摘要:
An air guide casing includes an air filter, an air throttle valve, an exhaust gas recycling pipe, a mixing chamber in fluid communication with the recycling pipe, and a distributor chamber in fluid communication with the mixing chamber and at least one cylinder of an internal combustion engine. The air guide casing is provided with means for collecting a mixture of recycled exhaust gas and filtered intake air and means for distributing that mixture to the cylinders. Thus, the air guide casing provides a separate mixing section in the air guide casing to achieve good mixing of the air for combustion with the incoming exhaust gas prior to introduction of the exhaust gas and clean air into the distributor chamber.
摘要:
The invention relates to a tensioning arrangement with a damping device for a belt drive. The tensioning arrangement includes a combination of a pivotal roller lever which supports a tensioning roller, a tension spring engagable with the roller lever and a damping device attached to the roller lever.In order to facilitate a rapid installation and tensioning of the belt on the belt drive, the end of the tension spring opposite the roller lever is connected with a pivotable spring tensioning lever, which spring tensioning lever is selectively movable from a position where the belt is provided with no pretensioning to a pretensioning position where the spring exhibits a predetermined pretensioning force at the belt tensioning roller.
摘要:
Process for the stabilization of blood plasma components in a lyophilizate, wherein in a freeze-drying process, said blood plasma components were in a solution containing at least two different pH-lowering substances causing a predetermined pH value range to be adjusted in the solution formed upon reconstitution.
摘要:
A spool for a fishing reel is disclosed to include an axle, which has a surface and a recess curved inwards from the surface, two sidewalls radially extending from the two distal ends of the axle, and a pin, which is disposed in the recess with the topmost edge thereof kept in flush with the surface of the axle for the fastening of a fishing line for allowing the spool to take up or let off the fishing line smoothly.
摘要:
A process for preparing a hemostatically active preparation containing von Willebrand factor (vWF) from a fraction of human plasma by chromatographic purification of a vWF-containing plasma fraction on an anion-exchange material which has the anion-exchanging groups on grafted polymeric structures (tentacle materials), collecting a vWF-containing fraction, followed by purification of said fraction using gel permeation to prepare a purified thermally stable vWF-containing preparation; and heating the preparation for inactivating viruses.
摘要:
In a method of injecting fuel into the combustion chambers of an internal combustion engine having a plurality of cylinders, wherein a main injection process and a variable number of secondary injection processes assigned to the main injection process are carried out during one working cycle of a piston, a change of the number of secondary injection processes is initiated initially only for some of the cylinders, while the original number of secondary injection processes is maintained for the other cylinders. Subsequently, the proportion of the cylinders to which the change of the number of secondary injection processes is applied is increased.
摘要:
A process for preparing a hemostatically active preparation containing von Willebrand factor (vWF) from a fraction of human plasma by chromatographic purification of a vWF-containing plasma fraction on an anion-exchange material which has the anion-exchanging groups on grafted polymeric structures (tentacle materials), collecting a vWF-containing fraction, followed by purification of said fraction using gel permeation to prepare a purified thermally stable vWF-containing preparation; and heating the preparation for inactivating viruses.
摘要:
In a method of injecting fuel into the combustion chambers of an internal combustion engine having a plurality of cylinders, wherein a main injection process and a variable number of secondary injection processes assigned to the main injection process are carried out during one working cycle of a piston, a change of the number of secondary injection processes is initiated initially only for some of the cylinders, while the original number of secondary injection processes is maintained for the other cylinders. Subsequently, the proportion of the cylinders to which the change of the number of secondary injection processes is applied is increased.
摘要:
A fishing reel has a spool for retaining a line thereon, a transmission assembly for driving the spool reciprocated along an elongated orientation thereof and a crank for driving the transmission assembly to wind the line on the spool, wherein the transmission assembly has at least an elliptical wheel to make the line wound on the spool in a uniform distribution.
摘要:
A fishing reel includes a spool which receives a fishing line and is rotale relative to the fishing reel. The fishing reel further includes a rotor which is rotatable relative to the fishing reel and the spool, wherein a bail system is hinged to the rotor, and wherein this bail system can be swung relative to the rotor between a reeling position and a casting position. A locking member which can be manually moved between a locking position and a releasing position is provided between the bail system and the rotor, wherein, in the locking position, the locking member locks the bail system in its casting position at the rotor and prevents it from swinging into the reeling position.