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Document |
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7270024 |
Rotary shaft hermetic sealing device
A drive crank shaft and a load shaft with an eccentrically placed center shaft coupler form a mechanical torque transferring structure. Two convoluted rubber seals mounted on a center shaft...
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7017436 |
Boot assembly for a vehicle
A boot assembly for a vehicle includes a retainer adapted to be connected to vehicle structure of a vehicle and a boot for surrounding either one of a shifter and parkbrake of the vehicle. The boot...
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6926034 |
Hydraulic spool lock and method of use
A hydraulic spool lock with a hydraulic spool housing, first and second hydraulic spools mounted within the hydraulic spool housing for independent selective movement with respect to the hydraulic...
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6597163 |
Contamination resistant probe attachment device
A contamination resistant probe attachment device attaches over an opening in a top cover of a disc drive to couple a testing probe to the interior of the disc drive. The attachment device has a...
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6581485 |
Control lever knob rubber boot interface
A control lever for a control console of a work vehicle comprises an arm and a knob. One end of the arm is coupled to the control valve linkage for positioning the control valve. The other end of...
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6523428 |
Shift lever boot
A shift lever boot includes a top face having a shift lever hole face and including a plurality of crests and a plurality of valleys, and a bellow-like skirt continuously connected to edges of the...
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6264010 |
Disc brake
The present invention relates to a disc brake with hydraulically operable brake pads and a mechanical actuating which includes an actuating shaft that is rotatably and sealedly mounted in a bore of...
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6203459 |
Bicycle derailleur system with integral flexible seal to protect moving parts from contaminants
A combination includes a derailleur having a chain cage engaging a bicycle chain, a clamping head clamping the derailleur to a bicycle frame and including an opening therethrough, a controller...
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6119537 |
Method and apparatus for rotary motion transfer into an isolated region
An apparatus is provided for transferring rotary motion into an isolated region. The apparatus includes first and second angled drive shafts each coupled to an opposite side of a collar via one or...
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6082634 |
Wash spray apparatus for vehicles
A wash spray apparatus that is particularly suitable for use in automatic car washes comprises an array of nozzles on a nozzle head. Water is supplied to the nozzle head through one or more...
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5983738 |
Eccentric sealed rotary drive device, particularly for a positive displacement pump
An airtight rotating driving device with eccentricity, especially for volumetric pump, the device including a bent shaft (1) presenting an input axis (5) and an output axis (10) parallel and...
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5941123 |
Noise insulation arrangement for shift lever
A noise insulation arrangement reduces transmission of noise through an opening of a partition having a margin with a perimeter defining the opening. A shift lever assembly extends through the...
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5809610 |
Motor vehicle window wiper device
A motor vehicle window wiper device with a wiper arm at the top end of a drive shaft rotatably mounted in a fixed bearing by means of two ball joints of which at least one is off-center relative to...
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5740698 |
Flame attenuator for poke-through constructions
A flame attenuator for poke-through constructions. The device is formed from a plurality of overlapping segments of metal screen firmly attached to a base frame and forming an inverted funnel-like...
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5615576 |
Sealing structure for automatic transmission shift control device
A sealing structure for an automatic transmission shift control device comprises a boot interposed between a vehicle floor and a support member, which is a single piece resinous molding, of the...
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5435199 |
Hand-brake lever
A hand brake lever in a vehicle includes a stationary support mounted in a passenger compartment of the vehicle and having a mounting slot. A sound insulating material covers at least a portion of...
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5301708 |
Rotary plug valve actuator and associated rotary plug valve and associated method
A rotary plug valve actuator comprising a mounting bracket, a ball screw mechanism pivotably mounted to the mounting bracket and a lever pivotably mounted to the ball screw mechanism. The ball...
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5214970 |
Highly accurate rotational coupling device and translation control device comprising same, in particular for optical instruments
A rotational coupling device having two flanges with normally coincident axes and centers on the axes, a constant length flexible wire joining the centers, a spring compressed between the flanges...
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5109724 |
Micromanipulator
A micromanipulator for the displacement of a sample carrier according to different degrees of freedom by means of displacement members (26) fixed to elastic bellows (21 1 , 21 2 , 21 3 , 23), which...
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5077000 |
Method of preparing a reactor coolant pump for vacuum degasification of a reactor coolant system
An auxiliary flexible vacuum seal for preparing a reactor coolant pump for vacuum degasification of the reactor coolant system employs a flexible boot member having a pair of...
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5016485 |
Lever apparatus
A lever apparatus includes a lever that extends outwardly from the interior of a body through an opening formed in the body. The lever is pivotally supported on the body, and an elastic boot that...
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4981304 |
Reactor coolant pump auxiliary flexible vacuum seal for reactor coolant system vacuum degasification
An auxiliary flexible vacuum seal for preparing a reactor coolant pump for vacuum degasification of the reactor coolant system employs a flexible boot member having a pair of...
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4967609 |
Flexible boot
A flexible boot having a bellows and mount portions on both axial ends of the bellows portion at which the boot is mounted on parts of a mechanism such as an automotive constant velocity joint. The...
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4945774 |
Sample treatment apparatus
An apparatus for the treatment of a sample in a vacuum enclosure having a wall on which a vacuum-tight feedthrough is mounted; the sample being supported on an elongate hollow rotor rotatable about...
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4904141 |
Manipulating device for high vacuum chamber
A motion transmitting mechanism, for use as a sample manipulating device or wobble stick, is provided for transmitting manual movements through the wall of a vacuum vessel. The mechanism includes a...
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4894045 |
Universal joint having driving pins parallel to one of coupled shafts and swingably and radially slidable to the other shaft
A universal joint comprising, first and second rotating members each having a rotating axis, and arranged end to end with a distance therebetween. A guide pin is providing having a spherical...
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4892010 |
Sealed transmission device using metal bellows, suitable for quarterturn valves
A sealed rotary transmission device comprises a control shaft and a receiver shaft parallel to and spaced from the control shaft. A bellows surrounds the receiver shaft, and has one end fixed in a...
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4885946 |
Mechanism for feedthrough of rotary and/or linear motions to a sealed chamber
A rotary motion feedthrough mechanism for an external sealed chamber (206) located outside the mechanism through an inner sealed chamber formed inside the mechanism comprises a first driven shaft...
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4885947 |
Mechanism for feedthrough of rotary motion to a sealed chamber
A rotary motion feedthrough mechanism for a sealed chamber comprises a first driven shaft (56) with a through opening (66) and a second driven shaft (96) moveably inserted into the through opening...
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4878389 |
Bellows for protecting knuckle joints
A bellows for protecting knuckle joints structured so that a narrower end can be connected to a shaft and a wider end can be connected to a universal joint. Additionally, intermediate sections have...
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4856795 |
Multiple durometer shield for ball joint
A one-piece multiple durometer molded plastic dust and moisture shield for a lubricated assembly comprises a bowl-shaped intermediate part of resiliently deformable plastic material axially spacing...
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4840386 |
Sound deadening dual sleeve sealing arrangement
The aperture between a positionally stable vehicle passenger space end wall and a steering spindle shaft penetrating a bore in the wall is masked by a sealing sleeve which exhibits a bellows which...
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4817968 |
Airborne sound sealing means for an opening for a gear shifting assembly
An airborne-sound sealing means for an opening, particularly of a manual gear shift lever of an automobile that is pivoted in it and is arranged in a cutout on the side of the body. A sound...
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4813808 |
Axial retaining member and method for interconnecting male and female splined members
A method of retaining a splined male member and a splined female member against relative axial motion therebetween when the splines of the members are in engagement with one another and a unitary...
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4793620 |
Sealing arrangement for the closure of a gap
An arrangement for sealing around a pedal which extends through an opening in a housing includes a flexible base slidably coupled to the housing. A frame is mounted on the base and carries rollers...
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4790681 |
Holding ring for seal bellows on track rods of motor vehicles
The invention relates to a holding ring for seal bellows on a track rod or shank of a universal pivot member of motor vehicles. The ring comprises a rubber or another material having comparable...
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4772767 |
Waterproof structure of switch
The casisng of an electrical switch is made waterproof by a sliding seal interposed between a switch operating member located outside the casing and the peripheral edge of an opening into the...
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4756640 |
Axial retaining member
An axial retaining member for retaining a male member and a female member against relative axial motion therebetween. The axial retaining member includes a longitudinally extending main body having...
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4718680 |
Bellows sealing sheath for articulated joints
A bellows sealing sheath for an articulated joint including a bellows which connects together two sleeves intended to be mounted respectively on the driving element and on the driven element and...
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4685686 |
Sealing cap for a bolt guide of a spot-type disc brake
A sealing cap for cylindrical parts such as a bolt guide of a spot-type disc brake, comprises an elastic pleated bellows (15), one end portion of which is fastened to the periphery of a first...
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4683763 |
Rotary motion feed-through apparatus
A feed-through apparatus for use in rotating a shaft which typically forms part of a system. The apparatus includes a feed-through shaft which is to be rotated and structure for rotatably mounting...
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4650160 |
Valve with sealed actuator assembly
A sealed actuator assembly for a butterfly valve is disclosed in which the distal end of a bent actuator rod is journalled in a cap and the actuator is covered by a plurality of bellows. The...
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4646579 |
Shaft seal assembly
A shaft seal assembly wherein the end portions of two coaxial shafts carry two components of a torque transmitting unit. One component is a disc which is eccentrically secured to the end portion of...
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4642067 |
Protective bellows assembly with plugged lubricating aperture
A protective bellows, particularly for use in drivelines of agricultural implements, is formed with a resilient bellows having a lubricating opening with a removable plug. A resilient ring extends...
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4573693 |
Dust boot with multiple layer construction of bellows
A dust boot for a constant velocity universal joint has a bellows-shaped boot made of chloroprene-rubber substantially excluding wax and a polyamide resin coating layer having excellent wear...
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4559844 |
Single-lever straight-line motion device for single, double and crossed drive on hydraulic pilot devices
A straight-line motion device is described for controlling hydraulic control devices, which is activated by a single lever. The above straight-line motion device is supported by the piloting device...
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4559865 |
Device to transfer mechanical motion across fluid barrier
A device to provide for mechanical motion between a locking element in a hydraulic actuator to an external indication device, comprises: (a) a housing defining a first generally longitudinally...
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4556182 |
Device for the orientation and the positioning of a useful load
The present device comprises in combination a first element consisting of a base plate (8), at least a second element having a substantially cylindrical shape (9), of which one of its faces is in...
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4550630 |
Hermetically sealed drive
A hermetically sealed drive unit is provided in which a rotationally fixed face gear (27) is mounted within a spherical bore (29) on a bellows (47) so as to cause teeth (31) on the fixed face gear...
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4546662 |
Actuator mechanism for double bent bellows sealed rotary valve
A valve body includes a chamber for the flow of fluid between an inlet and outlet thereto. A valve member, such as a ball valve member, is positioned in the chamber for rotation between an open...
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