scispace - formally typeset
Patent

Improved spline pair

Reads0
Chats0
TLDR
In this paper, the authors proposed an improved spline pair consisting of a spline shaft, where the inner wall of the spline is provided with at least three flat bottom slots which are uniformly and annularly distributed on the outer wall, and the two side walls of the flat-bottom slots are mutually parallel with each other.
Abstract
The utility model belongs to the technical field of spline manufacturing, which particularly relates to an improved spline pair. The improved spline pair comprises a spline shaft, wherein the outer wall of the spline shaft is provided with at least three flat-bottom slots which are uniformly and annularly distributed on the outer wall. The two side walls of the flat-bottom slot are respectively mutually vertical to the bottom of the flat-bottom slot. The two side walls of the flat-bottom slot are mutually parallel with each other. As the spline shaft is adopted, the special forming tool is not required in the production and manufacturing of the spline slots, the special gear machining equipments such as special gear shaping machines or gear hobbing machines are not required, and a common turning and milling composite machine tool or a machining center with a C axis can be used for machining and manufacturing the flat-bottom slots. The spline pair is suitable for the numerical-control automatic production, greatly enhances the machining precision, decreases the machining difficulty of the spline pair, reduces the production and manufacturing costs of the spline, and has high economic benefit. The use principle and transmission efficiency of the improved spline pair are the same as those of the traditional spline pair, and the improved spline pair has high suitability and strong practicality.

read more

Citations
More filters
Patent

Spline connecting structure and engine starting motor comprising same

Li Jian
TL;DR: In this paper, the authors proposed a spline connecting structure and an engine starting motor comprising the same, which has the advantages of being higher in working efficiency and reliability than the original spline structure.
References
More filters
Patent

Anti-backlash mechanism for a spline connection

Per A. Bolang
TL;DR: In this paper, a mechanism for reducing backlash in a spline connection between cooperably splined male and female members is disclosed, which includes a connecting device for subjecting the two segments to such a relative axial load.
Patent

Telescopic shaft for steering a vehicle and motor vehicle steering system

TL;DR: In this article, a telescopic shaft for steering vehicle includes an inner shaft and a tubular outer shaft fitted with each other, at least three pairs of axial grooves formed on an outer periphery of the inner shaft.
Patent

Spline connection device of telescopic universal-joint-pin type universal coupling

He Changyu
TL;DR: In this paper, the authors proposed a triangle spline connection for the power transmission of a rolling mill and the universal-joint-pin type universal coupling in the rolling machinery.
Patent

Rotor and main/auxiliary shaft structure of rotor pump

Nie Ruguo
TL;DR: In this paper, a rotor and a main/auxiliary shaft structure of a rotor pump are matched and connected with an internal spline on the rotor; spline grooves and teeth are evenly distributed on the external spline and the internal Spline, and corresponding internal and external positioning mark marks and marks are further formed on external and internal splines.