CN202579166U

CN202579166U - Composite bidirectional gear oil pump

Info

Publication number: CN202579166U
Application number: CN 201220238279
Authority: CN
Inventors: 夏建国
Original assignee: ANHUI WANJIE HYDRAULIC TECHNOLOGY Co Ltd
Current assignee: ANHUI WANJIE HYDRAULIC TECHNOLOGY Co Ltd
Priority date: 2012-05-25
Filing date: 2012-05-25
Publication date: 2012-12-05
Anticipated expiration: 2022-05-25

Abstract

The utility model provides a composite bidirectional gear oil pump which comprises a shell, a base, a bearing, bolts, an oil replenishing port and a flange. The shell is made of high-strength aluminum alloy materials, the bearing is disposed on the top of the shell and positioned in the central axis of the shell, the base is arranged at the bottom of the shell, the bolts are disposed on the base, the flange is arranged below the bolts and is rectangular, and the oil replenishing port is arranged on the shell. The composite bidirectional gear oil pump is simple in structure and unique in conception, the service life of the composite bidirectional gear oil pump can be prolonged due to the fact that the composite bidirectional gear oil pump is made of high-quality steel materials, the composite bidirectional gear oil pump has the advantages of low noise, low pressure loss and the like during actual usage owing to the optimal design, stable bidirectional oil flow can be provided for actual operation.

Description

A kind of Composite Double is to gear oil pump

Technical field

The utility model belongs to field of mechanical technique, and in particular a kind of Composite Double is to gear oil pump.

Background technique

At present,, in the gear oil pump structure, be composited and form in Composite Double by the valve piece of a two-way commentaries on classics gear oil pump and a combination; Wherein contain fusiformis valve, safety valve, one-way valve and Pilot operated check valve in the combination valve block, its compact structure, function admirable; Thereby can be widely used in closed type hydraulic systems such as fluid-control valve, hydraulic control push rod; Equipment in the past in use because shortcomings such as noise is excessive, the pressure loss is excessive appearred in the cause of design and installation.

The model utility content

The purpose of the utility model promptly produces thus, proposes a kind of Composite Double to gear oil pump, makes it in use have better adaptability.

For realizing above-mentioned purpose, the utility model realizes that through following technological scheme a kind of Composite Double is to gear oil pump; Comprise housing, base, bearing, bolt, repairing mouth and flange, said housing adopts high-strength aluminum alloy material, thereby improves the working life of himself; The top of said housing is provided with bearing, and in the medial axis position, the bottom of said housing is provided with base; Said base is provided with bolt; Said flange is located at the bearing below, and is rectangular flange, and said repairing mouth is located on the housing.

The beneficial effect of the utility model: this Composite Double is simple in structure to gear oil pump; Design is unique; Its high-quality steel of choosing can prolong its working life; The design of more optimizing simultaneously makes it have advantages such as noise is little, the pressure loss is little in actual use, for practical operation provides stable two-way oil stream.

Description of drawings

Fig. 1 is the structural representation of a kind of Composite Double of the utility model to gear oil pump.

Fig. 2 is the schematic representation of a kind of Composite Double of the utility model to the flange of gear oil pump.

Wherein: 1-housing, 2-base, 3-bearing, 4-repairing mouth, 5-flange, 6-bolt.

Embodiment

In conjunction with accompanying drawing, the embodiment who provides the utility model is following:

As shown in the figure: present embodiment be a kind of Composite Double to gear oil pump, comprise housing 1, base 2, bearing 3, bolt 6, repairing mouth 4 and flange 5, said housing 1 adopts high-strength aluminum alloy material; The top of said housing 1 is provided with bearing 3, and in the medial axis position, the bottom of said housing 1 is provided with base 2; Said base 2 is provided with bolt 6; Said flange 5 is located at bearing 3 belows, and is rectangular flange, and said repairing mouth 4 is located on the housing 1.

What should explain at last is: above embodiment only in order to the explanation the utility model and and the described technological scheme of unrestricted the utility model; Therefore, although the utility model book has carried out detailed explanation to the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technological scheme and the improvement thereof of the spirit and the scope of model utility, and it all should be encompassed in the middle of the claim scope of the utility model.

Claims

1. a Composite Double comprises housing, base, bearing, bolt, repairing mouth and flange to gear oil pump, it is characterized in that: said housing adopts high-strength aluminum alloy material; The top of said housing is provided with bearing, and in the medial axis position, the bottom of said housing is provided with base; Said base is provided with bolt; Said flange is located at the bearing below, and is rectangular flange, and said repairing mouth is located on the housing.