GB1229373A - - Google Patents
Info
- Publication number
- GB1229373A GB1229373A GB1229373DA GB1229373A GB 1229373 A GB1229373 A GB 1229373A GB 1229373D A GB1229373D A GB 1229373DA GB 1229373 A GB1229373 A GB 1229373A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gear
- feelers
- pitch
- feeler
- measuring
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
1,229,373. Measuring pitch of gear wheels. CARL ZEISS JENA VEB. Sept. 17, 1969, No.45803/69. Heading G1N. Apparatus for measuring the pitch of a gear wheel 1 Fig. 1 comprises two feelers 8, 9 associated with inductive displacement transducers 13, 15 carried by a head movable radially and tangentially relative to the gear wheel. The feelers are moved into the gaps on either side of one tooth on a desired measuring circle 26 and the gear 1 rotated until feeler 8 is contacted, the contact pressure being determined by the signal from transducer 13. If this differs from a desired predetermined value, the difference is amplified and fed to a servomotor which rotates the gear until the difference is eliminated. The feeler 9 is spring- loaded to make contact with the adjacent tooth and the output from transducer 15 measures the pitch at the test diameter 26. The initial distance between feelers 8, 9 is adjusted by moving feeler 9 along a guide 17 and locking it by a screw 18.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4580369 | 1969-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1229373A true GB1229373A (en) | 1971-04-21 |
Family
ID=10438665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1229373D Expired GB1229373A (en) | 1969-09-17 | 1969-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1229373A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4962590A (en) * | 1987-08-20 | 1990-10-16 | Ambrose Wilfred G | Apparatus and method for testing parameters of involute gears and pinions |
| US5546666A (en) * | 1993-08-06 | 1996-08-20 | Frenco Verzahnungslehren Gmbh | Toothing testing apparatus |
| US5727326A (en) * | 1995-01-17 | 1998-03-17 | Klingelnberg Sohne Gmbh | Pivotable two-coordinate scanning head with horizontal main axis |
-
1969
- 1969-09-17 GB GB1229373D patent/GB1229373A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4962590A (en) * | 1987-08-20 | 1990-10-16 | Ambrose Wilfred G | Apparatus and method for testing parameters of involute gears and pinions |
| US5546666A (en) * | 1993-08-06 | 1996-08-20 | Frenco Verzahnungslehren Gmbh | Toothing testing apparatus |
| US5727326A (en) * | 1995-01-17 | 1998-03-17 | Klingelnberg Sohne Gmbh | Pivotable two-coordinate scanning head with horizontal main axis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |