GB0907293D0 - Crankshaft with variable stroke and oil seal - Google Patents

Crankshaft with variable stroke and oil seal

Info

Publication number
GB0907293D0
GB0907293D0 GBGB0907293.5A GB0907293A GB0907293D0 GB 0907293 D0 GB0907293 D0 GB 0907293D0 GB 0907293 A GB0907293 A GB 0907293A GB 0907293 D0 GB0907293 D0 GB 0907293D0
Authority
GB
United Kingdom
Prior art keywords
crankshaft
oil seal
variable stroke
stroke
variable
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.)
Granted
Application number
GBGB0907293.5A
Other versions
GB2456941A (en
GB2456941B (en
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.)
MENDLER EDWARD C
Original Assignee
MENDLER EDWARD C
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 MENDLER EDWARD C filed Critical MENDLER EDWARD C
Publication of GB0907293D0 publication Critical patent/GB0907293D0/en
Publication of GB2456941A publication Critical patent/GB2456941A/en
Application granted granted Critical
Publication of GB2456941B publication Critical patent/GB2456941B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • 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
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/047—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of variable crankshaft position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Sealing Of Bearings (AREA)
GB0907293A 2006-10-03 2007-09-25 Oil Circuit Expired - Fee Related GB2456941B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84931406P 2006-10-03 2006-10-03
PCT/US2007/020640 WO2008042154A2 (en) 2006-10-03 2007-09-25 Crankshadft with variable stroke and oil seal

Publications (3)

Publication Number Publication Date
GB0907293D0 true GB0907293D0 (en) 2009-06-10
GB2456941A GB2456941A (en) 2009-08-05
GB2456941B GB2456941B (en) 2011-07-06

Family

ID=39268960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0907293A Expired - Fee Related GB2456941B (en) 2006-10-03 2007-09-25 Oil Circuit

Country Status (3)

Country Link
US (1) US20100006057A1 (en)
GB (1) GB2456941B (en)
WO (1) WO2008042154A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5331588B2 (en) * 2009-06-19 2013-10-30 本田技研工業株式会社 Crankcase for internal combustion engine
US8851030B2 (en) * 2012-03-23 2014-10-07 Michael von Mayenburg Combustion engine with stepwise variable compression ratio (SVCR)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897804A (en) * 1958-01-15 1959-08-04 Cooper Bessemer Corp Means to vary the compression ratio of an internal combustion engine during operation
JPH11218037A (en) * 1997-10-31 1999-08-10 Fev Motorentechnik Gmbh & Co Kg Piston internal combustion engine having regulatable compression ratio
US6443107B1 (en) * 1999-05-27 2002-09-03 Edward Charles Mendler Rigid crankshaft cradle and actuator
DE10051271B4 (en) * 2000-10-16 2015-07-16 Fev Gmbh In their compression ratio adjustable piston internal combustion engine with integrated Verstellaktuator
US6637348B1 (en) * 2002-07-02 2003-10-28 Siemens Sgp Verkehrstechnik Gmbh Level-adjustable main spring and actively biased emergency spring with fail-safe behavior
US7370613B2 (en) * 2004-11-30 2008-05-13 Caterpillar Inc. Eccentric crank variable compression ratio mechanism

Also Published As

Publication number Publication date
WO2008042154A2 (en) 2008-04-10
GB2456941A (en) 2009-08-05
GB2456941B (en) 2011-07-06
WO2008042154A3 (en) 2008-08-07
US20100006057A1 (en) 2010-01-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120925