Bimetallic valve limitation
The invention relates to an automobile displacement pump (10), having a pump chamber (14) which is accessible via a check valve (22). The check valve (22) comprises a valve body (28), which covers a valve opening (30). In addition, a valve travel limiter (26) is provided, which comprises a mechanica...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention relates to an automobile displacement pump (10), having a pump chamber (14) which is accessible via a check valve (22). The check valve (22) comprises a valve body (28), which covers a valve opening (30). In addition, a valve travel limiter (26) is provided, which comprises a mechanical temperature element (27). Said temperature element (27) increases the valve travel (d) as the temperature decreases and reduces the valve travel as the temperature increases. |
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