1. A brake cylinder for a pneumatically actuated vehicle brake, comprising:
a spring force accumulator brake section for carrying out parking brake operations via a spring force accumulator spring, and a service brake section for carrying out service brake operations which are actuated by compressed air, the spring force accumulator brake section and the service brake section being combined in a housing to form one structural unit;
a first piston dividing the housing into two spaces, of which one of the two spaces serves as a pressure space for actuating the service brake section, the spring force accumulator spring of the spring force accumulator section being arranged in the other space on an opposite side of the piston;
a pneumatically actuable locking mechanism, the spring force accumulator spring acting in the space on a further spring force accumulator piston which is lockable with respect to the first piston by the locking mechanism, and is first releasable by a release action of the locking mechanism, the spring force accumulator piston being connected directly or via further elements to a piston rod for actuating the vehicle brake; and
a compressed air hose through which compressed air is fed to the pneumatically actuable locking mechanism.
2. The brake cylinder as claimed in claim 1, wherein the compressed air hose is arranged in the pressure space.
3. The brake cylinder as claimed in claim 1, wherein the compressed air hose is arranged annularly in the pressure space.
4. The brake cylinder as claimed in claim 2, wherein the compressed air hose is operatively configured as a spiral hose.
5. The brake cylinder as claimed in claim 3, wherein the compressed air hose is operatively configured as a spiral hose.
6. The brake cylinder as claimed in claim 1, wherein the compressed air hose or an associated hose connection is guided through the piston.
7. The brake cylinder as claimed in claim 1, wherein the compressed air hose is guided laterally into the locking mechanism.
8. The brake cylinder as claimed in claim 2, wherein the compressed air hose is guided laterally into the locking mechanism.
9. The brake cylinder as claimed in claim 3, wherein the compressed air hose is guided laterally into the locking mechanism.
10. The brake cylinder as claimed in claim 4, wherein the compressed air hose is guided laterally into the locking mechanism.
11. The brake cylinder as claimed in claim 6, wherein the compressed air hose is guided laterally into the locking mechanism.
12. The brake cylinder as claimed in claim 1, wherein the compressed air hose is guided laterally into a housing-side compressed air supply.
13. The brake cylinder as claimed in claim 2, wherein the compressed air hose is guided laterally into a housing-side compressed air supply.
14. The brake cylinder as claimed in claim 3, wherein the compressed air hose is guided laterally into a housing-side compressed air supply.
15. The brake cylinder as claimed in claim 1, wherein the compressed air hose is connected to hose connections which are configured as angled parts.
16. The brake cylinder as claimed in claim 2, wherein the compressed air hose is connected to hose connections which are configured as angled parts.
17. The brake cylinder as claimed in claim 3, wherein the compressed air hose is connected to hose connections which are configured as angled parts.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A cosmetic composition which is an oil-in-water or water-in-oil emulsion comprising poly-\u03b1-olefin oils produced by dehydrating polymerization of 2-ethylhexanol at a temperature in the range of from 60\xb0 C. to 340\xb0 C. in the presence of acidic alumino layer silicates.
2. The cosmetic composition as claimed in claim 1, wherein said poly-\u03b1-olefin oils are hydrogenated after the dehydrating polymerization.
3. The cosmetic composition as claimed in claim 1, further comprising 0.1% to 20% by weight of a surface-active substance or a mixture of surface-active substances.
4. The cosmetic composition of claim 1 containing from 5% to 40% by weight of oil components.
5. The cosmetic composition of claim 1 wherein said poly-\u03b1-olefin oils have a high spreading value of >1000 mm210 min.
6. The cosmetic composition of claim 1 which comprises 3 to 20% by weight of the poly-\u03b1-olefin oils, based on the total quantity of oil components in the composition.
7. The cosmetic composition of claim 1, wherein the dehydrating polymerization is carried out in an inert gas atmosphere.
8. The cosmetic composition of claim 1, further comprising additional oils, fats andor waxes.
9. A cosmetic composition which is an oil-in-water or water-in-oil emulsion comprising poly-\u03b1-olefin oils, produced by dehydrating polymerization of 2-ethylhexanol at a temperature in the range of from 60\xb0 C. to 340\xb0 C. in the presence of acidic alumino layer silicates, wherein said cosmetic composition comprises 3 to 20% by weight of the poly-\u03b1-olefin oils, based on the total quantity of oil components in the composition.