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  1. Technology classes
  2. /F · Mechanical engineering
  3. /F02 · Combustion engines
  4. /F02M · Supplying combustion engines in general with combustible mixtures or constituents thereof
  5. /F02M 31/00 · Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
  6. /F02M 31/02 · Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture: for heating
  7. /F02M 31/16 · Other apparatus for heating fuel
  8. /F02M 31/166
F02M 31/166

With mechanical generation of heat

Official title: {with mechanical generation of heat, e.g. by surface friction}

F02M31/166 (With mechanical generation of heat) appears on 3 US grants and 2 published applications in this corpus.

Search patents in F02M

Where it sits

  1. FMechanical engineering
  2. F02Combustion engines
  3. F02MSupplying combustion engines in general with combustible mixtures or constituents thereof
  4. F02M 31/00Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
  5. F02M 31/02Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture: for heating
  6. F02M 31/16Other apparatus for heating fuel
  7. F02M 31/166With mechanical generation of heat
Granted patents
3
Published applications
2
Assignees
4
Inventors
7
Latest grant
24 Jul 2018

Filings by year

Granted patentsPublished applications
F02M 31/166: granted patents and published applications per publication year
YearGranted patentsPublished applications
199110
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200800
200900
201000
201100
201200
201301
201400
201511
201600
201700
201810

1991200120112018

By publication year. Applications have been published since 2001.

Recent patents

  • Supplying gaseous fuel from a liquid state to an engine24 Jul 2018US 10,030,613 B2Westport Power Inc.
  • Fuel preheating using electric pump8 Dec 2015US 9,206,775 B2United Technologies Corporation
  • Fuel supply system for an internal combustion engine31 Dec 1991US 5,076,243 AKingsdale International, Inc.
  • Supplying Gaseous Fuel from a Liquid State to an Engine6 Aug 2015US 2015/0219044 A1Westport Power Inc.
  • Fuel preheating using electric pump1 Aug 2013US 2013/0192679 A1Hamilton Sundstrand Corporation

Most cited

By later US patents
  • Fuel preheating using electric pump5US 9,206,775 B2United Technologies Corporation · 2015
  • Supplying gaseous fuel from a liquid state to an engine1US 10,030,613 B2Westport Power Inc. · 2018
  • Fuel supply system for an internal combustion engine1US 5,076,243 AKingsdale International, Inc. · 1991

Top assignees

Documents
  • WPWestport Power Inc.2
  • HSHamilton Sundstrand Corporation1
  • KIKingsdale International, Inc.1
  • UTUnited Technologies Corporation1

Often classified with

  • Y02TLow-carbon transport5
  • B64DEquipment for fitting in or to aircraft2
  • F01PCooling of machines or engines in general2
  • F02BInternal-combustion piston engines2
  • F02CGas-turbine plants2
  • F02DControlling combustion engines2
  • F02GHot gas or combustion-product positive-displacement engine plants2
  • F02NStarting of combustion engines2
  • F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or2
  • Y10TTechnical subjects covered by former us classification2

Documents that also carry the other class.

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