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Gear chamber

A technology of gear chamber and water pump gear, which is applied in the field of gear chamber, can solve the problems that the engine cannot be satisfied, and achieve the effect of reducing the length of the machine body and compacting the belt transmission system

Active Publication Date: 2017-09-22
GUANGXI YUCHAI MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the basic functions of the traditional gear chamber cover are far from satisfying the development of the engine.

Method used

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Embodiment Construction

[0022] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0023] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0024] Such as Figure 1 to Figure 6 As shown, a gear chamber according to a specific embodiment of the present invention includes a gear chamber housing 1 and a water pump assembly, wherein a crank gear 13 is installed in the gear chamber housing 1, and bearings are arranged along the width direction of the gear chamber housing 1 Mounting hole 101 (see Figure 6 ), the gear chamber casing 1 on the side of the bearing mou...

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Abstract

The invention discloses a gear chamber which comprises a gear chamber shell and a water pump assembly, wherein a crankshaft gear is mounted in the gear chamber shell; a bearing mounting hole is formed in the width direction of the gear chamber shell; a water pump shell is integrated on the gear chamber shell on one side of the bearing mounting hole; a water pump cavity is formed in the water pump shell; the water pump assembly comprises a water pump shaft, a water pump impeller, a water pump gear and a water pump pulley; the water pump shaft transversely penetrates through the gear chamber shell to be arranged in the bearing mounting hole; the water pump impeller is arranged at one end of the water pump shaft and stretches into the water pump shell; the water pump gear is mounted on the water pump shaft and is driven by the crankshaft gear through a gear; and the water pump pulley is connected onto the other end of the water pump shaft, is positioned on the outer side of the gear chamber shell and is used as a power source for driving an accessory belt pulley. The gear chamber enables a drive system to be more compact and reduces length of an engine body.

Description

technical field [0001] The invention relates to the field of engines, in particular to a gear chamber. Background technique [0002] The basic function of the traditional gear chamber cover is to keep the gear chamber clean and prevent dirt from entering. At the same time, it acts as a seal to prevent the lubricating oil from seeping out of the gear chamber. With the increasingly stringent requirements for miniaturization, light weight, high integration, NVH, and appearance of engines, especially for V-type engines, due to the limitations of structure and layout, the gear chamber cover needs to meet the requirements of miniaturization, light weight, and multi-function Integration requirements. However, the basic functions of the traditional gear chamber cover are far from satisfying the development of the engine. [0003] The information disclosed in this Background section is only for enhancing the understanding of the general background of the present invention and shou...

Claims

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Application Information

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IPC IPC(8): F02B63/06F02B67/04F16H57/021F16H57/023F16H57/029
CPCF02B63/06F02B67/04F16H57/021F16H57/023F16H57/029F16H2057/0203Y02E10/72
Inventor 黄豪覃壮革李玉霞丘道龙刘治春周益善
Owner GUANGXI YUCHAI MASCH CO LTD