Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 188/283.1
Name: Brakes > Internal-resistance motion retarder > Piston having a restrictable opening (e.g., apertured plate) in a fixed volume chamber > Vortex flow passages
Description: Piston restrictable opening in which the element is designed to create an outward rotating effect to damp.










Patents under this class:

Patent Number Title Of Patent Date Issued
8157064 Shock absorber for drawer Apr. 17, 2012
5070972 Vortex valving assembly for a hydraulic damper Dec. 10, 1991
4515252 Piston stroke responsive vortex-flow shock absorber May. 7, 1985
4502575 Shock absorber Mar. 5, 1985
4457409 Vortex shock absorber with absorbing force relief means Jul. 3, 1984
4442925 Vortex flow hydraulic shock absorber Apr. 17, 1984
4418802 Shock absorber Dec. 6, 1983
4407397 Shock absorber with pressure-relief mechanism Oct. 4, 1983
4335644 Fluidic recoil buffer for small arms Jun. 22, 1982











 
 
  Recently Added Patents
Methods, systems, and products for providing communications services
Method and structure for forming ETSOI capacitors, diodes, resistors and back gate contacts
Method and device for determining a set of frequencies that can be used for transmitting information between radio transceivers of a network operating with frequency hopping
Method and apparatus for allocating erasure coded data to disk storage
Lens module and method for manufacturing thereof
Multi-dimensional credibility scoring
Dynamic rebasing of persisted time information
  Randomly Featured Patents
Active matrix organic electroluminescent display device and method of fabricating the same
Front suspension
Alarm detecting system for redundancy configuration circuit
Method and apparatus for stabilizing the measurement of CT numbers
Post passivation metal scheme for high-performance integrated circuit devices
Foam trimmer
Use of hyaluronic acid and corresponding salts for the preparation of an aqueous solution useful as intra-articular lavage liquid
Controlled expansion hose
Trailer hitch assembly
Multi-protocol communication subsystem controller