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Hirschvogel Umformtechnik Gmbh patents


Recent patent applications related to Hirschvogel Umformtechnik Gmbh. Hirschvogel Umformtechnik Gmbh is listed as an Agent/Assignee. Note: Hirschvogel Umformtechnik Gmbh may have other listings under different names/spellings. We're not affiliated with Hirschvogel Umformtechnik Gmbh, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Hirschvogel Umformtechnik Gmbh-related inventors


Method for transverse rolling

The present invention relates to a cross rolling method having the step of shaping a component blank rotating about a main axis of rotation by means of at least two cross rolling tools located substantially opposite each other with respect to the component blank for the production of a component... Hirschvogel Umformtechnik Gmbh

Segmented piston for internal combustion engine

The present invention relates to a multi-piece, in particular at least two-piece, piston (1) for an internal combustion engine having a longitudinal axis (L), comprising a piston outer part (10) having a closed piston head (11), which in the fitted state defines a combustion chamber, and a piston body (13)... Hirschvogel Umformtechnik Gmbh

Rotor shaft arrangement and manufacturing the same

The present invention relates to a rotor shaft arrangement (1) for a rotor (R) of an electric motor, having a hollow shaft (2) for accommodating a rotor body (K), and a cooling body (3) which is arranged in the hollow shaft (2) and is in thermal contact radially with the... Hirschvogel Umformtechnik Gmbh

Balance shaft

A balance shaft for balancing forces of inertia and/or moments of inertia of a reciprocating-piston internal combustion engine, including: at least one elongate main body; at least one bearing seat disposed on the elongate main body, for the mounting of a radial bearing, wherein in the center point of the... Hirschvogel Umformtechnik Gmbh

Balance shaft

A balance shaft for balancing forces of inertia and/or moments of inertia of a reciprocating-piston internal combustion engine, including: at least one elongate main body; at least one bearing seat, disposed on the elongate main body for the mounting of a radial bearing. In the center point of the bearing... Hirschvogel Umformtechnik Gmbh

Gearwheel having an axial undercut

A method for producing a gearwheel having an axis of rotation and a tooth system. The teeth have an axial undercut on the tooth flank sides thereof. A blank is provided having a tooth system, wherein the teeth of the tooth system are provided so as to be tilted relative... Hirschvogel Umformtechnik Gmbh

Internally pressurized component

An internally pressurized component is provided that includes a main body having at least one cavity; at least one branch having a bore which runs through the branch into the cavity of the main body; at least one separate insert element which is arranged in frictionally locking fashion at least... Hirschvogel Umformtechnik Gmbh








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