FR2438740A1 - Axial piston pneumatic motor - has distribution pipe passing through piston to cylinder head and regulator to control exhaust - Google Patents

Axial piston pneumatic motor - has distribution pipe passing through piston to cylinder head and regulator to control exhaust

Info

Publication number
FR2438740A1
FR2438740A1 FR7829315A FR7829315A FR2438740A1 FR 2438740 A1 FR2438740 A1 FR 2438740A1 FR 7829315 A FR7829315 A FR 7829315A FR 7829315 A FR7829315 A FR 7829315A FR 2438740 A1 FR2438740 A1 FR 2438740A1
Authority
FR
France
Prior art keywords
piston
cylinder head
distribution pipe
pneumatic motor
regulator
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Withdrawn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
FR7829315A
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 FR7829315A priority Critical patent/FR2438740A1/en
Publication of FR2438740A1 publication Critical patent/FR2438740A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B23/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01B23/06—Adaptations for driving, or combinations with, hand-held tools or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

The axial pneumatic motor has a piston working in a cylinder and connected to one or two parts. A distribution pipe passes through part of the piston and transfers air between opposite sides of the latter via passages extending upwards in the cylinder head. On the opposite side of the piston the air is discharged to atmosphere under the control of the governor, passing through the cylinder head and the discharge passage.
FR7829315A 1978-10-13 1978-10-13 Axial piston pneumatic motor - has distribution pipe passing through piston to cylinder head and regulator to control exhaust Withdrawn FR2438740A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7829315A FR2438740A1 (en) 1978-10-13 1978-10-13 Axial piston pneumatic motor - has distribution pipe passing through piston to cylinder head and regulator to control exhaust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7829315A FR2438740A1 (en) 1978-10-13 1978-10-13 Axial piston pneumatic motor - has distribution pipe passing through piston to cylinder head and regulator to control exhaust

Publications (1)

Publication Number Publication Date
FR2438740A1 true FR2438740A1 (en) 1980-05-09

Family

ID=9213732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829315A Withdrawn FR2438740A1 (en) 1978-10-13 1978-10-13 Axial piston pneumatic motor - has distribution pipe passing through piston to cylinder head and regulator to control exhaust

Country Status (1)

Country Link
FR (1) FR2438740A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321573A1 (en) * 1987-05-28 1989-06-28 Yamada Yuki Seizo Co. Ltd. Reciprocation switching structure for pumps
FR2680204A1 (en) * 1991-08-08 1993-02-12 Cloup Philippe ALTERNATIVE HYDRAULIC MOTOR.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0321573A1 (en) * 1987-05-28 1989-06-28 Yamada Yuki Seizo Co. Ltd. Reciprocation switching structure for pumps
EP0321573A4 (en) * 1987-05-28 1989-09-19 Yamada Yuki Seizo Co Ltd Reciprocation switching structure for pumps.
FR2680204A1 (en) * 1991-08-08 1993-02-12 Cloup Philippe ALTERNATIVE HYDRAULIC MOTOR.
EP0528718A1 (en) * 1991-08-08 1993-02-24 Philippe Cloup Reciprocating hydraulic motor

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Legal Events

Date Code Title Description
ST Notification of lapse