A composite elongate tubular guide sleeve 104 for a fastener 112 of a powertrain mounting 102, has a rigid body portion (130, fig 5) formed of a first material and a compressible body portion (132, fig 5) formed of a second material with a lower modulus of elasticity, and a bore 123 for the fastener 112. The compressible body portion 132 may be rubber for axially deformation, extend over a minor length of the sleeve, and be a frustoconical funnel-shape to guide the fastener tip 115. The sleeve 104 protects a powertrain mounting isolator from damage during assembly to a vehicle chassis, and absorbs tolerance stackup.


    Access

    Download


    Export, share and cite



    Title :

    Composite guide sleeve for powertrain mounting assembly


    Contributors:

    Publication date :

    2025-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16F SPRINGS , Federn



    COMPOSITE GUIDE SLEEVE FOR POWERTRAIN MOUNTING ASSEMBLY

    DELGADO DEZA VICTOR MANUEL | European Patent Office | 2025

    Free access

    Composite guide sleeve for powertrain mounting assembly

    European Patent Office | 2023

    Free access

    A POWERTRAIN MOUNTING ASSEMBLY

    PRABHUNE HEMANT / GUPTA NITIN / DESHPANDE AMOL | European Patent Office | 2022

    Free access

    A POWERTRAIN MOUNTING ASSEMBLY

    PRABHUNE HEMANT / GUPTA NITIN / DESHPANDE AMOL | European Patent Office | 2020

    Free access

    Manufacturing method of mounting sleeve, mounting sleeve, battery box assembly and vehicle

    WANG QIAN / CHEN TAO / XIONG DONG | European Patent Office | 2024

    Free access