Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 251 - 300 out of 443

Document Document Title
JPH0588378B2
PURPOSE:To obtain an engine which runs smoothly and quietly by permitting a driving shaft to be turned by virtue of a rotating movement of pistons and cylinders themselves. CONSTITUTION:The opening end of a cylinder 3 is slided in a clos...  
JPH0563617B2  
JPH05106401A
PURPOSE: To obtain a rotary machine for effecting compression/expansion with excellent efficiency by mounting a rotor provided with radial cylinders in a housing and limiting the piston stroke in the cylinder to be non-circular at the si...  
JPH0478822B2  
JPH0452442Y2  
JPH04506241A
PCT No. PCT/EP90/00924 Sec. 371 Date Dec. 10, 1991 Sec. 102(e) Date Dec. 10, 1991 PCT Filed Jun. 12, 1990 PCT Pub. No. WO90/15918 PCT Pub. Date Dec. 27, 1990.The reciprocating engine which is particularly useful as an internal combustion...  
JPH04119333U  
JPH0444820Y2  
JPH04224277A
PURPOSE: To obtain driving force for a piston by giving high and low temperatures alternately to a material capable of absorbing and emitting gas according to variation in temperatures. CONSTITUTION: A heat exchanger 10 is provided aroun...  
JPH03286146A
PURPOSE: To allow each seal necessary for a rotor, rotary piston, cut-off valve, and an intake valve to slidingly come in contact with each other free from obstruction by simplifying the function and mechanism which are required for a cy...  
JPH0377375B2  
JPH03229901A
PURPOSE:To obtain an internal combustion engine of a high heat efficiency, by housing a pair of opposed pistons at an engine main body, forming combustion chambers, between the pistons, engaging pins that are integral with pistons, in cu...  
JPH039290B2  
JPH031491B2
An internal combustion engine having a rotating piston assembly is proposed in which the rotating piston assembly includes a cylinder which rotates about its longitudinal axis, at least one piston element pivotably mounted at one end wit...  
JPH01313629A
PURPOSE: To obtain the simple structure and reduce the dimension and weight by combining a cylindrical housing with an elliptical housing having a piston guide pin guide groove and installing an intake/exhaust passage and a piston in the...  
JPH01313628A
PURPOSE: To reduce the dimension and weight of the engine and permit the actual use of the ceramic engine by reciprocating a part in the lateral direction inside an outer wall formed from a column and the fan-shaped parts and converting ...  
JPH01134001A
PURPOSE: To provide a small-sized engine with improved properties and high efficiency by slideably engaging a pair of pistons in a rotary cylinder, and rotating the pair of pistons together with a crankshaft with an axis displaced from t...  
JPS63196437U  
JPS6345422A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS63143U  
JPS6261767B2  
JPS62501161A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS62501017A
PCT No. PCT/NO85/00068 Sec. 371 Date Jun. 30, 1986 Sec. 102(e) Date Jun. 30, 1986 PCT Filed Oct. 21, 1985 PCT Pub. No. WO86/02698 PCT Pub. Date May 9, 1986.In a rotary internal combustion engine with a rotor housing (1, 2, 3, 19, 20) in ...  
JPS61197722A
A rotary engine, comprising a housing (1) containing a main rotor (4) and a supplementary rotor (8). The rotors are provided with cams (6, 10) which can be brought into intermeshing engagement with one another so that a continous rotatio...  
JPS61192815A
An internal combustion engine comprises a fixed crankshaft about which an assembly of a drum 1, pistons 2 and piston chambers 7 rotates in use. The pistons 2 are mounted on the drum for rocking movement and engage the fixed crank pin 5 o...  
JPS61160527A
PURPOSE: To revolve a rotor in a housing by carrying-out the suction of mixed gas, compression, explosion, and the discharge of combustion gas by the reciprocating movement of a vane incorporated into the rotor. CONSTITUTION: A vane 3 in...  
JPS6124527B2  
JPS6179821A
PURPOSE: To assure an internal combustion engine undergoing high rpm rotation without vibration by rotating an engine body by making use of waste gas wasted from the engine adapted to arrange a pair of pistons holding a central combustio...  
JPS6179822A
PURPOSE: To assure an engine adapted to be higher in efficiency of utilizing steam by arranging a pair of pistons while disposing a central high pressure chamber therebetween and driving the pistons with use of a high pressure chamber, w...  
JPS6176726A
PURPOSE: To make rotating motion smooth and obtain high output by providing a combustion chamber on a rotor housing out of rotary driving range of a rotor and making a working direction of energy to rotating direction. CONSTITUTION: An e...  
JPS6140422A
PURPOSE: To enable easy manufacture of an internal-combustion engine at a low cost, by a method wherein a rotor is rotably disposed in a rotor housing having a recess formed in its inner surface, and an actuating member, brought into con...  
JPS6128723A
In a reciprocating engine, a drum member is carried rotatably within a case; arranged in the drum at regular intervals are a plurality of cylinder/piston assemblies and corresponding connecting rod/crankshaft throw assemblies. A gear whe...  
JPS60150434A
An internal combustion engine combines the efficiency of a radial engine with the practicality of a piston and crankshaft arrangement. A stationary frame supports a stationary sun gear, and a rotor is pivoted about the axis of the sun ge...  
JPS60145425A
PURPOSE: To simplify the structure of internal-combustion engine and to reduce the weight, by providing a cylinder rotary chamber in the casing while providing an intake groove and exhaust groove in the innercircumferential wall face. CO...  
JPS6017921B2  
JPS6062620A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS6043127A
PURPOSE: To raise the efficiency of energy conversion and to thereby lower the specific fuel consumption of an internal combustion engine, by disposing a cylinder annularly such that the axis of the cylinder is parallel to the turning sh...  
JPS6035126A
A rotary internal combustion engine having a plurality of radially aligned cylinders collectively supported for common rotation about a first axis, with a piston block including a piston for each of the cylinders slidable within each cyl...  
JPS6010837U  
JPS59192826A
PURPOSE: To increase the output of an engine, by lowering the pressure in a crank chamber when a piston is moved downward and raising the pressure in the crank chamber at the time of scavenging stroke. CONSTITUTION: When a piston H is mo...  
JPS59142428U  
JPS5938421B2
An internal combustion engine is disclosed having opposed, axially aligned, annular reciprocating and rotatable pistons connected through radially disposed crankshafts to a drive shaft which extends coaxially of the opposed pistons. The ...  
JPS5936094B2
Axial-piston combustion engine having a rotating drum journaled in a housing and having therein a number of pistons and the usual cylinder bores, an inclined crank disc coupled with the drum, the disc being supported against the encounte...  
JPS5925864B2  
JPS5999035A
PURPOSE: To prevent seizure of pistons caused by fretting when the inclination angle of rotation of a swash plate is small, by forming a plurality of circumferential grooves in the form of waves or a spiral groove in the inner surface of...  
JPS5943925A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS5932601A
A radial piston machine has a cylindrical housing which encloses a rotary shaft formed with an eccentric. A plurality of stationary piston rods is connected to the inner wall of the housing and radially directed toward the shaft. The fre...  
JPS59500104A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS58206828A
There is provided the combination of a stationary frame, a stationary sun gear on the frame, and a rotary frame pivoted about the axis of the sun gear. The rotary frame carries three crankshafts at substantially 120° intervals, and for ...  
JPS5851135B2  

Matches 251 - 300 out of 443