CN202448670U

CN202448670U - Reinforced Steyr bridge assembly

Info

Publication number: CN202448670U
Application number: CN2012200580179U
Authority: CN
Inventors: 张兴禄; 张福燕; 张红艳
Original assignee: FUJIAN CHANGFENG AXLE MANUFACTURING Co Ltd
Current assignee: FUJIAN CHANGFENG AXLE MANUFACTURING Co Ltd
Priority date: 2012-02-21
Filing date: 2012-02-21
Publication date: 2012-09-26
Anticipated expiration: 2022-02-21

Abstract

The utility model discloses a reinforced Steyr bridge assembly, relates to structurally improved design of a Steyr bridge assembly, and solves the problem that the existing Steyr bridge assembly is apt to craze on the cross section of a bridge casing, low in loading capability, not high in strength of the bridge casing and the like. The reinforced Steyr bridge assembly comprises the bridge casing, a shaft tube, a tapered roller bearing, a rear hub and a brake drum, the shaft tube is connected with the bridge casing, the tapered roller bearing is sleeved on the shaft tube, and four reinforcing ribs are arranged at the oblique waist positions of the bridge casing. Therefore, compared with the original Steyr bridge assembly, the reinforced Steyr bridge assembly is high in strength, improves loading capability, and simultaneously improves serviceability.

Description

Heavier-duty Steyr axle assembly

Technical field

The utility model belongs to mechanical design field, relates to a kind of automobile-used axle assembly structural development, particularly a kind of Steyr axle assembly structural development design.

Background technology

The oblique waist of existing Steyr axle assembly axle housing place does not have reinforced rib; The axle housing central siphon is lacked (central siphon length is 270 millimeters); Can only adorn common tapered roller bearing, rear-wheel hub and brake wheel, this type of axle assembly exists the axle housing cross section to occur cracking easily, receives shortcomings such as loading capability is lower, axle housing intensity is not high, durability is not ideal enough.

The utility model content

The purpose of the utility model is to overcome the shortcoming that existing Steyr axle assembly exists, and the Steyr axle assembly that a kind of intensity is high, load-carrying capacity is high, durability is desirable is provided.

For realizing above-mentioned purpose, the utility model adopts following technical scheme:

Heavier-duty Steyr axle assembly comprises axle housing, central siphon, tapered roller bearing, rear-wheel hub, brake wheel, and central siphon is connected with axle housing, and tapered roller bearing is sleeved on the central siphon, and the oblique waist of said axle housing place is provided with four reinforced ribs.

For improving axle capacity, extend central siphon, be lengthened to 277 millimeters, tapered roller bearing employing heavier-duty tapered roller bearing, rear-wheel hub employing heavier-duty rear-wheel hub, brake wheel employing heavier-duty brake wheel by original 270 millimeters.

Because the utility model is provided with four reinforced ribs at the oblique waist of axle housing place, to compare with original Steyr axle housing, intensity improves, and load-carrying capacity also improves, and durability also increases simultaneously.Central siphon lengthening is lengthened to 277 millimeters by original 270 millimeters, like this, can load onto heavier-duty tapered roller bearing and heavier-duty rear-wheel hub, heavier-duty brake wheel, has improved the service life of the load-carrying capacity and the product of axle assembly.

Description of drawings

Below in conjunction with accompanying drawing the utility model is described further.

Fig. 1 is a heavier-duty Steyr axle assembly front view;

Fig. 2 is a heavier-duty Steyr axle assembly birds-eye view.

Each sign expression among the figure:

1, axle housing; 2, reinforced rib; 3, tapered roller bearing; 4, rear-wheel hub; 5, brake wheel; 6, central siphon.

The specific embodiment

Like Fig. 1, shown in Figure 2; Heavier-duty Steyr axle assembly; Comprise axle housing 1, central siphon 6, tapered roller bearing 3, rear-wheel hub 4, brake wheel 5, central siphon 6 axle housings 1 connect, and tapered roller bearing 3 is sleeved on the central siphon 6; For improving axle assembly intensity and load-carrying capacity, 1 oblique waist place is provided with four reinforced ribs 2 at axle housing.

Be further to improve the load-carrying capacity of axle assembly,, be lengthened to 277 millimeters by original 270 millimeters central siphon 6 lengthenings; Simultaneously, load onto heavier-duty taper roller axle 3, heavier-duty rear-wheel hub 4 and heavier-duty brake wheel 5, like this; The intensity of whole axle assembly is improved; Load-carrying capacity also is improved, and increase service life, and vehicle safety also is improved.

Claims

1. heavier-duty Steyr axle assembly; Comprise axle housing [1], central siphon [6], tapered roller bearing [3], rear-wheel hub [4], brake wheel [5]; Central siphon [6] is connected with axle housing [1]; Tapered roller bearing [3] is sleeved on the central siphon [6], it is characterized in that, said axle housing [1] Xie Yaochu is provided with four reinforced ribs [2].

2. heavier-duty Steyr axle assembly according to claim 1; The length that it is characterized in that said central siphon [6] is 277 millimeters; Said tapered roller bearing [3] is the heavier-duty tapered roller bearing, and said rear-wheel hub [4] is the heavier-duty rear-wheel hub, and said brake wheel [5] is the heavier-duty brake wheel.