Unlock instant, AI-driven research and patent intelligence for your innovation.

Belt drive starter generator

A technology of starter generator and belt drive, which is applied to the starting of the engine, the starting of the motor for the engine, and the transmission device, etc. It can solve the problems of degraded operation reliability, difficulty in assembling the pulley, loosening of the fixed connection between the nut and the pulley, etc.

Active Publication Date: 2019-10-22
LG INNOTEK CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, when the motor is driven at high speed, the fixed coupling of the nut to the pulley is loosened, thus causing a malfunction
For this reason, there is a problem of deteriorating operational reliability
[0011] In addition, there is a problem that it is not easy to assemble the pulley because the half round key is inserted laterally into the rotation shaft

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Belt drive starter generator
  • Belt drive starter generator
  • Belt drive starter generator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. However, this invention may be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Therefore, it should be understood that the scope and spirit of the present invention can be extended to all modifications, equivalents and replacements in addition to the accompanying drawings of the present invention.

[0036] It will be understood that although the terms "first", "second", etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarl...

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

No PUM Login to View More

Abstract

The invention discloses a belt-driven starter generator comprising: a rotating shaft; a pulley coupled on the outer peripheral surface of the rotating shaft; a key press-fitted into a recess formed between the rotating shaft and the pulley to a rotating shaft is fixed to the pulley; and a coupling member coupled with a thread formed on an outer peripheral surface of the rotating shaft so as to support one side of the pulley. According to the present disclosure, operational reliability and ease of assembly can be improved.

Description

[0001] Cross References to Related Applications [0002] This application claims priority and benefit from Korean Patent Application No. 2013-0141566 filed on Nov. 20, 2013, the entire disclosure of which is hereby incorporated by reference. technical field [0003] The present application relates to a belt-driven starter-generator, and more particularly to a pulley assembly structure of a belt-driven starter-generator. Background technique [0004] Generally, a vehicle includes a starter motor to drive an engine and an alternator to generate electricity using torque of the engine. [0005] In the starter motor, an ignition switch is connected to a battery power source by operation of a driver when starting the vehicle, and thus the driving force generated by supplying electric power to the starter motor rotates the engine to start the vehicle. [0006] On the other hand, the alternator is connected to the driving part of the engine to generate AC power by the rotation of t...

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H02K7/118H02K7/18
CPCH02K7/10H02K7/1807H02K5/203F02N11/04F02N15/006F02N15/08F02N2250/00F02B67/06H02K7/1004H02K2213/03Y10T403/7018F02N15/02F16H55/49F16H55/36F16D1/06F16H7/02H02K5/20
Inventor 柳铉洙
Owner LG INNOTEK CO LTD