of the upper support is of a T shape. Two concave portions are formed in the two sides of the upper support respectively. The bottom faces of the two concave portions are located in the same plane and incline relative to the top face of the upper support. Upper support installation holes are formed in the bottom faces of the two concave portions. The top face of the T-shaped upper support is provided with a downward-concave first U-shaped reinforcing rib and provided with a first storage battery installation hole. The upper support reinforcing piece is of a T shape, the two ends of the upper support reinforcing piece are provided with second storage battery installation holes and provided with downward-concave second U-shaped reinforcing ribs overlapping with the first U-shaped reinforcing rib. The automobile storage battery holder assembly has high structural strength and modal, occupies small space in a cabin and is convenient to install.

The invention relates to an arrangement structure for rear floor ribs of a car. The arrangement structure for the rear floor ribs of the car comprises a first transverse rib arranged at the lower left portion of a rear floor of the car, a second transverse rib arranged above the first transverse rib, a third transverse rib arranged at the upper left portion of the rear floor of the car, a plurality of rows of transverse ribs arranged in the middle of the rear floor of the car from top to bottom, and a vertical rib which is arranged at the left side of the rear floor of the car and communicated with the rows of transverse ribs. The arrangement structure for the rear floor ribs of the car is characterized in that a plurality of columns of vertical ribs are arranged in the middle of the rear floor of the car from left to right and are vertically communicated with the rows of transverse ribs. The arrangement structure for the rear floor ribs of the car has the advantages of only changing the arrangement method of the rear floor ribs but not increasing the mass, enabling the rigidity of the rear floor to be better than that adopting an existing arrangement structure of the rear floor ribs of the car, largely improving the result of the noise transfer function, improving NVH performance, being suitable for arrangement of all flat floor ribs, and being suitable for arrangement of ribs of a high-floor micro bus on a large plane.

The invention discloses a gauge board beam installation component which consists of a left installation component used to install the gauge board beam to the weld assembly of the left front side plate, and a right installation component used to install the gauge board beam to the weld assembly of the right front side plate. The right installation component comprises a U-shape right mounting bracket of the beam with flanged edges on both sides and a U-shape reinforcing plate with flanged edges on both sides set between the weld assembly of the right front side plate and the right internal plate. The right mounting bracket of the beam is fixed with the gauge board beam along X direction. Both sides of the weld assembly of the right front side plate are respectively fixed with the right mounting bracket of the beam and the U-shape reinforcing plate. The other side of the U-shape reinforcing plate is fixed with the right internal plate. The gauge board beam installation component has a simple structure and can be installed conveniently. Besides, the installation component also has enough rigidity and a high mode, and can prevent the steering wheel and gauge board from shaking at a low speed.

The invention discloses a dashboard cross beam assembly. The dashboard cross beam assembly comprises a vehicle body front wall metal plate, a cross beam main body, a left cross beam metal plate and aright cross beam metal plate; the vehicle body front wall metal plate is located at the front end of a vehicle body, the left cross beam metal plate is mounted on the left side of the vehicle body front wall metal plate, the right cross beam metal plate is mounted on the right side of the vehicle body front wall metal plate, the cross beam main body is located between the left cross beam metal plate and the right cross beam metal plate, and the dashboard cross beam assembly is made of steel; the dashboard cross beam assembly further comprises an intermediate connection bracket which is mountedbetween the vehicle body front wall metal plate and the cross beam main body. On the basis of meeting the high performance requirements for a steering tubular column mode and a collision intrusion amount, the requirements for a lightweight effect and a cockpit layout space are met conveniently, and meanwhile the cost can be reduced to the maximum extent.