MUMBAI, India, Sept. 7 -- Intellectual Property India has published a patent application (202617084990 A) filed by Robert Bosch Gmbh on July 10, 2026, for Injection System Having At Least One Valve For Metering A Fluid.
Inventors include Klinkhammer, Thorsten; Biedron, Manuel; and Bosse, Daniel.
The application for the patent was published on September 04, 2026, under issue no. 36/2026.
Abstract: The present invention relates to an injection system having at least one valve (2) for metering a fluid, in particular a fuel injection valve for injecting a gaseous fuel into a combustion chamber (3) of an internal combustion engine. The valve (2) has an inflow-side valve end (5) that forms the inflow-side inlet for the fluid. The valve (2) additionally has an outflow-side valve end (6) facing a combustion chamber (3), wherein the valve (2) can be installed in a longitudinal bore (35) of a cylinder head (10), and a first upper bearing region of the valve (2) is provided at its inflow-side valve end (5) and a second lower bearing region of the valve (2) is provided at its outflow-side valve end (6) in the longitudinal bore (35), wherein the upper bearing region of the valve (2) comprises at least one spherical bearing and there is no axial support for the valve (2) in the longitudinal bore (35). The valve (2) 'freely suspended' in this way has a clamping claw (11) in the upper bearing region, which has spherically formed contact sections (41) with hold-down arms (27) to form a spherical bearing, which correspond with the valve (2) at its inflow-side valve end (5).
Disclaimer: Curated by HT Syndication.
