US884995A - Cylinder for gas-engines. - Google Patents

Cylinder for gas-engines. Download PDF

Info

Publication number
US884995A
US884995A US358786A US1907358786A US884995A US 884995 A US884995 A US 884995A US 358786 A US358786 A US 358786A US 1907358786 A US1907358786 A US 1907358786A US 884995 A US884995 A US 884995A
Authority
US
United States
Prior art keywords
cylinder
gas
engines
jacket
gases
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 - Lifetime
Application number
US358786A
Inventor
Peter Schwehm
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
Priority claimed from US30358106A external-priority patent/US884619A/en
Application filed by Individual filed Critical Individual
Priority to US358786A priority Critical patent/US884995A/en
Application granted granted Critical
Publication of US884995A publication Critical patent/US884995A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders

Definitions

  • the cylinder wi not be weakened by the*openings that serve for the escape of the under deadgases.
  • Figure 1 is a lon 'tudinal section of my improved cylinder; Fig. 1, and Fi' 3 a longitudinal section'of part of a cylin er, illustrating a modificatlon of the invention.
  • the cylinder 5 of the gas engine is provided with an inlet 6 for the explosive "charge, and,
  • exhaust ports 7 open into an annular exhaust chamber that surrounds the cylinder and gradually increases in width towards the exit opening '9.
  • the exhaust ports 7 are of different curvature, the latter being so selected that the dead gases passing through the various parts are prevented from being directed against the outer wall of the exhaust chamber, but are forced to pass along.
  • forations 7 are of a height greater than the thickness of the cylinder-wall, so that the perforated section of cylinder 5 is adapted to sustain the same tension as the imperforate.
  • the partitions 10 are constructed of sufficient strength to transmit the force of the explosion from the rear end of the cylinder to the shaft of the engine without the assistance of jacket 11 that surrounds the cylinder. In this Way,
  • jacket 11 may be cast separate from cylinder 5, so that jacket and cylinder may independently ex and or contract axially owin to their di erence in temperature.
  • Cylin er 5 is provided with end flanges 5 which are engaged by the-ends of jacket 11, a watertight packi and jac et.
  • annular channel 12 may be provided, (Fig. 3). This channel receives the cooling water throu h a lower opening 13 and discharges it at 14 into jacket 11'. In this way the partitiohs 10 will be thoroughly cooled andjuneven expansion of the cylinder will be prevented.
  • a gas engine cylinder provided with an an- PETER SOHWEHM.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

PATENTED APR 14, 1908.
P. EGHWEHM; CYLINDER FOR GAS ENGINES.
APPLIGATIOIT FILED FEB. 23. 1907.
PETER SCHWEHM, OF HANOVER, GERMANY.
CYLINDER FOR GAS-ENGINES.
Specification 0! Letters Patent.
Patented April 14, 1908. I
Original application filed March 1,1906, Serial No. 303,581. Divided and this application filed February 23, 1907.
1. Serial No. 358,786.
' inder which is so constructed that the waste gases are ex elled with the lowest ossiblepressure of t e scaven 'ng air, while urther-,
more, the cylinder wi not be weakened by the*openings that serve for the escape of the under deadgases.
This application is a division of a co-pending ap h'cation filed by me March 1, 1906,
rial No. 303,581.
In the accompanying drawing: Figure 1 is a lon 'tudinal section of my improved cylinder; Fig. 1, and Fi' 3 a longitudinal section'of part of a cylin er, illustrating a modificatlon of the invention.
The cylinder 5 of the gas engine is provided with an inlet 6 for the explosive "charge, and,
with an annulus having a series of exhaust These ports open into an annular exhaust chamber that surrounds the cylinder and gradually increases in width towards the exit opening '9. The exhaust ports 7 are of different curvature, the latter being so selected that the dead gases passing through the various parts are prevented from being directed against the outer wall of the exhaust chamber, but are forced to pass along.
the middle of such chamber. In this way any whirls or shocks of the expelled gases are prevented and a steady; uninterrupted flow of such gases towards opening 9 is insured.
The walls or partitions 10 between the perig. 2 a cross section on line2-2,
forations 7 are of a height greater than the thickness of the cylinder-wall, so that the perforated section of cylinder 5 is adapted to sustain the same tension as the imperforate.
part thereof. In other words, the partitions 10 are constructed of sufficient strength to transmit the force of the explosion from the rear end of the cylinder to the shaft of the engine without the assistance of jacket 11 that surrounds the cylinder. In this Way,
jacket 11 may be cast separate from cylinder 5, so that jacket and cylinder may independently ex and or contract axially owin to their di erence in temperature. Cylin er 5 is provided with end flanges 5 which are engaged by the-ends of jacket 11, a watertight packi and jac et.
In order to cool the walls 10, an annular channel 12 may be provided, (Fig. 3). This channel receives the cooling water throu h a lower opening 13 and discharges it at 14 into jacket 11'. In this way the partitiohs 10 will be thoroughly cooled andjuneven expansion of the cylinder will be prevented.
I claim:"
' A gas engine cylinder provided with an an- PETER SOHWEHM.
Witnesses:
PAUL R. THOMPSO JAMEs M. BoUoooK.
15, being interposed between flan'ges'
US358786A 1906-03-01 1907-02-23 Cylinder for gas-engines. Expired - Lifetime US884995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US358786A US884995A (en) 1906-03-01 1907-02-23 Cylinder for gas-engines.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30358106A US884619A (en) 1906-03-01 1906-03-01 Starting mechanism for gas-engines.
US358786A US884995A (en) 1906-03-01 1907-02-23 Cylinder for gas-engines.

Publications (1)

Publication Number Publication Date
US884995A true US884995A (en) 1908-04-14

Family

ID=2953431

Family Applications (1)

Application Number Title Priority Date Filing Date
US358786A Expired - Lifetime US884995A (en) 1906-03-01 1907-02-23 Cylinder for gas-engines.

Country Status (1)

Country Link
US (1) US884995A (en)

Similar Documents

Publication Publication Date Title
US4050421A (en) Cylinder liner with internal cooling ducts for internal combustion reciprocating engines
US884995A (en) Cylinder for gas-engines.
US1059485A (en) Engine-valve.
US3494334A (en) Engine exhaust systems
US912751A (en) Explosive-engine.
US856647A (en) Explosive-engine.
US1599242A (en) Internal-combustion engine
US870240A (en) Gas-engine.
US1363708A (en) Internal-combustion engine
US955151A (en) Internal-combustion engine.
US1172472A (en) Internal-combustion engine.
US1468819A (en) Internal-combustion engine
US2109995A (en) Silencer for internal combustion engines
US745701A (en) Cooling device for explosion-engines.
US1139770A (en) Internal-combustion engine.
US963898A (en) Gasolene-engine.
US566263A (en) Bela wolf
US754728A (en) Cooling device for explosive-engines.
US710911A (en) Gas-engine cylinder.
US1028359A (en) Means for cooling gas-engines.
US1172976A (en) Four-cycle internal-combustion engine.
US1289953A (en) Internal-combustion engine.
US1129104A (en) Internal-combustion engine.
US1204893A (en) Cooling means for internal-combustion engines.
US1371905A (en) Explosion-motor