JPH0250547U - - Google Patents
Info
- Publication number
- JPH0250547U JPH0250547U JP1988129055U JP12905588U JPH0250547U JP H0250547 U JPH0250547 U JP H0250547U JP 1988129055 U JP1988129055 U JP 1988129055U JP 12905588 U JP12905588 U JP 12905588U JP H0250547 U JPH0250547 U JP H0250547U
- Authority
- JP
- Japan
- Prior art keywords
- threaded portion
- outer ring
- adjustment structure
- tapered roller
- roller 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.)
- Pending
Links
- 230000036316 preload Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller 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
- 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
- F16C19/34—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 for both radial and axial load
- F16C19/36—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 for both radial and axial load with a single row of rollers
- F16C19/364—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 for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
-
- 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
- F16C33/583—Details of specific parts of races
- F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
-
- 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/50—Positive connections
- F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections
-
- 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
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Description
第１〜５図はこの考案の実施例を示し、第１図
は差動機の概略縦断面図、第２図は差動機の概略
平断面図、第３図は予圧調整構造の概略説明図、
第４図は予圧調整構造の概略断面図、第５図は外
輪の斜視図である。第６〜９図は従来の差動機を
示し、第６図は差動機の概略縦断面図、第７図は
差動機の概略平断面図、第８図は予圧調整構造の
概略説明図、第９図は他の予圧調整構造の概略説
明図である。
図において、２は差動機、４はデフキヤリヤ、
６はドライブ軸、１６はリングギヤ、３４はデフ
サイド円錐ころ軸受、３８は内輪、４２は外輪、
４４は円錐ころ、４６は内側ねじ部、４８は外側
ねじ部、５０は突出延設部、５２は係止溝、そし
て５４はロツク用部材である。
1 to 5 show an embodiment of this invention, FIG. 1 is a schematic vertical sectional view of the differential, FIG. 2 is a schematic plan sectional view of the differential, and FIG. 3 is a schematic explanatory diagram of the preload adjustment structure.
FIG. 4 is a schematic sectional view of the preload adjustment structure, and FIG. 5 is a perspective view of the outer ring. 6 to 9 show a conventional differential, FIG. 6 is a schematic vertical sectional view of the differential, FIG. 7 is a schematic plan sectional view of the differential, FIG. 8 is a schematic explanatory diagram of the preload adjustment structure, and FIG. FIG. 9 is a schematic explanatory diagram of another preload adjustment structure. In the figure, 2 is a differential, 4 is a differential carrier,
6 is a drive shaft, 16 is a ring gear, 34 is a differential side tapered roller bearing, 38 is an inner ring, 42 is an outer ring,
44 is a tapered roller, 46 is an inner threaded portion, 48 is an outer threaded portion, 50 is a protruding extension portion, 52 is a locking groove, and 54 is a locking member.
Claims (1)
する予圧調整構造において、前記円錐ころ軸受の
外輪の外周面に被包体の内側ねじ部に螺合する外
側ねじ部を形成するとともに前記外輪には該外輪
を固定支持すべくロツク用部材が挿通する係止溝
を形成したことを特徴とするデフアレンシヤル装
置の予圧調整構造。 In a preload adjustment structure for adjusting preload on a tapered roller bearing that supports a rotating body, an outer threaded portion is formed on the outer circumferential surface of the outer ring of the tapered roller bearing to be screwed into an inner threaded portion of the envelope, and an outer threaded portion is formed on the outer ring. A preload adjustment structure for a differential gear, characterized in that a locking groove is formed through which a locking member is inserted to fixedly support the outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988129055U JPH0250547U (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988129055U JPH0250547U (en) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0250547U true JPH0250547U (en) | 1990-04-09 |
Family
ID=31382975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988129055U Pending JPH0250547U (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0250547U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002031150A (en) * | 2000-07-13 | 2002-01-31 | Harmonic Drive Syst Ind Co Ltd | Gear device unit |
| JP2008506080A (en) * | 2004-07-06 | 2008-02-28 | ザ ティムケン カンパニー | Anti-rotation locking device for roller bearings |
| JP2008510106A (en) * | 2004-08-11 | 2008-04-03 | ザ ティムケン カンパニー | Bearing assembly for easy rotation around the axis |
| WO2013021887A1 (en) * | 2011-08-11 | 2013-02-14 | Ntn株式会社 | Tapered roller bearing and mounting structure therefor |
| KR20180028172A (en) * | 2016-09-08 | 2018-03-16 | 현대건설기계 주식회사 | Fixing device of main bearing for travel reduction gear |
| KR20180057166A (en) * | 2016-11-22 | 2018-05-30 | 현대건설기계 주식회사 | Fixing device of main bearing for travel reduction gear |
-
1988
- 1988-09-30 JP JP1988129055U patent/JPH0250547U/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002031150A (en) * | 2000-07-13 | 2002-01-31 | Harmonic Drive Syst Ind Co Ltd | Gear device unit |
| JP2008506080A (en) * | 2004-07-06 | 2008-02-28 | ザ ティムケン カンパニー | Anti-rotation locking device for roller bearings |
| JP2008510106A (en) * | 2004-08-11 | 2008-04-03 | ザ ティムケン カンパニー | Bearing assembly for easy rotation around the axis |
| WO2013021887A1 (en) * | 2011-08-11 | 2013-02-14 | Ntn株式会社 | Tapered roller bearing and mounting structure therefor |
| JP2013036596A (en) * | 2011-08-11 | 2013-02-21 | Ntn Corp | Tapered roller bearing and mounting structure therefor |
| KR20180028172A (en) * | 2016-09-08 | 2018-03-16 | 현대건설기계 주식회사 | Fixing device of main bearing for travel reduction gear |
| KR20180057166A (en) * | 2016-11-22 | 2018-05-30 | 현대건설기계 주식회사 | Fixing device of main bearing for travel reduction gear |