← Back to Patent Explorer
US3200797A Expired / Lapsed US ⏱️ 0.0 years remaining

Internal combustion engine

Assignee: Individual
•
Filing: 1962-08-29
•
Granted: 1965-08-17
•
Expires: 1982-08-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Dillenberg Horst

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 20:29
CPC Classifications
F; F02; F02B; F02B57/00; F02B57/08; F01; F01B; F01B13/00; F01B13/04; F01B13/06; F01B13/068; F02B75/00; F02B75/02; F02B2075/022; F02B2075/025; F02B75/16; F02B75/18; F02B2075/1804; F02B2075/1808; F02B2075/1812

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 189 words
A DIESEL ENGINE, COMPRISING A HOUSING HAVING AN INTERNAL CYLINDRICAL SPACE AND AN INTERNAL CYLINDRICAL SURFACE SURROUNDING SAID SPACE; A CYLINDER ROTATABLY RECEIVED IN SAID SPACE AND HAVING A DIAMETRAL THROUGH BORE DEFINING A CYLINDER CHAMBER WHOSE AXIS IS PERPENDICULAR TO THE AXIS OF SAID SPACE; A PISTON RECIPROCABLY RECEIVED IN SAID CHAMBER AND HAVING TWO ENDS FACES; MOTION TRANSMITTING MEANS OPERATIVELY CONNECTED WITH SAID CYLINDER AND WITH SAID PISTON FOR ROTATING THE CYLINDER IN SAID SPACE IN RESPONSE TO RECIPROCATION OF SAID PISTON IN SAID CHAMBER, SAID CYLINDRICAL SURFACE HAVING A SECTION WHICH IS NEAREST TO THE ONE AND THEREUPON TO THE OTHER END FACE OF SAID PISTON DURING EACH REVOLUTION OF SAID CYLINDER AND SAID HOUSING HAVING A PAIR OF PORTS COMMUNICATING WITH THE SAID SPACE, EACH OF SAID PORTS COMMUNICATING WITH THE ONE AND THEREUPON WITH THE OTHER AXIAL END OF SAID CHAMBER DURING EACH REVOLUTION OF SAID CYLINDER; AND FUEL-INJECTING NOZZLE MEANS PROVIDED IN SAID SURFACE SECTION FOR INJECTING FUEL INTO SAID CHAMBER, THE ANGULAR DISTANCE BETWEEN SAID NOZZLE MEANS AND SAID PORTS AS SEEN IN THE DIRECTION OF ROTATION OF SAID CYLINDER EXCEEDING 180*.
Claim 2
Dependent Claim 189 words
A DIESEL ENGINE, COMPRISING A HOUSING HAVING AN INTERNAL CYLINDRICAL SPACE AND AN INTERNAL CYLINDRICAL SURFACE SURROUNDING SAID SPACE; A CYLINDER ROTATABLY RECEIVED IN SAID SPACE AND HAVING A DIAMETRAL THROUGH BORE DEFINING A CYLINDER CHAMBER WHOSE AXIS IS PERPENDICULAR TO THE AXIS OF SAID SPACE; A PISTON RECIPROCABLY RECEIVED IN SAID CHAMBER AND HAVING TWO ENDS FACES; MOTION TRANSMITTING MEANS OPERATIVELY CONNECTED WITH SAID CYLINDER AND WITH SAID PISTON FOR ROTATING THE CYLINDER IN SAID SPACE IN RESPONSE TO RECIPROCATION OF SAID PISTON IN SAID CHAMBER, SAID CYLINDRICAL SURFACE HAVING A SECTION WHICH IS NEAREST TO THE ONE AND THEREUPON TO THE OTHER END FACE OF SAID PISTON DURING EACH REVOLUTION OF SAID CYLINDER AND SAID HOUSING HAVING A PAIR OF PORTS COMMUNICATING WITH THE SAID SPACE, EACH OF SAID PORTS COMMUNICATING WITH THE ONE AND THEREUPON WITH THE OTHER AXIAL END OF SAID CHAMBER DURING EACH REVOLUTION OF SAID CYLINDER; AND FUEL-INJECTING NOZZLE MEANS PROVIDED IN SAID SURFACE SECTION FOR INJECTING FUEL INTO SAID CHAMBER, THE ANGULAR DISTANCE BETWEEN SAID NOZZLE MEANS AND SAID PORTS AS SEEN IN THE DIRECTION OF ROTATION OF SAID CYLINDER EXCEEDING 180*.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-08-16 1969-02-15 1969-08-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-08-16 1973-02-15 1973-08-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-08-16 1977-02-15 1977-08-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag