43results about How to "No lateral force" patented technology

A valve arrangement for reciprocating machine, where the arrangement (1) comprises an in-valve (18) and an out-valve (19), each valve (18), (19) being a springloaded one-way valve designed to open for flow when the pressure differential in the direction of flow provides a force that exceeds the spring tension, wherein the valves (18, 19) are mounted in a casing (8) that forms or is connected to the cylinder head of the reciprocating engine (2). The in-valve (18) and the out-valve (19) are mounted in a sleeve (16) designed to be fitted in a bore (9) in the casing (8), and where fluid may flow to the sleeve (16) from an inlet (11) in the casing (8) and into the sleeve (16) via the in-valve (18), and where the sleeve (16) is provided with at least one perforated area where fluid may flow radially out of or into the sleeve (16) via holes (50, 51), thereby flowing to or from a passage (14, 15) that forms a perpendicular or near perpendicular connection with the bore (9).

The invention mainly relates to a groove body feeding and discharging device with easy material incrustation, in particular to an incrustation breaking device for an electrolysis bath or an electroplating bath. A scraping type incrustation breaking device comprises a flange (2) which is connected with a groove body mounting beam (4) and is arranged on an incrustation pressing cylinder or an incrustation breaking cylinder (1), and a hammer rod (8) connected with the end part of a cylinder piston (1-1); and the lower end of a cylinder sleeve (1-2) is connected with a guide cylinder (7), and thehammer rod moves upwards and downwards in the guide cylinder (7). The groove body feeding and discharging device is mainly characterized in that the lower ends of the guide cylinder (7) and the hammer rod (8) are provided with scaffolding and scraping devices (11); and the lower end part of the hammer rod (8) is connected with a hammer head (12) which is made of austenitic stainless steel. The groove body feeding and discharging device overcomes the defects of the prior incrustation breaking device for an aluminum electrolysis bath so that electrolyte scaffoldings on the surface of the hammerhead of the incrustation breaking device need not be beaten away manually, and the phenomena that the hammer head is fractured and falls into aluminum liquid in the electrolysis bath can be precluded. The groove body feeding and discharging device increases insulating points, improves the insulating reliability, and solves the problem of abnormal spoilage of the cylinder. At the same time, the groove body feeding and discharging device solves the sealing problem of the incrustation breaking device and the upper structure of the electrolysis bath, and the problems of fast hammer replacement and no maintenance of a mechanism.

The invention relates to a solenoid device and a driver assistance device. The invention relates to a solenoid device (1), the solenoid device has an armature (2) and a corresponding armature element (10) which is arranged on the inside of the armature (2) is disclosed. The armature (2) and the corresponding armature element (10) can be moved in relation to one another. An intermediate element (14) which is provided for producing a supporting contact with the corresponding armature element (10) is mounted in an axially movable fashion in a guide recess (13) in the armature (2), and the intermediate element (14) is operatively connected, on its side facing away from the corresponding armature element (10) to a spring element (21). The intermediate element (14) is at least partially conical. A driver assistance device is also disclosed.

The invention relates to the field of degradation testing of soft packaging films, and specifically discloses a testing device for detecting degradation performance in the production of degradable soft packaging films, which includes a rhombus-shaped casing, the top of the casing is provided with a cover plate, and the top of the casing is provided with a cover plate. The side of the bottom is fixedly connected with a pillar, the center of the bottom of the housing is fixedly connected with a motor, the output shaft of the motor runs through the housing and the end of the output shaft of the motor is fixedly connected with a screw rod, the output shaft of the motor There is a bottom plate rotatably connected, and the bottom plate is arranged at the inner bottom of the casing, and a plurality of fixed columns are fixedly connected to the side of the bottom plate; it is used to solve the special environment of exploring the influence of light on the degradation performance of the flexible packaging film The problems existing in the test device for detecting the degradation performance in the production of the degradable flexible packaging film.

The invention belongs to the technical field of using high-pressure gas or low-grade heat source to output electric energy, and discloses a hydraulic free-piston expander linear power generation device with a counterweight system, including a first solenoid valve, a second solenoid valve, an expander body, a counterweight trolley, Linear generator, hydraulic plunger cylinder, one-way valve, third solenoid valve, accumulator, oil cylinder, pilot relief valve and manual pump, A end of the first solenoid valve is the gas inlet, P of the second solenoid valve The terminal is the gas outlet, the linear generator is provided with a stator, the stator slides along the track of the linear generator and cuts the magnetic induction line generated by the linear generator, the input terminal of the check valve is connected with the P terminal of the third solenoid valve, the accumulator It is pipe-connected with the pilot relief valve at the same time, the lower side of the pilot relief valve is pipe-connected with the oil cylinder, and the manual pump is connected in parallel at both ends of the pilot relief valve; the invention solves the problem that the expander in the prior art has a limited range of working conditions The problem applies to high pressure gas or low grade heat source to output electrical energy.

The invention aims to provide a fingerprint module station height measuring mechanism and a station height measuring method; the fingerprint module station height measuring mechanism comprises a support with a crossbeam, a mobile linear guiderail arranged on top of the crossbeam, a mobile seat connected with a slide block of the mobile linear guiderail, a mobile drive device, two lift assemblies matched with two side ends of the mobile seat one by one, a station height measuring device arranged on a mount base below the lift assemblies, and a lift; the lift assembly comprises a substrate connected with the side end of the mobile seat, and a lift plate connected with the substrate in a slide manner via the vertical linear guiderail; a float assembly is arranged between the bottom of the lift plate and the mount base. The float assembly is arranged between the bottom of the lift plate and the mount base of the fingerprint module station height measuring mechanism, and can float in X, Y and Z directions in 6 degrees of freedom, thus reducing lifting driving impact without forming a lateral force; the fingerprint module station height measuring precision is high.

The invention discloses a coil pressing device, and belongs to the technical field of transformer production, which includes a support portion, a drive portion and a pressing portion; The support portion includes a base, a cross beam, a chute and a lug; a lateral beam extends circumferentially outwardly of that base, the cross beam is provided with a sliding groove penetrating the cross beam, a pair of lugs are arranged below the cross beam, and the transmission part comprises a screw, a sliding block, a lower hook, a steel cable, a bevel gear and a pulley; the screw is installed on the lugs of the support part, a sliding block is installed on the screw, the sliding block and the screw are threadably matched, the sliding block is connected with the lower hook, and the lower hook is exposedabove the cross beam through the sliding groove of the support part. The steel cable is connected to the lower hook and the upper hook of the pressing part, the screw extends to the center below thebase, the inner side end of the screw has a bevel gear, the pressing part includes a top cover and an upper hook, the top cover is installed above the coil, and the top cover peripheral ring has an upper hook.

A solenoid device having an armature and a corresponding armature element which is arranged on the inside of the armature is disclosed. The armature and the corresponding armature element can be moved in relation to one another. An intermediate element which is provided for producing a supporting contact with the corresponding armature element is mounted in an axially movable fashion in a guide recess in the armature, and the intermediate element is operatively connected, on its side facing away from the corresponding armature element to a spring element. The intermediate element is at least partially conical. A driver assistance device is also disclosed.

A valve arrangement for reciprocating machine, where the arrangement (1) comprises an in-valve (18) and an out-valve (19), each valve (18), (19) being a springloaded one-way valve designed to open for flow when the pressure differential in the direction of flow provides a force that exceeds the spring tension, wherein the valves (18, 19) are mounted in a casing (8) that forms or is connected to the cylinder head of the reciprocating engine (2). The in-valve (18) and the out-valve (19) are mounted in a sleeve (16) designed to be fitted in a bore (9) in the casing (8), and where fluid may flow to the sleeve (16) from an inlet (11) in the casing (8) and into the sleeve (16) via the in-valve (18), and where the sleeve (16) is provided with at least one perforated area where fluid may flow radially out of or into the sleeve (16) via holes (50, 51), thereby flowing to or from a passage (14, 15) that forms a perpendicular or near perpendicular connection with the bore (9).