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DE1179053B - Device for damping swivel movements that change rapidly in their direction - Google Patents

Device for damping swivel movements that change rapidly in their direction

Info

Publication number
DE1179053B
DE1179053B DEE21460A DEE0021460A DE1179053B DE 1179053 B DE1179053 B DE 1179053B DE E21460 A DEE21460 A DE E21460A DE E0021460 A DEE0021460 A DE E0021460A DE 1179053 B DE1179053 B DE 1179053B
Authority
DE
Germany
Prior art keywords
swivel movements
damping
change rapidly
movements
damping swivel
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.)
Pending
Application number
DEE21460A
Other languages
German (de)
Inventor
Wilhelm Grolmann
Heinz Tschaetsch
Engelbert Koss
Wilhelm Schluetter
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.)
Eisenwerk Rothe Erde GmbH
Original Assignee
Eisenwerk Rothe Erde GmbH
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 Eisenwerk Rothe Erde GmbH filed Critical Eisenwerk Rothe Erde GmbH
Priority to DEE21460A priority Critical patent/DE1179053B/en
Priority to FR904778A priority patent/FR1332286A/en
Priority to CH877562A priority patent/CH442877A/en
Priority to GB2841662A priority patent/GB1015184A/en
Priority to US212000A priority patent/US3208806A/en
Publication of DE1179053B publication Critical patent/DE1179053B/en
Pending legal-status Critical Current

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/37—Loose spacing bodies
    • F16C33/3706—Loose spacing bodies with concave surfaces conforming to the shape of the rolling elements, e.g. the spacing bodies are in sliding contact with the rolling elements
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/20—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows with loose spacing bodies, e.g. balls, between the bearing balls
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/40—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings with loose spacing bodies between the rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Vibration Prevention Devices (AREA)

Description

Einrichtung zum Dämpfen von in ihrer Richtung rasch wechselnden Schwenkbewegungen Die Erfindung bezieht sich auf eine Einrichtung zum Dämpfen von in ihrer Richtung rasch wechselnden ,Schwenkbewegungen an mittenfreien, insbesondere mehrreihigen Großwälzlagern. Es handelt sich um Großwälzlager, zwischen deren tragende Wälzkörper elastische, ungelochte Zwischenstücke eingesetzt sind.Device for damping swiveling movements that change rapidly in their direction The invention relates to a device for damping in their direction Rapidly changing, swiveling movements on center-free, especially multi-row Slewing bearings. It is about large roller bearings, between their load-bearing rolling elements elastic, unperforated spacers are used.

Es sind Lager mit Trennstücken der verschiedensten Form und aus verschiedensten Werkstoffen bekannt. Alle diese Trennstücke sollen leichtgängig sein, um die Drehbewegung der Lager möglichst wenig zu behindern.There are bearings with separators of various shapes and sizes Known materials. All of these separators should be easy to move around the rotary movement to hinder the camp as little as possible.

Bei Lagern, die eine Hin- und Herbewegung ausführen, ist diese Leichtgängigkeit nicht immer erwünscht, und es hat sich als erforderlich erwiesen, diese Bewegungen zu dämpfen. Bekannt sind zu diesem Zweck hydraulische oder pneumatische Abbremsungen und andere Mittel, die sehr aufwendig und teuer sind. Zudem sind sie auch störanfällig und in vielen Fällen schwierig einzubauen.In the case of bearings that move back and forth, this is easy to move not always desirable, and it has been found necessary to make these movements to dampen. Hydraulic or pneumatic brakes are known for this purpose and other means that are very complex and expensive. They are also prone to failure and difficult to install in many cases.

Die Erfindung hat sich die Aufgabe gestellt, in ihrer Richtung rasch wechselnde Schwenkbewegungen von mittenfreien Großwälzlagern mit den einfachsten Mitteln zu dämpfen.The invention has set itself the task of moving rapidly in its direction alternating pivoting movements of center-free slewing bearings with the simplest Means to dampen.

Dieses Ziel wird durch die Anwendung ungelochter, an sich bekannter Trennstücke aus elastisch nachgiebigem Werkstoff erreicht, die durch das Zusammendrängen der Wälzkörper in der belasteten Zone bis zum Anliegen an die Wälzbahn verformbar sind. Die Trennstücke sind in an sich bekannter Weise nach Art von Rollen ausgebildet und an ihren Enden der Wälzkörperform (Kugeln) angepaßt.This goal becomes better known per se through the use of unperforated Separating pieces made of resilient material achieved by being pushed together the rolling elements can be deformed in the loaded zone until they come into contact with the rolling track are. The separating pieces are designed in a manner known per se in the manner of rollers and adapted at their ends to the shape of the rolling elements (balls).

Die Anzahl der eingesetzten Trennstücke wird auf den gewünschten Drehwiderstand abgestimmt, so daß es in vielen Fällen auch genügt, nur jedes dritte oder vierte Trennstück elastisch auszubilden.The number of separators used is adjusted to the desired rotational resistance coordinated, so that in many cases it is sufficient to only use one in three or four Train separator elastic.

Claims (2)

Patentansprüche: 1. Einrichtung zum Dämpfen von in ihrer Richtung rasch wechselnden Schwenkbewegungen an mittenfreien, insbesondere mehrreihigen Großwälzlagern, gekennzeichnet durch die Anwendung ungelochter, an sich bekannter Trennstücke aus elastisch nachgiebigem Werkstoff, die durch das Zusammendrängen der Wälzkörper in der belasteten Zone bis zum Anliegen an die Wälzbahn verformbar sind. Claims: 1. Device for damping in their direction Rapidly changing swivel movements on center-free, especially multi-row large roller bearings, characterized by the use of unperforated separators known per se elastically resilient material, which by pressing together the rolling elements in of the loaded zone are deformable up to the contact with the rolling track. 2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß nur jedes dritte oder vierte Trennstück elastisch ausgebildet ist. In Betracht gezogene Druckschriften: Französische Patentschriften Nr. 1104 502, 806 517; USA.-Patentschrift Nr. 1261154.2. Device according to claim 1, characterized in that only every third or fourth separating piece is elastic. Documents considered: French Patent Nos. 1 104 502, 806 517; U.S. Patent No. 1261 154.
DEE21460A 1961-07-28 1961-07-28 Device for damping swivel movements that change rapidly in their direction Pending DE1179053B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DEE21460A DE1179053B (en) 1961-07-28 1961-07-28 Device for damping swivel movements that change rapidly in their direction
FR904778A FR1332286A (en) 1961-07-28 1962-07-23 Cages for large bearing rings
CH877562A CH442877A (en) 1961-07-28 1962-07-23 Rolling bearings and use of the same
GB2841662A GB1015184A (en) 1961-07-28 1962-07-24 Improvements in intermediate spacing elements for the load bearing rolling elements of raceways of bearings
US212000A US3208806A (en) 1961-07-28 1962-07-24 Anti-friction bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE21460A DE1179053B (en) 1961-07-28 1961-07-28 Device for damping swivel movements that change rapidly in their direction

Publications (1)

Publication Number Publication Date
DE1179053B true DE1179053B (en) 1964-10-01

Family

ID=7070555

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE21460A Pending DE1179053B (en) 1961-07-28 1961-07-28 Device for damping swivel movements that change rapidly in their direction

Country Status (3)

Country Link
CH (1) CH442877A (en)
DE (1) DE1179053B (en)
GB (1) GB1015184A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112780667A (en) * 2020-12-28 2021-05-11 中国航发哈尔滨轴承有限公司 Angular contact ball bearing with single retainer
CN118442395B (en) * 2024-04-22 2025-03-25 山东金帝精密机械科技股份有限公司 A plastic coated spherical bearing isolation block

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1261154A (en) * 1917-04-19 1918-04-02 John Newmann Ball-bearing.
FR806517A (en) * 1935-05-18 1936-12-18 Freewheel type clutch, rotating in both directions and lockable
FR1104502A (en) * 1954-05-12 1955-11-21 Improvements to Rolling Element Gap Maintainers in Ball Bearings and the Like

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1261154A (en) * 1917-04-19 1918-04-02 John Newmann Ball-bearing.
FR806517A (en) * 1935-05-18 1936-12-18 Freewheel type clutch, rotating in both directions and lockable
FR1104502A (en) * 1954-05-12 1955-11-21 Improvements to Rolling Element Gap Maintainers in Ball Bearings and the Like

Also Published As

Publication number Publication date
CH442877A (en) 1967-08-31
GB1015184A (en) 1965-12-31

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