cylinder (Total 112293 Patents Found)

A key operated rotary core cylinder lock having rotary disc tumblers arranged in a pack with intervening spacer members within a rotary core sleeve normally held against rotation within the lock casing by a locking bar which spans the shear line between the disc tumbler peripheries and the confronting wall of the rotar...
Objects of a cylinder cover for diesel engine is to prevent the interference of mists between a plurality of fuel valves, thereby enhancing the spray efficiency, and to prevent troubles of burning of nozzle caused by the collision of mist sprayed from the adjacent fuel valve and increase in thermal stress caused by loc...
A disk drive is provided which uses a disk having a maximal limit cylinder group formed based on an initially recorded servo data before being assembled in a drive body. A CPU sets an actually usable data recording area on the disk by seeking the head in a radial direction over the disk. Further, the CPU allows the gen...
A cylinder lock-key-combination includes a lock cylinder, a cylinder housing (2) and a cylinder plug (3) provided with a key slot (3a) and a row of tumblers (5). The tumblers (5) and associated key (4) present mutually adapted engaging and receiving members which function to forcibly guide movement of the tumblers in t...
A cylinder covering ( 10 ) is described, having a lateral edge reinforcement ( 12 ), which is received partially overlapping on the cylinder covering ( 10 ), the cylinder covering ( 10 ) having an upper side ( 14 ) as the printing side, which is distinguished in that the lateral edge reinforcement ( 12 ), on the part (...
A hydraulic control circuit of a boom cylinder for a work machine, which, when controlling the supply and discharge of pressurized oil with respect to a boom cylinder, improves fuel efficiency, work efficiency in combined operations, and work efficiency and operationality in work of difficult boom operations, such as d...
The present invention relates to a method and apparatus for fabricating a reinforced concrete cylinder, and more specifically to a method for centering a reinforcing frame within a form used during the placement of a concrete slurry. One embodiment of the present invention includes a plurality of centering arms that ar...
Vane machine with cylinder stationary and rotating parts is intended for use as a driving or a working machine, utilising compressible or non-compressible media as the working fluid. The vane-machine basic embodiment comprises: cylinder stationary part (A), cylinder rotating parts (B), rotor (C), covers (D), and vanes ...
Embodiments for operating an engine with skip fire are provided. In one example, a method comprises during a skip fire mode or during a skip fire mode transition, port injecting a first fuel quantity to a cylinder of an engine, the first fuel quantity based on a first, predicted air charge amount for the cylinder and l...
Methods and systems are provided for an in-cylinder thermal energy recovery device that utilizes the Rankine Cycle to recover energy from exhaust gasses that may be used to produce additional work in the vehicle. In one example, a method may include outfitting the head area of each cylinder of an engine with a tube arr...
A hydraulic control valve to control a double-acting working cylinder having a piston with a piston rod on one side, whereby the control valve formed in the structure to move the piston has at least four external connections, P, A, B, T and a device to feed the fluid forced out of the small stroke space into the large ...
A cylinder head gasket 1 includes at least one first seal plate 11 held between a cylinder head 2 and a cylinder block 3 having a cylinder bore 4, and the first seal plate 11 includes a combustion chamber hole 13 bored at a position of the cylinder bore 4 and a first full bead 11 a surrounding the c...
A control device includes a valve, having a body connected to the first chamber of a cylinder via a first hydraulic connection and to the second chamber of the cylinder via a second hydraulic connection. The control device includes a first hydraulic duct connected to a first actuating-fluid source, and a second hydraul...
There is provided a sensor assembly ( 200 ) for measuring physical properties of a gas under pressure within a pressure vessel ( 100 ). The sensor assembly ( 200 ) comprises a housing and a piezoelectric oscillator ( 202 ) for immersion in the gas within the pressure vessel ( 100 ). The sensor assembly ( 200 ) is arran...