JPS5565703A - Oil pressure propulsion unit for limitless pressure feed - Google Patents

Oil pressure propulsion unit for limitless pressure feed

Info

Publication number
JPS5565703A
JPS5565703A JP13921678A JP13921678A JPS5565703A JP S5565703 A JPS5565703 A JP S5565703A JP 13921678 A JP13921678 A JP 13921678A JP 13921678 A JP13921678 A JP 13921678A JP S5565703 A JPS5565703 A JP S5565703A
Authority
JP
Japan
Prior art keywords
piston
pressure
oil
limitless
spring type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13921678A
Other languages
Japanese (ja)
Inventor
Kiyoshi Morisawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP13921678A priority Critical patent/JPS5565703A/en
Publication of JPS5565703A publication Critical patent/JPS5565703A/en
Pending legal-status Critical Current

Links

Landscapes

  • Actuator (AREA)

Abstract

PURPOSE: To provide the limitless continuous pressure feed of a piston by introducing a piston merging a spring type piston expander with the piston panel within the cylinder provided for a slope rail.
CONSTITUTION: A cylinder provided for a slope rail 7 is comprising a built-in piston merging a piston panel 3 with a spring type piston expander 4. When the pressure oil is fed into the bottom located pressure chamber 9 with a bottom located oil pressure pump b, sucking the oil from the top position pressure chamber 9 with a top positioned oil pump b, the piston is moving upward caused by the area difference of applied pressure between the piston of an induction chamber 6 and the piston of the pressure chamber 9, causing the spring type piston expander 4 to expand and contract along the taper surface of the slope rail 7 as the piston is moving upward. This enables the piston to actuate limitlessly and continuously since the piston is passing through the cylinder with the limited cylinder length and the limited fixed oil amount.
COPYRIGHT: (C)1980,JPO&Japio
JP13921678A 1978-11-10 1978-11-10 Oil pressure propulsion unit for limitless pressure feed Pending JPS5565703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13921678A JPS5565703A (en) 1978-11-10 1978-11-10 Oil pressure propulsion unit for limitless pressure feed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13921678A JPS5565703A (en) 1978-11-10 1978-11-10 Oil pressure propulsion unit for limitless pressure feed

Publications (1)

Publication Number Publication Date
JPS5565703A true JPS5565703A (en) 1980-05-17

Family

ID=15240214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13921678A Pending JPS5565703A (en) 1978-11-10 1978-11-10 Oil pressure propulsion unit for limitless pressure feed

Country Status (1)

Country Link
JP (1) JPS5565703A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011017441A (en) * 1999-04-22 2011-01-27 Nvb Internatl Chamber and piston combined structure, and pump, motor, shock absorber, and transducer adopting the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011017441A (en) * 1999-04-22 2011-01-27 Nvb Internatl Chamber and piston combined structure, and pump, motor, shock absorber, and transducer adopting the same

Similar Documents

Publication Publication Date Title
JPS5370286A (en) Automatic expansion controller for four or more jacks
JPS526809A (en) Combustion chamber for a diesel engine
JPS5565703A (en) Oil pressure propulsion unit for limitless pressure feed
JPS53102589A (en) Device for retrieving flown oil
JPS5379171A (en) Turning drive oil-pressure circuit of construction machine
JPS53116634A (en) Device for varying steering pitman arm length
JPS541536A (en) Steering force controller of power steering device
MA18950A1 (en) APPARATUS FOR THE EXTRACTION, BY A LIQUID, OF PRODUCTS FORMING PART OF SOLID MATERIALS
JPS535373A (en) Damping oil pressure controller
JPS5249205A (en) Apparatus for preparing emulsified oils
JPS53118261A (en) Die for use in hot extrusion of non-symmetrical shape steel
JPS5414360A (en) Folding method for metallic plate
JPS52108575A (en) Twice lowering preventing device for a press
JPS5389186A (en) Hydraulic for solid material transporting device
JPS5336861A (en) Hydraulic elevator
JPS5698516A (en) Apparatus for filtering oil in crank case
JPS5540327A (en) High-speed servo actuator
JPS5310180A (en) Process and apparatus for producing corrugated cardboard trimming material
JPS53145023A (en) Stationary induction device
JPS5380652A (en) Hydraulic elevator
JPS53143836A (en) Cooler for piston
JPS56144710A (en) Scraper for sediment
JPS53131371A (en) Oil pressure circuit for oil hydraulic actuator
JPS56101409A (en) Fluid pressure cylinder
JPS5328109A (en) Continuous preparation of 2-ethylhexenal