JPS4980756A - - Google Patents
Info
- Publication number
- JPS4980756A JPS4980756A JP48128706A JP12870673A JPS4980756A JP S4980756 A JPS4980756 A JP S4980756A JP 48128706 A JP48128706 A JP 48128706A JP 12870673 A JP12870673 A JP 12870673A JP S4980756 A JPS4980756 A JP S4980756A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- swing
- combination
- slewing platform
- bearing
- 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.)
- Granted
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
- 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
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/10—Application independent of particular apparatuses related to size
- F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
-
- 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
- F16C2350/00—Machines or articles related to building
- F16C2350/26—Excavators
-
- 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
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
-
- 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
- Y10T74/19—Gearing
- Y10T74/1987—Rotary bodies
- Y10T74/19893—Sectional
- Y10T74/1993—Segmental rim
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Component Parts Of Construction Machinery (AREA)
- Jib Cranes (AREA)
- General Details Of Gearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US306707A US3888357A (en) | 1972-11-15 | 1972-11-15 | Swing bearing with bolt-on segmented gear |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4980756A true JPS4980756A (ja) | 1974-08-03 |
JPS5733468B2 JPS5733468B2 (ja) | 1982-07-17 |
Family
ID=23186500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12870673A Expired JPS5733468B2 (ja) | 1972-11-15 | 1973-11-15 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3888357A (ja) |
JP (1) | JPS5733468B2 (ja) |
BE (1) | BE806924A (ja) |
CA (1) | CA1001451A (ja) |
FR (1) | FR2206816A5 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0212095A (ja) * | 1988-06-30 | 1990-01-17 | Power Reactor & Nuclear Fuel Dev Corp | 溶媒洗浄方法 |
JPH0284860U (ja) * | 1988-12-16 | 1990-07-02 | ||
JP4563510B1 (ja) * | 2010-02-12 | 2010-10-13 | 三菱重工業株式会社 | 風力発電装置 |
KR101021453B1 (ko) | 2010-02-12 | 2011-03-16 | 미츠비시 쥬고교 가부시키가이샤 | 풍력 발전 장치 |
JP2015529316A (ja) * | 2012-09-19 | 2015-10-05 | ノルデイシェル・マシーネンバウ・ルド・バアデル・ゲーエムベーハー・ウント・コンパニ・カーゲーNordischer Maschinenbau Rud.Baader Gesellschaft Mit Beschrankter Haftung+Compagnie Kommanditgesellschaft | 転がり軸受及び転がり軸受を備える回転デバイス |
JP2018146015A (ja) * | 2017-03-03 | 2018-09-20 | 株式会社ジェイテクト | 旋回座軸受 |
JP2021528598A (ja) * | 2018-05-18 | 2021-10-21 | ムハマッド、イブラヒム | 風力発電施設のロータブレード用の回転結合構造 |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1533142A (en) * | 1975-03-18 | 1978-11-22 | Skf Ind Trading & Dev | Sealed rolling bearing |
AU510978B2 (en) * | 1977-03-17 | 1980-07-24 | Caterpillar Inc. | Ring gear mounting in earthmovers |
US4329795A (en) * | 1980-08-18 | 1982-05-18 | Ernest Kalve | Load stress relief for walking dragline excavator base frames |
US4478340A (en) * | 1982-04-26 | 1984-10-23 | American Hoist & Derrick Company | Swing bearing quick removal system |
US4622860A (en) * | 1985-06-24 | 1986-11-18 | Dresser Industries, Inc. | Method and apparatus for swing gear and bearing assembly for power mining shovel |
JPH0418118Y2 (ja) * | 1985-06-25 | 1992-04-22 | ||
US4769932A (en) * | 1987-04-10 | 1988-09-13 | Ernest Kalve | Walking dragline excavator frames with torsion resistant tubular-web rail girders and other improvements |
JPH03239841A (ja) * | 1990-02-14 | 1991-10-25 | Mitsubishi Electric Corp | 遊星歯車装置 |
US5279173A (en) * | 1992-11-06 | 1994-01-18 | Hartnischfeger Corporation | Apparatus and method for repairing a gear |
US5347880A (en) * | 1992-11-23 | 1994-09-20 | Harnischfeger Corporation | Method and apparatus for servicing a gear assembly |
JPH0689504A (ja) * | 1993-05-17 | 1994-03-29 | Teac Corp | ディスク駆動装置 |
US5553367A (en) * | 1994-09-06 | 1996-09-10 | Harnischfeger Corporation | Method for repairing a machine having a support structure and worn components |
US5667020A (en) * | 1996-01-26 | 1997-09-16 | Caterpillar Inc. | Circle and drawbar assembly for a motor grader |
US6035736A (en) * | 1997-11-07 | 2000-03-14 | Caterpillar Inc. | Adjustable pinion gear mounting arrangement |
FR2829821B1 (fr) * | 2001-09-14 | 2003-12-19 | Valeo Equip Electr Moteur | Couronne de reducteur du type train epicycloidal notamment pour demarreur de vehicule automobile et demarreur de vehicule automobile equipe d'une telle couronne de reducteur |
US7331761B2 (en) * | 2005-11-10 | 2008-02-19 | Kaydon Corporation | Wind turbine pitch bearing and method |
DE102006026085B3 (de) * | 2006-06-03 | 2007-12-20 | Takraf Gmbh | Zahnkranz mit Innenverzahnung für eine Arbeits- oder Baumaschine |
US7575068B2 (en) * | 2006-10-31 | 2009-08-18 | Deere & Company | Full support bearing for grader circle |
US8287238B2 (en) * | 2008-02-29 | 2012-10-16 | General Electric Company | Hub pitch gear repair method |
US20100143136A1 (en) * | 2009-08-31 | 2010-06-10 | Jeffrey Michael Daniels | Systems and methods for assembling a pitch assembly for use in a wind turbine |
JP5118116B2 (ja) * | 2009-11-11 | 2013-01-16 | コベルコ建機株式会社 | 建設機械 |
IT1399659B1 (it) * | 2010-04-16 | 2013-04-26 | Meta Hydraulic Srl | Gruppo di rotazione compatto in carter chiuso e lubrificato |
EP2458200B1 (en) * | 2010-11-30 | 2015-10-07 | ALSTOM Renewable Technologies | Wind turbine rotor comprising a pitch bearing mechanism and a method of repair therefore |
GB2486407A (en) * | 2010-12-08 | 2012-06-20 | Vestas Wind Sys As | Wind turbine pitch system having segmented pitch gear |
JP6157359B2 (ja) * | 2011-01-07 | 2017-07-05 | ネクセン・グループ・インコーポレイテッドNexen Group, Inc. | 動作制御装置 |
FR2997158B1 (fr) * | 2012-10-22 | 2016-11-25 | Skf Ab | Palier a roulement, notamment pour propulseur de navires ou pour eolienne |
US20150135866A1 (en) * | 2013-11-20 | 2015-05-21 | Deere & Company | Sealed guard for motor grader draft apparatus |
NL2011922C2 (en) * | 2013-12-09 | 2015-06-11 | Itrec Bv | Hoisting crane and method for refurbishing such a hoisting crane. |
US9506219B2 (en) | 2014-07-08 | 2016-11-29 | Caterpillar Global Mining Llc | Support rail and swing gear assembly for a mining vehicle |
US9394944B2 (en) * | 2014-07-08 | 2016-07-19 | Caterpillar Global Mining Llc | Thrust rail and swing gear assembly for a mining vehicle |
US10619685B2 (en) * | 2014-09-26 | 2020-04-14 | Uusi, Llc | Parking brake system |
KR101706985B1 (ko) * | 2015-03-12 | 2017-02-16 | 주식회사 세진아이지비 | 동력전달장치 |
US11453996B2 (en) * | 2019-08-20 | 2022-09-27 | Caterpillar Inc. | Sealing assembly |
US11976716B2 (en) * | 2019-08-30 | 2024-05-07 | Caterpillar Inc. | Seal assembly for a grading machine |
DE102020201707A1 (de) * | 2020-02-11 | 2021-08-12 | Aktiebolaget Skf | Wälzlager, insbesondere Wälzlager mit großem Durchmesser |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB905631A (en) * | 1958-06-28 | 1962-09-12 | Erwin Bargmann | Improvements in or relating to a crane, excavator, dragline or like swivel connection |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2313084A (en) * | 1941-01-16 | 1943-03-09 | Fred G Manly | Turntable and mounting therefor |
US3008312A (en) * | 1958-07-17 | 1961-11-14 | Clark Equipment Co | Gear type coupling |
US3439551A (en) * | 1967-09-13 | 1969-04-22 | Frank A Militana | Toothed wheel with replaceable toothed segments |
-
1972
- 1972-11-15 US US306707A patent/US3888357A/en not_active Expired - Lifetime
-
1973
- 1973-09-25 CA CA181,847A patent/CA1001451A/en not_active Expired
- 1973-11-05 BE BE137415A patent/BE806924A/xx unknown
- 1973-11-14 FR FR7340447A patent/FR2206816A5/fr not_active Expired
- 1973-11-15 JP JP12870673A patent/JPS5733468B2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB905631A (en) * | 1958-06-28 | 1962-09-12 | Erwin Bargmann | Improvements in or relating to a crane, excavator, dragline or like swivel connection |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0212095A (ja) * | 1988-06-30 | 1990-01-17 | Power Reactor & Nuclear Fuel Dev Corp | 溶媒洗浄方法 |
JPH0284860U (ja) * | 1988-12-16 | 1990-07-02 | ||
JP4563510B1 (ja) * | 2010-02-12 | 2010-10-13 | 三菱重工業株式会社 | 風力発電装置 |
KR101021453B1 (ko) | 2010-02-12 | 2011-03-16 | 미츠비시 쥬고교 가부시키가이샤 | 풍력 발전 장치 |
US8212372B2 (en) | 2010-02-12 | 2012-07-03 | Mitsubishi Heavy Industries, Ltd. | Wind turbine generator with seal mechanism |
JP2015529316A (ja) * | 2012-09-19 | 2015-10-05 | ノルデイシェル・マシーネンバウ・ルド・バアデル・ゲーエムベーハー・ウント・コンパニ・カーゲーNordischer Maschinenbau Rud.Baader Gesellschaft Mit Beschrankter Haftung+Compagnie Kommanditgesellschaft | 転がり軸受及び転がり軸受を備える回転デバイス |
JP2018146015A (ja) * | 2017-03-03 | 2018-09-20 | 株式会社ジェイテクト | 旋回座軸受 |
JP2021528598A (ja) * | 2018-05-18 | 2021-10-21 | ムハマッド、イブラヒム | 風力発電施設のロータブレード用の回転結合構造 |
Also Published As
Publication number | Publication date |
---|---|
CA1001451A (en) | 1976-12-14 |
US3888357A (en) | 1975-06-10 |
FR2206816A5 (ja) | 1974-06-07 |
JPS5733468B2 (ja) | 1982-07-17 |
BE806924A (fr) | 1974-05-06 |
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