FR2410152A1 - Engine powered using natural sources of heat - has rod alternately expanded and contracted to drive piston via rack and pinion - Google Patents

Engine powered using natural sources of heat - has rod alternately expanded and contracted to drive piston via rack and pinion

Info

Publication number
FR2410152A1
FR2410152A1 FR7735813A FR7735813A FR2410152A1 FR 2410152 A1 FR2410152 A1 FR 2410152A1 FR 7735813 A FR7735813 A FR 7735813A FR 7735813 A FR7735813 A FR 7735813A FR 2410152 A1 FR2410152 A1 FR 2410152A1
Authority
FR
France
Prior art keywords
rod
pinion
heat
contracted
natural sources
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Withdrawn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
FR7735813A
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 FR7735813A priority Critical patent/FR2410152A1/en
Publication of FR2410152A1 publication Critical patent/FR2410152A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

A metal rod is fixed at one end to a bracket attached to the base of the machine. At its other end the rod carries a toothed rack which meshes with a pinion wheel. Expansion and contraction of the rod produces oscillation of the pinion. A crank attached to the pinion transmits this as useful output. A cylinder surrounding the rod rotates on rollers. Part of its circumference transmits heat to the rod and part insulates it. Thus as the cylinder rotates the rod is alternately heated and cooled and this produces alternate expansion and contraction of the rod.
FR7735813A 1977-11-29 1977-11-29 Engine powered using natural sources of heat - has rod alternately expanded and contracted to drive piston via rack and pinion Withdrawn FR2410152A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7735813A FR2410152A1 (en) 1977-11-29 1977-11-29 Engine powered using natural sources of heat - has rod alternately expanded and contracted to drive piston via rack and pinion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7735813A FR2410152A1 (en) 1977-11-29 1977-11-29 Engine powered using natural sources of heat - has rod alternately expanded and contracted to drive piston via rack and pinion

Publications (1)

Publication Number Publication Date
FR2410152A1 true FR2410152A1 (en) 1979-06-22

Family

ID=9198170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735813A Withdrawn FR2410152A1 (en) 1977-11-29 1977-11-29 Engine powered using natural sources of heat - has rod alternately expanded and contracted to drive piston via rack and pinion

Country Status (1)

Country Link
FR (1) FR2410152A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388805A (en) * 1981-01-21 1983-06-21 Rideout Jr Merle C Power plants deriving their energy from expansion and contraction
EP0119730A2 (en) * 1983-02-15 1984-09-26 Overseas Automation Ltd Actuator systems

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388805A (en) * 1981-01-21 1983-06-21 Rideout Jr Merle C Power plants deriving their energy from expansion and contraction
EP0119730A2 (en) * 1983-02-15 1984-09-26 Overseas Automation Ltd Actuator systems
EP0119730A3 (en) * 1983-02-15 1984-11-07 Overseas Automation Ltd Actuator systems

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Legal Events

Date Code Title Description
ST Notification of lapse