Shock absorber has a double pistonSJAAK SCHEL
shock absorber to the drill bit, and which is compressed upwardly when the internal drilling fluid pressure in the shock absorber fully overcomes the downwardly directed drilling weight, assuring that the spring assembly is in its compressed condition when the shock absorber is telescoped or extended...
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The invention proposes a double damping flywheel (10), of the type comprising a first rotating mass (12), a second rotating mass (14) and elastic members (32) with radial action each mounted on the one hand. (42) on the first rotating mass (12) and, on the other hand (38), on ...
shockabsorber减震器搜索结果 更新时间: 2024-10-31A.H.BEARD床垫有哪些加盟优势? A.H.BEARD床垫加盟优势:澳洲比尔德床垫历经家族五代传承,专业生产家用床垫122年,历经市场的检测,拥有优良的口碑;核心技术及工艺得以一直延续,濒临失传的手工技艺一直传承至今;家族企业更注重品牌名誉、产品品质,而非一味的为了获取商业...
double driver shock absorber, in particular for a motor vehicle. PURPOSE: A diaphragm type clutch mechanism is provided to decrease the axial dimension of a diaphragm type clutch mechanism. CONSTITUTION: The diaphragm ty... B Ciriaco,R Rene',D Laurent 被引量: 0发表: 2000年 DOUBLE SHOCK ABS...
The external valve controls the flow of fluid between the lower working chamber of the shock absorber and the reservoir chamber and between the upper working chamber of the shock absorber. The damping characteristics are dependent on the amount of current being applied to a solenoid valve which ...
发明人: U Pierangelo 摘要: A shock-absorber (1), in a suspension for cars, comprising - in-between the hub (4) and the chassis (6) of the vehicle, a cylinder-piston unit (2) with its relative rod (3), and a spring (16) coaxial to the cylinder-piston unit.收藏...
The invention relates to a shock absorber (damper) with a variable damping characteristic, in particular for motor vehicles, which has a cylinder filled with at least one damping medium and a piston rod which plunges in a sealed manner into the cylinder and, at its cylinder end, bears a pi...
Shock-absorber units are disclosed that are especially suitable for use in a vacuum environment. Suitability is manifest by, in the event of damage to or malfunction of the shock-absorber units, their not degrading the vacuum level or contaminating the chamber in which the vacuum is established....