CN202108607U

CN202108607U - Timing gear chamber cover for engine

Info

Publication number: CN202108607U
Application number: CN201120189246XU
Authority: CN
Inventors: 胡松海
Original assignee: NINGBO YULONG AUTO PUMP CO Ltd
Current assignee: NINGBO YULONG AUTO PUMP CO Ltd
Priority date: 2011-06-07
Filing date: 2011-06-07
Publication date: 2012-01-11
Anticipated expiration: 2021-06-07

Abstract

The utility model discloses a timing gear chamber cover for an engine. The timing gear chamber cover is arranged on the side wall of the gear chamber of the engine, and is mainly used for sealing the gear chamber of the engine and preventing engine oil inside the gear chamber from leaking outwards. The timing gear chamber cover comprises a timing gear chamber cover body, wherein middle reinforcing ribs and arc-shaped reinforcing ribs for connecting the middle reinforcing ribs in series are arranged at the middle position of the timing gear chamber cover body. By adopting the timing gear chamber cover for the engine, the intensity of the middle position can be enhanced effectively, resonance together with the vibration of the engine is avoided, and noise is reduced effectively.

Description

A kind of engine timing gear chamber cap

Technical field:

The utility model relates to a kind of motor, specifically is a kind of timing-gear chamber cover that is installed on the engine gear case sidewall.

Background technique:

Timing-gear chamber cover is one of important spare part of motor, and its intensity direct relation the Safety performance of motor.As shown in Figure 2, existing timing-gear chamber cover all is to improve intensity through many stiffening ribs 10 that are arranged on self end face usually, because stiffening rib 10 mostly accumulates in boss 12 places at two ends; And radially distribute around boss 12, and the stiffening rib at 11 places, position, middle part is relatively rare, and independent separately; Not contact each other, therefore, when engine operation; Very easily resonating with the vibration generation of motor in position 11, middle part, sends noise.

The model utility content:

The technical problem that the utility model will solve is to provide a kind of and can effectively improve position, middle part intensity, thereby reduce the engine timing gear chamber cap of noise.

The technical solution of the utility model is; A kind of engine timing gear chamber cap with following structure is provided: comprise the timing-gear chamber cover body; The position, middle part of timing-gear chamber cover body is provided with the middle part stiffening rib; Wherein, the position, middle part also is provided with the arc stiffening rib that the middle part stiffening rib is cascaded.

After adopting above structure; Compared with prior art, a kind of engine timing gear chamber cap of the utility model has the following advantages: relatively rare with the stiffening rib at position, existing technology timing-gear chamber cover middle part, and independent separately; Contact is not different each other; The position, middle part of the utility model timing-gear chamber cover body is provided with the arc stiffening rib that the middle part stiffening rib is cascaded, and therefore, the intensity at position, middle part will be improved under the acting in conjunction of middle part stiffening rib and arc stiffening rib greatly; Thereby the vibration of effectively having avoided itself and motor and being produced is resonated, and has reduced noise.

Description of drawings:

Fig. 1 is the main TV structure schematic representation of a kind of engine timing gear chamber cap of the utility model;

Fig. 2 is the main TV structure schematic representation of existing technology engine timing gear chamber cap.

Embodiment:

Below in conjunction with accompanying drawing and embodiment a kind of engine timing gear chamber cap of the utility model is done further explain:

As shown in Figure 1; In this embodiment; A kind of engine timing gear chamber cap of the utility model comprises timing-gear chamber cover body 4, the arc stiffening rib 3 that 5 places, position, middle part of timing-gear chamber cover body 4 are provided with middle part stiffening rib 2 and middle part stiffening rib 2 is cascaded.Identical with existing technology, two ends boss 1 place of a kind of engine timing gear chamber cap of the utility model is provided with many stiffening ribs 2, and many stiffening ribs 2 radially distribute around boss 1.

Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technological scheme of the utility model all should fall in the definite protection domain of the utility model claims.

Claims

1. engine timing gear chamber cap; Comprise timing-gear chamber cover body (4); The position, middle part (5) of said timing-gear chamber cover body (4) is provided with middle part stiffening rib (2), and it is characterized in that: the arc stiffening rib (3) that middle part stiffening rib (2) is cascaded is located also to be provided with in position, said middle part (5).