Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Gear shafts and engine starters for engine starters

A technology of gear shaft and starter, applied in the direction of engine starting, engine components, machine/engine, etc., can solve the problems of increasing design, manufacturing and processing costs

Active Publication Date: 2022-08-02
SEG AUTOMOTIVE GERMANY GMBH
View PDF28 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This change involves a considerable number of components, which increases design, manufacturing and processing costs accordingly

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
  • Gear shafts and engine starters for engine starters
  • Gear shafts and engine starters for engine starters
  • Gear shafts and engine starters for engine starters

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the various drawings, the same reference numerals denote the same or corresponding technical features.

[0024] figure 2 is a schematic diagram of a gear shaft according to one embodiment of the present invention. Here, considering figure 2 The gear shaft 200 in the figure 1 The improvement scheme of the gear shaft in the engine starter of the prior art, therefore, in order to make the description clearer and easier to understand, it will be combined here figure 1 describe.

[0025] As mentioned above, when the starter is working, figure 1 The gear shaft in the middle will move axially to the left and rotate at high speed. At this time, the left ends of the helical splines and straight splines will be exposed from the one-way clutch and pinion, causing the grease on the splines to be thrown away. Those skilled in the art can think of ot...

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 present invention relates to a gear shaft for an engine starter and an engine starter. A first mounting portion for mounting a one-way clutch and a second mounting portion for mounting a pinion are formed on the gear shaft of the engine starter of the present invention, and one of the first mounting portion and the second mounting portion is provided A first spline, a first oil storage cavity is formed inside the gear shaft, a plurality of first oil storage holes that communicate with the first oil storage cavity are formed on the gear shaft, and the first oil storage holes are in An opening is formed on the outer surface of the gear shaft at the first spline. The invention can effectively improve the lubrication condition of the gear shaft, prolong the service life of the gear shaft, and at the same time, the cost of design, manufacture and processing is low.

Description

technical field [0001] The invention relates to the technical field of design and manufacture of automobile engine starters; in particular, the invention relates to a gear shaft for engine starters and an engine starter. Background technique [0002] The engine starter of an automobile converts the electrical energy of the battery into mechanical energy, drives the flywheel of the automobile engine to rotate, and realizes the starting of the engine. [0003] figure 1 It is a schematic sectional view of the structure of the engine starter 100 in the prior art. In this starter, the gear shaft 110 has a first mounting portion for mounting the one-way clutch 120 and a second mounting portion for mounting the pinion 130 . exist figure 1 Among them, the one-way clutch at the first installation part and the pinion at the second installation part are respectively installed on the gear shaft in a slidable manner through the helical splines 140 and the straight splines 150 . When ...

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): F16H57/04F16C3/02F02N15/06
CPCF02N15/06F16C3/02F16H57/043F16H57/0483
Inventor 杨杏梅黎伟
Owner SEG AUTOMOTIVE GERMANY GMBH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com