Bearing block

A bearing assembly, bearing wall technology, applied in the direction of bearings, shafts and bearings, shafts, etc., can solve problems such as bearing damage and bearing hole enlargement

Active Publication Date: 2015-01-28
ING GUENTER KLEMM BOHRTECHNIK GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In known bearing assemblies, enlargement of the bearing bore and thus damage to the bearing can occur due to the open bearing bore

Method used

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Examples

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Embodiment Construction

[0065] The bearing assembly 10' with open bearing holes 26', 28' according to the prior art Figure 1 to 6 Shown in.

[0066] The bearing assembly 10' includes a bearing body 20' with two bearing walls 22', 24' arranged parallel to each other, and the bearing wall is mounted at the base element 36'. A bearing hole 26', 28' designed in a partial circular shape is constructed in each of the bearing walls 22', 24'. The bearing holes 26', 28' are open to the outside, and each has an introduction port 6', 8', which are arranged opposite to each other.

[0067] In addition, the bearing assembly 10' includes an adjusting cylinder 40' with a cylinder housing 42' and a displacement piston, and the displacement piston has a piston connecting rod 44'. The adjusting cylinder 40' is supported at the bearing body 20' around the axis of rotation 52' ( Figure 4 ). In addition, the adjusting cylinder 40' has two journals 46', 48', which can be introduced into or removed from the bearing holes 24...

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Abstract

#CMT# # / CMT# A bearing block (20) has two oppositely arranged bearing walls (22,24) equipped with bearing eyes. A control cylinder (40) is equipped with a cylinder housing (42) arranged between the bearing walls. Bearing pins are extended transversely along a longitudinal axis of an actuating cylinder, while protruding in bearing eyes. The bearing eyes are provided with a closed circumferential surface. An exterior-extending recess is formed in a bearing eye. A bearing journal is inserted into the control cylinder by turning the control cylinder about the longitudinal axis. #CMT# : # / CMT# An independent claim is included for swivel assembly. #CMT#USE : # / CMT# Bearing assembly of swivel assembly used in construction work equipment such as drilling equipment (all claimed). #CMT#ADVANTAGE : # / CMT# The control cylinder can be stored accurately and securely with respect to the bearing block of the bearing assembly. The distance between the ends of the bearing pins is greater than the distance between the inner surfaces of the bearing walls, so that the bearing pin in the bearing eyes of the bearing walls are protruded to ensure the desired exertion force to the bearing walls. #CMT#DESCRIPTION OF DRAWINGS : # / CMT# The drawing shows a perspective view of the bearing assembly. 10 : Bearing assembly 20 : Bearing block 22,24 : Bearing walls 40 : Control cylinder 42 : Cylinder housing.

Description

Technical field [0001] The invention relates to a bearing assembly (Lageranordnung). In addition, the present invention relates to a swing device for swinging a cantilever of a construction machine and a construction machine. [0002] This bearing assembly includes a bearing body with two bearing walls arranged opposite to each other and an adjusting cylinder with a cylinder housing. A bearing hole is correspondingly configured in the bearing wall. The cylinder housing is arranged on the opposite side of the bearing body. There is a journal between the bearing walls, which extends transversely to the longitudinal axis of the adjustment cylinder and at least partially projects into the bearing hole of the bearing wall. Background technique [0003] In order to assemble the adjusting cylinder with its journal on the bearing body, the bearing wall of the known bearing assembly has an introduction port (Einfuehrschlitz) through which the journal can be introduced into the bearing hole...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C32/00
CPCE02F9/2271E02F9/006F15B15/20F16C11/045F16C2350/26
Inventor J·布伦斯
Owner ING GUENTER KLEMM BOHRTECHNIK GMBH
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