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Patent No. 6049912

Mountable Printable Placard With Headband

A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.

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Class 92/129 - ABUTMENT CONNECTION BETWEEN WORKING MEMBER AND POWER TRANSMISSION ELEMENT


Subclass of Class 92 - Expansible chamber devices
Definition: Apparatus comprising a working member and a rigid power
No. of patents: 221
Last issue date: 05/22/2012


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NumberTitleIssue Date
8181564Fuel pump
A fuel pump for use in an internal combustion engine, the fuel pump comprising a pumping plunger for pressurising fuel within a pump chamber during a plunger pumping stroke, a rider member co-operable with a drive, and an interface member, for example a foot of the ...
05/22/2012
7793583Mechanical tappet in particular for a fuel pump of an internal combustion engine
A mechanical tappet (101, 201, 301, 401, 501, 601, 701, 801, 901, 1001) is provided, in particular for actuating the lifting of a pump piston (39) of a fuel pump of an internal combustion engine, with a sleeve-shaped tappet housing (102, 202, 302, 4...
09/14/2010
7784394Butt joining method
A butt joining method is provided that is capable of joining together two members with high strength and high accuracy by utilizing plastic deformation. A bolt-shaped member having a female part at one end thereof and a piston rod having three annular grooves on a f...
08/31/2010
7779748Piston pump
A piston pump, having a pump housing in which a pump piston is guided in an axially moving fashion so that when the pump piston is actuated, a fluid is conveyed from a suction side to a pressure side via a pumping chamber that adjoins the pump piston; a region for g...
08/24/2010
7497157Fuel supply pump and tappet structural body
The present invention provides a fuel supply pump which is suitably used in a booster-type accumulator fuel injection device and a tappet structural body which is suitable for the fuel supply pump. For this end, in a tappet structural body which includes a roller an...
03/03/2009
7341128Disk brake arranged TMX
A brake rigging for a railway vehicle having a singular truck-mounted brake apparatus for generating a braking force and a plurality of disk caliper assemblies for applying the braking force to each wheel. Wedge-like elements are rigidly attached to the braking beam...
03/11/2008
7325478High pressure low volume pump
A piston carrier supports an elongated, slender piston rod for reciprocation in a pump cylinder to pump fluid into and out of the cylinder. The piston rod is made of a material such as sapphire or zircon and has a diameter less than about ten millimeters, and the pu...
02/05/2008
RE39998Composite wear component
Composite wear component produced by casting and consisting of a metal matrix whose working face or faces includes inserts which have a very high wear resistance, characterized in that the inserts consist of a ceramic pad, this ceramic pad consisting of a homogeneou...
01/08/2008
7308849High-pressure pump, in particular for a fuel injection device of an internal combustion engine
A high-pressure pump has at least one pump element including a pump piston defining a work chamber and driven at least indirectly by a drive shaft in a reciprocating motion, counter to the force of a restoring spring. The pump piston is braced on the drive shaft at ...
12/18/2007
7293495Motor-pump unit
The invention relates to a motor-pump unit for a motor vehicle brake system, comprising a motor and a pump which is provided with a shaft that is driven by said motor, with the shaft end being rotatably mounted by means of at least one bearing in an accommodating me...
11/13/2007
7278348High-pressure pump for a fuel injection system of an internal combustion engine
A high-pressure pump having a drive shaft and at least one pump element including a pump piston driven in a reciprocating motion by the drive shaft. A ring on which the pump piston is braced via a support element is rotatably supported on a portion of the drive shaf...
10/09/2007
7273003Plunger pump
A plunger pump, includes: a plunger pump unit including a pump chamber and a plunger for pressing a hydraulic fluid in the pump chamber to perform a discharging operation of the hydraulic fluid; a motor; and a cam portion driven by the motor to rotate and press the ...
09/25/2007
7270047Fuel injection pump
In a fuel injection pump, a tappet is provided on an end thereof on a side of a cam ring with a hollow. Force acting on the tappet from a plunger due to fuel pressure is dispersed to a sliding contact surface outside the hollow so that contact face pressure between ...
09/18/2007
7210463Pump, especially for a fuel injection device for an internal combustion engine
A pump having least one pump element with a pump piston guided in a sealed fashion in a cylinder bore (26) of a housing part delimiting a pump working chamber in the cylinder bore, and driven into a stroke motion. The working chamber is connected to an inlet ...
05/01/2007
7168929Pump aggregate for a hydraulic vehicle braking system
A pump unit for a hydraulic vehicle brake system with traction control has an electric motor driving a radial piston pump. A rotor shaft of the pump unit has a hollow shaft with two standardized, hardened cylindrical pins that are press-fitted into the ends of the h...
01/30/2007
7086324Surfaces of the polygon or piston base stroke disc of injection pumps and processes for their manufacture
The invention relates to the surfaces of the polygon (2) and/or the plunger foot plate (3) of a high-pressure pump for a diesel motor, at least one of the surfaces having cavities at least in the contact area between the polygon (2) and the plun...
08/08/2006
7083395Pump system for pumping liquefied gases
Under one aspect of the present invention, a liquefied gas pump assembly is coupleable to a source of liquefied gas. A cooling assembly is positioned generally adjacent to a pump module. The cooling assembly has a converging pump-head-receiving aperture, a fluid inl...
08/01/2006
7077337High pressure fuel supply apparatus
A high pressure fuel supply apparatus 6 having: a plunger 161 reciprocating and sliding in a sleeve 160 of a high pressure fuel pump 16 so as to form a fuel pressurizing chamber 163 between the plunger 161 and the sleeve ...
07/18/2006
7047868Piston and cylinder assembly with push rod retention
A piston and cylinder assembly in which the rear end of the piston defines an arcuate concavity opening in the rear face of the piston, a retainer having an arcuate configuration matching the arcuate configuration of the piston concavity is positioned in the concavi...
05/23/2006
7024980High-pressure fuel pump
A high-pressure fuel pump of a simple construction is capable of distributing the position of contact between a tappet and a cam so as to improve durability of the tappet without causing seizure of a piston. A cylinder is arranged in a housing, and the piston is rec...
04/11/2006
7017471Pneumatic brake booster provided with a control rod and method for mounting same
A method and structure for connecting a pneumatic booster (S) to a brake pedal (F) by nesting a second element (3) inside a second element (2) of a control rod (1). The second element (3) is held one inside the first element (2) by...
03/28/2006
6991438Radial piston pump with piston rod elements in rolling contact with the pump pistons
In a piston pump for providing high-pressure fuel in a common-rail fuel injection system including a camshaft (2), which is mounted rotatably in a pump housing (1) and which has at least one eccentric cam 93) for operating a pump piston (4, 1...
01/31/2006
6981429Actuating device, especially a hydraulic or pneumatic actuator, for transmissions of vehicles, particularly motor vehicles
An actuating device for a transmission of a motor vehicle has a housing and two pistons moveably arranged in the housing. A coupling part is arranged between the two pistons and is acted on by the two pistons so as to be moved by the two pistons. The coupling part i...
01/03/2006
6968772Slide-type cylinder coupling for CMP load cup
A slide-type cylinder coupling which is suitable for the quick connect/disconnect attachment of a lift piston on a pedestal lift cylinder to a lift pedestal on a load cup or HCLU station of a chemical mechanical polishing apparatus. The cylinder coupling includes a ...
11/29/2005
6957950Compressor with compact screw connected housing and adjustable mounting means
According to the invention, a compressor having a threaded screw connection portion formed directly on a fitting portion of the housing is provided. Since no through bolt or the like for connecting two-parts of the housing is used, the diameter of the housing can be...
10/25/2005
6951165Fuel pump for an internal combustion engine
A fuel pump for an internal combustion engine, comprising a housing (14) in which a piston (16) is guided. A working chamber is confined in areas by the piston (16). An eccentric shaft or camshaft acts on the piston (16) on its end furthe...
10/04/2005
6948988Hydraulic tilt system for marine propulsion device
An outboard motor includes a drive unit and a bracket assembly mounted on an associated watercraft. The bracket assembly includes a swivel bracket carrying the drive unit for pivotal movement about a steering axis and a clamping bracket supporting the swivel bracket...
09/27/2005
6935469Assembly with ball-joint connection for a master cylinder equipped with such an assembly, and method of assembling such an assembly
A ball-joint connection for a braking system comprising a male element (2) and a female element (4). A first end (14) of the male element (2) includes pegs (30,30′) that are automatically radially extracted when the first end (
08/30/2005
6923109Mounting mechanism for a push rod of a master cylinder
A hollow cylinder has an opening at one end, and a push rod passes through the opening so that a coupling at one end of the push rod is in the cylinder. A piston is reciprocally movably in the cylinder, and a spring urges the piston into contact with the coupling. T...
08/02/2005
6910407Fuel injection pump
In a fuel injection pump, a tappet is provided on an end thereof on a side of a cam ring with a hollow. Force acting on the tappet from a plunger due to fuel pressure is dispersed to a sliding contact surface outside the hollow so that contact face pressure between ...
06/28/2005
6871578High-pressure fuel supply apparatus
The object of the present invention is to provide a high-pressure fuel supply apparatus, in which the durability of the fuel sealing section is improved and additionally the evaluation time is reduced. The high-pressure fuel supply apparatus comprises a piston havin...
03/29/2005
6854376Device for actuating a least piston and method for detecting failure in a device
A device (1) for actuating at least one piston (2) moving axially in the bore (3) of a body (4), the piston (2) being driven by the longitudinal or curved movement (F2) of a control arm (5). Also disclosed is a method...
02/15/2005
6802245Brake booster
A brake booster having an input element (20) for actuating the brake booster is described. The input element (20) at its end facing a brake pedal has a receiving sleeve (20A) for an actuating rod (34), which is to be coupled to the brake ...
10/12/2004
6799954Tappet turning-prevention structure for fuel supply apparatus
A tappet turning prevention structure for a fuel supply apparatus includes a piston defining a fuel pressurizing chamber within the housing. A tappet disposed at one end of the piston has accommodated in it a roller driven by a cam of an engine and a roller supporti...
10/05/2004
6705206Fluid actuator rotor for hinged vehicle safety devices
A fluid actuator attaches a hinged safety device to a vehicle and pivots the hinged safety device between retracted and extended positions. The housing of the actuator has a base and a removable cover. A sub-assembly is attached to the base. The subassembly includes...
03/16/2004
6705203Extended male slipper servo pad arrangement for positioning swashplate and method assembling same
An extended male slipper servo pad provides an improved connection between the swashplate and a positioning mechanism in a variable displacement hydraulic unit. The swashplate assembly includes a swashplate having a socket formed therein and a male slipper servo pad...
03/16/2004
6662707Axial piston engine
The invention relates to an axial piston engine (1) comprising a housing (2) and a cylinder drum (5) that is pivotably arranged in one interior space (3) of the housing. Several cylinder bores (6) are embodied in said cylinder drum (5). Pistons (7) are mo...
12/16/2003
6640688Actuator assembly
An actuator assembly comprising at least one prime mover, a shaft having a first end and a second end, the shaft being operatively connected to the prime mover for reciprocal movement, a frame, the shaft being reciprocably movable in the frame, and linkag...
11/04/2003
6637317Piston for a hydraulic pressure chamber
The present invention relates to a piston for a hydraulic pressure chamber, especially a piston bore of a spot-type disc brake, wherein the piston is configured as a bowl-shaped hollow cylinder that is open on one side and made from a metal blank of a con...
10/28/2003
6554587Pump and diaphragm for use therein
The pump of the present invention preferably includes a housing having an inlet port, an outlet port and a chamber located in fluid communication with the inlet port and the outlet port. A diaphragm is sealingly secured in the chamber and, together with t...
04/29/2003
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