GB2566709B - A crankshaft and a method of manufacture - Google Patents

A crankshaft and a method of manufacture Download PDF

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Publication number
GB2566709B
GB2566709B GB1715310.7A GB201715310A GB2566709B GB 2566709 B GB2566709 B GB 2566709B GB 201715310 A GB201715310 A GB 201715310A GB 2566709 B GB2566709 B GB 2566709B
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GB
United Kingdom
Prior art keywords
crankshaft
manufacture
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.)
Active
Application number
GB1715310.7A
Other versions
GB2566709A (en
GB201715310D0 (en
Inventor
Parpworth Clive
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.)
Jaguar Land Rover Ltd
Original Assignee
Jaguar Land Rover 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 Jaguar Land Rover Ltd filed Critical Jaguar Land Rover Ltd
Priority to GB1715310.7A priority Critical patent/GB2566709B/en
Publication of GB201715310D0 publication Critical patent/GB201715310D0/en
Publication of GB2566709A publication Critical patent/GB2566709A/en
Application granted granted Critical
Publication of GB2566709B publication Critical patent/GB2566709B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
    • F16F15/283—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same for engine crankshafts
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22—Compensation of inertia forces
    • F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
    • 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
    • F16C3/06—Crankshafts
    • F16C3/10—Crankshafts assembled of several parts, e.g. by welding by crimping
    • 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
    • F16C3/06—Crankshafts
    • F16C3/14—Features relating to lubrication
    • 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
    • F16C3/20—Shape of crankshafts or eccentric-shafts having regard to balancing
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22—Compensation of inertia forces
    • F16F15/24—Compensation of inertia forces of crankshaft systems by particular disposition of cranks, pistons, or the like
GB1715310.7A 2017-09-22 2017-09-22 A crankshaft and a method of manufacture Active GB2566709B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1715310.7A GB2566709B (en) 2017-09-22 2017-09-22 A crankshaft and a method of manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1715310.7A GB2566709B (en) 2017-09-22 2017-09-22 A crankshaft and a method of manufacture

Publications (3)

Publication Number Publication Date
GB201715310D0 GB201715310D0 (en) 2017-11-08
GB2566709A GB2566709A (en) 2019-03-27
GB2566709B true GB2566709B (en) 2020-03-25

Family

ID=60244472

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1715310.7A Active GB2566709B (en) 2017-09-22 2017-09-22 A crankshaft and a method of manufacture

Country Status (1)

Country Link
GB (1) GB2566709B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021165575A (en) 2020-04-07 2021-10-14 株式会社やまびこ Rotating body
FR3123396B1 (en) * 2021-05-26 2023-04-21 Renault Sas Anti-bubble crankshaft

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7617810B1 (en) * 2007-12-03 2009-11-17 Brunswick Corporation Counterweight shaft construction which reduces lubricant aeration
DE102009054405A1 (en) * 2009-11-24 2011-06-01 Man Nutzfahrzeuge Aktiengesellschaft Crankshaft for reciprocating engines, has crankpin arranged at side plate and eccentric counterweight that is arranged for crankshaft central axis at side plate of crankshaft opposite to crankpin
US8020528B1 (en) * 2007-12-03 2011-09-20 Brunswick Corporation Counterweight shaft construction which reduces aeration when submerged or partially submerged below the surface of a liquid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7617810B1 (en) * 2007-12-03 2009-11-17 Brunswick Corporation Counterweight shaft construction which reduces lubricant aeration
US8020528B1 (en) * 2007-12-03 2011-09-20 Brunswick Corporation Counterweight shaft construction which reduces aeration when submerged or partially submerged below the surface of a liquid
DE102009054405A1 (en) * 2009-11-24 2011-06-01 Man Nutzfahrzeuge Aktiengesellschaft Crankshaft for reciprocating engines, has crankpin arranged at side plate and eccentric counterweight that is arranged for crankshaft central axis at side plate of crankshaft opposite to crankpin

Also Published As

Publication number Publication date
GB2566709A (en) 2019-03-27
GB201715310D0 (en) 2017-11-08

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