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

Belt pulley decoupler with sliding guide housing

A technology of belt pulley and decoupler, which is applied to components with teeth, belts/chains/gears, hoisting devices, etc., to achieve the effect of simplified assembly and simple structure

Active Publication Date: 2020-09-18
SCHAEFFLER TECH AG & CO KG
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current preference is to harden the cover, but keep the pulley "soft"

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 pulley decoupler with sliding guide housing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] figure 1 A belt pulley decoupler 1 constructed from several elements is shown. The belt receiving area 2 is characterized in that it is the radially outer area of ​​the belt pulley 3 . The pulley 3 is adapted to receive the ring. A drive flange 4 is arranged radially inside the belt receiving area 2 . An elastic element 5 , ie a spring, is arranged between the driving flange 4 and the belt pulley 3 . The elastic element 5 connects the drive flange 4 to the pulley 3 in a torque-transmitting and vibration-damping manner.

[0042] Another core component of the assembly is the sliding guide housing 6 . The slide housing 6 has a defined contact surface 7 which contacts the spring element 5 . The components of the cover 8 are likewise central. Cover 8 is a component that spatially isolates belt pulley decoupler 1 from the environment. A lubricating material, such as grease, can be provided in the pulley isolator by means of the cover without the lubricating material co...

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 relates to a pulley decoupler (1) for damping rotational irregularities, comprising: a pulley (3), which has a belt-accommodating region (2); a drive flange (4), which is arranged radially inside of the belt-accommodating region (2); and an elastic element (5), which is arranged between the pulley (3) and the drive flange (4) and connects the drive flange (4) to the pulley (3) in a torque-transmitting and vibration-damped manner; wherein a sliding shell (6) is arranged radially inside of the belt-accommodating region (2) and is fixed to the pulley, the radially inner face of said sliding shell forming a contact surface (7) which supports the elastic element (5).

Description

technical field [0001] The invention relates to a belt pulley decoupler for suppressing rotational inhomogeneities, with a pulley having a belt receiving area for force-transmitting contact with an endless traction element, for example (toothed) belt; and a cover mounted on the pulley, wherein the pulley is prepared for the introduction or delivery of torque; a driving flange, preferably separate from the belt pulley, for the introduction or introduction of torque, Wherein, the driving flange is arranged, for example, radially inside the belt receiving area; and an elastic element, such as a spring, is arranged between the belt pulley and the driving flange, wherein the elastic element makes the driving flange and the belt pulley transmit Torque-proof and vibration-damping connection. Background technique [0002] A device of this type is known from the international publication WO 2012 / 075984 A1. This publication discloses a pulley damper for damping torsional vibrations ...

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): F16H55/36
CPCF16H55/36F16H2055/366
Inventor B·施托贝尔A·罗泽
Owner SCHAEFFLER TECH AG & CO KG
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