PDF Publication Title:
Text from PDF Page: 006
- 2,935,061 7 ing of motor stroke in one direction, when operating ?uid is being metered to the motor at a rate below that necessary to maintain threshold pressure for operation of the reversing valve mechanism. .. 8 _ , bore of one‘member and a,one-way-opening valve car ried by the plunger for enabling free communication be tween said bore and one of the pressure chambers when ever ?uid at motor operating pressure is being admitted to that,chamber by the automatic valve means, said park ing plunger and the other member of the motor having coacting abutment surfaces normally limiting the stroke of the movable member in one direction, and a spring connected for action on the plunger normally to hold it 8. In a ?uid operated reciprocating piston motor mech anism of the type having working chambers for the piston and an automatic cycling or piston-reversing valve mech anism operating as a function of predetermined rise in pressures in the working chambers of the motor, and a motor speed control valve for varying motor-operating 10 in stroke-limiting position, a peripheral surface of the ?uid admission rate to the motor; a ?uid operated de vice associated with the piston and extensible and retracti ble in the direction of motor piston movement arranged normally to limit movement of the motor piston to a predeterminednormalstrokeinonedirectionthroughthe intermediary of a column of motor-operating ?uid op eratingly trapped Within the device in a manner to op pose its movement, the device having a bleed ori?ce for the operatingly trapped ?uid communicating-with its associated motor piston chamber, whereby, when the rate of admission of ?uid to the motor by the speed con trol valve is reduced to a predetermined value less than will effect re-cycling or reversing operation of the mo tor, the ori?ce permits dissipation of ?uid from the col umn to enable the motor piston to come to rest in a position beyond its normal-stroke-limited position. 9. In a reciprocating hydraulic motor mechanism com prising a ?xed member having relatively opposed pres sure chambers, a cooperating movable pressure operated member for connection with a load, automatic valve means for effecting alternate admission of pressure ?uid to one chamber While connecting the other to drain, and a manual control valve for metering pressure ?uid to the valve means, a parking plunger slidable in a dead end plunger and an adjacent surface of said bore constituting a restricted ori?ce normally preventing egress of ?uid from said bore but permitting egress of. ?uid therefrom ' whentherateof?uidsupplythroughthemanualcontrol 15 valveisreducedbyapredeterminedamount. 10. In a hydraulically operated windshield wiper mo tor having a cylinder and a reciprocating piston therein, an automatic reversing valve means operated by hydraulic ?uid pressure rise at normal terminal piston stroke, a. 20 variablelengthabutmentdevicebetweenthemotorpiston and its cylinder operative normally to limit the piston stroke in one direction for wiping a predetermined area, said abutment device including an approximately closed chamber for hydraulic ?uid, a one-way-opening valve 25 arrangedforfreelyadmittingmotor-operating?uidinto the chamber, and ori?ce means controlling egress of ?uid 30 from the chamber to permit operation of the piston be yondvnormal stroke position for parking of a wiper con nected to said piston beyond said predetermined area. ReferencesCitedinthe?leofthispatent UNITED STATES PATENTS 2,302,232 MacNeil S._____________ Nov. 17, 1942 ‘2,632,196 Rappl________________Mar.24,1953PDF Image | FULLER FLUID OPERATED RECIPROCATING MOTORS
PDF Search Title:
FULLER FLUID OPERATED RECIPROCATING MOTORSOriginal File Name Searched:
US2935051.pdfDIY PDF Search: Google It | Yahoo | Bing
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
IT XR Project Redstone NFT Available for Sale: NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Be part of the future with this NFT. Can be bought and sold but only one design NFT exists. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Turbine IT XR Project Redstone Design: NFT for sale... NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Includes all rights to this turbine design, including license for Fluid Handling Block I and II for the turbine assembly and housing. The NFT includes the blueprints (cad/cam), revenue streams, and all future development of the IT XR Project Redstone... More Info
Infinity Turbine ROT Radial Outflow Turbine 24 Design and Worldwide Rights: NFT for sale... NFT for the ROT 24 energy turbine. Be part of the future with this NFT. This design can be bought and sold but only one design NFT exists. You may manufacture the unit, or get the revenues from its sale from Infinity Turbine. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Supercritical CO2 10 Liter Extractor Design and Worldwide Rights: The Infinity Supercritical 10L CO2 extractor is for botanical oil extraction, which is rich in terpenes and can produce shelf ready full spectrum oil. With over 5 years of development, this industry leader mature extractor machine has been sold since 2015 and is part of many profitable businesses. The process can also be used for electrowinning, e-waste recycling, and lithium battery recycling, gold mining electronic wastes, precious metals. CO2 can also be used in a reverse fuel cell with nafion to make a gas-to-liquids fuel, such as methanol, ethanol and butanol or ethylene. Supercritical CO2 has also been used for treating nafion to make it more effective catalyst. This NFT is for the purchase of worldwide rights which includes the design. More Info
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
Infinity Turbine Products: Special for this month, any plans are $10,000 for complete Cad/Cam blueprints. License is for one build. Try before you buy a production license. May pay by Bitcoin or other Crypto. Products Page... More Info
| CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com | RSS | AMP |