摘要:
A bogie for a locomotive comprising a bogie frame and at least one wheel set including two wheels, a wheel set gear, a wheel set shaft and a wheel set gear housing. A push/pull rod acts on one side of the bogie frame and on the other side of locomotive frame and transfers forces between the two. The gear housing of the wheel set exhibits a recess for the feeding through of the push/pull rod, the recess being bordered by walls which are integral with the remaining housing walls.
摘要:
The invention relates to a bogie for a locomotivewith a bogie framewith at least one wheel set, comprising two wheels, a wheel set gear, a wheel set shaft and a wheel set gear housing;with a push/pull rod, which acts on one side on the bogie frame and on the other side on the locomotive frame and transfers forces between these two.The invention is characterized by the following features:the gear housing of the wheel set exhibits a recess for the feeding through of the push/pull rod;the recess is bordered by walls which are integral with the remaining housing walls.
摘要:
A rotary elastic coupling is fitted with an inner ring and with an outer ring surrounding the inner ring around the periphery by forming an annular slit. An elastomer is provided in the annular slit, which is vulcanized or glued to the inner ring and to the outer ring and fills up the annular slit substantially or completely. The annular slit is meander-shaped around the periphery of the coupling so that radially outward protrusions of the inner ring undercut radially inward protrusions of the outer ring. Around the periphery of the coupling, a relief opening is provided in the elastomer on both sides of the protrusions of the inner ring and on both sides of the protrusions of the outer ring.
摘要:
The present invention relates to a rotary elastic coupling fitted with an inner ring and with an outer ring surrounding the inner ring around the periphery by forming an annular slit. An elastomer is provided in the annular slit, which is vulcanised or glued to the inner ring and to the outer ring and fills up the annular slit substantially or completely. The annular slit is meander-shaped around the periphery of the coupling so that radially outward protrusions of the inner ring undercut radially inward protrusions of the outer ring. Around the periphery of the coupling, a relief opening is provided in the elastomer on both sides of the protrusions of the inner ring and on both sides of the protrusions of the outer ring.
摘要:
A method is indicated for producing a lithium titanium mixed oxide, comprising the provision of a mixture of titanium dioxide and a lithium compound, calcining of the mixture, and grinding of the mixture in an atmosphere with a dew point
摘要:
A carbon-containing lithium titanium oxide containing spherical particle aggregate with a diameter of 1-80 μm, consisting of lithium titanium oxide primary particles coated with carbon. Also, a method for the production of such a carbon-containing lithium titanium oxide as well as an electrode containing such a carbon-containing lithium titanium oxide as active material as well as a lithium-ion secondary battery containing an above-described electrode.
摘要:
The present invention relates to a nanoparticulate composition comprising nanoparticles with a particle-size distribution of d90≦10 μm, and optionally a surface-active agent.The present invention further relates to a method for the production of such a nanoparticulate composition.
摘要:
An electrode, free of added conductive agent, for a secondary lithium-ion battery with a lithium-metal-oxygen compound as active material, and a secondary lithium-ion battery which contains the electrode.
摘要:
The present invention relates to a method for producing lithium aluminum titanium phosphates of the general formula Li1+xTi2−xAlx(PO4)3, wherein x is ≦0.4, a method for their production as well as their use as solid-state electrolytes in lithium ion accumulators.
摘要:
The invention relates to an electrode material for a lithium ion battery which is distinguished by the fact that the electrode material comprises 5-85% by weight of nanoscale silicon particles which have a BET surface area of from 5 to 700 m2/g and a mean primary particle diameter of from 5 to 200 nm, 0-10% by weight of conductive carbon black, 5-80% by weight of graphite having a mean particle diameter of from 1 μm to 100 μm and 5-25% by weight of a binder, the proportions of the components summing to not more than 100% by weight, and to the use of the electrode material according to the invention for the production of lithium ion batteries, and to a lithium ion battery having a negative electrode which comprises the electrode material according to the invention.