摘要:
Es wird eine Dämpfungsanordnung mit wenigstens zwei Halterungen (10, 11) vorgeschlagen, die über wenigstens ein als Flächenelement aus einem Drahtgeflecht oder -gewebe ausgebildetes Dämpfungselement (12) miteinander verbunden sind, wobei die Halterungen (10, 11) an wenigstens zwei unterschiedlichen Bereichen des Dämpfungselements (12) fixiert sind und wobei das Dämpfungselement (12) zwischen den Halterungen (10, 11) wenigstens zwei gegensinnige Krümmungen besitzt. Eine derartige Dämpfungsanordnung kann kostengünstig in einem automatisierten Verfahren hergestellt werden, wobei in allen Raumrichtungen einstellbare Federsteifigkeiten und Dämpfungseigenschaften einstellbar sind.
摘要:
It is known to use springs to deploy steering fins on board projectiles, each fin having its own spring and a separate mechanism for latching it in its deployed position. Described herein is an integral spring/latching mechanism (4) which is operable to deploy a plurality of fins and then to latch them in their deployed positions. The mechanism comprises a single piece of spring material (26) which is formed such that a first portion (10) engages with the projectile body (1) and a plurality of second portions (11) each exert a spring force on respective fins to deploy the fin and to latch it in its deployed position, the second portions (11) extending radially outward with respect to the first portion when deploying the fins.
摘要:
A coiled wave spring used by a diaphragm damper device and arranged in a fuel chamber defined by a housing and a cover is provided. The coiled wave spring is configured to be arranged between a diaphragm damper of the diaphragm damper device and the cover. The coiled wave spring is configured to fix the diaphragm damper to the housing with its elastic force. The coiled wave spring includes a coil portion, a winding initiation portion, and a winding termination portion. The winding initiation portion and the winding termination portion form flat seat windings. The seat windings each have a larger outer diameter than the coil portion. One of the seat windings is configured to be fixed to the diaphragm damper.
摘要:
Steel for a suspension spring including, as a chemical composition, by % by mass: C: more than 0.40% and 0.65% or less; Si: 1.00% to 3.50%; Mn: more than 2.00% and 3.00% or less; Cr: 0.01% to 2.00%; V: 0.02% to 0.50%; P: 0.020% or less; S: 0.020% or less: N: 0.0100% or less; and a remainder of Fe and impurities, in which Kf is 280 or more, in which a structure contains a tempered martensite of which an area ratio is 90% or more, in which a Fe-based carbide precipitated in the tempered martensite is a cementite, and in which an average of an area ratios of prior austenite grains which stretch in a longitudinal direction of the steel and of which an aspect ratio exceeds 3.0, is 80% or more in a case of depths of 0.1 mm, 0.2 mm, and 0.3 mm in a sheet thickness direction from a surface of the steel.
摘要:
An elastic member can combine flexibility and rigidity, and can implement functions of buffering and shock absorption while effectively supporting a vehicle body. One end of the elastic member is turned and bent towards the other end, and passes through the body of the elastic member. The turned and bent part forms a curled portion (3). Portions of the curled portion (3) extending towards two ends form a first arm (1) and a second arm (2). The curled portion (3) pre-stores deformation of a material to integrate an elastic capability of the material and specifically gathers a weak elastic capability of a rigid material, thereby obtaining a higher elastic bending moment, and providing functions of buffering and shock absorption while bearing is provided. For a flexible material, the flexible material can be restrained by using the curled portion to increase rigidity and reduce randomness of deformation of the flexible material, thereby combining flexibility and rigidity. An elastic structural member is capable of implementing a bearing capability combining rigidity and flexibility. The structural member has a geometric shape of penetration type turn, and is not limited by a penetrated space size.
摘要:
A steel for high-strength spring has an Ac 3 transformation temperature as an indicator of the decarburization performance, which is calculated by Equation (1) below, is from 859 to 885°C, a maximum hardened diameter DI as an indicator of the hardening performance, which is calculated by Equation (2) below, is from 70 to 238 mm, and a temper hardness HRC as an indicator of the spring performance, which is calculated by Equation (3) below, is from 50 to 55. wherein, D 0 = 8.65 × C , f Si =1+0.64×Si, f Mn =1+4.10×%Mn, f P =1+2.83×%P, f S =1-0.62×%S, f Cu =1+0.27×%Cu, f Ni =1+0.52×%Ni, and f Cr =1+2.33×%Cr.
摘要:
Die vorliegende Erfindung betrifft eine Ladeeinrichtung (1), insbesondere ein Abgasturbolader, mit einem ersten Bauteil (3), das mittels eines Federelements (4) gegen ein zweites Bauteil (5) vorgespannt ist. Erfindungswesentlich ist hierbei, dass das Federelement (4) als an einer Stelle offener Sicherungsring ausgebildet ist. Hierdurch können insbesondere hohe thermische und/oder mechanische Belastungen für das Federelement (4) vermieden werden.
摘要:
A steel for high-strength spring has an Ac 3 transformation temperature as an indicator of the decarburization performance, which is calculated by Equation (1) below, is from 859 to 885°C, a maximum hardened diameter DI as an indicator of the hardening performance, which is calculated by Equation (2) below, is from 70 to 238 mm, and a temper hardness HRC as an indicator of the spring performance, which is calculated by Equation (3) below, is from 50 to 55.
wherein, D 0 = 8.65 × C , f Si =1+0.64×Si, f Mn =1+4.10×%Mn, f P =1+2.83×%P, f S =1-0.62×%S, f Cu =1+0.27×%Cu, f Ni =1+0.52×%Ni, and f Cr =1+2.33×%Cr.
摘要翻译:一种用于高强度弹簧钢具有Ac3相变温度如在脱碳性能的指标,在所有这是由方程(1)的下方,是从859至885℃的最大硬化直径DI计算为硬化的指示器 这是由方程计算性能,在所有(2)所示,是从70至238毫米,和回火硬度HRC如弹簧性能,所有的指示器,其由等式(3)计算的下方,为50〜55 worin, D 0 = 8.65×C,硅F = 1 + 0.64×硅,锰= F 1 + 4.10×%的Mn,P F = 1 + 2.83×%S = F×1-0.62%S,F的Cu P,= 1 + 0:27×%铜,镍F = 1 + 0:52×%的Ni,及Cr F = 1 + 2:33×%的Cr。