JP6767349B2 - スラストワッシャ - Google Patents
スラストワッシャ Download PDFInfo
- Publication number
- JP6767349B2 JP6767349B2 JP2017230202A JP2017230202A JP6767349B2 JP 6767349 B2 JP6767349 B2 JP 6767349B2 JP 2017230202 A JP2017230202 A JP 2017230202A JP 2017230202 A JP2017230202 A JP 2017230202A JP 6767349 B2 JP6767349 B2 JP 6767349B2
- Authority
- JP
- Japan
- Prior art keywords
- thrust
- washer
- tapered portion
- land
- thrust surface
- 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 - Fee Related
Links
- 241000287463 Phalacrocorax Species 0.000 claims 1
- 238000004898 kneading Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 description 15
- 230000013011 mating Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/047—Sliding-contact bearings for exclusively rotary movement for axial load only with fixed wedges to generate hydrodynamic pressure
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
-
- 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
- F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
- F16C9/02—Crankshaft bearings
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/121—Use of special materials
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
- F16C33/122—Multilayer structures of sleeves, washers or liners
- F16C33/124—Details of overlays
-
- 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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/14—Special methods of manufacture; Running-in
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sliding-Contact Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
11…ワッシャ本体
12…スラスト面
121…ランド部
122…テーパ部
123…油溝
13…スラスト面
14…合せ面
141…リリーフ
15…合せ面
151…リリーフ
91…シリンダブロック
92…キャップ
93…ナット
Claims (5)
- スラスト荷重を受ける第1スラスト面及び第2スラスト面を有する、環形状のワッシャ本体と、
前記第1スラスト面及び前記第2スラスト面の少なくとも一方の面に形成されたテーパ部と
を有し、
前記ワッシャ本体は、うねりを有する
前記うねりにおける油溝以外の部分のうねり量は、前記第1スラスト面又は前記第2スラスト面に垂直な方向において、前記テーパ部の高低差よりも大きい
スラストワッシャ。 - 前記少なくとも一方の面は、前記環形状の周方向において前記テーパ部と隣り合うランド部を有する
請求項1に記載のスラストワッシャ。 - 前記テーパ部及び前記ランド部が、前記第1スラスト面及び前記第2スラスト面の片方のみに形成される
請求項2に記載のスラストワッシャ。 - 前記ランド部の、前記周方向の両側に前記テーパ部が形成される
請求項3に記載のスラストワッシャ。 - 前記ランド部の、前記周方向の片側のみに前記テーパ部が形成される
請求項3に記載のスラストワッシャ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017230202A JP6767349B2 (ja) | 2017-11-30 | 2017-11-30 | スラストワッシャ |
CN201880058044.6A CN111108297B (zh) | 2017-11-30 | 2018-08-30 | 止推垫圈 |
PCT/JP2018/032123 WO2019106901A1 (ja) | 2017-11-30 | 2018-08-30 | スラストワッシャ |
DE112018004040.2T DE112018004040T5 (de) | 2017-11-30 | 2018-08-30 | Druckscheibe |
US16/639,067 US11168736B2 (en) | 2017-11-30 | 2018-08-30 | Thrust washer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017230202A JP6767349B2 (ja) | 2017-11-30 | 2017-11-30 | スラストワッシャ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019100404A JP2019100404A (ja) | 2019-06-24 |
JP6767349B2 true JP6767349B2 (ja) | 2020-10-14 |
Family
ID=66663884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017230202A Expired - Fee Related JP6767349B2 (ja) | 2017-11-30 | 2017-11-30 | スラストワッシャ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11168736B2 (ja) |
JP (1) | JP6767349B2 (ja) |
CN (1) | CN111108297B (ja) |
DE (1) | DE112018004040T5 (ja) |
WO (1) | WO2019106901A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11111958B1 (en) * | 2020-03-03 | 2021-09-07 | Schaeffler Technologies AG & Co. KG | Hydrodynamic bearing |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1452868A (fr) | 1965-08-04 | 1966-04-15 | Metallurgie Francaise | Butée autolubrifiante |
US3786289A (en) * | 1972-06-19 | 1974-01-15 | Gen Electric | Rotating machines having end thrust cushioning arrangements |
JPH07119737A (ja) | 1993-10-28 | 1995-05-09 | Ntn Corp | 軸受装置 |
JPH1068413A (ja) | 1996-08-27 | 1998-03-10 | Ntn Corp | 摺動部材 |
JP3307871B2 (ja) * | 1998-01-12 | 2002-07-24 | 大同メタル工業株式会社 | 半割スラスト軸受 |
US6511226B2 (en) * | 2000-09-05 | 2003-01-28 | Federal-Mogul World Wide, Inc. | Aluminum thrust washer |
US6481895B2 (en) * | 2001-01-16 | 2002-11-19 | Federal-Mogul World Wide, Inc. | Flange bearing |
JP2003287055A (ja) | 2002-03-29 | 2003-10-10 | Koyo Seiko Co Ltd | 十字軸用ころ軸受およびそれに用いるスラストワッシャ |
US6929402B1 (en) * | 2002-04-11 | 2005-08-16 | Morgan Construction Company | Journal bearing and thrust pad assembly |
JP4373055B2 (ja) | 2002-07-04 | 2009-11-25 | 株式会社島津製作所 | スラスト動圧ガス軸受 |
US7134793B2 (en) * | 2004-08-11 | 2006-11-14 | Federal-Mogul Worldwide, Inc. | Thrust bearing assembly |
JP2008128318A (ja) | 2006-11-20 | 2008-06-05 | Nok Corp | スラスト軸受構造 |
JP2008133904A (ja) | 2006-11-28 | 2008-06-12 | Nok Corp | 樹脂製スラスト軸受 |
JP2014040899A (ja) | 2012-08-23 | 2014-03-06 | Taiho Kogyo Co Ltd | テーパランド軸受 |
GB2508915A (en) * | 2012-12-14 | 2014-06-18 | Mahle Int Gmbh | A thrust washer for a sliding bearing |
GB2508914A (en) * | 2012-12-14 | 2014-06-18 | Mahle Int Gmbh | A thrust washer for a sliding bearing |
GB2516294A (en) * | 2013-07-18 | 2015-01-21 | Mahle Engine Systems Uk Ltd | Thrust washer |
BR102015005671B1 (pt) * | 2015-03-13 | 2022-05-17 | Mahle Metal Leve S/A | Arruela de encosto |
JP6193316B2 (ja) * | 2015-08-26 | 2017-09-06 | 大同メタル工業株式会社 | 内燃機関のクランク軸用スラスト軸受及び軸受装置 |
WO2017170544A1 (ja) | 2016-03-29 | 2017-10-05 | 大豊工業株式会社 | ワッシャ |
JP6692670B2 (ja) * | 2016-03-29 | 2020-05-13 | 大豊工業株式会社 | ワッシャ |
-
2017
- 2017-11-30 JP JP2017230202A patent/JP6767349B2/ja not_active Expired - Fee Related
-
2018
- 2018-08-30 US US16/639,067 patent/US11168736B2/en active Active
- 2018-08-30 CN CN201880058044.6A patent/CN111108297B/zh not_active Expired - Fee Related
- 2018-08-30 WO PCT/JP2018/032123 patent/WO2019106901A1/ja active Application Filing
- 2018-08-30 DE DE112018004040.2T patent/DE112018004040T5/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN111108297B (zh) | 2021-05-11 |
WO2019106901A1 (ja) | 2019-06-06 |
US20200200218A1 (en) | 2020-06-25 |
DE112018004040T5 (de) | 2020-05-14 |
US11168736B2 (en) | 2021-11-09 |
JP2019100404A (ja) | 2019-06-24 |
CN111108297A (zh) | 2020-05-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6683630B2 (ja) | しゅう動部品 | |
US6634791B2 (en) | Shaft bearing member | |
US6585419B2 (en) | Shaft bearing member | |
US9683605B2 (en) | Tapered roller bearing | |
JP6447667B2 (ja) | シールリング及び密封構造 | |
JP2016035326A (ja) | 組合せオイルリング | |
JP6767349B2 (ja) | スラストワッシャ | |
JP6473335B2 (ja) | ピストンリング | |
JP6529549B2 (ja) | 半割軸受およびすべり軸受 | |
JP2019203559A (ja) | 半割軸受およびすべり軸受 | |
KR20180135417A (ko) | 하프 스러스트 베어링 | |
JP2019113144A (ja) | 半割スラスト軸受 | |
US9863466B2 (en) | Sliding bearing | |
JP2014126096A (ja) | 半割スラスト軸受 | |
JP2017180589A (ja) | ワッシャ | |
JP2016161016A (ja) | すべり軸受の製造方法及びすべり軸受 | |
JP6692670B2 (ja) | ワッシャ | |
JP2019056386A (ja) | 半割スラスト軸受 | |
TWM619455U (zh) | 雙切邊動壓軸承結構 | |
JP2010156375A (ja) | 内燃機関のクランク軸用分割型すべり軸受および分割型すべり軸受装置 | |
JP4544177B2 (ja) | エンジンのピストン構造 | |
JP6632922B2 (ja) | すべり軸受 | |
JP6873819B2 (ja) | クランクワッシャ | |
JP2008095722A (ja) | 摺動方法 | |
JP6642509B2 (ja) | 圧力リング |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20191106 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20191106 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20191121 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191210 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200207 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200414 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200612 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200908 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200917 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6767349 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |