A connection structure between an oil cooling pipe and an oil cooler and an automobile
A connection structure and oil cooling tube technology, which is applied in the direction of gear lubrication/cooling, transmission parts, belts/chains/gears, etc., can solve problems such as oil cooling tube insertion, lubricating oil leakage, and affecting normal driving of the car, and achieve connection Strong, easy-to-implement effect
Inactive Publication Date: 2018-05-29
力帆科技(集团)股份有限公司
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Problems solved by technology
However, when the air temperature is low, it is difficult to insert the oil cooling tube into the oil cooler joint, and the oil cooling tube needs to be baked or lubricated on the oil cooling tube to complete the assembly
In addition, when the car is running, the instantaneous working oil pressure may reach a large value, which completely exceeds the pressure bearing capacity of the clamp or hoop, which may cause a gap between the oil cooling pipe and the oil cooler joint, resulting in The leakage of lubricating oil affects the normal running of the car
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[0024] The invention provides a connection structure between the oil cooling pipe and the oil cooler, which can make the assembly of the oil cooling pipe and the joint of the oil cooler convenient and fast, and the connection is firm, thereby avoiding the leakage of lubricating oil and ensuring the stable running of the car.
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.
[0026] Please refer to Figure 1-Figure 3 , In a specific embodiment of the present invention, the connection structure...
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The invention discloses a connecting structure of an oil cooling pipe and an oil cooler. The connecting structure comprises an oil cooling pipe connector and an oil cooler connector. The oil cooling pipe connector comprises a hard pipe and a screw pipe. The first end of the hard pipe is in sealing connection with the oil cooling pipe, and an annular protrusion is arranged on the hard pipe. The hard pipe is sleeved with the screw pipe, the screw pipe and the hard pipe are in clearance fit, an external thread is arranged on the screw pipe, and the annular protrusion prevents the screw pipe from disengaging from the second end of the hard pipe. An internal thread matched with the external thread of the screw pipe is arranged in the oil cooler connector, a sealing opening is formed in the oil cooler connector, the second end of the hard pipe penetrates the sealing opening, and the annular protrusion abuts against the sealing opening. The second end of the hard pipe of the oil cooling pipe connector is inserted in the sealing opening of the oil cooler connector, then the screw pipe is screwed and presses the hard pipe, so that the hard pipe abuts against the sealing opening, and therefore connection of the oil cooling pipe and the oil cooler is achieved. The oil cooling pipe connector and the oil cooler connector are in threaded connection, the threaded connection mode is easy to implement, and connecting is firm. The invention further discloses an automobile.
Description
technical field [0001] The invention relates to the field of automobiles, and more specifically relates to a connection structure between an oil cooling pipe and an oil cooler and an automobile. Background technique [0002] The oil cooler of the automatic transmission is used to cool the lubricating oil from the automatic transmission. The automatic transmission communicates with the oil cooler through the oil cooling pipe. Commonly used oil cooling pipes are hoses. Usually, the oil cooling tube is inserted into the oil cooler joint, and then locked with a clamp or hoop. However, when the air temperature is low, it is difficult to insert the oil cooling tube into the oil cooler joint, and the oil cooling tube needs to be baked or lubricated on the oil cooling tube to complete the assembly. In addition, when the car is running, the instantaneous working oil pressure may reach a large value, which completely exceeds the pressure bearing capacity of the clamp or hoop, which...
Claims
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IPC IPC(8): F16H57/04
CPCF16H57/0413
Inventor 唐开波李纲超谭方森李超
Owner 力帆科技(集团)股份有限公司