JP6649839B2 - 回転摺動部構造 - Google Patents
回転摺動部構造 Download PDFInfo
- Publication number
- JP6649839B2 JP6649839B2 JP2016082266A JP2016082266A JP6649839B2 JP 6649839 B2 JP6649839 B2 JP 6649839B2 JP 2016082266 A JP2016082266 A JP 2016082266A JP 2016082266 A JP2016082266 A JP 2016082266A JP 6649839 B2 JP6649839 B2 JP 6649839B2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- sliding
- support surface
- vehicle
- gear
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/06—Rear-view mirror arrangements mounted on vehicle exterior
-
- 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
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial 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
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
- F16C17/022—Sliding-contact bearings for exclusively rotary movement for radial load only with a pair of essentially semicircular bearing sleeves
-
- 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
- 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
- F16C33/046—Brasses; Bushes; Linings divided or split, e.g. half-bearings or rolled sleeves
-
- 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
-
- 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
- F16C33/102—Construction relative to lubrication with grease as lubricant
-
- 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
- F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
- F16C9/02—Crankshaft bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
- Sliding-Contact Bearings (AREA)
Description
34B 被支持面(摺動面)
60A 半径方向内側端
60B 半径方向外側端
62 第一溝
64 第二溝
64A 第二溝における第一溝との接続部
66 第三溝
66A 第三溝における第一溝との接続部
70 グリス(潤滑剤)
72 第一溝
74 第二溝
74A 第二溝における第一溝との接続部
76 第三溝
76A 第三溝における第一溝との接続部
Claims (3)
- 潤滑剤が介在されて互いに対向し、当該対向する方向の回転軸線周りの双方向に互いに相対回転可能とされ、それぞれ所定幅を有する環状の一対の摺動面と、
前記一対の摺動面のうちの少なくとも一方の摺動面においてその回転中心周りの周方向に沿って形成された環状又は円弧状の第一溝と、
前記少なくとも一方の摺動面においてその半径方向内側端と前記第一溝とを繋いで形成されて当該摺動面の半径方向に対して傾斜して延在されている第二溝と、
前記少なくとも一方の摺動面においてその半径方向外側端と前記第一溝とを繋いで形成されて当該摺動面の半径方向に対して傾斜して延在されている第三溝と、
を有し、
前記第二溝及び前記第三溝は、前記少なくとも一方の摺動面の半径方向外側へ向けて当該摺動面の周方向の同じ側に傾斜している、回転摺動部構造。 - 前記第二溝における前記第一溝との接続部と、前記第三溝における前記第一溝との接続部とは、前記第一溝の延在方向にずれた位置に設定されている、請求項1記載の回転摺動部構造。
- 前記第一溝の深さは、前記第二溝及び前記第三溝の各深さよりも深く設定されている、請求項1又は請求項2に記載の回転摺動部構造。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016082266A JP6649839B2 (ja) | 2016-04-15 | 2016-04-15 | 回転摺動部構造 |
US16/092,537 US20190118714A1 (en) | 2016-04-15 | 2017-03-23 | Rotation-sliding portion structure |
DE112017002017.4T DE112017002017T5 (de) | 2016-04-15 | 2017-03-23 | Aufbau eines dreh-gleit-abschnittes |
PCT/JP2017/011815 WO2017179388A1 (ja) | 2016-04-15 | 2017-03-23 | 回転摺動部構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016082266A JP6649839B2 (ja) | 2016-04-15 | 2016-04-15 | 回転摺動部構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017190857A JP2017190857A (ja) | 2017-10-19 |
JP6649839B2 true JP6649839B2 (ja) | 2020-02-19 |
Family
ID=60041519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016082266A Active JP6649839B2 (ja) | 2016-04-15 | 2016-04-15 | 回転摺動部構造 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20190118714A1 (ja) |
JP (1) | JP6649839B2 (ja) |
DE (1) | DE112017002017T5 (ja) |
WO (1) | WO2017179388A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018118268B4 (de) * | 2018-07-27 | 2020-07-09 | Motherson Innovations Company Limited | Rückblickvorrichtung mit arretiersystem |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5114557B2 (ja) * | 1970-03-25 | 1976-05-10 | ||
JPS6026324U (ja) * | 1983-07-29 | 1985-02-22 | オイレス工業株式会社 | 合成樹脂スラスト軸受 |
JPH074171U (ja) | 1993-06-15 | 1995-01-20 | 株式会社石▼崎▲本店 | 電動ミラー |
JP6133541B2 (ja) | 2012-02-13 | 2017-05-24 | 株式会社東海理化電機製作所 | 車両用ミラー装置 |
JP2016082266A (ja) | 2014-10-10 | 2016-05-16 | キヤノン株式会社 | 記録再生装置 |
-
2016
- 2016-04-15 JP JP2016082266A patent/JP6649839B2/ja active Active
-
2017
- 2017-03-23 WO PCT/JP2017/011815 patent/WO2017179388A1/ja active Application Filing
- 2017-03-23 US US16/092,537 patent/US20190118714A1/en not_active Abandoned
- 2017-03-23 DE DE112017002017.4T patent/DE112017002017T5/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE112017002017T5 (de) | 2019-01-03 |
US20190118714A1 (en) | 2019-04-25 |
WO2017179388A1 (ja) | 2017-10-19 |
JP2017190857A (ja) | 2017-10-19 |
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