GB2382394A8 - Adjustable crank device - Google Patents

Adjustable crank device

Info

Publication number
GB2382394A8
GB2382394A8 GB0120998A GB0120998A GB2382394A8 GB 2382394 A8 GB2382394 A8 GB 2382394A8 GB 0120998 A GB0120998 A GB 0120998A GB 0120998 A GB0120998 A GB 0120998A GB 2382394 A8 GB2382394 A8 GB 2382394A8
Authority
GB
United Kingdom
Prior art keywords
crank device
adjustable crank
adjustable
crank
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Withdrawn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
GB0120998A
Other versions
GB0120998D0 (en
GB2382394A (en
Inventor
Paul Weatherstone
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
Application filed by Individual filed Critical Individual
Priority to GB0120998A priority Critical patent/GB2382394A/en
Publication of GB0120998D0 publication Critical patent/GB0120998D0/en
Priority to PCT/GB2002/003963 priority patent/WO2003021116A1/en
Publication of GB2382394A publication Critical patent/GB2382394A/en
Publication of GB2382394A8 publication Critical patent/GB2382394A8/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Withdrawn legal-status Critical Current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
    • 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
    • F02B75/048—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable crank stroke length
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics
    • F16C3/28—Adjustable cranks or eccentrics

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
GB0120998A 2001-08-30 2001-08-30 Adjustable crank device Withdrawn GB2382394A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0120998A GB2382394A (en) 2001-08-30 2001-08-30 Adjustable crank device
PCT/GB2002/003963 WO2003021116A1 (en) 2001-08-30 2002-08-30 Adjustable crank device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0120998A GB2382394A (en) 2001-08-30 2001-08-30 Adjustable crank device

Publications (3)

Publication Number Publication Date
GB0120998D0 GB0120998D0 (en) 2001-10-24
GB2382394A GB2382394A (en) 2003-05-28
GB2382394A8 true GB2382394A8 (en) 2003-07-14

Family

ID=9921204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0120998A Withdrawn GB2382394A (en) 2001-08-30 2001-08-30 Adjustable crank device

Country Status (2)

Country Link
GB (1) GB2382394A (en)
WO (1) WO2003021116A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2520502A (en) * 2013-11-20 2015-05-27 Jon Otegui Van Leeuw Efficient 2-stroke engine
CN107747153A (en) * 2017-10-30 2018-03-02 江苏莱纳多智能装备有限公司 A kind of floating type eccentric drive mechanism of jacquard lifting knives

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB161807A (en) * 1920-03-17 1921-04-21 Stephen Mary Halton Means for varying the compression in internal combustion engines
CH97292A (en) * 1921-07-14 1923-01-02 Wasem Otto Device for adjusting the stroke of cranks during the course.
GB313494A (en) * 1929-06-10 1930-03-27 Eduard Janik Automatic variable speed gear
DE2203158A1 (en) * 1972-01-24 1973-08-02 Kaiser Kg Otto DOUBLE CRANK DRIVE
CA1015983A (en) * 1974-08-28 1977-08-23 Inco Limited Double-eccentric variable drive system
JPH01180797A (en) * 1987-12-29 1989-07-18 Sankyo Seisakusho:Kk Device for adjusting eccentric quantity
US4887560A (en) 1988-06-20 1989-12-19 Heniges William B Crankshaft assembly for variable stroke engine for variable compression
RU2139459C1 (en) * 1998-06-24 1999-10-10 Ярославский государственный технический университет Variable length crank adjusting mechanism
US6167851B1 (en) 1998-07-15 2001-01-02 William M. Bowling Movable crankpin, variable compression-ratio, piston engine
US9800466B1 (en) 2015-06-12 2017-10-24 Amazon Technologies, Inc. Tunable parameter settings for a distributed application

Also Published As

Publication number Publication date
GB0120998D0 (en) 2001-10-24
GB2382394A (en) 2003-05-28
WO2003021116A1 (en) 2003-03-13

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Legal Events

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