FR2271039A1 - Eccentric effort tyre testing press - has additional ram counterbalancing effect of load overhung from slide - Google Patents
Eccentric effort tyre testing press - has additional ram counterbalancing effect of load overhung from slideInfo
- Publication number
- FR2271039A1 FR2271039A1 FR7416862A FR7416862A FR2271039A1 FR 2271039 A1 FR2271039 A1 FR 2271039A1 FR 7416862 A FR7416862 A FR 7416862A FR 7416862 A FR7416862 A FR 7416862A FR 2271039 A1 FR2271039 A1 FR 2271039A1
- Authority
- FR
- France
- Prior art keywords
- slide
- effort
- overhung
- load
- additional ram
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Transmission Devices (AREA)
Abstract
The press is particularly for impact-testing of tyres used on aircraft landing gear etc., and has a slide on which a ram acts directly, while the final effort is applied, overhung, by the end of an arm solidly fixed to the slide. The arm (17) also extends to the other side of the slide (16), and there is an additional ram (27) exerting an effort counter-balancing that of the force acting on the overhung arm end (3). An effort measuring device can be provided for both main (21) and additional rams. The sections of the rams can be inversely proportional to those of their lever arms, being supplied with the same variable pressure to suit the final effort to be exerted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7416862A FR2271039A1 (en) | 1974-05-15 | 1974-05-15 | Eccentric effort tyre testing press - has additional ram counterbalancing effect of load overhung from slide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7416862A FR2271039A1 (en) | 1974-05-15 | 1974-05-15 | Eccentric effort tyre testing press - has additional ram counterbalancing effect of load overhung from slide |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2271039A1 true FR2271039A1 (en) | 1975-12-12 |
FR2271039B1 FR2271039B1 (en) | 1976-12-24 |
Family
ID=9138876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7416862A Granted FR2271039A1 (en) | 1974-05-15 | 1974-05-15 | Eccentric effort tyre testing press - has additional ram counterbalancing effect of load overhung from slide |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2271039A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5874497A (en) * | 1996-06-11 | 1999-02-23 | Schellenbeck; Peter | Hot-melt adhesives based on ethylene/alkyl (meth)acrylate copolymer and on poly-alpha-olefin and uses thereof |
-
1974
- 1974-05-15 FR FR7416862A patent/FR2271039A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5874497A (en) * | 1996-06-11 | 1999-02-23 | Schellenbeck; Peter | Hot-melt adhesives based on ethylene/alkyl (meth)acrylate copolymer and on poly-alpha-olefin and uses thereof |
Also Published As
Publication number | Publication date |
---|---|
FR2271039B1 (en) | 1976-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |