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A suspension suspension method for a train motor

A suspension type, train technology, applied in the direction of locomotive propulsion, motor-driven transmission, locomotive, etc., can solve the problem that the elastic damping element cannot meet the requirements of the motor hanging, achieve low deflection and torsional stiffness, and realize injection molding. The effect of glue positioning and improving fatigue life

Active Publication Date: 2021-04-16
ZHUZHOU TIMES RUIWEI ANTI VIBERATION EQUIP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to propose a new type of train motor suspension method for the problem that the existing motor suspension method is difficult to apply to various load conditions, especially the problem that the existing elastic damping elements cannot meet the motor suspension requirements. This kind of train motor suspension method can greatly improve the comprehensive vibration reduction performance of the motor suspension, and effectively meet the elastic vibration reduction requirements of the motor suspension of the high-speed train system

Method used

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  • A suspension suspension method for a train motor
  • A suspension suspension method for a train motor
  • A suspension suspension method for a train motor

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Embodiment 1

[0034]As can be seen from the accompanying drawings, the present invention relates to a method for hanging a suspension train motor, in which the train motor is suspended on the bogie crossbeam mount 17 of the train through an elastic composite elastic element 1; the elastic composite elastic element 1 is a suspended combined elastic part, the train motor 14 is suspended on the bogie beam mounting seat 17 by the suspended combined elastic part, and the suspended combined elastic part is connected with the train motor 14 through a fastener 13 to form a train Motor suspension suspension.

[0035] The suspended combined elastic member 1 is composed of two elastic elements 2. The two elastic elements 2 are clamped on the bogie in a suspended manner from both sides of the bogie beam mounting seat 17, and are combined by fasteners 13. Together, a suspended combined elastic member is formed.

[0036] The suspended combined elastic member is axially connected with the train motor 14 ...

Embodiment 2

[0045] The principle of the second embodiment is the same as that of the first embodiment, only slightly different in structure. It is a suspension type train motor hanging method, the train motor is suspended on the bogie of the train through an elastic composite elastic element; The suspended parts are suspended on the bogie, and the suspended combined elastic parts are connected with the train motor through fasteners to form the suspended suspension of the train motor.

[0046] The suspended combined elastic part is composed of two elastic elements. The two elastic elements are clamped on the bogie in a suspended manner from both sides of the bogie, and are combined by fasteners to form a suspended combined elastic pieces.

[0047] The suspended combined elastic member is axially connected with the train motor through fasteners, so that the train motor is suspended on the bogie through the suspended combined elastic member.

[0048] The two elastic elements of the suspend...

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Abstract

A suspension suspension method for a train motor, in which the train motor is suspended on the bogie of the train through a composite elastic element; the composite elastic element is a suspension combined elastic member, and the train motor is suspended on the On the bogie, the suspension combined elastic part is connected with the train motor through fasteners to form the suspension of the train motor. The suspension type combined elastic member is composed of two elastic elements, the two elastic elements are clamped on the bogie in a suspended manner from both sides of the bogie, and the two elastic elements are combined by fasteners to form a suspension Combined elastic parts. The suspended combined elastic member is axially connected with the train motor through fasteners, so that the train motor is suspended on the bogie through the suspended combined elastic member. The invention can effectively improve the condition of train motor suspension, obtain better dynamic characteristics, and simultaneously meet the requirements of train suspension in various harsh environments.

Description

technical field [0001] The invention relates to a method for installing train components, in particular to a suspension-type suspension method for a train motor. It belongs to the technical field of rail transit manufacturing. Background technique: [0002] Most of the traction motors of the train are installed on the train by means of suspension, and the motor suspension generally has two methods: shaft-holding type and bogie frame-supporting type. Wherein, the motor is suspended and fixed on the motor base for fixing or positioning the motor, and sometimes also as a connection part between the motor and the lifting equipment when the motor is lifted. For example, the suspended railway traction motor is fixed on the train bogie through its suspension, and the suspension of the suspended railway traction motor bears the weight of the motor itself and the vibration transmitted by the wheel and rail during operation. At present, as the speed of the train is getting higher an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61C9/50B61C3/00
CPCB61C3/00B61C9/50
Inventor 蒋仲三陈俊辉张玉祥罗俊雷军玉曾慧
Owner ZHUZHOU TIMES RUIWEI ANTI VIBERATION EQUIP LTD
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