GB191223098A - Improvements in Portable Pneumatic Piston Engines. - Google Patents

Improvements in Portable Pneumatic Piston Engines.

Info

Publication number
GB191223098A
GB191223098A GB191223098DA GB191223098A GB 191223098 A GB191223098 A GB 191223098A GB 191223098D A GB191223098D A GB 191223098DA GB 191223098 A GB191223098 A GB 191223098A
Authority
GB
United Kingdom
Prior art keywords
crank
cylinders
cylinder
engine
engines
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.)
Expired
Application number
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.)
Pokorny & Wittekind Maschb A G
Original Assignee
Pokorny & Wittekind Maschb A G
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 Pokorny & Wittekind Maschb A G filed Critical Pokorny & Wittekind Maschb A G
Application granted granted Critical
Publication of GB191223098A publication Critical patent/GB191223098A/en
Expired 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
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/04—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in V-arrangement
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

23,098. Pokorny & Wittekind Maschinenbau Akt.-Ges., and K³hn, W. Oct. 10. Radial-cylinder engines; engines with two or more parallel cylinders with axes perpendicular to main shaft; casings.-An engine operated by compressed air consists of a number of cylinders working on a common crank-shaft n which is geared to the central spindle m by toothed gearing. The inlet to the cylinder ends is controlled by a rotary valve b formed in one with or worked by the gear driving the central spindle, or a separate valve may be provided for each cylinder. The exhaust from the cylinders is controlled by the pistons which overrun ports g in the cylinder walls. In the doubleacting engine, Fig. 2, the pistons also pass exhaust slots k formed in the cylinder wall through which piston gudgeon pins pass. In this engine, the connecting-rods of adjacent cylinders are secured to common sleeves co-axial with the crank-pin. In the single-acting engine, Fig. 4, the cylinders are arranged in pairs and the connecting-rods are telescopic, and in both engines the crank-casing is divided in the plane of the crank-shaft to facilitate the removal of the crank-shafts and pistons.
GB191223098D 1912-10-10 1912-10-10 Improvements in Portable Pneumatic Piston Engines. Expired GB191223098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191223098T 1912-10-10

Publications (1)

Publication Number Publication Date
GB191223098A true GB191223098A (en) 1913-10-02

Family

ID=32573653

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191223098D Expired GB191223098A (en) 1912-10-10 1912-10-10 Improvements in Portable Pneumatic Piston Engines.

Country Status (1)

Country Link
GB (1) GB191223098A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2758639A4 (en) * 2011-09-23 2015-03-18 Dale Pelfrey Trustee Of The R Dale Pelfrey Trust R Internal combustion engine
CN108386232A (en) * 2018-03-19 2018-08-10 冯帆 A kind of air force transport vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2758639A4 (en) * 2011-09-23 2015-03-18 Dale Pelfrey Trustee Of The R Dale Pelfrey Trust R Internal combustion engine
CN108386232A (en) * 2018-03-19 2018-08-10 冯帆 A kind of air force transport vehicle
CN108386232B (en) * 2018-03-19 2023-07-21 冯帆 Aerodynamic transport vehicle

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