| Document |
Document Title |
|
JPH0914157A |
PURPOSE: To reduce the number of parts and the number of assembling processes through simplification of structure and to form an oil pump in a compact manner by shortening length in an axial direction. CONSTITUTION: First and second pump...
|
|
JP2521973Y2 |
|
|
JPH08338340A |
To reduce the noise of a pump by providing a pump inlet housing with a vapor purge port communicating with a pumping chamber, a closed chamber communicating with the vapor purge port, and an outlet passage leading to the outside of the i...
|
|
JPH08338373A |
To make a compressor usable for gas and a positive displacement pump usable for liquid by rotatably-driving two parallel interacting helical screw rotors so as to pump up liquid at a second flow rate lower than a first flow rate between ...
|
|
JPH08319956A |
To provide a pump motor assembly capable of directly controlling the speed of a motor regardless of pressure applied to the pump. A motor-integrated pump is provided with a stator 202 with an n pieces of teeth; a cylindrical magnet 204 c...
|
|
JPH08312577A |
To provide a new improved large-capacity rotary liquid pump capable of self-priming in a dry state and suitable for cooling particularly a marine diesel engine, and to provide a new impeller-shaft assembly and a flexible impeller pump as...
|
|
JPH08292078A |
To provide an integrated pump/flowmeter which can control a pump by measuring the flow rate of the pump accurately without causing any leakage. The integrated pump/flowmeter comprises a housing, a conduit 32 for defining a fluid channel ...
|
|
JPH08284771A |
To reduce manufacturing cost and installation space by constituting a fuel pump for conveying fuel to an internal combustion engine, and an air pump for conveying air, as one constituent unit, and connecting the pump on its suction side ...
|
|
JPH08261085A |
To reduce noise and vibration, enable stable loading of an armature and a pump rotor, and provide an electric fuel pump with long service life by providing an armature so that only one end of the armature can be pivotally supported rotat...
|
|
JP2511149Y2 |
|
|
JPH08233381A |
PURPOSE: To suppress the generation of gas to expedite the global warming effect by obtaining the safety of an equipment by reducing the vibration even if combustible refrigerant is used. CONSTITUTION: A motor A and a compressing mechani...
|
|
JPH08232857A |
PURPOSE: To provide a simple, strong, and inexpensive super-high pressure hydraulic pump by forming an oil passage on an intermediate support body for communicating a discharge port of a first stage pump with a suction port of a second s...
|
|
JPH08232853A |
To supply oil with certainly and optimum efficiency with small-sized or medium-sized pumps to a large sized engine by feeding or passing pump medium in the same direction as the rotation of a drive shaft of a controllable pump. A control...
|
|
JP2505666Y2 |
|
|
JPH08193506A |
PURPOSE: To provide a device which facilitates assembly and disassembly for cleaning with respect an oil pump and its filter of a four cylinder engine for outboard motor. CONSTITUTION: This oil pump assembly is provided with a housing me...
|
|
JP2503459Y2 |
|
|
JP2513088B2 |
|
|
JP2510241B2 |
|
|
JP2503064Y2 |
|
|
JP2503059Y2 |
|
|
JPH08100774A |
PURPOSE: To define a multitude of independent pumping elements via an extremely simple and economical method that offers appreciably reduced overall device dimensions. CONSTITUTION: A hollow body 2 acts as a casing closed off axially at ...
|
|
JPH0893660A |
PURPOSE: To provide such a connection mechanism for a multiple gear pumps that shortens processing hours and reduces cost. CONSTITUTION: A penetration hole 16 is formed along the axial line of a driven shaft 6 of the primary gear pump an...
|
|
JPH08503044A |
PCT No. PCT/GB93/01680 Sec. 371 Date Jan. 24, 1995 Sec. 102(e) Date Jan. 24, 1995 PCT Filed Aug. 9, 1993 PCT Pub. No. WO94/04824 PCT Pub. Date Mar. 3, 1994A compact gerotor pump having reduced axial dimension has an external fixed pump b...
|
|
JPH07312892A |
PURPOSE: To provide a pump motor control device that prevents a pump motor speed from being related to a fluid pressure at the inlet and outlet of a pump. CONSTITUTION: A pump motor control device 20 senses a motor speed and compares it ...
|
|
JPH07300093A |
PURPOSE: To provide a lightweight water jet propulsion device with no cavitation so as to enhance the efficiency and the quietness in which a positive displacement pump part is formed in a scroll type composed of a stationary spiral elem...
|
|
JPH07279862A |
PURPOSE: To increase the suction and discharge volumes of working fluid, and to provide a lightweight and compact arrangement. CONSTITUTION: Two congruent cylinder segments 4, 4 are joined together with third axes are parallel with each ...
|
|
JPH07259751A |
PURPOSE: To prevent excessive fatigue of oil by arranging a changeover valve on one of outlets for immediately returning oil from a corresponding pump for the supplement of high supplement ratio and pressure, and arranging a supply part ...
|
|
JPH0740699Y2 |
|
|
JPH0738713Y2 |
|
|
JPH0734219Y2 |
|
|
JPH07197889A |
PURPOSE: To reduce cost by preventing the generation of vane bouncing noise owing to dislocation of a vane from a cam ring through simple structure. CONSTITUTION: A communicating hole through which a closed part and a vane back pressure ...
|
|
JPH0729263Y2 |
|
|
JPH07167079A |
PURPOSE: To decrease the length of a feed passage between an inlet port and an outlet port for a rapid feed pressure buildup so as to reduce the rate of generation of cavitations by forming the feed passage to have a cross-sectionally re...
|
|
JPH0726366Y2 |
|
|
JPH07151070A |
PURPOSE: To suppress inside leakage which is caused by a pressure difference, so as to improve a volumetric efficiency by connecting an auxiliary pump to the suction port side of a gear pump, and interposing a pressure regulator for regu...
|
|
JPH0754139B2 |
An oil pump of an automatic transmission, which comprises a casing having an oil pump gear chamber formed therein, the casing having first and second bores exposed to the oil pump gear chamber, the first and second bores being coaxially ...
|
|
JPH0723593Y2 |
|
|
JPH0735793B2 |
A rotary compressor comprises a body forming an even number of parallel cylinders arranged equidistantly about an axis within a common plane oriented perpendicularly to the axis. An eccentric roller is rotatably mounted in each cylinder ...
|
|
JPH0724539B2 |
A compound pump mechanism is provided adjacent the inlet ends of concentrically positioned inner and outer stuffing horns or tubes of a meat encasing machine. The first pump mechanism is in communication with a source of conventional mea...
|
|
JPH0771390A |
PURPOSE: To suppress radiation of noises from a motor/pump housing into the atmosphere and suppress vibration directly transmitted from the motor housing to an underlying pump/motor assembly supporting structure by embodying both of nois...
|
|
JPH075266Y2 |
|
|
JPH075265Y2 |
|
|
JPH078583U |
[Purpose] Reduce torque loss. Prevent the occurrence of cavitation. It has a simple structure that does not use electronic parts. [Constitution] The side plate 13b of the second pump mechanism 9 is arranged so as to be close to and separ...
|
|
JPH074888U |
[Purpose] By equipping the electric and manual simple pumps with a flow path switching valve, the suction part and the discharge part can be freely selected and changed while the direction of the power unit that determines the direction ...
|
|
JPH06346810A |
PURPOSE: To provide a multi-stage automobile fuel pump for supplying gasoline or other light hydrocarbon fuel to a spark ignition type internal combustion engine. CONSTITUTION: This multi-stage automobile fuel pump 10 is provided with a ...
|
|
JPH06341393A |
PURPOSE: To provide a motor-driven pump provided with a turbine driven by a high pressure fluid and suitably applied for pumping of a fluid, especially a laden fluid. CONSTITUTION: A motor-driven pump 1 is provided with a pivot sleeve 15...
|
|
JPH0648155Y2 |
|
|
JPH0697038B2 |
|
|
JPH0694805B2 |
|
|
JPH0645668Y2 |
|
