FR2439297A1 - Reciprocating to rotary motion converter - has diagonally grooved spool driven by pins in two opposed pistons - Google Patents

Reciprocating to rotary motion converter - has diagonally grooved spool driven by pins in two opposed pistons

Info

Publication number
FR2439297A1
FR2439297A1 FR7830020A FR7830020A FR2439297A1 FR 2439297 A1 FR2439297 A1 FR 2439297A1 FR 7830020 A FR7830020 A FR 7830020A FR 7830020 A FR7830020 A FR 7830020A FR 2439297 A1 FR2439297 A1 FR 2439297A1
Authority
FR
France
Prior art keywords
reciprocating
spool
pins
rotary motion
motion converter
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.)
Withdrawn
Application number
FR7830020A
Other languages
French (fr)
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 FR7830020A priority Critical patent/FR2439297A1/en
Publication of FR2439297A1 publication Critical patent/FR2439297A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/04Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft
    • F01B9/06Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)

Abstract

The device transforms reciprocating mechanical movement to a rotational movement and includes reciprocating pistons which move inside cylinders. A pin with a spherical bearing is fitted to the inner end of each piston. The bearings locate into a groove cut diagonally around the circumference of a spool with a through shaft keyed to the spool. Reciprocating motion is transferred from the pistons to the spool groove, the wedge like action causing the spool and shaft to rotate. The device also works in reverse.
FR7830020A 1978-10-18 1978-10-18 Reciprocating to rotary motion converter - has diagonally grooved spool driven by pins in two opposed pistons Withdrawn FR2439297A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7830020A FR2439297A1 (en) 1978-10-18 1978-10-18 Reciprocating to rotary motion converter - has diagonally grooved spool driven by pins in two opposed pistons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7830020A FR2439297A1 (en) 1978-10-18 1978-10-18 Reciprocating to rotary motion converter - has diagonally grooved spool driven by pins in two opposed pistons

Publications (1)

Publication Number Publication Date
FR2439297A1 true FR2439297A1 (en) 1980-05-16

Family

ID=9214016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830020A Withdrawn FR2439297A1 (en) 1978-10-18 1978-10-18 Reciprocating to rotary motion converter - has diagonally grooved spool driven by pins in two opposed pistons

Country Status (1)

Country Link
FR (1) FR2439297A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0328835A1 (en) * 1986-09-02 1989-08-23 AEROSPATIALE Société Nationale Industrielle Central shaft internal combustion engine with annular, opposing and solidly joined pistons
CN113680506A (en) * 2021-09-16 2021-11-23 河南羚锐生物药业有限公司 Three yellow pearl cream chinese-medicinal materials reducing mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0328835A1 (en) * 1986-09-02 1989-08-23 AEROSPATIALE Société Nationale Industrielle Central shaft internal combustion engine with annular, opposing and solidly joined pistons
CN113680506A (en) * 2021-09-16 2021-11-23 河南羚锐生物药业有限公司 Three yellow pearl cream chinese-medicinal materials reducing mechanism

Similar Documents

Publication Publication Date Title
US2324291A (en) Pump
GB1394095A (en) Rotary apparatus
FR2439297A1 (en) Reciprocating to rotary motion converter - has diagonally grooved spool driven by pins in two opposed pistons
EP0105222A3 (en) Axial piston machine
SE8205765D0 (en) RECIPROCATING MACHINE
GB1531880A (en) Push-type centrifuge
US4791824A (en) Hydraulic assisted machine
ES8200443A1 (en) High-torque Hydraulic Motor
GB1022468A (en) Hydraulic reciprocating pumps and motors
FR2296087A1 (en) Hydraulic motor or pump with radial pistons - has offset spherical cam to reduce wear on piston shoes
GB1020436A (en)
JPS5638578A (en) Plunger pump
GB1419323A (en) Rotary piston machine
GB881430A (en) Improvements in or relating to pumps, compressors and engines
US3675498A (en) Timed variable output pump
SU462349A3 (en) Axial piston machine
GB2008224A (en) A Reciprocating Machine
US3289486A (en) Clutch transmission
SU958733A1 (en) Transmission mechanism
GB722004A (en) Improvements in hydraulic power transmission devices, pumps and the like
SU1423752A1 (en) Piston-type machine
GB757348A (en) Power transmission means without connecting rods between a rotating shaft and pistons constantly urged towards said shaft, and its applications
JPS55139901A (en) Rotary fluid machine
FR2267460A1 (en) Hydraulic radial piston engine with eccentric ported shaft - has piston guide bearings of greater diameter than ported shaft
SU1740769A1 (en) Swinging unit of axial-piston hydraulic or pneumatic machine

Legal Events

Date Code Title Description
ST Notification of lapse