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

A two-way tensioning device

A technology for tensioning devices and installation slots, which is applied to transmission devices, transportation and packaging, hybrid vehicles, etc., can solve the problems of large assembly space, complex structure, and inconvenient installation, and achieve small assembly space requirements and good two-way tensioning Tight function, easy installation effect

Active Publication Date: 2018-02-13
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The structure of the existing two-way tensioning device of BSG automobiles is complex, the assembly space is large, and the installation is relatively inconvenient

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
  • A two-way tensioning device
  • A two-way tensioning device
  • A two-way tensioning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] In order to make the above objects, features and advantages of the invention more obvious and comprehensible, specific implementations of the invention will be described in detail below.

[0030] In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.

[0031] like Figure 1 to Figure 6 As shown, the two-way tensioning device provided by the present invention comprises:

[0032] The base 1 includes an annular mounting groove 11, and the outer edge of the mounting groove 11 is provided with a side swing arm mounting seat 12, a first pulley mounting seat 13 and a first leaf spring positioning portion 14;

[0...

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 provides a both-way tensioning device. The both-way tensioning device comprises a base, a damping mechanism, a top base, a side swing arm fixing mechanism, a side swing arm, a first belt wheel, a second belt wheel and a plate spring. The base comprises an installing groove with a side swing arm installing base, a first belt wheel installing base and a first plate spring positioning part arranged on the outer edge. The damping mechanism is arranged in the installing groove and comprises a damping ring, a spring base and a wave spring sequentially arranged. The top base comprises an annular limiting groove and a device installing base arranged on the outer edge of the limiting groove. The limiting groove is matched with the installing groove to seal the damping mechanism in the installing groove. One end of the side swing arm is rotationally connected with the side swing arm installing base through the side swing arm fixing mechanism, and a second belt wheel installing base and a second plate spring positioning part are arranged at the other end of the side swing arm. The two ends of the plate spring are matched with the first plate spring positioning part and the second plate spring positioning part respectively. The both-way tensioning device is compact in structure, the requirement for the assembling space is low, installing is convenient, and the both-way tensioning function can be well achieved.

Description

technical field [0001] The invention relates to the field of front-end wheel trains of hybrid electric vehicles, in particular to a bidirectional tensioning device. Background technique [0002] The front-end gear train of an ordinary engine uses the crankshaft as the power source to output power, and only needs a tensioner and the cooperation of the pulley to ensure that the tension of the belt is within a certain range. The motor of BSG automobile (hybrid electric vehicle) has two functions of starting the engine and ordinary power generation. Therefore, the motor of BSG automobile needs the cooperation of two-way tensioner and two pulleys to meet the demand. [0003] The existing bi-directional tensioning device of BSG automobiles has a complex structure, requires a large space for assembly, and is relatively inconvenient to install. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a bidirectional tensioning d...

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): F16H7/14
CPCF16H7/14F16H2007/0802F16H2007/0804Y02T10/62
Inventor 刘彤靳素华杨林强张应兵张建操刘俊朱浩杰李欢谢有路苏晓芳房程程
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD