Flexible element

A technology of spring unit and vehicle frame, which is applied in the direction of elastic suspension, vehicle spring, spring/shock absorber, etc. It can solve the problems of fastening nut occupation, large space, and difficult installation of bolts, etc.
CN1555319AInactive Publication Date: 2004-12-15VOLVO ARTICULATED HAULERS
1 Cites 4 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
VOLVO ARTICULATED HAULERS
Publication Date
2004-12-15
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The present invention relates to a spring element 1 intended to transmit compression forces and tensile forces between a vehicle frame 14 and a wheel axle 15 arranged movably in relation to the vehicle frame 14, especially between the wheel axle 15 and the end of a bogie beam mounted pivotably in the vehicle frame 14. The spring element 1 comprises a rubber body 4, and a mechanical connection member 6 which extends through the rubber body 4 and is arranged to limit the distancing movement between said vehicle frame 14 and wheel axle 15. The connection member 6 here comprises a coupling device 8 for coupling the connection member 6 in one of said vehicle frame 14 or wheel axle 15.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention relates to a spring unit for transmitting compressive and tensile forces between a vehicle frame and an axle arranged to move relative to the vehicle frame, in particular between the wheel axle and the end of a bogie beam rotatably mounted in the vehicle frame force. According to the preamble of appended claim 1, the spring unit comprises a rubber body and a mechanical connection passing through the rubber body and arranged to limit the movement away between said frame and the axle. Background technique

[0002] SE 436 480 B already discloses a spring unit for transmitting compressive and tensile forces between a vehicle frame and an axle arranged to move relative to the frame. The spring unit comprises two substantially parallel end plates and a connecting piece with a solid cylindrical rubber body between the two end plates, the connecting body limits the relative movement between the end plates. The connecting piece includes ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More