FR2304001A1 - Vis a billes a precharge reglable - Google Patents
Vis a billes a precharge reglableInfo
- Publication number
- FR2304001A1 FR2304001A1 FR7507671A FR7507671A FR2304001A1 FR 2304001 A1 FR2304001 A1 FR 2304001A1 FR 7507671 A FR7507671 A FR 7507671A FR 7507671 A FR7507671 A FR 7507671A FR 2304001 A1 FR2304001 A1 FR 2304001A1
- Authority
- FR
- France
- Prior art keywords
- ball screws
- load adjustment
- hydraulically controlled
- screw nuts
- ring fitted
- 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
- 239000012530 fluid Substances 0.000 abstract 1
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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
- F16H25/2209—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with arrangements for taking up backlash
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
- B23Q5/56—Preventing backlash
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7507671A FR2304001A1 (fr) | 1975-03-12 | 1975-03-12 | Vis a billes a precharge reglable |
| BE172938A BE849031Q (fr) | 1975-03-12 | 1976-12-03 | Vis a billes a precharge reglable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7507671A FR2304001A1 (fr) | 1975-03-12 | 1975-03-12 | Vis a billes a precharge reglable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2304001A1 true FR2304001A1 (fr) | 1976-10-08 |
| FR2304001B1 FR2304001B1 (enrdf_load_stackoverflow) | 1977-11-18 |
Family
ID=9152450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7507671A Granted FR2304001A1 (fr) | 1975-03-12 | 1975-03-12 | Vis a billes a precharge reglable |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE849031Q (enrdf_load_stackoverflow) |
| FR (1) | FR2304001A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983002142A1 (en) * | 1981-12-18 | 1983-06-23 | Kearney & Trecker Corp | Ball nut having adjustable preloading |
| US4487087A (en) * | 1981-12-18 | 1984-12-11 | Kearney & Trecker Corporation | Ball nut having adustable preloading |
| CN106870667A (zh) * | 2017-02-28 | 2017-06-20 | 安徽江淮汽车集团股份有限公司 | 一种缝隙调节方法及电动转向器 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2014053A1 (enrdf_load_stackoverflow) * | 1968-07-31 | 1970-04-10 | Marwin Machine Tools Ltd |
-
1975
- 1975-03-12 FR FR7507671A patent/FR2304001A1/fr active Granted
-
1976
- 1976-12-03 BE BE172938A patent/BE849031Q/xx not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2014053A1 (enrdf_load_stackoverflow) * | 1968-07-31 | 1970-04-10 | Marwin Machine Tools Ltd |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1983002142A1 (en) * | 1981-12-18 | 1983-06-23 | Kearney & Trecker Corp | Ball nut having adjustable preloading |
| US4487087A (en) * | 1981-12-18 | 1984-12-11 | Kearney & Trecker Corporation | Ball nut having adustable preloading |
| CN106870667A (zh) * | 2017-02-28 | 2017-06-20 | 安徽江淮汽车集团股份有限公司 | 一种缝隙调节方法及电动转向器 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2304001B1 (enrdf_load_stackoverflow) | 1977-11-18 |
| BE849031Q (fr) | 1977-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |