Products/Services for NVH Dampers
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Damper Actuators - (50 companies)Damper actuators are powered devices that are used to operate a damper and adjust the flow of air and smoke. There are two basic types: electric and pneumatic. Electric damper actuators differ in terms of output. Choices include 0 to 12 VDC, 2 to 10...Position Feedback -
Dampers and Louvers - (293 companies)Dampers and louvers are used to control the flow of air in a process system or enclosed area. Dampers are usually motorized or manually-adjustable for flow control. Louvers are often fixed for a constant flow rate. Dampers and louvers control... -
Rotary Dampers - (50 companies)Rotary dampers absorb and slow rotary motion for the mitigation of vibration, noise, and machine component wear. Rotary dampers are gear-like devices designed to limit the movement of a moving piece of equipment. Rotary dampers absorb and slow down... -
Shock Absorbers, Linear Dampers, and Dashpots - (281 companies)Shock absorbers, linear dampers, and dashpots provide motion damping in linear applications. They frequently incorporate fluid dampening, and can include mechanical or elastomeric elements. Shock absorbers, linear dampers, and dashpots provide... -
Noise, Vibration, and Harshness (NVH) Test Equipment - (47 companies)Noise, vibration, and harshness test equipment are equipment used to test and monitor noise, vibration, and harshness in mechanical and electrical systems. How to Select Noise, Vibration, and Harshness (NVH) Test Equipment. Noise, vibration... -
Air Diffusers and Grilles - (302 companies)...systems. Industrial diffusers (HVAC diffusers, diffuser dampers) are also used in industrial air-dispersion applications. Types of Air Diffusers and Grilles. Product categories include: two-way diffusers. four-way diffusers. radial vane diffusers...
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RF Diodes - (57 companies)...temperature. Diode application. Categories. Typically, RF diodes are categorized as: Amplification diodes. Detector diodes. Mixer diodes. Damper diodes. Limiter diodes. Switching diodes. Microwave diodes. Modulation diodes. IC Package Types. RF diodes use many...
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Variable Air Volume (VAV) Units - (28 companies)Variable air volume (VAV) units are manufactured assemblies of air valves and dampers contained in a single enclosure. As HVAC system components, they regulate airflow to a room or zone in response to a thermostat or other signaling device...
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Pneumatic Valve Actuators - (429 companies)...actuators include: Pneumatic actuator for valves and dampers. Video Credit: Industrial Controls / CC BY-SA 4.0. Actuation time is the time it takes to fully close the linear motion valve. Acting type is an additional specification. With single-acting...
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Gunn and IMPATT Diodes - (18 companies)Gunn diodes or transfer electron devices (TED) exhibit a negative resistance region. They are used in high-frequency applications, often for building RF oscillators. Impact ionization avalanche transit-time (IMPATT) diodes are designed to operate at very high frequency and power. They are used as elements in RF and microwave devices.
Product News
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Enidine Inc.
Viscous Dampers & Seismic Dampers Viscous dampers (also known as seismic dampers) are hydraulic devices that dissipate the kinetic energy of seismic events and cushion the impact between structures. They are versatile devices that can be designed to allow free movement as well as controlled damping of structures to protect them from wind load, thermal motion, or seismic events. Our seismic dampers are well-suited for large displacement and/or large load applications such a bridges, buildings, and other large structures... (read more)Browse Shock Absorbers, Linear Dampers, and Dashpots Datasheets for Enidine Inc. -
Texel-Seikow USA, Inc.
Custom Dampers Whether you need industrial ventilation or corrosive air movement control solutions, our assortment of damper units can help. Our manual and hand wheel FRP control damper systems increase the efficiency of any type of fan or blower. From lightweight industrial ventilation to high pressure air movement problems, we have a solution for you. FRP DAMPER FEATURES: Enhance safety. Corrosion resistant. Low leakage. Controls air flow. Reduced maintenance. Beautiful finish due to casing mold production... (read more)Browse Dampers and Louvers Datasheets for Texel-Seikow USA, Inc. -
MarsMetal
Damper Weights Mars Metal damper weights work to counteract the effects of vibration. Vibration, as perceptible mechanical vibrations can be generated by many sources: Transportation sources such as subways. Heavy truck traffic or streetcars. Machinery in buildings such as HVAC units. People in buildings such as dancing, aerobics, chanting or cheering. Even the wind can cause buildings to sway. These vibrations can generate unwanted structure-borne sound, and in severe cases can cause damage to the structure... (read more)Browse Counterweights Datasheets for MarsMetal -
Texel-Seikow USA, Inc.
Texel FRP Dampers Whether you need industrial ventilation or corrosive air movement control solutions, our assortment of damper units can help. Our manual and hand wheel FRP control damper systems increase the efficiency of any type of fan or blower. From lightweight industrial ventilation to high pressure air movement problems, we have a solution for you. FRP Dampers features include: Enhanced safety. Corrosion resistant. Low leakage. Controlled air flow. Reduced maintenance. Beautiful finish due to casing mold... (read more)Browse Dampers and Louvers Datasheets for Texel-Seikow USA, Inc. -
IB International
Dampers that offer precise control. Drawing from our exceptional engineering and welding experience, we build best-in-class, custom-engineered industrial dampers and accessories. By supplementing top-quality parts with beyond-the-call-of-duty support, we can provide exactly what you need to supplement custom-designed industrial fans and blowers. Get a quick quote to learn more. (read more)Browse Pressure Blowers and Fans Datasheets for IB International -
Bansbach Easylift®
MC-DAMPER WITH FLOATING PISTON MC-Damper with floating piston. The separation of the oil- and gas chamber guarantees a smooth damping movement in every required position. For the stabilizationof the floating piston, it must be pressurized by at least 20N. Depending on the position of the floating piston, the damper can be installed stably in either the push or pull direction. Dampers are used as safety and function elements in order to dampen speed and slow down masses. Catalog Download!. You can find detailed product... (read more)Browse Shock Absorbers, Linear Dampers, and Dashpots Datasheets for Bansbach Easylift® -
Waukesha Bearings
Integral Squeeze Film Damper In the patented ISFD design, stiffness and damping are independent of each other and can be precisely controlled. This produces higher and more accurate damping capability than a conventional squeeze film damper and makes ISFD technology a leading solution for controlling vibrations. Stiffness and damping are each optimized for the application through rigorous rotordynamic analysis. About Waukesha Bearings. Waukesha Bearings is a leading designer and manufacturer of hydrodynamic fluid film... (read more)Browse Rotary Dampers Datasheets for Waukesha Bearings -
Enidine Inc.
Short Stroke Dampers Critical Solutions Provider for Infrastructure Applications. At ITT Enidine protecting your valuable assets from seismic activity is our highest priority. Our extensive product offerings in seismic and infrastructure protection are engineered to give you the most complete solution on the market today. High-Rise Buildings, Stadiums, City Centers and National Assets. Viscous Dampers (Short Stroke) for Buildings. Forces up to 600 kip. Strokes to 8 inches. Diagonal or Chevron Brace mounts. Alpha .2... (read more)Browse Shock Absorbers, Linear Dampers, and Dashpots Datasheets for Enidine Inc. -
IB International
Dampers and accessories that meet any challenge. IB International 's delivers exceptional solutions to meet demanding conditions. From our slide gate dampers to specialty dampers, we provide reliable options for any application. Choose from an extensive list of accessories, including actuators, positioners, gears, instruments and more, to tailor your setup. Explore the possibilities with Illinois Blower. Learn more about our comprehensive product offerings. (read more)Browse Fans and Blowers (industrial) Datasheets for IB International -
Texel-Seikow USA, Inc.
Corrosion Resistant and strong FRP dampers. FDP Series (FRP Molded Damper). The FDP series dampers include a manual locking quadrant. The dampers are equipped with FRP blades housed within an FRP molded casing. These are suitable for operating temperatures up to 80 C (176 F). Maximum pressure is 8kPa (32-inch H2O). Nine different sizes are available, ranging from 4 " to 20 " diameter. NDP Series (Large FRP Molded Damper). The NDP series dampers are highly durable and corrosion resistant, made of FRP. The standard NDP damper has a worm... (read more)Browse Dampers and Louvers Datasheets for Texel-Seikow USA, Inc.
More Information
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http://dspace.mit.edu/bitstream/handle/1721.1/35111/71437397-MIT.pdf?sequence=2
For example a NVH damper was in a particular vehicle line.
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Issue 5, 2015
TRELLEBORGVIBRACOUSTIC ■ Front top mounts ■ NVH - Dampers ■ Powertrain Mounting System ■ Torsional Vibration Dampers .
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Supplying Ford - 2015 edition
Front top mounts NVH - Dampers Powertrain Mounting System Torsional Vibration Dampers WEBASTO .
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Analysis process of a steering system using a concept model for idle vibration
KEY WORDS : Steering system, Mother car, Idle shake, Dynamic damper , NVH (Noise, Vibration and Harshness .
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Dongah Tire & Rubber
Anti-vibration Isolators, Batteries, Bladders, Carbon Master Batch (CMB) Rubber Components, Electric Insulator, Engine Mounts, Flaps, Fuel Hoses, Gasket Rings, Grommets, Inner Tubes, Mass Dampers , NVH Products, O-Rings, Re-tread Tyres, Rubber Products, Suspension Mounts, Tank Track Pads, Tubes, Tyres, Water …
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The Shock Absorber Handbook 2nd Edition Complete Document
Yung and Cole (2005) described wavelet analysis of the high frequency (30–500 Hz) NVH characteristics of dampers .
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Engineering Challenges with Vehicle Noise and Vibration in Product Development
The second task NVH engineers face in a production environment is considering the NVH actions that are fought for and implemented during the product development cycle to avoid the occurrence of an NVH concern (adding dampers , using sophisticated technology, …).
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The New Ford 6.7L V-8 Turbocharged Diesel Engine
Figure 25 Damper and Pulley NVH Improvements PISTON AND ROD The piston is a eutectic alloy and includes a cast-in top ring carrier for durability.
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Understanding Laboratory Versus In-Vehicle Performance of Sprayable and Sheet Applied Damping Materials
In-vehicle results indicated that liquid applied spray-on dampers provided equivalent NVH performance, and are viable replacements for the BOM/CCL [6].
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Powertrain NVH Refinement
Figure 10 “Engine presence” comparison with (thick) and without torsional damper (thin) The NVH development of the torsional damper was carried out by testing several specimens tuned at different “layout” frequencies.
