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Patent Searching and Data


Matches 901 - 950 out of 1,211

Document Document Title
JPS63106384A
PURPOSE: To prevent the generation of suction shortage even if the fluid which flows through one suction passage into two pump elements by forming a suction introducing passage which communicates to each bypass passage of two pump elemen...  
JPS6380085A
PURPOSE: To obtain an efficient pump, by employing an internal gear in main section of a pump thereby forming an internal gear pump at the inside thereof and a vane pump at the outside thereof. CONSTITUTION: Main section of a pump is con...  
JPS6316593B2
A rotary pump for pumping liquid which includes a rotor combination in the form of a vane pump or gear and rotor with pumping chambers disposed circumferentially around the rotor. The chambers progressively increase in the inlet area and...  
JPS6346690U  
JPS6368786A
PURPOSE: To aim at the shortening of each drive shaft and the solution of strength shortage or the like due to bending, by connecting these drive shafts in plural pump units set up in series inside a housing, with a connecting member aft...  
JPS6368788A
PURPOSE: To obtain a supercharging character along an overall operation range utilizing the fluid in a suction chamber by crossing respective outflow ends of an inlet passage and a bypass passage with each other to be connected to the su...  
JPS6368787A
PURPOSE: To prevent a hydraulic fluid being used in each unit from being mixed as well as to make the hydraulic fluid separately usable for each unit, by installing an oil seal between two pump units set up in series inside a housing. CO...  
JPS6361785A
PURPOSE: To prevent the occurrence of cavitation, by a method wherein a suction pipe running from a reservoir to a vane pump is branched into plural parts, return pipes from a fluid pressure device are joined together to form a one-piece...  
JPS6340594U  
JPS6350689A
PURPOSE: To prevent a pipe line between a parent pump and a quantitative coating pump from being damaged due to excessive pressure so as to reduce the running cost of a quantitative coating device, by forming an opening in the body of a ...  
JPS639112B2  
JPS639113B2  
JPS639111B2  
JPS6341688A
PURPOSE: To prevent damage to a connecting pipe and a child pump by storing part of a liquid type object in a cylinder against the energizing force of an air cylinder by the feeding pressure of a mother pump, and feeding the stored liqui...  
JPS637278B2  
JPS637277B2  
JPS636760B2  
JPS6313906A
PURPOSE: To make efficient use of space by using a rotating shaft as a common driving shaft for both a pump rotor and a pulsating rotor, and providing a communicating passage with a control valve device for controlling fluid to its speci...  
JPS62188581U  
JPS62276288A
PURPOSE: To secure such a three-throw gear pump that is high in cavitation limit revolving speed and possible for high-speed operation, by setting up an inscribed gear in the inside of either or two circumscribed gears in mesh with each ...  
JPS62267586A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS6244156Y2  
JPS6244155Y2  
JPS6252157B2  
JPS62165489U  
JPS62165491U  
JPS62165492U  
JPS6248076B2  
JPS6237988Y2  
JPS6237987Y2  
JPS6239278B2
A two-stage liquid ring pump (10) comprises a suction end casing (12), a first stage body portion (14), first and second stage centre plates (16) and (18), second stage body portion (20) and discharge end casing (22), these parts being c...  
JPS6237238B2
A scroll compressor for compressing a gas to a high pressure or for use in a refrigeration system such as a refrigerator, freezer, air conditioner or the like, is provided. In the compressor, a compressor unit and its driving motor is en...  
JPS62105388U
This invention relates to a pump and motor unit which is particularly adapted for supplying fuel and which comprises a pump rotor and motor armature, the bearings of which are disposed independently of each other on a fixed axis.  
JPS6224069Y2  
JPS6295190U  
JPS6293184U  
JPS6220397B2
A demand-responsive hydraulic- fluid pumping apparatus (1) for e.g. use in a vehicle, includes valving means (10, 11) to connect a pair of pumps (3, 4) either in a mutually parallel relationship or so that one pump (4) is by-passed while...  
JPS6282294A
PURPOSE: To regulate movement of rotors in the thrust direction by facilitating manufacture with two pump units integratedly clamped in the axial line direction by a clamping means and interposing an elastic member between axial ends of ...  
JPS6214389Y2  
JPS6212120Y2
An inventive oil pump system in a power train has a simple oil-delivery arrangement employing a hollow torque-input member containing a member to which oil is to be delivered, a drive shaft extending from the interior of the torque-input...  
JPS6212399B2  
JPS6243188U  
JPS6211199B2
A vane type hydraulic pump for use in a power steering apparatus comprising a pump housing receiving therein a non-rotatable cam ring and first and second non-rotatable but axially slidable side plates. A pump rotor rotatable integrally ...  
JPS6238489U  
JPS6252219A
PURPOSE:To coincide the axis of an outer casing member with the axis of an operating shaft by fitting the outer casing member having a spiral taper surface to the outer periphery of the operating shaft to exhibit a taper guiding function...  
JPS629753B2  
JPS6245989A
PURPOSE: To eliminate the inutile consumption of power by installing an electromagnetic selector valve which switches the feed of the pressurized oil supplied from a pump on the gear side of a power steering device to a gear or the sucti...  
JPS6241982A
PURPOSE: To enhance suction efficiency by allowing the operating oil from each suction port at the inside to be discharged to a discharge port, provided at the pump body outside each of the suction ports, by enabling supply for two oil p...  
JPS6220682A
PURPOSE: To obtain a tow-throw trochoid pump in small-sized and lightweight form by arranging an annular rotor which has the internal and external gears for the meshing with an external-gear rotor and an internal-gear rotor and carries o...  
JPS6210284U  

Matches 901 - 950 out of 1,211