摘要:
Die vorliegende Erfindung betrifft eine Luftfeder (10), aufweisend einen Abrollkolben (12), einen Luftfederbalg (16) mit wenigstens einem endseitigen Wulstabschnitt (38) und einem Pufferelement (50), wobei der Abrollkolben (12) einen Befestigungsabschnitt (30) aufweist, wobei der Wulstabschnitt (38) an einer Außenseite (44) des Befestigungsabschnitts (30) anliegt, dadurch gekennzeichnet, dass das Pufferelement (50) mittels einer Rastverbindung an der Außenseite (44) des Befestigungsabschnitts (30) festgelegt ist.
摘要:
An end closure (260) is dimensioned for securement to a gas spring end member (204). The end closure is dimensioned to form a substantially fluid-tight, friction-fit connection with a flexible spring member (206) that is in an at least substantially-cured condition. The end closure (260) can include an end wall portion (298), a first side wall portion (300) that extends from along the end wall portion (298) and a second side wall portion (304) that is disposed radially inward of the first side wall portion and is axially-offset relative to the end wall portion. The second side wall portion at least partially forms a mounting seat that is dimensioned to form a substantially fluid-tight, friction-fit connection between at least the second side wall portion of the end closure (260) and the flexible spring member (204). A gas spring assembly as well as a suspension system and methods of assembly are also included.
摘要:
An air spring (10') comprising a bellow (14) at least partially delimiting at least one working chamber (12) that is constructed and arranged to be filled with compressed air, a guide tube (18') surrounding at least a portion of the bellow (14), a piston (16) associated with the bellow (14), with the bellow (14) being constructed and arranged to roll with respect to an outer surface (15) of the piston (16) and an inner surface (17) of the guide tube (18'), a bonding agent (36) solely fixing a portion (A) of the bellow (14) to the guide tube (18'), as well as a method of securing a portion of a bellow to a guide tube of an air spring.
摘要:
An air spring is provided, in which shifting movements of a lower bead and a lower bead receiver are markedly reduced or prevented so that the air spring can function favorably, even when large torsional stress is applied to the diaphragm of a railroad car or the like that uses bolsterless trucks. For this purpose, in the air spring that is formed to include an upper support 1, a lower support 2 arranged below the upper support 1, and a diaphragm 3 made of an elastic material and extending between the upper support 1 and the lower support 2, the lower support 2 has a lower bead receiver K that supports a lower bead 3b of the diaphragm 3, the lower bead receiver K being configured to include a bead receiver body 6 to which the lower bead 3b is fitted, and an elastic layer 9 made of an elastic material and interposed between the bead receiver body 6 and the lower support 2.
摘要:
An object of this invention is to provide an air spring in which airtightness can be ensured without complicating the structure thereof. Specifically, an air spring includes an upper face plate 1, a lower face plate 2, a tubular flexible member 3 interposed between the upper face plate 1 and lower face plate 2, and an elastic stopper 4 that is attached to the lower face plate 2. The lower face plate 2 and the elastic stopper 4 are integrally bonded to each other. More preferably, the lower face plate 2 includes a bead receiving section 8 in which a bead section 3b at a lower end of the flexible member is fitted, and a flange section 9 that is formed at a position that is further on an outer side in a radial direction than the bead receiving section 8. A rubber seat 18 is installed on the flange section 9 to ensure that the flange section 9 and a flexible section 3c do not contact each other. The rubber seat 18 is bonded to the flange section 9 by vulcanization.
摘要:
Die vorliegende Erfindung betrifft ein Lager (102), aufweisend: einen Topf (108); eine Gummifeder (110), welche dazu eingerichtet ist, sich an ihrer einen Seite (116) an einem ersten Körper (104) abzustützen, und welche an ihrer anderen Seite (118) mit dem Topf (108) gekoppelt ist; einen Stoßdämpfer (112), welcher einen Zylinder (120) und einen in diesem geführten Kolben (122) umfasst, wobei der Zylinder (120) dazu eingerichtet ist, sich an einem zweiten Körper (106) abzustützen, und der Kolben (122) mit dem Topf (108) verbunden ist; und einen Balg (114), welcher zusammen mit dem Zylinder (120) ein als Gasfeder fungierendes Gasvolumen (124) zumindest abschnittsweise umschließt und sich zumindest abschnittsweise an dem Topf (108) abstützt.