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Class Information
Number: 188/72.4
Name: Brakes > Wheel > Axially movable brake element or housing therefor > With means for actuating brake element > By fluid pressure piston
Description: Apparatus wherein said component-pressing means includes a movable disc or cylinder fitted closely within a hollow tube or cylinder and moved by a force applied via a liquid or gaseous medium.


Sub-classes under this class:

Class Number Class Name Patents
188/72.6 And/or mechanical linkage 141
188/72.5 Piston for each of plural elements 86


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7455152 Disc brake caliper Nov. 25, 2008
7451857 Seat mount structure for saddle ride type vehicle Nov. 18, 2008
7380643 Brake assembly, particularly for a hydraulic wheel drive Jun. 3, 2008
7350633 Apply piston for a power transmission Apr. 1, 2008
7344199 Primary/secondary brake system Mar. 18, 2008
7337881 Full float multi-force caliper assembly Mar. 4, 2008
7318502 Fluid passage layout for integrated motorcycle brake and suspension system Jan. 15, 2008
7275624 Disk brake unit for motorcycle Oct. 2, 2007
7255207 Piston seal and disc brake using the piston seal Aug. 14, 2007
7232014 Brake caliper support structure for motorcycle Jun. 19, 2007
7213688 Disc brake having at least two friction rings May. 8, 2007
7191875 Disc brake Mar. 20, 2007
7168529 Brake caliper for disc brake assembly and method and apparatus for producing same Jan. 30, 2007
7156212 Piston for cylinder and piston unit of disc brake Jan. 2, 2007
7140481 Clutch piston amplifier assembly Nov. 28, 2006
7134533 Combined service and parking brake apparatus Nov. 14, 2006
7114599 Protective sleeve Oct. 3, 2006
7108109 Mono-bloc brake caliper and evaporable pattern for casting same Sep. 19, 2006
7097004 Pressure bleeding boot-type seal Aug. 29, 2006
7066305 Brake bands for an automatic transmission and method for controlling a gear shift in automatic transmission and feedback loop control system Jun. 27, 2006
7028801 Multi-wheel-drive vehicle with a front transaxle device Apr. 18, 2006
7028812 Brake caliper for disc brake assembly and method for producing same Apr. 18, 2006
6986410 Multiple feed brake caliper Jan. 17, 2006
6921098 Independent suspension system for light and medium duty vehicles Jul. 26, 2005
6920964 Automated hydraulic brake Jul. 26, 2005
6766884 Wet brake system Jul. 27, 2004
6695099 Twin piston single bore brake caliper apparatus Feb. 24, 2004
6629585 Vehicle braking system Oct. 7, 2003
6604612 Vibration damper a hydraulic motor vehicle brake unit Aug. 12, 2003
6598714 Actuator comprising flexible element, and brake calliper comprising such actuator Jul. 29, 2003
6585088 Braking system for braking a rotor relative to a stator Jul. 1, 2003
6550588 Off highway truck brake assembly and wheel spindle having a spline joint Apr. 22, 2003
6543587 Hydraulic brake with electric parking brake Apr. 8, 2003
6516909 Piping structure for brake hose for motorcycles Feb. 11, 2003
6502673 Cylinder device for a disk brake Jan. 7, 2003
6494299 Automatic compensation mechanism for brake unit Dec. 17, 2002
6471016 Vibration damper for a hydraulic brake system of a vehicle Oct. 29, 2002
6450301 Brake device Sep. 17, 2002
6446767 Caliper pistons with improved heat isolation Sep. 10, 2002
6439351 Brake for a hydraulic vehicle brake system, sealing ring for such a brake and method for producing such a sealing ring Aug. 27, 2002
6425466 Brake system and a method for assembling thereof Jul. 30, 2002
6415901 Hydraulic-applied magnetic-released torque transmitter Jul. 9, 2002
6401882 Heat insulator for disc brake Jun. 11, 2002
6397982 Disc brake housing Jun. 4, 2002
6386334 Disc brake assembly May. 14, 2002
6371257 Piston assembly for use in a wheel cylinder of a drum brake assembly Apr. 16, 2002
6367595 Disk brake with improved caliper Apr. 9, 2002
6352139 Indexable spindle locking device Mar. 5, 2002
6347689 Roll back seal for disc brake Feb. 19, 2002
6328137 Disk brake assembly Dec. 11, 2001

1 2 3 4 5 6


 
 
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