GB0814973D0 - Variable compression ratio valve throttling and teh potential for desmodromic operation - Google Patents

Variable compression ratio valve throttling and teh potential for desmodromic operation

Info

Publication number
GB0814973D0
GB0814973D0 GBGB0814973.4A GB0814973A GB0814973D0 GB 0814973 D0 GB0814973 D0 GB 0814973D0 GB 0814973 A GB0814973 A GB 0814973A GB 0814973 D0 GB0814973 D0 GB 0814973D0
Authority
GB
United Kingdom
Prior art keywords
teh
potential
compression ratio
variable compression
ratio valve
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Withdrawn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
GBGB0814973.4A
Other versions
GB2462494A (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.)
Connaught Motor Co Ltd
Original Assignee
Connaught Motor Co Ltd
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 Connaught Motor Co Ltd filed Critical Connaught Motor Co Ltd
Priority to GB0814973A priority Critical patent/GB2462494A/en
Publication of GB0814973D0 publication Critical patent/GB0814973D0/en
Publication of GB2462494A publication Critical patent/GB2462494A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
GB0814973A 2008-08-15 2008-08-15 A variable compression ratio engine using a secondary piston Withdrawn GB2462494A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0814973A GB2462494A (en) 2008-08-15 2008-08-15 A variable compression ratio engine using a secondary piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0814973A GB2462494A (en) 2008-08-15 2008-08-15 A variable compression ratio engine using a secondary piston

Publications (2)

Publication Number Publication Date
GB0814973D0 true GB0814973D0 (en) 2008-09-24
GB2462494A GB2462494A (en) 2010-02-17

Family

ID=39812122

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0814973A Withdrawn GB2462494A (en) 2008-08-15 2008-08-15 A variable compression ratio engine using a secondary piston

Country Status (1)

Country Link
GB (1) GB2462494A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110469379B (en) * 2019-08-07 2020-08-07 中国北方发动机研究所(天津) Variable geometric compression ratio device based on multi-section cam driving

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2102430A5 (en) * 1970-08-03 1972-04-07 Snecma
JPS5896136A (en) * 1981-12-01 1983-06-08 Toyota Motor Corp Variable compression ratio of internal-combustion engine
JPS5941637A (en) * 1982-09-02 1984-03-07 Daihatsu Motor Co Ltd Internal-combustion engine of variable compression ratio with supercharger
AUPO904197A0 (en) * 1997-09-09 1997-10-02 Dixon, Michael Patrick Internal combusion engine
US7100567B1 (en) * 2005-03-30 2006-09-05 Caterpillar Inc. Method to extend lean ignition limit within internal combustion engine
US20090223491A1 (en) * 2008-03-05 2009-09-10 Ahmed Syed Variable compression ratio engine

Also Published As

Publication number Publication date
GB2462494A (en) 2010-02-17

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GB0814973D0 (en) Variable compression ratio valve throttling and teh potential for desmodromic operation

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)