NZ700101A - A spacer for assembling a shaft and a needle bearing - Google Patents
A spacer for assembling a shaft and a needle bearingInfo
- Publication number
- NZ700101A NZ700101A NZ700101A NZ70010114A NZ700101A NZ 700101 A NZ700101 A NZ 700101A NZ 700101 A NZ700101 A NZ 700101A NZ 70010114 A NZ70010114 A NZ 70010114A NZ 700101 A NZ700101 A NZ 700101A
- Authority
- NZ
- New Zealand
- Prior art keywords
- face
- shaft
- needle bearing
- protrusions
- assembling
- Prior art date
Links
Landscapes
- Rolling Contact Bearings (AREA)
- Sliding-Contact Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
A shim member for assembling a shaft extending through a shaft shoulder, and a needle bearing is provided. The shim member comprises a shim body. The shim body is of an annular structure and comprises a first end face and a second end face which are opposite to each other. The shim member receiving the shaft is sandwiched between the shaft shoulder and the needle bearing. The first end face contacts an end face of the needle bearing, while the second end face contacts with a shaft shoulder and is provided with multiple protrusions. The surface of each of the protrusions is of a dome structure, and the basal diameter M of each of the protrusions is consistent with the radial width L of the shim body. The protrusions increase a clearance between the second end face and the shaft shoulder to allow a lubricant to enter the clearance.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410262480.9A CN104033500B (en) | 2014-06-13 | 2014-06-13 | Shaft and needle bearing assembling structure and pad thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ700101A true NZ700101A (en) | 2015-09-25 |
Family
ID=51464420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ700101A NZ700101A (en) | 2014-06-13 | 2014-09-16 | A spacer for assembling a shaft and a needle bearing |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104033500B (en) |
| NZ (1) | NZ700101A (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6789992B2 (en) * | 2002-09-20 | 2004-09-14 | Sunonwealth Electric Machine Industry Co., Ltd. | Washer having oil-bearing holes |
| US8062165B2 (en) * | 2008-01-25 | 2011-11-22 | GM Global Technology Operations LLC | Bearing assembly for planetary gear pinion |
| CN201215137Y (en) * | 2008-04-30 | 2009-04-01 | 大连凯特乐机械有限公司 | Thrust cylindrical roller bearing for machine tool principal axis |
| JP2011102636A (en) * | 2009-11-12 | 2011-05-26 | Ud Trucks Corp | Support structure for transmission input shaft |
| CN102052405A (en) * | 2010-12-31 | 2011-05-11 | 潍柴动力股份有限公司 | Thrust sliding bearing with function of preventing inaccurate installation |
| CN203571001U (en) * | 2013-11-14 | 2014-04-30 | 北京汽车动力总成有限公司 | Planetary gear installation structure, planetary gear bank and thrust washer |
| CN203979172U (en) * | 2014-06-13 | 2014-12-03 | 浙江联宜电机股份有限公司 | Axle and needle bearing assembly structure and pad thereof |
-
2014
- 2014-06-13 CN CN201410262480.9A patent/CN104033500B/en active Active
- 2014-09-16 NZ NZ700101A patent/NZ700101A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN104033500B (en) | 2017-01-25 |
| CN104033500A (en) | 2014-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PSEA | Patent sealed | ||
| RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 16 SEP 2019 BY PING CHEN Effective date: 20180917 |
|
| RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 16 SEP 2020 BY ADMIRAL TRADEMARKS + PATENTS SERVICES Effective date: 20190909 |
|
| LAPS | Patent lapsed |