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Bearing cover and bearing cover positioning method

A positioning method, technology of bearing caps, applied in the direction of shafts and bearings, bearing elements, rigid supports of bearing components, etc.

Pending Publication Date: 2022-07-19
上海汽车粉末冶金有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems existing in the design scheme adopted by the existing bearing cap, the present invention provides a bearing cap and a positioning method of the bearing cap to solve the installation and positioning problem of the currently used bearing cap

Method used

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  • Bearing cover and bearing cover positioning method
  • Bearing cover and bearing cover positioning method
  • Bearing cover and bearing cover positioning method

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Embodiment

[0026] like figure 1 as well as figure 2 As shown, this embodiment provides a bearing cap 1 that is pressed and sintered by powder metallurgy, the bearing cap 1 has a first mounting surface 101 and a second mounting surface 102 that is away from the first mounting surface 101, The bearing cover 1 further includes a bearing installation groove 103 , two bolt installation holes 104 , four grooves 105 and two raised portions 106 . Wherein, the bearing installation groove 103 is recessed into the bearing cover 1 from the first installation surface 101 ; two bolt installation holes 104 are respectively disposed on opposite sides of the bearing installation groove 103 . The bolt mounting holes 104 penetrate from the first mounting surface 101 to the second mounting surface 102; such as figure 2 as well as image 3 As shown, the protruding portion 106 is disposed on the first mounting surface 101 and the groove 105 surrounds the protruding portion 106. The protruding portion 106...

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Abstract

The invention provides a bearing cover and a bearing cover positioning method. The bearing cover is provided with a first mounting surface and a second mounting surface deviating from the first mounting surface; the two bolt mounting holes are formed in the two opposite sides of the bearing cover respectively, and the bolt mounting holes penetrate from the first mounting surface to the second mounting surface; the two sides of each bolt mounting hole are each provided with a protruding part, and the protruding parts are arranged on the first mounting face. And the four grooves are formed in the first mounting surface and correspondingly surround the lug bosses. By means of the protruding parts and the grooves which are arranged on the first installation face and surround the bolt installation holes, installation and positioning of the bearing cover are facilitated, and the protruding parts and the grooves are suitable for positioning of various bearing covers.

Description

technical field [0001] The invention belongs to the technical field of vehicles, and in particular relates to a bearing cover and a bearing cover positioning method. Background technique [0002] The engine is an important component that provides power for the vehicle, and the crankshaft is the core component in the engine. It is usually installed on the cylinder block of the engine and is mainly used to transmit torque to drive other components to work. [0003] When the crankshaft of the engine is fixed, the bearing cover needs to be used. In order to ensure the mechanical performance of the main bearing cover, the dimensions of the bearing cover currently used are roughly similar to the size of the cylinder head. The bearing cover is stably installed on the cylinder head. The structure of the bearing cover currently used is not conducive to the installation and positioning of the bearing cover to the bearing, which brings inconvenience in the actual assembly process. SU...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C35/00F02F7/00
CPCF16C35/00F02F7/0021
Inventor 金文洁徐家兵张志勇
Owner 上海汽车粉末冶金有限公司
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