Gear box for lubricating support bearing
A technology for supporting bearings and gearboxes, applied in gear lubrication/cooling, belts/chains/gears, transmission parts, etc., can solve the problems of complex structure and high machining accuracy, reduce wear, prolong service life, and simple structure Effect
Pending Publication Date: 2020-10-02
NANJING HIGH SPEED GEAR MFG
View PDF0 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Based on the above, the purpose of the present invention is to provide a gearbox for lubricating support bearings, which solves the problems of complex structure and high machining accuracy in the prior art, and can provide oil for the support bearings under no-load conditions. , prolonging the service life of the gearbox
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0032] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.
[0033] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describin...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of gear boxes, and discloses a gear box for lubricating a support bearing. The gear box comprises a first box body, a planet carrier, an oil collecting box, an oil receiving tray and an end cover. The first box body is provided with the support bearing and an oil inlet hole; one end of the planet carrier penetrates through the support bearing, and the planet carrier and the first box body form an accommodating cavity; the oil collecting box is arranged on the planet carrier and is provided with an oil collecting cavity and an oil outlet; the oil receiving tray is arranged on the first box body and is provided with a drainage groove; and the end cover is arranged on the side, away from the accommodating cavity, of the first box body, the end cover is provided with a first flow guide groove, one end of the first flow guide groove communicates with the oil inlet hole, and the other end of the first flow guide groove is opposite to the support bearing. The gear box for lubricating the support bearing is simple in structure, oil in the oil collecting box flows to the drainage groove through the oil outlet and flows to the oil inlet hole of the first box body along the drainage groove, so that the oil flows into the support bearing along the first flow guide groove of the end cover, the oil in the oil collecting box can be provided for thesupport bearing under no-load working conditions, and the service life of the gear box for lubricating the support bearing is prolonged.
Description
technical field [0001] The invention relates to the technical field of gearboxes, in particular to a gearbox for lubricating support bearings. Background technique [0002] Bearing is an important supporting part of the rotating body. In order to reduce the internal friction and wear of the bearing and prolong its service life, the bearing must be lubricated reasonably. At present, the lubrication method of the support bearing of the planet carrier of the gearbox is mainly based on forced lubrication, that is, the oil pump is used to lubricate the bearing through the relevant oil holes, supports and oil pipes. This lubrication method involves a transitional fit between the support, the planetary carrier and the box, and has a complex structure and requires high machining accuracy. During use, when the oil pump or the supporting member fails, it will inevitably cause the supporting bearing to be in a non-lubricated working state, which will affect the service life of the gea...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/04F16H57/08F16H57/021
CPCF16H57/021F16H57/0424F16H57/045F16H57/08
Inventor 王怡祖代昌举程健平明建新
Owner NANJING HIGH SPEED GEAR MFG