US1359848A - Device to eliminate vibrations during rotation of crank-shafts in piston-engines with multiple cylinders - Google Patents

Device to eliminate vibrations during rotation of crank-shafts in piston-engines with multiple cylinders Download PDF

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Publication number
US1359848A
US1359848A US408375A US40837520A US1359848A US 1359848 A US1359848 A US 1359848A US 408375 A US408375 A US 408375A US 40837520 A US40837520 A US 40837520A US 1359848 A US1359848 A US 1359848A
Authority
US
United States
Prior art keywords
casing
crank
engines
shafts
piston
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.)
Expired - Lifetime
Application number
US408375A
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English (en)
Inventor
Techel Hans
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.)
Fried Krupp Germaniawerft AG
Original Assignee
Fried Krupp Germaniawerft AG
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
Priority to DENDAT307086D priority Critical patent/DE307086C/de
Priority to NL6885D priority patent/NL6885C/xx
Priority to GB18011/20A priority patent/GB145713A/en
Application filed by Fried Krupp Germaniawerft AG filed Critical Fried Krupp Germaniawerft AG
Priority to US408375A priority patent/US1359848A/en
Application granted granted Critical
Publication of US1359848A publication Critical patent/US1359848A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/16—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material
    • F16F15/161—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material characterised by the fluid damping devices, e.g. passages, orifices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2121—Flywheel, motion smoothing-type
    • Y10T74/2122—Flywheel, motion smoothing-type with fluid balancing means
    • Y10T74/2123—Flywheel, motion smoothing-type with fluid balancing means and pressure compensation

Definitions

  • the object of the present invention is now to eliminate this disadvantage, and the object is attained mainly by supplying a freemoving body, supported by springs, in -a casing filled with fluid and rigidly connected with the crank shaft; the relative.
  • Figure 1 shows a vertical cross-section of the device
  • This oscillating ring is surrounded by a casing B, that is rigidlypconnected with the crank shaft and closed tightly by a cover'B'.
  • the oscillating ring A and the casing B are provided with claws a and b, which mesh; in the manner ofa claw coupling. Between the claws is,however, enough play provided that spaces-C are formed, wherein helical compression springs D are inserted, one end of which abuts against a claw a of the oscillating ring, and the other end against the claw b of the casing.
  • the spaces which are to be found between the casing B aild the oscillating ring A are completely filled with a fluid, preferably oil.
  • the two spaces C situated one on each side of a claw b, are connected with each other 01 less, flu'id'to pass f from one space C to 1 spaces in the casing h, k of the crank shaft pass from one space to another.
  • back-pressure valves F are inserted in the exit passages a.
  • exit ports G with small, adjustable orifices, are provided in the casing and from which small part of the fluid may run out continuously.
  • the oscillating ringA must partake in the revolving vibrations of the casing and the entire shaft system. -The loose oscillating ring isconsequently to be considered as coupled with the shaft.
  • the device is distinguished by its simple construction, its easy adjustment, and the facility with which it may be applied as an 2.
  • a multiple-cylinder piston engine having a fluid containing casing rigidly mounted on a crank shaft, an oscillating member concentrically mounted in said casing, and flexible connections between said casing and said oscillating member; said connections comprising alternating projections on said casing and said oscillating member, and springs inserted between said projections.
  • a multiple-cylinder piston engine having a fluid containing casing rigidly mounted on a crank shaft, an oscillating member concentrically mounted in said casing, and flexible connections between said casmg and sald osc-lllatlng member; said connections comprlsing alternating pro ections on said casing and said oscillating member, and springs inserted between said projections; an adjustable throttle valve for regulating the flow of fluid from one side of said projections to the other.
  • a multiple-cylinder piston engine having a fluid containing casing rigidly mounted on a crank shaft, an oscillating member concentrically mounted in said casing, and flexible connections between said casing and said oscillating member; said connections comprising alternating projections on said casing and said oscillating member, and springs inserted between said projections; an adjustable throttle valve for regulating the flow of fluid from one side of said projection to the other, a source for compressing fluid, and conduits leading the compressed fluid from the source to said casing; adjustable exhaust ports for said fluid in said oscillating member.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
US408375A 1920-09-04 1920-09-04 Device to eliminate vibrations during rotation of crank-shafts in piston-engines with multiple cylinders Expired - Lifetime US1359848A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DENDAT307086D DE307086C (it) 1920-09-04
NL6885D NL6885C (it) 1920-09-04
GB18011/20A GB145713A (en) 1920-09-04 1920-07-02 Improvements in and relating to apparatus for damping vibrations of the crank shaftsof multiple cylinder piston engines
US408375A US1359848A (en) 1920-09-04 1920-09-04 Device to eliminate vibrations during rotation of crank-shafts in piston-engines with multiple cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US408375A US1359848A (en) 1920-09-04 1920-09-04 Device to eliminate vibrations during rotation of crank-shafts in piston-engines with multiple cylinders

Publications (1)

Publication Number Publication Date
US1359848A true US1359848A (en) 1920-11-23

Family

ID=23616034

Family Applications (1)

Application Number Title Priority Date Filing Date
US408375A Expired - Lifetime US1359848A (en) 1920-09-04 1920-09-04 Device to eliminate vibrations during rotation of crank-shafts in piston-engines with multiple cylinders

Country Status (4)

Country Link
US (1) US1359848A (it)
DE (1) DE307086C (it)
GB (1) GB145713A (it)
NL (1) NL6885C (it)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480946A (en) * 1943-09-02 1949-09-06 Gen Motors Corp Torsional vibration damper
US3353632A (en) * 1966-01-27 1967-11-21 Houdaille Industries Inc Shaft vibration damper
DE2823894A1 (de) * 1977-05-31 1978-12-14 Borg Warner Drehschwingungsdaempfer
DE2823893A1 (de) * 1977-05-31 1978-12-14 Borg Warner Drehschwingungsdaempfer
US4148200A (en) * 1978-06-05 1979-04-10 General Motors Corporation Torsional vibration damper for a lock-up clutch
US4224807A (en) * 1977-01-28 1980-09-30 Ilie Chivari Elastic coupling
US4351167A (en) * 1978-11-10 1982-09-28 Voith Getriebe Kg Elastic coupling of disc construction
US4873882A (en) * 1988-09-28 1989-10-17 Eaton Corporation Manual transmission and gear rattle damper therefor
US6471593B1 (en) * 1998-05-19 2002-10-29 Voith Turbo Gmbh & Co. Kg Device for absorbing oscillations, especially an oscillation damper
US20150276040A1 (en) * 2012-10-31 2015-10-01 Parker-Hannifin Corporation Gear Control System for Vibration Attenuation

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747011C (de) * 1941-04-13 1944-09-04 Schiff Und Maschb Ag Deutsche Drehschwingungsdaempfer
DE748416C (de) * 1942-09-10 1944-11-02 Drehschwingungsdaempofer
DE1222324B (de) * 1960-08-31 1966-08-04 Leonhard Geislinger Dr Ing Elastische Wellenkupplung mit Fluessigkeits-daempfung
NL285561A (it) * 1961-11-16
AT341280B (de) * 1975-11-13 1978-01-25 Geislinger Dr Ing Leonard Drehschwingungsdampfer bzw. schwingungsdampfende und drehelastische kupplung
AT343424B (de) * 1976-01-23 1978-05-26 Geislinger Dr Ing Leonard Drehschwingungsdampfer bzw. schwingungsdampfende und drehelastische kupplung
US4160390A (en) * 1977-06-16 1979-07-10 Spaetgens Theodore W Tuned torsional vibration damper
DE2825326A1 (de) * 1978-06-09 1979-12-20 Daimler Benz Ag Drehmomentuebertragungseinrichtung
DE2962826D1 (en) * 1978-10-11 1982-07-01 Holset Engineering Co Improved torsional vibration damper
DE3120407C2 (de) * 1981-05-22 1987-05-14 Hackforth GmbH & Co KG, 4690 Herne Drehschwingungsdämpfer mit Flüssigkeitsdämpfung
DE3327315C2 (de) * 1983-07-26 1986-09-18 Mannesmann AG, 4000 Düsseldorf Elastische Dämpfungskupplung
US4775042A (en) * 1985-03-06 1988-10-04 Nissan Motor Co., Ltd. Clutch disc
DE3610127C2 (de) * 1985-06-14 1994-04-28 Gkn Automotive Ag Drehelastische, schwingungsdämpfende Schwungscheibe
DE3645264C2 (de) * 1985-06-14 1995-09-28 Gkn Automotive Ag Drehelastische, schwingungsdämpfende Schwungscheibe
DE4228022A1 (de) * 1992-08-24 1994-03-03 Carl Hasse & Wrede Zweignieder Verdrängungstilger, insbesondere für Kolbenkraftmaschinen
DE4340155A1 (de) * 1993-11-25 1995-06-01 Stromag Ag Scheibenkupplung
JP3658804B2 (ja) * 1995-07-17 2005-06-08 日本精工株式会社 回転運動用ダンパ装置
DE19534818A1 (de) * 1995-09-20 1997-03-27 Hasse & Wrede Gmbh Einrichtung zur Dämpfung von Drehschwingungen einer Welle
EP0912841A2 (en) * 1996-07-16 1999-05-06 Holset Engineering Company Limited A torsional vibration damper
DE102005058531A1 (de) * 2005-12-08 2007-06-14 Zf Friedrichshafen Ag Torsionsschwingungsdämpfer
KR101693985B1 (ko) 2015-05-11 2017-01-09 현대자동차주식회사 차량용 댐핑 장치
DE102015219152B4 (de) * 2015-10-05 2017-12-21 Continental Automotive Gmbh Schwingungsdämpfer für eine Kraftstoffhochdruckpumpe, Kraftstoffhochdruckpumpe mit Schwingungsdämpfer und Verfahren zur Steuerung eines solchen Schwingungsdämpfers

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480946A (en) * 1943-09-02 1949-09-06 Gen Motors Corp Torsional vibration damper
US3353632A (en) * 1966-01-27 1967-11-21 Houdaille Industries Inc Shaft vibration damper
US4224807A (en) * 1977-01-28 1980-09-30 Ilie Chivari Elastic coupling
DE2823894A1 (de) * 1977-05-31 1978-12-14 Borg Warner Drehschwingungsdaempfer
DE2823893A1 (de) * 1977-05-31 1978-12-14 Borg Warner Drehschwingungsdaempfer
US4148200A (en) * 1978-06-05 1979-04-10 General Motors Corporation Torsional vibration damper for a lock-up clutch
US4351167A (en) * 1978-11-10 1982-09-28 Voith Getriebe Kg Elastic coupling of disc construction
US4873882A (en) * 1988-09-28 1989-10-17 Eaton Corporation Manual transmission and gear rattle damper therefor
US6471593B1 (en) * 1998-05-19 2002-10-29 Voith Turbo Gmbh & Co. Kg Device for absorbing oscillations, especially an oscillation damper
US20150276040A1 (en) * 2012-10-31 2015-10-01 Parker-Hannifin Corporation Gear Control System for Vibration Attenuation
US9765873B2 (en) * 2012-10-31 2017-09-19 Parker-Hannifin Corporation Gear control system for vibration attenuation
US20180003286A1 (en) * 2012-10-31 2018-01-04 Parker-Hannifin Corporation Gear Control System for Vibration Attenuation
US11131377B2 (en) * 2012-10-31 2021-09-28 Parker-Hannifin Corporation Gear control system for vibration attenuation
US20220010872A1 (en) * 2012-10-31 2022-01-13 Parker-Hannifin Corporation Gear control system for vibration attenuation
US11940041B2 (en) * 2012-10-31 2024-03-26 Parker-Hannifin Corporation Gear control system for vibration attenuation

Also Published As

Publication number Publication date
DE307086C (it)
GB145713A (en) 1920-09-23
NL6885C (it)

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