CN213575468U

CN213575468U - Flywheel housing with seal groove gear chamber cover

Info

Publication number: CN213575468U
Application number: CN202022333402.7U
Authority: CN
Inventors: 沈士礼
Original assignee: Jiangsu Suxin Bearing Housings Co ltd
Current assignee: Jiangsu Suxin Bearing Housings Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-06-29
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a take seal groove gear chamber shroud bell housing, including back side casing and front side casing, seted up the gear installation cavity that is used for installing gear in the front side casing, the gear installation cavity outside is encircleed and is equipped with a plurality of mounting holes, the mounting hole inboard is equipped with the seal groove of encircleing, the correspondence of back side casing bottom is provided with the motor mount pad. The utility model discloses a set up the seal groove, be favorable to before the assembly bell housing, be full of sealed glue to the seal groove, enable the rubber coating even to the rubber coating position obtains guaranteeing, uses sealing performance to obtain the reinforcing, improves the sealing performance of engine effectively, and the oil leak takes place for effectual engine of avoiding using back for a long time, influences the lubricated condition of gear and life's problem, increase of service life.

Description

Flywheel housing with seal groove gear chamber cover

Technical Field

The utility model relates to a flywheel casing field for automobile engine, in particular to take seal groove gear room shroud flywheel casing.

Background

The flywheel housing of the gear chamber cover is one of the main parts of an automobile engine, is a protective housing of an engine gear and a flywheel, is also a supporting body for connecting an engine body, a clutch and a speed change mechanism, and is also provided with some engine auxiliary equipment. The front end surface (gear chamber surface) of the flywheel housing of the gear chamber cover is connected with the engine body, various gears are arranged in the gear mounting cavity, the rear end surface is connected with the clutch and the speed change mechanism, and the flywheel is assembled in the flywheel mounting cavity.

In the working process of the engine, lubricating oil is arranged in the gear chamber to lubricate the moving gear. The gear chamber surface of the flywheel shell is sealed with the processing surface of the engine body through a sealant, the gear chamber surface of the flywheel shell is a smooth plane, the oil leakage phenomenon of the assembly surface occurs after the engine is used for a period of time due to the reasons of uneven glue beating during assembly and glue beating and the like, the three leakage (oil leakage, water leakage and air leakage) is the fatal quality problem of the engine, and due to the oil leakage, the moving gear cannot be fully lubricated, so that the service life of the gear is directly influenced, and the working reliability of the engine is influenced.

Therefore, it is necessary to provide a flywheel housing with a gear chamber cover with a sealing groove to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take seal groove gear chamber shroud bell housing to solve the current engine that provides among the above-mentioned background art and can appear oil leak gas leakage scheduling problem after using a period, cause the motion gear to obtain not fully lubricated, influence gear life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a flywheel housing with a seal groove gear chamber cover comprises a rear side housing and a front side housing, wherein a gear mounting cavity for mounting a gear is formed in the front side housing, a plurality of mounting holes are annularly formed in the outer side of the gear mounting cavity, surrounding seal grooves are formed in the inner sides of the mounting holes, and a motor mounting seat is correspondingly arranged at the bottom end of the rear side housing.

Preferably, the sealing groove is shaped along the inner side of the mounting hole.

Preferably, the motor mounting seat and the rear side shell are of an integrally formed structure.

Preferably, the rear housing and the front housing are of an integrally molded structure.

Preferably, the sealing groove is filled with a sealant during installation.

The utility model has the advantages that:

through setting up the seal groove, be favorable to before the assembly flywheel shell, be full of sealed glue to the seal groove, enable the rubber coating even to the rubber coating position obtains guaranteeing, uses sealing performance to obtain the reinforcing, improves the sealing performance of engine effectively, and the effectual engine of avoiding after long-time the use takes place the oil leak, influences the lubricated condition of gear and life's problem, increase of service life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

in the figure: the motor comprises a rear shell 1, a front shell 2, a mounting hole 3, a sealing groove 4 and a motor mounting seat 5.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model provides a take seal groove gear chamber shroud bell housing as shown in figure 1, including rear shell 1 and front shell 2, set up the gear installation cavity that is used for the installing gear in front shell 2, the gear installation cavity outside is encircleed and is equipped with a plurality of

mounting holes

3, 3 inboards of mounting hole are equipped with encircleed seal groove 4, the correspondence of 1 bottom of rear shell is provided with motor mount pad 5.

Further, in the above technical solution, the sealing groove 4 forms a special shape along the inner side of the mounting hole 3;

further, in the above technical solution, the motor mounting base 5 and the rear side housing 1 are an integrally formed structure;

further, in the above technical solution, the rear side case 1 and the front side case 2 are of an integrally molded structure;

further, in the above technical solution, the sealing groove 4 is filled with a sealant during installation.

This practical theory of operation:

referring to the attached figure 1 of the specification, when the device is used, the flywheel housing is installed on the outer side of an automobile engine through screws and installation holes 3, sealing glue is filled in a sealing groove 4 before installation, so that the gluing is uniform, the gluing position is guaranteed, the use sealing performance is enhanced, the sealing performance of the engine is effectively improved, the problems that the lubricating condition and the service life of a gear are affected due to oil leakage of the engine after long-time use are solved, and the service life is prolonged.

In the description of the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a take seal groove gear chamber shroud flywheel shell, includes back side casing (1) and front side casing (2), offers the gear installation cavity that is used for installing gear in front side casing (2), its characterized in that: the gear mounting cavity is provided with a plurality of mounting holes (3) in a surrounding mode, a surrounding sealing groove (4) is formed in the inner side of each mounting hole (3), and a motor mounting seat (5) is correspondingly arranged at the bottom end of the rear side shell (1).

2. The flywheel housing with a seal groove gear chamber cover of claim 1, wherein: the sealing groove (4) is shaped along the inner side of the mounting hole (3).

3. The flywheel housing with a seal groove gear chamber cover of claim 1, wherein: the motor mounting seat (5) and the rear side shell (1) are of an integrally formed structure.

4. The flywheel housing with a seal groove gear chamber cover of claim 1, wherein: the rear side shell (1) and the front side shell (2) are of an integrally formed structure.

5. The flywheel housing with a seal groove gear chamber cover of claim 1, wherein: and the sealing groove (4) is filled with sealing glue during installation.