10+

Years of expertise in the development and analysis of air and foil bearings

Air Bearing and Foil Bearing Development

Customized Solutions for Highest Demands

Partner for High-Speed and Oil-free Bearing Solutions

For over a decade, SADAP has been at the forefront of aerodynamic bearing technology, combining scientific excellence with practical innovation. Our expertise spans various industries – from the automotive sector to aerospace. Through numerous successful industrial projects and continuous research, we set new standards in the development of highly efficient bearing systems.

Complex Challenges in Bearing Development

  • Rapid Lift-off Process

    Optimized aerodynamic pressure build-up in the lubricating film for minimal starting friction

    Our validated design tools enable precise predictions of lift-off behavior

  • Sufficient Load Capacity

    Adequate bearing load capacity across the entire operating range

    Comprehensive analyses guarantee optimal performance in all operating conditions

  • Vibration Control

    Minimization of self-excited vibrations through optimized design

    Innovative damping concepts for maximum operational reliability

  • Energy Efficiency

    Minimizing friction losses while maintaining maximum performance

    Proven efficiency improvements of up to 50%

Core Competency: Bearing Design

Gas Media
  • Air for standard applications
  • Process gases (H₂, He, N₂, etc.)
  • Optimization for specific gas densities
  • Adaptation to various viscosities
Geometry Optimization
  • Precise gap geometries
  • Optimized foil structures
  • Adapted surface textures
  • Tailored damping elements
Dynamic Parameters
  • Stiffness optimization
  • Damping design
  • Stability analysis
  • Vibration behavior

Operating Conditions & Environmental Influences

Thermal Factors
  • Cryogenic temperatures (-200°C)
  • High temperature (+400°C)
  • Thermal gradients
  • Thermal expansion analysis
Mechanical Influences
  • Static & dynamic loads
  • Vibrations & shocks
  • Unbalance forces
  • Structural deformations
Electromagnetic Effects
  • Magnetic fields
  • Electrostatic forces
  • Motor influences
  • EMC aspects

SADAP Service Packages

Tailored Solutions for Your Requirements: SADAP has developed two specialized service packages covering the entire spectrum of aerodynamic bearing design.

Standard Package Recommended for:

  • Small and Medium-sized Enterprises (SMEs)

    Ideal for initial developments and prototypes

    e.g.: Mechanical engineering SMEs, Development service providers

Premium Package Recommended for:

  • Industrial Companies

    Optimized for series production and highest quality requirements

    e.g.: Automotive suppliers, Industrial equipment manufacturers

Standard Package

Optimized for initial developments and prototypes

Bearing Design 1st and 2nd Generation

Basic Optimization

  • Basic dimensioning
  • Standard configuration
  • Proven solutions
Foil Structure Standardized Design
  • Standard geometries
  • Basic performance
  • Cost-efficient

Project Timeline

4-8 Weeks Development time
2 Hours Consultation included

Premium Package

Comprehensive development for highest demands

Optimized Bearing Design 2nd and 3rd Generation
  • Maximum performance
  • Validated designs
  • Application-specific
Foil Structure Application-specific Optimization
  • Maximum efficiency
  • Optimized damping
  • Specific adaptation
Prototype Support Complete Support
  • Manufacturing support
  • Tolerance analysis
  • Quality assurance

Project Timeline

12-16 Weeks Development time
10 Hours Consultation + regular meetings

Your Customized Bearing Solution Starts Here

Benefit from over 10 years of expertise in air and foil bearing development. Whether you need a standard package for initial prototypes or a premium package for series development - we offer the optimal solution for your specific requirements. Let's work together to make your project successful.

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